Add property existence test

tests/test_import.py

@@ -1,6 +1,10 @@
-#
+# SPDX-FileType: SOURCE
 # SPDX-License-Identifier: Apache-2.0
 #
+# Class/individual/property/vocabulary entry existence tests are based on
+# the change log at:
+# https://github.com/spdx/spdx-3-model/blob/develop/CHANGELOG.md
+
 
 def test_import():
     import spdx_python_model
@@ -9,12 +13,100 @@ def test_import():
 
 
 def test_import_rename():
-    from spdx_python_model import v3_0_1 as spdx_3_0_1
+    from spdx_python_model import v3_0_1 as spdx_3_0
 
-    p = spdx_3_0_1.Person()
+    p = spdx_3_0.Person()
 
 
 def test_version():
     from spdx_python_model import VERSION
 
     print(VERSION)
+
+
+def test_exist_class():
+    """
+    Test the existence of specific classes in SPDX versions
+    """
+    from spdx_python_model import v3_0_1
+
+    # 3.0.1: "IndividualElement" class added
+    e = v3_0_1.IndividualElement()
+
+
+def test_exist_individual():
+    """
+    Test the existence of specific individuals in SPDX versions
+    """
+
+    from spdx_python_model import v3_0_1
+
+    # 3.0.1: "SpdxOrganization" individual added
+    o = v3_0_1.Organization()
+    assert (
+        "SpdxOrganization" in o.NAMED_INDIVIDUALS
+    ), "3.0.1: 'SpdxOrganization' individual is missing"
+
+
+def test_exist_property():
+    """
+    Test the existence of specific properties in SPDX versions
+    """
+    from spdx_python_model import v3_0_1
+
+    # 3.0.1: "/Core/imports" replaced by "/Core/import"
+    d = v3_0_1.SpdxDocument()
+    assert hasattr(
+        d, "import_"
+    ), "3.0.1: 'import_' (import) property is missing from 'SpdxDocument'"
+
+    # 3.0.1: "/Build/parameters" replaced by "Build/parameter"
+    b = v3_0_1.build_Build()
+    assert hasattr(
+        b, "build_parameter"
+    ), "3.0.1: 'build_parameter' property is missing from 'build_Build'"
+    assert not hasattr(
+        b, "build_parameters"
+    ), "3.0.1: 'build_parameters' property should not be presented in 'build_Build'"
+
+    # 3.0.1: "/Software/contentType" removed (duplicate of "/Core/contentType")
+    f = v3_0_1.software_File()
+    assert hasattr(
+        f, "contentType"
+    ), "3.0.1: 'contentType' property is missing from 'software_File'"
+    assert not hasattr(
+        f, "software_contentType"
+    ), "3.0.1: 'software_contentType' property should not be presented in 'software_File'"
+
+    p = v3_0_1.ai_AIPackage()
+    assert hasattr(
+        p, "ai_domain"
+    ), "3.0.1: 'ai_domain' property is missing from 'ai_AIPackage'"
+
+
+def test_exist_vocab_entry():
+    """
+    Test the existence of specific vocabulary entries in SPDX versions
+    """
+
+    from spdx_python_model import v3_0_1
+
+    # 3.0.1: "adler32" added to "/Core/HashAlgorithm"
+    h = v3_0_1.HashAlgorithm()
+    assert hasattr(
+        h, "adler32"
+    ), "3.0.1: 'adler32' entry is missing from 'HashAlgorithm'"
+
+    # 3.0.1: "hasPrerequsite" (misspelled) replaced by "hasPrerequisite"
+    r = v3_0_1.RelationshipType()
+    assert not hasattr(
+        r, "hasPrerequsite"
+    ), "3.0.1: 'hasPrerequsite' (misspelled) entry should not be presented in 'RelationshipType'"
+    # 3.0.1: "hasInputs" replaced by "hasInput"
+    assert not hasattr(
+        r, "hasInputs"
+    ), "3.0.1: 'hasInputs' entry should not be presented in 'RelationshipType'"
+    # 3.0.1: "hasOutputs" replaced by "hasOutput"
+    assert not hasattr(
+        r, "hasOutputs"
+    ), "3.0.1: 'hasOutputs' entry should not be presented in 'RelationshipType'"