diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/schema/test_schema.py | 271 | ||||
| -rw-r--r-- | test/schema/test_serialize.py | 1007 | ||||
| -rw-r--r-- | test/schema/test_types.py | 240 |
3 files changed, 1253 insertions, 265 deletions
diff --git a/test/schema/test_schema.py b/test/schema/test_schema.py index 888cdca..1b45db0 100644 --- a/test/schema/test_schema.py +++ b/test/schema/test_schema.py @@ -10,7 +10,7 @@ import unittest # bsfs imports from bsfs.namespace import ns -from bsfs.schema import types +from bsfs.schema import types, from_string from bsfs.utils import errors # objects to test @@ -55,7 +55,7 @@ class TestSchema(unittest.TestCase): ''' # nodes - self.n_root = types.Node(ns.bsfs.Node, None) + self.n_root = types.ROOT_NODE self.n_ent = types.Node(ns.bsfs.Entity, types.Node(ns.bsfs.Node, None)) self.n_img = types.Node(ns.bsfs.Image, types.Node(ns.bsfs.Entity, types.Node(ns.bsfs.Node, None))) self.n_tag = types.Node(ns.bsfs.Tag, types.Node(ns.bsfs.Node, None)) @@ -63,24 +63,32 @@ class TestSchema(unittest.TestCase): self.nodes = [self.n_root, self.n_ent, self.n_img, self.n_tag, self.n_unused] # literals - self.l_root = types.Literal(ns.bsfs.Literal, None) + self.l_root = types.ROOT_LITERAL + self.l_number = types.ROOT_NUMBER self.l_string = types.Literal(ns.xsd.string, types.Literal(ns.bsfs.Literal, None)) - self.l_integer = types.Literal(ns.xsd.integer, types.Literal(ns.bsfs.Literal, None)) + self.l_integer = types.Literal(ns.xsd.integer, self.l_number) self.l_unused = types.Literal(ns.xsd.boolean, types.Literal(ns.bsfs.Literal, None)) - self.literals = [self.l_root, self.l_string, self.l_integer, self.l_unused] + self.literals = [self.l_root, self.l_number, self.l_string, self.l_integer, self.l_unused] # predicates - self.p_root = types.Predicate(ns.bsfs.Predicate, None, types.Node(ns.bsfs.Node, None), None, False) + self.p_root = types.ROOT_PREDICATE + self.f_root = types.ROOT_FEATURE self.p_tag = self.p_root.get_child(ns.bse.tag, self.n_ent, self.n_tag, False) self.p_group = self.p_tag.get_child(ns.bse.group, self.n_img, self.n_tag, False) self.p_comment = self.p_root.get_child(ns.bse.comment, self.n_root, self.l_string, True) - self.predicates = [self.p_root, self.p_tag, self.p_group, self.p_comment] + self.predicates = [self.p_root, self.f_root, self.p_tag, self.p_group, self.p_comment] def test_construction(self): + # no args yields a minimal schema + schema = Schema() + self.assertSetEqual(set(schema.nodes()), {self.n_root}) + self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_number}) + self.assertSetEqual(set(schema.predicates()), {self.p_root, self.f_root}) + # nodes and literals are optional schema = Schema(self.predicates) self.assertSetEqual(set(schema.nodes()), {self.n_root, self.n_ent, self.n_img, self.n_tag}) - self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string}) + self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string, self.l_number}) self.assertSetEqual(set(schema.predicates()), set(self.predicates)) # predicates, nodes, and literals are respected @@ -101,21 +109,21 @@ class TestSchema(unittest.TestCase): # literals are complete schema = Schema(self.predicates, self.nodes, None) - self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string}) + self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string, self.l_number}) schema = Schema(self.predicates, self.nodes, []) - self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string}) + self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string, self.l_number}) schema = Schema(self.predicates, self.nodes, [self.l_string]) - self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string}) + self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string, self.l_number}) schema = Schema(self.predicates, self.nodes, [self.l_integer]) - self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string, self.l_integer}) + self.assertSetEqual(set(schema.literals()), {self.l_root, self.l_string, self.l_integer, self.l_number}) schema = Schema(self.predicates, self.nodes, [self.l_integer, self.l_unused]) self.assertSetEqual(set(schema.literals()), set(self.literals)) # predicates are complete schema = Schema([], self.nodes, self.literals) - self.assertSetEqual(set(schema.predicates()), set()) + self.assertSetEqual(set(schema.predicates()), {self.p_root, self.f_root}) schema = Schema([self.p_group], self.nodes, self.literals) - self.assertSetEqual(set(schema.predicates()), {self.p_root, self.p_tag, self.p_group}) + self.assertSetEqual(set(schema.predicates()), {self.p_root, self.f_root, self.p_tag, self.p_group}) schema = Schema([self.p_group, self.p_comment], self.nodes, self.literals) self.assertSetEqual(set(schema.predicates()), set(self.predicates)) @@ -153,21 +161,28 @@ class TestSchema(unittest.TestCase): self.assertRaises(errors.ConsistencyError, Schema, {}, {types.Node(ns.bsfs.Foo, None)}, {types.Node(ns.bsfs.Foo, None)}) self.assertRaises(errors.ConsistencyError, Schema, - {types.Predicate(ns.bsfs.Foo, None, types.Node(ns.bsfs.Node, None), None, False)}, {}, {types.Node(ns.bsfs.Foo, None)}) + {types.Predicate(ns.bsfs.Foo, None, types.Node(ns.bsfs.Node, None), types.ROOT_VERTEX, False)}, {}, {types.Node(ns.bsfs.Foo, None)}) self.assertRaises(errors.ConsistencyError, Schema, - {types.Predicate(ns.bsfs.Foo, None, types.Node(ns.bsfs.Node, None), None, False)}, {types.Node(ns.bsfs.Foo, None)}, {}) + {types.Predicate(ns.bsfs.Foo, None, types.Node(ns.bsfs.Node, None), types.ROOT_VERTEX, False)}, {types.Node(ns.bsfs.Foo, None)}, {}) self.assertRaises(errors.ConsistencyError, Schema, - {types.Predicate(ns.bsfs.Foo, None, types.Node(ns.bsfs.Node, None), None, False)}, {types.Node(ns.bsfs.Foo, None)}, {types.Node(ns.bsfs.Foo, None)}) + {types.Predicate(ns.bsfs.Foo, None, types.Node(ns.bsfs.Node, None), types.ROOT_VERTEX, False)}, {types.Node(ns.bsfs.Foo, None)}, {types.Node(ns.bsfs.Foo, None)}) + def test_str(self): + # string conversion self.assertEqual(str(Schema([])), 'Schema()') self.assertEqual(str(Schema([], [], [])), 'Schema()') self.assertEqual(str(Schema(self.predicates, self.nodes, self.literals)), 'Schema()') - self.assertEqual(repr(Schema([])), 'Schema([], [], [])') - self.assertEqual(repr(Schema([], [], [])), 'Schema([], [], [])') + # repr conversion with only default nodes, literals, and predicates + n = [ns.bsfs.Node] + l = [ns.bsfs.Literal, ns.bsfs.Number] + p = [ns.bsfs.Feature, ns.bsfs.Predicate] + self.assertEqual(repr(Schema()), f'Schema({n}, {l}, {p})') + self.assertEqual(repr(Schema([], [], [])), f'Schema({n}, {l}, {p})') + # repr