def test_can_understand_wheel_dependecies(
current_platform: TargetPlatform,
requirement_parser: RequirementParser):
runtime_dependencies = RequirementSet(current_platform)
runtime_dependency = requirement_parser.parse("runtime_dependency")
runtime_dependencies.add(runtime_dependency)
build_dependencies = RequirementSet(current_platform)
build_dependency = requirement_parser.parse("build_dependency")
build_dependencies.add(build_dependency)
wheel = Wheel(
name="testpackage",
version="",
deps=runtime_dependencies,
target_platform=current_platform,
license="",
homepage="",
description="",
build_dependencies=build_dependencies,
)
requirement = requirement_parser.parse("testpackage")
dependency_graph = DependencyGraph()
dependency_graph.import_wheel(wheel, requirement_parser)
assert dependency_graph.is_buildtime_dependency(requirement,
build_dependency)
assert dependency_graph.is_runtime_dependency(requirement,
runtime_dependency)
def test_can_set_runtime_dependencies(package_a: Requirement,
package_b: Requirement,
dependency_graph: DependencyGraph):
dependency_graph.set_runtime_dependency(dependent=package_a,
dependency=package_b)
assert dependency_graph.is_runtime_dependency(dependent=package_a,
dependency=package_b)
def check_dependency_graph(self, dependency_graph: DependencyGraph,
requirement_parser: RequirementParser):
self.assertTrue(
dependency_graph.is_runtime_dependency(
requirement_parser.parse("django"),
requirement_parser.parse("pytz"),
))
def test_build_time_dependencies_dont_show_up_as_runtime_dependencies(
package_a: Requirement,
package_b: Requirement,
package_c: Requirement,
dependency_graph: DependencyGraph,
):
dependency_graph.set_runtime_dependency(dependent=package_a,
dependency=package_b)
dependency_graph.set_buildtime_dependency(dependent=package_b,
dependency=package_c)
assert not dependency_graph.is_runtime_dependency(dependent=package_a,
dependency=package_c)
def test_can_detect_indirect_runtime_dependencies(
package_a: Requirement,
package_b: Requirement,
package_c: Requirement,
dependency_graph: DependencyGraph,
) -> None:
dependency_graph.set_runtime_dependency(dependent=package_a,
dependency=package_b)
dependency_graph.set_runtime_dependency(dependent=package_b,
dependency=package_c)
assert dependency_graph.is_runtime_dependency(dependent=package_a,
dependency=package_c)
def test_can_add_two_dependencies_graphs_and_runtime_dependencies_are_also_added(
package_a: Requirement,
package_b: Requirement,
package_c: Requirement,
dependency_graph: DependencyGraph,
):
other_dependency_graph = copy(dependency_graph)
dependency_graph.set_runtime_dependency(dependent=package_a,
dependency=package_b)
other_dependency_graph.set_runtime_dependency(dependent=package_b,
dependency=package_c)
sum_graph = dependency_graph + other_dependency_graph
assert not dependency_graph.is_runtime_dependency(dependent=package_a,
dependency=package_c)
assert not other_dependency_graph.is_runtime_dependency(
dependent=package_a, dependency=package_c)
assert sum_graph.is_runtime_dependency(dependent=package_a,
dependency=package_c)