def test_unique_list():
"""removes duplicate entries in the list"""
assert unique_list([]) == []
assert unique_list([1]) == [1]
assert unique_list([1, 2]) == [1, 2]
assert unique_list([1, 1]) == [1]
assert unique_list([1, 1, 1]) == [1]
assert unique_list([1, 1, 2]) == [1, 2]
assert unique_list([1, 2, 1]) == [1, 2]
assert unique_list([2, 1, 1]) == [2, 1]
def calls(self):
"""
Find the list of calls in each module.
:return: a dictionary keyed by module name with a list of call symbols in the module as the values
:rtype: dict(str,list(str))
"""
calls = {}
module_infos = self.find_modules(self.top_dir)
for info in module_infos:
calls[info.module_spec] = sorted(unique_list(info.calls))
return calls