def test_add_dependency(self):
dep = _make_dep()
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._resolve = MagicMock()
assert dep.transient is False
assert len(context._dependencies) == 0
context.add_dependency(dep)
assert dep.transient is True
def read_pom_for_dependencies(pom_path: Path, context: DependencyContext, parent_dependency: Dependency):
"""
A function that reads a POM file for transient dependencies and includes them into
the specified context.
:param pom_path: the path to the POM file to read.
:param context: the dependency context to add dependencies to.
:param parent_dependency: the dependency to which the POM file belongs.
:return: the list of dependencies found in the POM file, if any.
"""
pom_file = POMFile(pom_path, context)
for dependency in pom_file.dependencies():
group, name, version = pom_file.get_dependency_info(dependency)
version = pom_file.resolve_version(group, name, version)
# If the version could not be resolved, it's not a dependency we care about.
if version:
context.add_dependency(parent_dependency.derive_from(group, name, version))
def _use_module_resolution(context: DependencyContext, dependency: Dependency, module_path: Path) \
-> Optional[DependencyPathSet]:
"""
A function that resolves Java dependencies using module files (the new way).
:param context: the current dependency context in play.
:param dependency: the dependency we are to resolve.
:param module_path: the local path to our module file.
:return: the appropriate dependency path set or ``None``.
"""
module_data = ModuleData.from_path(module_path)
variant = module_data.get_variant(API_ELEMENTS)
# If there's not an API variant, then we really can't do anything.
if not variant:
return None
jar_variant_file = variant.files[0]
jar_file = context.to_local_path(dependency, jar_variant_file.name, jar_variant_file.signatures)
# If we couldn't get the jar file, report same.
if not jar_file:
return None
# Ok, let's process any dependencies that may be involved.
if not dependency.ignore_transients:
for transient_dependency in variant.dependencies:
context.add_dependency(transient_dependency.as_dependency(dependency))
# Now, let's create and load up our result:
result = DependencyPathSet(dependency, jar_file)
_try_for_variant(context, dependency, module_data, SOURCE_ELEMENTS, result)
_try_for_variant(context, dependency, module_data, JAVADOC_ELEMENTS, result)
return result