conversion n = [ns.bsfs.Entity, ns.bsfs.Image, ns.bsfs.Node, ns.bsfs.Tag, ns.bsfs.Unused] - l = [ns.bsfs.Literal, ns.xsd.boolean, ns.xsd.integer, ns.xsd.string] - p = [ns.bse.comment, ns.bse.group, ns.bse.tag, ns.bsfs.Predicate] + l = [ns.bsfs.Literal, ns.bsfs.Number, ns.xsd.boolean, ns.xsd.integer, ns.xsd.string] + p = [ns.bse.comment, ns.bse.group, ns.bse.tag, ns.bsfs.Feature, ns.bsfs.Predicate] self.assertEqual(repr(Schema(self.predicates, self.nodes, self.literals)), f'Schema({n}, {l}, {p})') def test_equality(self): @@ -258,11 +273,11 @@ class TestSchema(unittest.TestCase): self.assertTrue(operator.lt(Schema({self.p_tag}), Schema({self.p_group}))) self.assertTrue(operator.le(Schema({self.p_tag}), Schema({self.p_group}))) # subset considers differences in predicates and literals - self.assertTrue(operator.lt(Schema.Empty(), Schema({self.p_comment}))) + self.assertTrue(operator.lt(Schema(), Schema({self.p_comment}))) # subset considers differences in predicates, nodes, and literals - self.assertTrue(operator.lt(Schema({}), Schema.Empty())) - self.assertTrue(operator.lt(Schema({self.p_tag}), Schema.from_string(self.schema_str))) - self.assertTrue(operator.le(Schema({self.p_tag}), Schema.from_string(self.schema_str))) + self.assertTrue(operator.le(Schema({}), Schema())) + self.assertTrue(operator.lt(Schema({self.p_tag}), from_string(self.schema_str))) + self.assertTrue(operator.le(Schema({self.p_tag}), from_string(self.schema_str))) self.assertFalse(operator.lt(Schema({self.p_comment}), Schema({self.p_tag}))) self.assertFalse(operator.le(Schema({self.p_comment}), Schema({self.p_tag}))) @@ -280,11 +295,11 @@ class TestSchema(unittest.TestCase): self.assertTrue(operator.gt(Schema({self.p_group}), Schema({self.p_tag}))) self.assertTrue(operator.ge(Schema({self.p_group}), Schema({self.p_tag}))) # superset considers differences in predicates and literals - self.assertTrue(operator.gt(Schema({self.p_comment}), Schema.Empty())) + self.assertTrue(operator.gt(Schema({self.p_comment}), Schema())) # superset considers differences in predicates, nodes, and literals - self.assertTrue(operator.gt(Schema.Empty(), Schema({}))) - self.assertTrue(operator.gt(Schema.from_string(self.schema_str), Schema({self.p_tag}))) - self.assertTrue(operator.ge(Schema.from_string(self.schema_str), Schema({self.p_tag}))) + self.assertTrue(operator.ge(Schema(), Schema({}))) + self.assertTrue(operator.gt(from_string(self.schema_str), Schema({self.p_tag}))) + self.assertTrue(operator.ge(from_string(self.schema_str), Schema({self.p_tag}))) self.assertFalse(operator.gt(Schema({self.p_tag}), Schema({self.p_comment}))) self.assertFalse(operator.ge(Schema({self.p_tag}), Schema({self.p_comment}))) @@ -351,26 +366,26 @@ class TestSchema(unittest.TestCase): # difference does not contain predicates from the RHS diff = Schema({self.p_tag, self.p_comment}).diff(Schema({self.p_group})) self.assertSetEqual(set(diff.nodes), set()) - self.assertSetEqual(set(diff.literals), {self.l_root, self.l_string}) + self.assertSetEqual(set(diff.literals), {self.l_string}) self.assertSetEqual(set(diff.predicates), {self.p_comment}) # difference considers extra nodes and literals diff = Schema({self.p_tag}, {self.n_unused}, {self.l_unused}).diff(Schema({self.p_tag})) self.assertSetEqual(set(diff.nodes), {self.n_unused}) - self.assertSetEqual(set(diff.literals), {self.l_root, self.l_unused}) + self.assertSetEqual(set(diff.literals), {self.l_unused}) self.assertSetEqual(set(diff.predicates), set()) # difference considers inconsistent types diff = Schema({self.p_tag}, {self.n_unused}, {self.l_unused}).diff( Schema({self.p_tag}, {types.Node(ns.bsfs.Unused, None)}, {types.Literal(ns.xsd.boolean, None)})) self.assertSetEqual(set(diff.nodes), {self.n_unused}) - self.assertSetEqual(set(diff.literals), {self.l_root, self.l_unused}) + self.assertSetEqual(set(diff.literals), {self.l_unused}) self.assertSetEqual(set(diff.predicates), set()) # __sub__ is an alias for diff diff = Schema({self.p_comment}, {self.n_unused}, {self.l_unused}) - Schema({self.p_group}) self.assertSetEqual(set(diff.nodes), {self.n_unused}) - self.assertSetEqual(set(diff.literals), {self.l_root, self.l_string, self.l_unused}) + self.assertSetEqual(set(diff.literals), {self.l_string, self.l_unused}) self.assertSetEqual(set(diff.predicates), {self.p_comment}) # __sub__ only accepts Schema instances class Foo(): pass @@ -547,196 +562,6 @@ class TestSchema(unittest.TestCase): self.assertFalse(schema.has_predicate(ns.bse.mimetype)) self.assertFalse(schema.has_predicate(self.p_root)) - def test_empty(self): - self.assertEqual(Schema.Empty(), Schema( - [types.Predicate(ns.bsfs.Predicate, None, types.Node(ns.bsfs.Node, None), None, False)], - [types.Node(ns.bsfs.Node, None)], - [types.Literal(ns.bsfs.Literal, None)], - )) - - def test_from_string(self): - # from_string creates a schema - self.assertEqual( - Schema(self.predicates, self.nodes, self.literals), - Schema.from_string(self.schema_str)) - - # schema contains at least the root types - self.assertEqual(Schema.from_string(''), Schema({self.p_root}, {self.n_root}, {self.l_root})) - - # custom example - self.assertEqual( - Schema({types.Predicate(ns.bsfs.Predicate, None, self.n_root, None, False).get_child( - ns.bse.filename, self.n_ent, self.l_string, False)}), - Schema.from_string(''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - xsd:string rdfs:subClassOf bsfs:Literal . - - bse:filename rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity ; - rdfs:range xsd:string ; - bsfs:unique "false"^^xsd:boolean . - ''')) - - # all nodes must be defined - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - xsd:string rdfs:subClassOf bsfs:Literal . - - bse:filename rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity ; - rdfs:range xsd:string ; - bsfs:unique "false"^^xsd:boolean . - ''') - - # all literals must be defined - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:filename rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity ; - rdfs:range xsd:string ; - bsfs:unique "false"^^xsd:boolean . - ''') - - # must not have circular dependencies - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix bsfs: <http://bsfs.ai/schema/> - bsfs:Entity rdfs:subClassOf bsfs:Node . - # ah, a nice circular dependency - bsfs:Entity rdfs:subClassOf bsfs:Document . - bsfs:Document rdfs:subClassOf bsfs:Entity . - bsfs:PDF rdfs:subClassOf bsfs:Document . - ''') - - # range must be a node or literal - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:filename rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity ; - rdfs:range xsd:string ; - bsfs:unique "false"^^xsd:boolean . - ''') - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:filename rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity ; - rdfs:range bsfs:Foo ; - bsfs:unique "false"^^xsd:boolean . - ''') - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:filename rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity ; - rdfs:range bsfs:Predicate ; - bsfs:unique "false"^^xsd:boolean . - ''') - - # must be consistent - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - bsfs:Document rdfs:subClassOf bsfs:Node . - bsfs:Document rdfs:subClassOf bsfs:Entity. - ''') - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - - xsd:string rdfs:subClassOf bsfs:Literal . - xsd:name rdfs:subClassOf bsfs:Literal . - xsd:name rdfs:subClassOf xsd:string . - ''') - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:foo rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Node ; - rdfs:range bsfs:Node ; - bsfs:unique "false"^^xsd:boolean . - - bse:foo rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Entity . - - ''') - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:foo rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Node ; - rdfs:range bsfs:Node ; - bsfs:unique "false"^^xsd:boolean . - - bse:foo rdfs:subClassOf bsfs:Predicate ; - rdfs:range bsfs:Entity . - - ''') - self.assertRaises(errors.ConsistencyError, Schema.from_string, ''' - prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> - prefix xsd: <http://www.w3.org/2001/XMLSchema#> - prefix bsfs: <http://bsfs.ai/schema/> - prefix bse: <http://bsfs.ai/schema/Entity#> - - bsfs:Entity rdfs:subClassOf bsfs:Node . - - bse:foo rdfs:subClassOf bsfs:Predicate ; - rdfs:domain bsfs:Node ; - rdfs:range bsfs:Node ; - bsfs:unique "false"^^xsd:boolean . - - bse:foo rdfs:subClassOf bsfs:Predicate ; - bsfs:unique "true"^^xsd:boolean . - - ''') - - - ## main ## if __name__ == '__main__': diff --git a/test/schema/test_serialize.py b/test/schema/test_serialize.py new file mode 100644 index 0000000..7392cc0 --- /dev/null +++ b/test/schema/test_serialize.py @@ -0,0 +1,1007 @@ +""" + +Part of the tagit test suite. +A copy of the license is provided with the project. +Author: Matthias Baumgartner, 2022 +""" +# imports +import unittest + +# bsfs imports +from bsfs.namespace import ns +from bsfs.schema import Schema, types +from bsfs.utils import errors, URI + +# objects to test +from bsfs.schema.serialize import from_string, to_string + + +## code ## + +class TestFromString(unittest.TestCase): + + def test_empty(self): + # schema contains at least the root types + self.assertEqual(from_string(''), Schema()) + + + def test_circular_dependency(self): + # must not have circular dependencies + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix bsfs: <http://bsfs.ai/schema/> + bsfs:Entity rdfs:subClassOf bsfs:Node . + # ah, a nice circular dependency + bsfs:Entity rdfs:subClassOf bsfs:Document . + bsfs:Document rdfs:subClassOf bsfs:Entity . + bsfs:PDF rdfs:subClassOf bsfs:Document . + ''') + + + def test_node(self): + # all nodes must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + xsd:string rdfs:subClassOf bsfs:Literal . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''') + + # node definitions must be consistent (cannot re-use a node uri) + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Document rdfs:subClassOf bsfs:Node . + bsfs:Document rdfs:subClassOf bsfs:Entity . # conflicting parent + ''') + + # additional nodes can be defined + n_unused = types.ROOT_NODE.get_child(ns.bsfs.unused) + self.assertEqual(Schema({}, {n_unused}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:unused rdfs:subClassOf bsfs:Node . # unused symbol + ''')) + + # a node can have multiple children + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + n_tag = types.ROOT_NODE.get_child(ns.bsfs.Tag) + n_doc = n_ent.get_child(ns.bsfs.Document) + n_image = n_ent.get_child(ns.bsfs.Image) + self.assertEqual(Schema({}, {n_ent, n_tag, n_doc, n_image}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + # nodes inherit from same parent + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Tag rdfs:subClassOf bsfs:Node . + + # nodes inherit from same parent + bsfs:Document rdfs:subClassOf bsfs:Entity . + bsfs:Image rdfs:subClassOf bsfs:Entity . + ''')) + + # additional nodes can be defined and used + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + p_filename = types.ROOT_PREDICATE.get_child(ns.bse.filename, + n_ent, l_string, False) + self.assertEqual(Schema({p_filename}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + xsd:string rdfs:subClassOf bsfs:Literal . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''')) + + # nodes can have annotations + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + ''').node(ns.bsfs.Entity).annotations, {}) + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + + bsfs:Entity rdfs:subClassOf bsfs:Node ; + rdfs:label "hello world"^^xsd:string ; + bsfs:foo "1234"^^xsd:integer . + + ''').node(ns.bsfs.Entity).annotations, { + ns.rdfs.label: 'hello world', + ns.bsfs.foo: 1234, + }) + + + def test_literal(self): + # all literals must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string ; # undefined symbol + bsfs:unique "false"^^xsd:boolean . + ''') + + # literal definitions must be consistent (cannot re-use a literal uri) + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + + xsd:string rdfs:subClassOf bsfs:Literal . + xsd:name rdfs:subClassOf bsfs:Literal . + xsd:name rdfs:subClassOf xsd:string . # conflicting parent + ''') + + # additional literals can be defined + l_unused = types.ROOT_LITERAL.get_child(ns.xsd.unused) + self.assertEqual(Schema({}, {}, {l_unused}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + xsd:unused rdfs:subClassOf bsfs:Literal . # unused symbol + ''')) + + # a literal can have multiple children + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + l_integer = types.ROOT_LITERAL.get_child(ns.xsd.integer) + l_unsigned = l_integer.get_child(ns.xsd.unsigned) + l_signed = l_integer.get_child(ns.xsd.signed) + self.assertEqual(Schema({}, {}, {l_string, l_integer, l_unsigned, l_signed}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + # literals inherit from same parent + xsd:string rdfs:subClassOf bsfs:Literal . + xsd:integer rdfs:subClassOf bsfs:Literal . + + # literals inherit from same parent + xsd:unsigned rdfs:subClassOf xsd:integer . + xsd:signed rdfs:subClassOf xsd:integer . + ''')) + + # additional literals can be defined and used + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + p_filename = types.ROOT_PREDICATE.get_child(ns.bse.filename, + n_ent, l_string, False) + self.assertEqual(Schema({p_filename}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + xsd:string rdfs:subClassOf bsfs:Literal . