test\unit\test_cyclomatic.py
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-- -- --- --- --- --- --- --- ------- ------- ------- | """

-- -- --- --- --- --- --- --- ------- ------- ------- | Tests for the cyclomatic complexity operator's ability to handle bad data from radon.

-- -- --- --- --- --- --- --- ------- ------- ------- | """

-- -- --- --- --- --- --- --- ------- ------- ------- | from unittest import mock

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | import wily.operators.cyclomatic

-- -- --- --- --- --- --- --- ------- ------- ------- | from wily.config import DEFAULT_CONFIG

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | 

01 -- --- --- --- --- --- --- ------- ------- ------- | class MockCC:

01 -- --- --- --- --- --- --- ------- ------- ------- |     results = {}

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | @mock.patch("wily.operators.cyclomatic.harvesters.CCHarvester", return_value=MockCC)

-- 01 001 002 001 002 003 003 0004.75 0002.38 0000.50 | def test_cyclomatic_bad_entry_data(harvester):

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     MockCC.results = {"test.py": [{"complexity": 5}]}

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     op = wily.operators.cyclomatic.CyclomaticComplexityOperator(DEFAULT_CONFIG, ["."])

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     results = op.run("test.py", {})

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     assert results == {"test.py": {"detailed": {}, "total": {"complexity": 0}}}

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | @mock.patch("wily.operators.cyclomatic.harvesters.CCHarvester", return_value=MockCC)

-- 01 001 002 001 002 003 003 0004.75 0002.38 0000.50 | def test_cyclomatic_error_case(harvester):

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     MockCC.results = {"test.py": {"error": "bad data"}}

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     op = wily.operators.cyclomatic.CyclomaticComplexityOperator(DEFAULT_CONFIG, ["."])

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     results = op.run("test.py", {})

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     assert results == {"test.py": {"detailed": {}, "total": {"complexity": 0}}}

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | 

-- -- --- --- --- --- --- --- ------- ------- ------- | @mock.patch("wily.operators.cyclomatic.harvesters.CCHarvester", return_value=MockCC)

-- 01 001 002 001 002 003 003 0004.75 0002.38 0000.50 | def test_cyclomatic_error_case_unexpected(harvester):

-- -- 001 002 001 002 003 003 0004.75 0002.38 0000.50 |     MockCC.results = {"test.py": [1234]}

-- -- --- --- --- --- --- --- ------- ------- ------- |     op = wily.operators.cyclomatic.CyclomaticComplexityOperator(DEFAULT_CONFIG, ["."])

-- -- --- --- --- --- --- --- ------- ------- ------- |     results = op.run("test.py", {})

-- -- --- --- --- --- --- --- ------- ------- ------- |     assert results == {"test.py": {"detailed": {}, "total": {"complexity": 0}}}