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improve the command-line interface of json.tool (closes #21000)

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A patch from Berker Peksag.
This commit is contained in:
Benjamin Peterson 2014-03-21 23:17:29 -05:00
parent a191b91a43
commit 940e207412
4 changed files with 76 additions and 12 deletions
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8
Lib/test/test_json/test_tool.py
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@ -55,6 +55,7 @@ class TestTool(unittest.TestCase):
def test_infile_stdout(self):
infile = self._create_infile()
rc, out, err = assert_python_ok('-m', 'json.tool', infile)
self.assertEqual(rc, 0)
self.assertEqual(out.splitlines(), self.expect.encode().splitlines())
self.assertEqual(err, b'')
@ -65,5 +66,12 @@ class TestTool(unittest.TestCase):
self.addCleanup(os.remove, outfile)
with open(outfile, "r") as fp:
self.assertEqual(fp.read(), self.expect)
self.assertEqual(rc, 0)
self.assertEqual(out, b'')
self.assertEqual(err, b'')
def test_help_flag(self):
rc, out, err = assert_python_ok('-m', 'json.tool', '-h')
self.assertEqual(rc, 0)
self.assertTrue(out.startswith(b'usage: '))
self.assertEqual(err, b'')