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''')) + + # literals can have annotations + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + + xsd:string rdfs:subClassOf bsfs:Literal . + + ''').literal(ns.xsd.string).annotations, {}) + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + + xsd:string rdfs:subClassOf bsfs:Literal ; + rdfs:label "hello world"^^xsd:string ; + bsfs:foo "1234"^^xsd:integer . + + ''').literal(ns.xsd.string).annotations, { + ns.rdfs.label: 'hello world', + ns.bsfs.foo: 1234, + }) + + + def test_predicate(self): + # domain must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + xsd:string rdfs:subClassOf bsfs:Literal . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; # undefined symbol + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''') + # domain cannot be a literal + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Literal . + xsd:string rdfs:subClassOf bsfs:Literal . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; # literal instead of node + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''') + + # range must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string ; # undefined symbol + bsfs:unique "false"^^xsd:boolean . + ''') + # range must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:Foo ; # undefined symbol + bsfs:unique "false"^^xsd:boolean . + ''') + # range must be a node or a literal + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:filename rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:Predicate ; # invalid symbol + bsfs:unique "false"^^xsd:boolean . + ''') + + # additional predicates can be defined + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + p_comment = types.ROOT_PREDICATE.get_child(ns.bse.comment, domain=n_ent, range=l_string, unique=False) + self.assertEqual(Schema({p_comment}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + xsd:string rdfs:subClassOf bsfs:Literal . + + bse:comment rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''')) + + # predicates inherit properties from parents + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + p_annotation = types.ROOT_PREDICATE.get_child(ns.bsfs.Annotation, domain=n_ent, range=l_string) + p_comment = p_annotation.get_child(ns.bse.comment, unique=True) + self.assertEqual(Schema({p_comment}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + xsd:string rdfs:subClassOf bsfs:Literal . + + bsfs:Annotation rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range xsd:string . + + bse:comment rdfs:subClassOf bsfs:Annotation ; # inherits domain/range from bsfs:Annotation + bsfs:unique "true"^^xsd:boolean . + ''')) + + # we can define partial predicates (w/o specifying a usable range) + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + p_annotation = types.ROOT_PREDICATE.get_child(ns.bsfs.Annotation, domain=n_ent) + p_comment = p_annotation.get_child(ns.bse.comment, range=l_string, unique=False) + self.assertEqual(Schema({p_comment}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + xsd:string rdfs:subClassOf bsfs:Literal . + + bsfs:Annotation rdfs:subClassOf bsfs:Predicate ; # derive predicate w/o setting range + rdfs:domain bsfs:Entity . + + bse:comment rdfs:subClassOf bsfs:Annotation ; # derived predicate w/ setting range + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + ''')) + + # predicate definition can be split across multiple statements. + # statements can be repeated + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + p_foo = types.ROOT_PREDICATE.get_child(ns.bse.foo, domain=n_ent, range=types.ROOT_NODE, unique=True) + self.assertEqual(Schema({p_foo}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:range bsfs:Node ; + bsfs:unique "true"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity. + ''')) + + # domain must be a subtype of parent's domain + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + n_image = n_ent.get_child(ns.bsfs.Image) + p_foo = types.ROOT_PREDICATE.get_child(ns.bse.foo, domain=types.ROOT_NODE) + p_bar = p_foo.get_child(ns.bse.bar, domain=n_ent) + p_foobar = p_bar.get_child(ns.bse.foobar, domain=n_image) + self.assertEqual(Schema({p_foobar}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Image rdfs:subClassOf bsfs:Entity . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Node . + bse:bar rdfs:subClassOf bse:foo ; + rdfs:domain bsfs:Entity . + bse:foobar rdfs:subClassOf bse:bar ; + rdfs:domain bsfs:Image . + ''')) + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Image rdfs:subClassOf bsfs:Entity . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Image . + bse:bar rdfs:subClassOf bse:foo ; + rdfs:domain bsfs:Entity . + bse:foobar rdfs:subClassOf bse:bar ; + rdfs:domain bsfs:Node . + ''') + + # range must be a subtype of parent's range + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + n_image = n_ent.get_child(ns.bsfs.Image) + p_foo = types.ROOT_PREDICATE.get_child(ns.bse.foo, range=types.ROOT_NODE) + p_bar = p_foo.get_child(ns.bse.bar, range=n_ent) + p_foobar = p_bar.get_child(ns.bse.foobar, range=n_image) + self.assertEqual(Schema({p_foobar}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Image rdfs:subClassOf bsfs:Entity . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:range bsfs:Node . + bse:bar rdfs:subClassOf bse:foo ; + rdfs:range bsfs:Entity . + bse:foobar rdfs:subClassOf bse:bar ; + rdfs:range bsfs:Image . + ''')) + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Image rdfs:subClassOf bsfs:Entity . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:range bsfs:Image . + bse:bar rdfs:subClassOf bse:foo ; + rdfs:range bsfs:Entity . + bse:foobar rdfs:subClassOf bse:bar ; + rdfs:range bsfs:Node . + ''') + + # cannot define the same predicate from multiple parents + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:Annotation rdfs:subClassOf bsfs:Predicate . