forked from mirrors/gecko-dev
115 lines
3 KiB
Python
115 lines
3 KiB
Python
import os
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import mozunit
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LINTER = "flake8"
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fixed = 0
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def test_lint_single_file(lint, paths):
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results = lint(paths("bad.py"))
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assert len(results) == 2
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assert results[0].rule == "F401"
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assert results[1].rule == "E501"
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assert results[1].lineno == 5
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# run lint again to make sure the previous results aren't counted twice
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results = lint(paths("bad.py"))
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assert len(results) == 2
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def test_lint_custom_config_ignored(lint, paths):
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results = lint(paths("custom"))
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assert len(results) == 2
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results = lint(paths("custom/good.py"))
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assert len(results) == 2
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def test_lint_fix(lint, create_temp_file):
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global fixed
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contents = """
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import distutils
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def foobar():
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pass
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""".lstrip()
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path = create_temp_file(contents, name="bad.py")
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results = lint([path])
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assert len(results) == 2
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# Make sure the missing blank line is fixed, but the unused import isn't.
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results = lint([path], fix=True)
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assert len(results) == 1
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assert fixed == 1
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fixed = 0
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# Also test with a directory
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path = os.path.dirname(create_temp_file(contents, name="bad2.py"))
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results = lint([path], fix=True)
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# There should now be two files with 2 combined errors
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assert len(results) == 2
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assert fixed == 1
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assert all(r.rule != "E501" for r in results)
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def test_lint_fix_uses_config(lint, create_temp_file):
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contents = """
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foo = ['A list of strings', 'that go over 80 characters', 'to test if autopep8 fixes it']
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""".lstrip()
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path = create_temp_file(contents, name="line_length.py")
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lint([path], fix=True)
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# Make sure autopep8 reads the global config under lintargs['root']. If it
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# didn't, then the line-length over 80 would get fixed.
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with open(path, "r") as fh:
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assert fh.read() == contents
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def test_lint_excluded_file(lint, paths, config):
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# First file is globally excluded, second one is from .flake8 config.
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files = paths("bad.py", "subdir/exclude/bad.py", "subdir/exclude/exclude_subdir")
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config["exclude"] = paths("bad.py")
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results = lint(files, config)
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print(results)
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assert len(results) == 0
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# Make sure excludes also apply when running from a different cwd.
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cwd = paths("subdir")[0]
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os.chdir(cwd)
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results = lint(paths("subdir/exclude"))
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print(results)
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assert len(results) == 0
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def test_lint_excluded_file_with_glob(lint, paths, config):
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config["exclude"] = paths("ext/*.configure")
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files = paths("ext")
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results = lint(files, config)
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print(results)
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assert len(results) == 0
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files = paths("ext/bad.configure")
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results = lint(files, config)
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print(results)
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assert len(results) == 0
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def test_lint_excluded_file_with_no_filter(lint, paths, config):
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results = lint(paths("subdir/exclude"), use_filters=False)
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print(results)
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assert len(results) == 4
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def test_lint_uses_custom_extensions(lint, paths):
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assert len(lint(paths("ext"))) == 1
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assert len(lint(paths("ext/bad.configure"))) == 1
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if __name__ == "__main__":
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mozunit.main()
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