add test suite based on pytest

pyproject.toml

@@ -6,6 +6,10 @@ build-backend = "maturin"
 name = "autosar-data"
 requires-python = ">=3.7"
 classifiers = [
+ "Intended Audience :: Developers",
+ "Operating System :: MacOS :: MacOS X",
+ "Operating System :: Microsoft :: Windows",
+ "Operating System :: POSIX",
  "Programming Language :: Rust",
  "Programming Language :: Python :: Implementation :: CPython",
  "Programming Language :: Python :: Implementation :: PyPy",
@@ -15,5 +19,13 @@ description = "read, write and modify Autosar arxml data using Python"
 authors = [{name="Daniel Thaler", email="[email protected]"}]
 readme = "README.md"
 
+[project.urls]
+Source = "https://github.com/DanielT/autosar-data-py"
+Tracker = "https://github.com/DanielT/autosar-data-py/issues"
+
 [tool.maturin]
 features = ["pyo3/extension-module"]
+
+[tool.pytest.ini_options]
+python_files = ["test.py", "test_*.py", "*_test.py"]
+testpaths = ["test"]

test/arxmlfile_test.py

@@ -0,0 +1,105 @@
+from autosar_data import *
+import pytest
+
+def test_arxlfile_basic():
+ model = AutosarModel()
+
+ file1 = model.create_file("filename1.arxml", specification.AutosarVersion.Autosar_00051)
+ file2 = model.create_file("filename2.arxml", specification.AutosarVersion.Autosar_00051)
+ assert isinstance(file1, ArxmlFile)
+ assert isinstance(file2, ArxmlFile)
+
+ # the ArxmlFile object in Python is a reference, and references are only equal if they refer to the same file
+ assert file1 != file2
+ assert file1 == model.files[0]
+ assert file2 == model.files[1]
+
+ # each ArxmlFile is part of a model
+ assert file1.model == model
+ assert file2.model == model
+
+ # change the filename
+ file1.filename = "foo"
+ assert model.files[0].filename == "foo"
+
+ # can't have two files with the same name in one model
+ with pytest.raises(AutosarDataError):
+ file1.filename = file2.filename
+
+ # each file has a version
+ assert file1.version == specification.AutosarVersion.Autosar_00051
+ file1.version = specification.AutosarVersion.Autosar_4_3_0
+ assert file1.version == specification.AutosarVersion.Autosar_4_3_0
+
+ # ArxmlFile has __str__ and __repr__
+ arxmlfile_repr = file1.__repr__()
+ assert not arxmlfile_repr is None
+ arxmlfile_str = file1.__str__()
+ assert not arxmlfile_str is None
+ assert arxmlfile_repr != arxmlfile_str
+
+ # ArxmlFile has __hash__
+ fileset = set([file1, file2])
+ assert len(fileset) == 2
+
+ # a file can be removed from the model
+ model.remove_file(file2)
+ assert not file2 in set(model.files)
+
+ # files that were loaded from disk might have an xml_standalone attribute
+ # this is not used while processing the file and is only preserved
+ assert file1.xml_standalone is None
+
+ # if the model is dropped, then the file's reference to the model becomes invalid
+ model = None
+ with pytest.raises(AutosarDataError):
+ print(file1.model)
+
+
+def test_check_version_compatibility():
+ model = AutosarModel()
+
+ file1 = model.create_file("filename", specification.AutosarVersion.Autosar_00050)
+ el_elements = model.root_element \
+ .create_sub_element(specification.ElementName.ArPackages) \
+ .create_named_sub_element(specification.ElementName.ArPackage, "Pkg") \
+ .create_sub_element(specification.ElementName.Elements)
+ el_acl_object_set = el_elements.create_named_sub_element(specification.ElementName.AclObjectSet, "AclObjectSet")
+ el_short_name = el_acl_object_set.get_sub_element(specification.ElementName.ShortName)
+ el_short_name.set_attribute(specification.AttributeName.BlueprintValue, "xyz")
+ el_blueprint_ref = el_acl_object_set \
+ .create_sub_element(specification.ElementName.DerivedFromBlueprintRefs) \
+ .create_sub_element(specification.ElementName.DerivedFromBlueprintRef)
+ el_blueprint_ref.set_attribute(specification.AttributeName.Dest, specification.EnumItem.AbstractImplementationDataType)
+ el_adaptive_sw_component_type = el_elements \
+ .create_named_sub_element(specification.ElementName.AdaptiveApplicationSwComponentType, "AdaptiveApplicationSwComponentType")
+
+ compat_problems = file1.check_version_compatibility(specification.AutosarVersion.Autosar_4_3_0)
+ assert len(compat_problems) == 3
+ assert isinstance(compat_problems[0], IncompatibleAttributeError)
+ assert isinstance(compat_problems[1], IncompatibleAttributeValueError)
+ assert isinstance(compat_problems[2], IncompatibleElementError)
+
+ # IncompatibleAttributeError
+ assert compat_problems[0].element == el_short_name
+ assert compat_problems[0].attribute == specification.AttributeName.BlueprintValue
+ error_str = compat_problems[0].__str__()
+ error_repr = compat_problems[0].__repr__()
+ assert not error_str is None
+ assert not error_repr is None
+
+ # IncompatibleAttributeValueError
+ assert compat_problems[1].element == el_blueprint_ref
+ assert compat_problems[1].attribute == specification.AttributeName.Dest
+ assert compat_problems[1].attribute_value == "ABSTRACT-IMPLEMENTATION-DATA-TYPE" # todo - type conversion of AttributeValue to string?
+ error_str = compat_problems[1].__str__()
+ error_repr = compat_problems[1].__repr__()
+ assert not error_str is None
+ assert not error_repr is None
+
+ # IncompatibleElementError
+ assert compat_problems[2].element == el_adaptive_sw_component_type
+ error_str = compat_problems[2].__str__()
+ error_repr = compat_problems[2].__repr__()
+ assert not error_str is None
+ assert not error_repr is None