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Annotation ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + ''') + # cannot assign multiple conflicting domains to the same predicate + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity . # conflicting domain + ''') + # cannot assign multiple conflicting ranges to the same predicate + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:range bsfs:Entity . # conflicting range + ''') + # cannot assign multiple conflicting uniques to the same predicate + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Predicate ; + bsfs:unique "true"^^xsd:boolean . # conflicting unique + ''') + + # predicates can have annotations + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bse:comment rdfs:subClassOf bsfs:Predicate ; + rdfs:range bsfs:Node . + + ''').predicate(ns.bse.comment).annotations, {}) + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bse:comment rdfs:subClassOf bsfs:Predicate ; + rdfs:range bsfs:Node ; + rdfs:label "hello world"^^xsd:string ; + bsfs:foo "1234"^^xsd:integer . + + ''').predicate(ns.bse.comment).annotations, { + ns.rdfs.label: 'hello world', + ns.bsfs.foo: 1234, + }) + + + def test_feature(self): + # domain must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:array rdfs:subClassOf bsfs:Literal . + + bse:colors rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; # undefined symbol + rdfs:range bsfs:array ; + bsfs:unique "false"^^xsd:boolean . + ''') + # domain cannot be a literal + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Literal . + bsfs:array rdfs:subClassOf bsfs:Literal . + + bse:colors rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; # literal instead of node + rdfs:range bsfs:array ; + bsfs:unique "false"^^xsd:boolean . + ''') + + # range must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:colors rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:array ; # undefined symbol + bsfs:unique "false"^^xsd:boolean . + ''') + # range must be defined + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:colors rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:Foo ; # undefined symbol + bsfs:unique "false"^^xsd:boolean . + ''') + # range must be a node or a literal + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:colors rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:Predicate ; # invalid symbol + bsfs:unique "false"^^xsd:boolean . + ''') + + # additional predicates can be defined + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_array = types.ROOT_LITERAL.get_child(ns.bsfs.array) + p_comment = types.ROOT_FEATURE.get_child(ns.bse.colors, domain=n_ent, range=l_array, unique=False) + self.assertEqual(Schema({p_comment}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:array rdfs:subClassOf bsfs:Literal . + + bse:colors rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:array ; + bsfs:unique "false"^^xsd:boolean . + ''')) + + # features inherit properties from parents + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + l_array = types.ROOT_LITERAL.get_child(ns.bsfs.array) + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + p_annotation = types.ROOT_FEATURE.get_child(ns.bsfs.Annotation, domain=n_ent, range=l_array, + dimension=1234, dtype=ns.xsd.string) + p_comment = p_annotation.get_child(ns.bse.colors, unique=True) + self.assertEqual(Schema({p_comment}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:array rdfs:subClassOf bsfs:Literal . + + bsfs:Annotation rdfs:subClassOf bsfs:Feature ; # inherits defaults from bsfs:Feature + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:array ; + bsfs:dimension "1234"^^xsd:integer ; + bsfs:dtype xsd:string . + + bse:colors rdfs:subClassOf bsfs:Annotation ; # inherits domain/range/etc. from bsfs:Annotation + bsfs:unique "true"^^xsd:boolean . # overwrites bsfs:Predicate + ''')) + + # feature definition can be split across multiple statements. + # statements can be repeated + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + p_foo = types.ROOT_FEATURE.get_child(ns.bse.foo, domain=n_ent, unique=True, + dimension=1234, dtype=ns.bsfs.f32) + self.assertEqual(Schema({p_foo}), from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + bsfs:unique "true"^^xsd:boolean ; + bsfs:dimension "1234"^^xsd:integer . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; + bsfs:dtype bsfs:f32 . + ''')) + + # cannot define the same feature from multiple parents + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Annotation rdfs:subClassOf bsfs:Feature . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Annotation ; + rdfs:domain bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + ''') + # cannot assign multiple conflicting domains to the same feature + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity . # conflicting domain + ''') + # cannot assign multiple conflicting ranges to the same feature + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + bsfs:array rdfs:subClassOf bsfs:Literal . + bsfs:large_array rdfs:subClassOf bsfs:array . + bsfs:small_array rdfs:subClassOf bsfs:array . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:large_array ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:range bsfs:small_array . # conflicting range + ''') + # cannot assign multiple conflicting uniques to the same feature + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + rdfs:range bsfs:Node ; + bsfs:unique "false"^^xsd:boolean . + + bse:foo rdfs:subClassOf bsfs:Feature ; + bsfs:unique "true"^^xsd:boolean . # conflicting unique + ''') + # cannot assign multiple conflicting dimensions to the same feature + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + bsfs:dimension "1234"^^xsd:integer . + + bse:foo rdfs:subClassOf bsfs:Feature ; + bsfs:dimension "4321"^^xsd:integer . # conflicting dimension + ''') + # cannot assign multiple conflicting dtypes to the same feature + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + bsfs:dtype bsfs:f32 . + + bse:foo rdfs:subClassOf bsfs:Feature ; + bsfs:dtype bsfs:f16 . # conflicting dtype + ''') + # cannot assign multiple conflicting distance metrics to the same feature + self.assertRaises(errors.ConsistencyError, from_string, ''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bsfs:Entity rdfs:subClassOf bsfs:Node . + + bse:foo rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Node ; + bsfs:distance bsfs:euclidean . + + bse:foo rdfs:subClassOf bsfs:Feature ; + bsfs:distance bsfs:cosine . # conflicting distance + ''') + + # features can have annotations + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bse:colors rdfs:subClassOf bsfs:Feature ; + bsfs:dimension "1234"^^xsd:integer . + + ''').predicate(ns.bse.colors).annotations, {}) + self.assertDictEqual(from_string(''' + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + bse:colors rdfs:subClassOf bsfs:Feature ; + bsfs:dimension "1234"^^xsd:integer ; + rdfs:label "hello world"^^xsd:string ; + bsfs:foo "1234"^^xsd:integer . + + ''').predicate(ns.bse.colors).annotations, { + ns.rdfs.label: 'hello world', + ns.bsfs.foo: 1234, + }) + + + def test_integration(self): + # nodes + n_ent = types.ROOT_NODE.get_child(ns.bsfs.Entity) + n_tag = types.ROOT_NODE.get_child(ns.bsfs.Tag) + n_image = n_ent.get_child(ns.bsfs.Image) + # literals + l_string = types.ROOT_LITERAL.get_child(ns.xsd.string) + l_array = types.ROOT_LITERAL.get_child(ns.bsfs.array) + l_integer = types.ROOT_LITERAL.get_child(ns.xsd.integer) + l_boolean = types.ROOT_LITERAL.get_child(ns.xsd.boolean) + # predicates + p_annotation = types.ROOT_PREDICATE.get_child(ns.bsfs.Annotation) + p_tag = types.ROOT_PREDICATE.get_child(ns.bse.tag, domain=n_ent, range=n_tag) + p_group = p_tag.get_child(ns.bse.group, domain=n_image, unique=True) + p_comment = p_annotation.get_child(ns.bse.comment, range=l_string) + # features + f_colors = types.ROOT_FEATURE.get_child(URI('http://bsfs.ai/schema/Feature/colors_spatial'), + domain=n_ent, range=l_array, unique=True, dtype=ns.bsfs.f16, distance=ns.bsfs.euclidean) + f_colors1234 = f_colors.get_child(URI('http://bsfs.ai/schema/Feature/colors_spatial#1234'), dimension=1024) + f_colors4321 = f_colors.get_child(URI('http://bsfs.ai/schema/Feature/colors_spatial#4321'), dimension=2048) + # schema + ref = Schema( + {p_annotation, p_tag, p_group, p_comment, f_colors, f_colors1234, f_colors4321}, + {n_ent, n_tag, n_image}, + {l_string, l_integer, l_boolean}) + # load from string + gen = from_string(''' + # generic prefixes + prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> + prefix xsd: <http://www.w3.org/2001/XMLSchema#> + + # bsfs prefixes + prefix bsfs: <http://bsfs.ai/schema/> + prefix bse: <http://bsfs.ai/schema/Entity#> + + # nodes + bsfs:Entity rdfs:subClassOf bsfs:Node ; + rdfs:label "Principal node"^^xsd:string . + bsfs:Tag rdfs:subClassOf bsfs:Node ; + rdfs:label "Tag"^^xsd:string . + bsfs:Image rdfs:subClassOf bsfs:Entity . + + # literals + xsd:string rdfs:subClassOf bsfs:Literal ; + rdfs:label "A sequence of characters"^^xsd:string . + bsfs:array rdfs:subClassOf bsfs:Literal . + xsd:integer rdfs:subClassOf bsfs:Literal . + xsd:boolean rdfs:subClassOf bsfs:Literal . + + # abstract predicates + bsfs:Annotation rdfs:subClassOf bsfs:Predicate ; + rdfs:label "node annotation"^^xsd:string . + bsfs:Feature rdfs:subClassOf bsfs:Predicate . + + # feature instances + <http://bsfs.ai/schema/Feature/colors_spatial> rdfs:subClassOf bsfs:Feature ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:array ; + bsfs:unique "true"^^xsd:boolean ; + bsfs:dtype bsfs:f16 ; + bsfs:distance bsfs:euclidean ; + # annotations + rdfs:label "ColorsSpatial instances. Dimension depends on instance."^^xsd:string ; + bsfs:first_arg "1234"^^xsd:integer ; + bsfs:second_arg "hello world"^^xsd:string . + + <http://bsfs.ai/schema/Feature/colors_spatial#1234> rdfs:subClassOf <http://bsfs.ai/schema/Feature/colors_spatial> ; + bsfs:dimension "1024"^^xsd:integer ; + rdfs:label "Main colors spatial instance"^^xsd:string . + + <http://bsfs.ai/schema/Feature/colors_spatial#4321> rdfs:subClassOf <http://bsfs.ai/schema/Feature/colors_spatial> ; + bsfs:dimension "2048"^^xsd:integer . + + # predicate instances + bse:tag rdfs:subClassOf bsfs:Predicate ; + rdfs:domain bsfs:Entity ; + rdfs:range bsfs:Tag ; + bsfs:unique "false"^^xsd:boolean ; + # annotations + rdfs:label "connect entity to a tag"^^xsd:string . + + bse:group rdfs:subClassOf bse:tag ; # subtype of another predicate + rdfs:domain bsfs:Image ; + bsfs:unique "true"^^xsd:boolean . + + bse:comment rdfs:subClassOf bsfs:Annotation ; # subtype of abstract predicate + rdfs:domain bsfs:Node ; + rdfs:range xsd:string ; + bsfs:unique "false"^^xsd:boolean . + + ''') + # schemas are equal + self.assertEqual(ref, gen) + # check annotations + self.assertDictEqual(gen.node(ns.bsfs.Entity).annotations, {ns.rdfs.label: 'Principal node'}) + self.assertDictEqual(gen.node(ns.bsfs.Tag).annotations, {ns.rdfs.label: 'Tag'}) + self.assertDictEqual(gen.literal(ns.xsd.string).annotations, {ns.rdfs.label: 'A sequence of characters'}) + self.assertDictEqual(gen.predicate(ns.bsfs.Annotation).annotations, {ns.rdfs.label: 'node annotation'}) + self.assertDictEqual(gen.predicate(URI('http://bsfs.ai/schema/Feature/colors_spatial')).annotations, { + ns.rdfs.label: 'ColorsSpatial instances. Dimension depends on instance.', + ns.bsfs.first_arg: 1234, + ns.bsfs.second_arg: 'hello world', + }) + self.assertDictEqual(gen.predicate(URI('http://bsfs.ai/schema/Feature/colors_spatial#1234')).annotations, { + ns.rdfs.label: 'Main colors spatial instance'}) + self.assertDictEqual(gen.predicate(ns.bse.tag).annotations, {ns.rdfs.label: 'connect entity to a tag'}) + + + +class TestToString(unittest.TestCase): + def test_stub(self): + raise NotImplementedError() + + +## main ## + +if __name__ == '__main__': + unittest.main() + +## EOF ## diff --git a/test/schema/test_types.py b/test/schema/test_types.py index 4a49e6e..af47f0d 100644 --- a/test/schema/test_types.py +++ b/test/schema/test_types.py @@ -10,15 +10,17 @@ import unittest # bsfs imports from bsfs.namespace import ns +from bsfs.schema.types import ROOT_PREDICATE, ROOT_VERTEX, ROOT_FEATURE from bsfs.utils import errors # objects to test -from bsfs.schema.types import _Type, _Vertex, Node, Literal, Predicate +from bsfs.schema.types import _Type, _Vertex, Node, Literal, Predicate, Feature ## code ## class TestType(unittest.TestCase): + def test_parents(self): # create some types fst = _Type('First') @@ -31,7 +33,25 @@ class TestType(unittest.TestCase): self.assertListEqual(list(trd.parents()), [snd, fst]) self.assertListEqual(list(frd.parents()), [trd, snd, fst]) - def test_essentials(self): + def test_annotations(self): + # annotations can be empty + self.assertDictEqual(_Type('Foo', None).annotations, {}) + # annotations are stored + self.assertDictEqual(_Type('Foo', None, foo='bar', bar=123).annotations, { + 'foo': 'bar', + 'bar': 123}) + # comparison ignores annotations + self.assertEqual( + _Type('Foo', None, foo='bar', bar='foo'), + _Type('Foo', None, hello='world', foobar=1234)) + self.assertEqual( + hash(_Type('Foo', None, foo='bar', bar='foo')), + hash(_Type('Foo', None, hello='world', foobar=1234))) + # annotations can be passed to get_child + self.assertDictEqual(_Type('First', foo='bar').get_child('Second', bar='foo').annotations, { + 'bar': 'foo'}) + + def test_string_conversion(self): # type w/o parent self.assertEqual(str(_Type('Foo')), '_Type(Foo)') self.assertEqual(repr(_Type('Foo')), '_Type(Foo, None)') @@ -59,6 +79,9 @@ class TestType(unittest.TestCase): # type persists class Foo(_Type): pass self.assertEqual(Foo('First').get_child('Second'), Foo('Second', Foo('First'))) + # annotations are respected + self.assertDictEqual(_Type('First', foo='bar').get_child('Second', bar='foo').annotations, { + 