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43 lines
1.5 KiB
Python
Executable file
43 lines
1.5 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import os
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import shutil
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from test_util import DenoTestCase, run_tests
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from util import mkdtemp, root_path, tests_path, run_output
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class TestFmt(DenoTestCase):
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def test_fmt(self):
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d = mkdtemp()
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try:
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fixed_filename = os.path.join(tests_path,
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"badly_formatted_fixed.js")
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src = os.path.join(tests_path, "badly_formatted.js")
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dst = os.path.join(d, "badly_formatted.js")
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shutil.copyfile(src, dst)
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# Set DENO_DIR to the temp dir to test an initial fetch of prettier.
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# TODO(ry) This make the test depend on internet access which is not
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# ideal. We should have prettier in the repo already, and we could
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# fetch it instead through tools/http_server.py.
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deno_dir = d
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result = run_output(
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[os.path.join(root_path, self.deno_exe), "fmt", dst],
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cwd=d,
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merge_env={"DENO_DIR": deno_dir},
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exit_on_fail=True,
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quiet=True)
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self.assertEqual(result.code, 0)
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with open(fixed_filename) as f:
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expected = f.read()
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with open(dst) as f:
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actual = f.read()
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self.assertEqual(expected, actual)
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finally:
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shutil.rmtree(d)
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if __name__ == "__main__":
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run_tests()
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