'bar': 'foo'}) def test_equality(self): # equality depends on uri @@ -76,6 +99,13 @@ class TestType(unittest.TestCase): # comparison respects parent self.assertNotEqual(_Type('Foo', _Type('Bar')), _Type('Foo')) self.assertNotEqual(hash(_Type('Foo', _Type('Bar'))), hash(_Type('Foo'))) + # comparison ignores annotations + self.assertEqual( + _Type('Foo', None, foo='bar', bar='foo'), + _Type('Foo', None, hello='world', foobar=1234)) + self.assertEqual( + hash(_Type('Foo', None, foo='bar', bar='foo')), + hash(_Type('Foo', None, hello='world', foobar=1234))) def test_order(self): # create some types. @@ -109,25 +139,40 @@ class TestType(unittest.TestCase): self.assertFalse(bike > bicycle) self.assertFalse(bike >= bicycle) self.assertFalse(bike == bicycle) + + # can compare types along the class hierarchy class Foo(_Type): pass - foo = Foo(bike.uri, bike.parent) - # cannot compare different types - self.assertRaises(TypeError, operator.lt, foo, bike) - self.assertRaises(TypeError, operator.le, foo, bike) - self.assertRaises(TypeError, operator.gt, foo, bike) - self.assertRaises(TypeError, operator.ge, foo, bike) + foo = Foo('Foo', bike) + self.assertTrue(foo < bike) + self.assertTrue(foo <= bike) + self.assertFalse(foo > bike) + self.assertFalse(foo >= bike) # goes both ways - self.assertRaises(TypeError, operator.lt, bike, foo) - self.assertRaises(TypeError, operator.le, bike, foo) - self.assertRaises(TypeError, operator.gt, bike, foo) - self.assertRaises(TypeError, operator.ge, bike, foo) + self.assertFalse(bike < foo) + self.assertFalse(bike <= foo) + self.assertTrue(bike > foo) + self.assertTrue(bike >= foo) + # cannot compare unrelated classes + class Bar(_Type): pass + bar = Bar('Bar', bike) + self.assertRaises(TypeError, operator.lt, foo, bar) + self.assertRaises(TypeError, operator.le, foo, bar) + self.assertRaises(TypeError, operator.gt, foo, bar) + self.assertRaises(TypeError, operator.ge, foo, bar) + # goes both ways + self.assertRaises(TypeError, operator.lt, bar, foo) + self.assertRaises(TypeError, operator.le, bar, foo) + self.assertRaises(TypeError, operator.gt, bar, foo) + self.assertRaises(TypeError, operator.ge, bar, foo) + class TestPredicate(unittest.TestCase): def test_construction(self): # domain must be a node self.assertRaises(TypeError, Predicate, ns.bse.foo, 1234, None, True) self.assertRaises(TypeError, Predicate, ns.bse.foo, None, Literal(ns.bsfs.Foo, None), None, True) - # range must be None, a Literal, or a Node + # range must be a Literal, a Node, or the root Vertex + self.assertRaises(TypeError, Predicate, ns.bse.foo, None, Node(ns.bsfs.Node, None), None, True) self.assertRaises(TypeError, Predicate, ns.bse.foo, None, Node(ns.bsfs.Node, None), 1234, True) self.assertRaises(TypeError, Predicate, ns.bse.foo, None, Node(ns.bsfs.Node, None), _Vertex(ns.bsfs.Foo, None), True) self.assertRaises(TypeError, Predicate, ns.bse.foo, None, Node(ns.bsfs.Node, None), _Type(ns.bsfs.Foo, None), True) @@ -138,54 +183,52 @@ class TestPredicate(unittest.TestCase): n_root = Node(ns.bsfs.Node, None) n_ent = Node(ns.bsfs.Entity, Node(ns.bsfs.Node, None)) n_tag = Node(ns.bsfs.Tag, Node(ns.bsfs.Tag, None)) - root = Predicate( - uri=ns.bsfs.Predicate, - parent=None, + root = ROOT_PREDICATE + tag = Predicate( + uri=ns.bse.tag, + parent=root, domain=n_root, - range=None, + range=n_tag, unique=False, ) # instance is equal to itself - self.assertEqual(root, root) - self.assertEqual(hash(root), hash(root)) + self.assertEqual(tag, tag) + self.assertEqual(hash(tag), hash(tag)) # instance is equal to a clone - self.assertEqual(root, Predicate(ns.bsfs.Predicate, None, n_root, None, False)) - self.assertEqual(hash(root), hash(Predicate(ns.bsfs.Predicate, None, n_root, None, False))) + self.assertEqual(tag, Predicate(ns.bse.tag, root, n_root, n_tag, False)) + self.assertEqual(hash(tag), hash(Predicate(ns.bse.tag, root, n_root, n_tag, False))) # equality respects uri - self.assertNotEqual(root, Predicate(ns.bsfs.Alternative, None, n_root, None, False)) - self.assertNotEqual(hash(root), hash(Predicate(ns.bsfs.Alternative, None, n_root, None, False))) + self.assertNotEqual(tag, Predicate(ns.bsfs.Alternative, root, n_root, n_tag, False)) + self.assertNotEqual(hash(tag), hash(Predicate(ns.bsfs.Alternative, root, n_root, n_tag, False))) # equality respects parent - self.assertNotEqual(root, Predicate(ns.bsfs.Predicate, n_root, n_root, None, False)) - self.assertNotEqual(hash(root), hash(Predicate(ns.bsfs.Predicate, n_root, n_root, None, False))) + self.assertNotEqual(tag, Predicate(ns.bse.tag, n_root, n_root, n_tag, False)) + self.assertNotEqual(hash(tag), hash(Predicate(ns.bse.tag, n_root, n_root, n_tag, False))) # equality respects domain - self.assertNotEqual(root, Predicate(ns.bsfs.Predicate, None, n_ent, None, False)) - self.assertNotEqual(hash(root), hash(Predicate(ns.bsfs.Predicate, None, n_ent, None, False))) + self.assertNotEqual(tag, Predicate(ns.bse.tag, root, n_ent, n_tag, False)) + self.assertNotEqual(hash(tag), hash(Predicate(ns.bse.tag, root, n_ent, n_tag, False))) # equality respects range - self.assertNotEqual(root, Predicate(ns.bsfs.Predicate, None, n_root, n_root, False)) - self.assertNotEqual(hash(root), hash(Predicate(ns.bsfs.Predicate, None, n_root, n_root, False))) + self.assertNotEqual(tag, Predicate(ns.bse.tag, root, n_root, n_root, False)) + self.assertNotEqual(hash(tag), hash(Predicate(ns.bse.tag, root, n_root, n_root, False))) # equality respects unique - self.assertNotEqual(root, Predicate(ns.bsfs.Predicate, None, n_root, None, True)) - self.assertNotEqual(hash(root), hash(Predicate(ns.bsfs.Predicate, None, n_root, None, True))) + self.assertNotEqual(tag, Predicate(ns.bse.tag, root, n_root, n_tag, True)) + self.assertNotEqual(hash(tag), hash(Predicate(ns.bse.tag, root, n_root, n_tag, True))) def test_get_child(self): n_root = Node(ns.bsfs.Node, None) + l_root = Literal(ns.bsfs.Literal, None) n_ent = Node(ns.bsfs.Entity, Node(ns.bsfs.Node, None)) n_tag = Node(ns.bsfs.Tag, Node(ns.bsfs.Tag, None)) - root = Predicate( - uri=ns.bsfs.Predicate, - parent=None, - domain=n_root, - range=None, - unique=False, - ) + root = ROOT_PREDICATE tag = Predicate( - uri=ns.bsfs.Entity, + uri=ns.bse.tag, parent=root, domain=n_ent, range=n_tag, unique=False, ) + # get_child returns Predicate + self.assertIsInstance(tag.get_child(ns.bse.foo), Predicate) # uri is respected self.assertEqual(ns.bse.foo, tag.get_child(ns.bse.foo).uri) # domain is respected @@ -198,10 +241,17 @@ class TestPredicate(unittest.TestCase): self.assertEqual(n_tag, tag.get_child(ns.bse.foo, range=None).range) # unique is respected self.assertTrue(tag.get_child(ns.bse.foo, unique=True).unique) + # annotations are respected + self.assertDictEqual(tag.get_child(ns.bse.foo, foo='bar', bar=123).annotations, { + 'foo': 'bar', + 'bar': 123, + }) # domain is inherited from parent + self.assertEqual(n_root, root.get_child(ns.bse.foo).domain) self.assertEqual(n_ent, tag.get_child(ns.bse.foo).domain) # range is inherited from parent + self.assertEqual(ROOT_VERTEX, root.get_child(ns.bse.foo).range) self.assertEqual(n_tag, tag.get_child(ns.bse.foo).range) # uniqueness is inherited from parent self.assertFalse(tag.get_child(ns.bse.foo).unique) @@ -209,11 +259,118 @@ class TestPredicate(unittest.TestCase): # domain must be subtype of parent's domain self.assertRaises(errors.ConsistencyError, tag.get_child, ns.bse.foo, domain=n_root) self.assertRaises(errors.ConsistencyError, tag.get_child, ns.bse.foo, domain=Node(ns.bsfs.Image, n_root)) - # range cannot be None - self.assertRaises(ValueError, root.get_child, ns.bse.foo) # range must be subtype of parent's range self.assertRaises(errors.ConsistencyError, tag.get_child, ns.bse.foo, range=n_root) self.assertRaises(errors.ConsistencyError, tag.get_child, ns.bse.foo, range=Node(ns.bsfs.Image, n_root)) + self.assertRaises(TypeError, tag.get_child, ns.bse.foo, range=Literal(ns.bsfs.Tag, l_root)) + # range can be subtyped from ROOT_VERTEX to Node or Literal + self.assertEqual(n_root, root.get_child(ns.bse.foo, range=n_root).range) + self.assertEqual(l_root, root.get_child(ns.bse.foo, range=l_root).range) + + +class TestFeature(unittest.TestCase): + def test_construction(self): + n_root = Node(ns.bsfs.Node, None) + l_root = Literal(ns.bsfs.Literal, None) + # dimension, dtype, and distance are respected + feat = Feature(ns.bsfs.Feature, None, n_root, l_root, False, + 1234, ns.bsfs.float, ns.bsfs.euclidean) + self.assertEqual(1234, feat.dimension) + self.assertEqual(ns.bsfs.float, feat.dtype) + self.assertEqual(ns.bsfs.euclidean, feat.distance) + + def test_equality(self): + n_ent = Node(ns.bsfs.Entity, Node(ns.bsfs.Node, None)) + l_array = Literal(ns.bsfs.array, Literal(ns.bsfs.Literal, None)) + colors = Feature( + uri=ns.bse.colors, + parent=ROOT_FEATURE, + domain=n_ent, + range=l_array, + unique=False, + dimension=1234, + dtype=ns.bsfs.float, + distance=ns.bsfs.euclidean, + ) + # instance is equal to itself + self.assertEqual(colors, colors) + self.assertEqual(hash(colors), hash(colors)) + # instance is equal to a clone + self.assertEqual(colors, Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 1234, ns.bsfs.float, ns.bsfs.euclidean)) + self.assertEqual(hash(colors), hash(Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 1234, ns.bsfs.float, ns.bsfs.euclidean))) + # equality respects dimension + self.assertNotEqual(colors, Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 4321, ns.bsfs.float, ns.bsfs.euclidean)) + self.assertNotEqual(hash(colors), hash(Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 4321, ns.bsfs.float, ns.bsfs.euclidean))) + # equality respects dtype + self.assertNotEqual(colors, Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 1234, ns.bsfs.integer, ns.bsfs.euclidean)) + self.assertNotEqual(hash(colors), hash(Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 1234, ns.bsfs.integer, ns.bsfs.euclidean))) + # equality respects distance + self.assertNotEqual(colors, Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 1234, ns.bsfs.float, ns.bsfs.cosine)) + self.assertNotEqual(hash(colors), hash(Feature(ns.bse.colors, ROOT_FEATURE, n_ent, l_array, False, 1234, ns.bsfs.float, ns.bsfs.cosine))) + + def test_get_child(self): + n_root = Node(ns.bsfs.Node, None) + n_ent = Node(ns.bsfs.Entity, n_root) + l_root = Literal(ns.bsfs.Literal, None) + l_array = Literal(ns.bsfs.array, l_root) + colors = Feature( + uri=ns.bse.colors, + parent=ROOT_FEATURE, + domain=n_ent, + range=l_array, + unique=False, + dimension=1234, + dtype=ns.bsfs.float, + distance=ns.bsfs.euclidean, + ) + + # get_child returns Feature + self.assertIsInstance(colors.get_child(ns.bse.foo), Feature) + # uri is respected + self.assertEqual(ns.bse.foo, colors.get_child(ns.bse.foo).uri) + # domain is respected + dom = Node(ns.bsfs.Image, n_ent) + self.assertEqual(dom, colors.get_child(ns.bse.foo, domain=dom).domain) + # range is respected + rng = Literal(ns.bse.foo, l_array) + self.assertEqual(rng, colors.get_child(ns.bse.foo, range=rng).range) + # cannot set range to None + self.assertEqual(l_array, colors.get_child(ns.bse.foo, range=None).range) + # unique is respected + self.assertTrue(colors.get_child(ns.bse.foo, unique=True).unique) + # dimension is respected + self.assertEqual(4321, colors.get_child(ns.bse.foo, dimension=4321).dimension) + # dtype is respected + self.assertEqual(ns.bsfs.integer, colors.get_child(ns.bse.foo, dtype=ns.bsfs.integer).dtype) + # distance is respected + self.assertEqual(ns.bsfs.cosine, colors.get_child(ns.bse.foo, distance=ns.bsfs.cosine).distance) + # annotations are respected + self.assertDictEqual(colors.get_child(ns.bse.foo, foo='bar', bar=123).annotations, { + 'foo': 'bar', + 'bar': 123, + }) + + # domain is inherited from parent + self.assertEqual(n_root, ROOT_FEATURE.get_child(ns.bse.foo).domain) + self.assertEqual(n_ent, colors.get_child(ns.bse.foo).domain) + # range is inherited from parent + self.assertEqual(l_array, colors.get_child(ns.bse.foo).range) + # uniqueness is inherited from parent + self.assertFalse(colors.get_child(ns.bse.foo).unique) + # dimension is inherited from parent + self.assertEqual(1234, colors.get_child(ns.bse.foo).dimension) + # dtype is inherited from parent + self.assertEqual(ns.bsfs.float, colors.get_child(ns.bse.foo).dtype) + # distance is inherited from parent + self.assertEqual(ns.bsfs.euclidean, colors.get_child(ns.bse.foo).distance) + + # domain must be subtype of parent's domain + self.assertRaises(errors.ConsistencyError, colors.get_child, ns.bse.foo, domain=n_root) + self.assertRaises(errors.ConsistencyError, colors.get_child, ns.bse.foo, domain=Node(ns.bsfs.Image, n_root)) + # range must be subtype of parent's range + self.assertRaises(errors.ConsistencyError, colors.get_child, ns.bse.foo, range=Literal(ns.bsfs.Literal, None)) + self.assertRaises(errors.ConsistencyError, colors.get_child, ns.bse.foo, range=Literal(ns.bsfs.foo, Literal(ns.bsfs.Literal, None))) + self.assertRaises(TypeError, colors.get_child, ns.bse.foo, range=Node(ns.bsfs.Tag, n_root)) ## main ## @@ -222,4 +379,3 @@ if __name__ == '__main__': unittest.main() ## EOF ## - |