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Viewing changes to Lib/test/test_json/test_indent.py

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2013-11-25 09:44:27 UTC
  • Revision ID: package-import@ubuntu.com-20131125094427-lzxj8ap5w01lmo7f
Tags: upstream-3.4~b1
Import upstream version 3.4~b1

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Lib/test/test_json/test_indent.py
 
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import textwrap
 
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from io import StringIO
 
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from test.test_json import PyTest, CTest
 
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class TestIndent:
 
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    def test_indent(self):
 
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        h = [['blorpie'], ['whoops'], [], 'd-shtaeou', 'd-nthiouh', 'i-vhbjkhnth',
 
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             {'nifty': 87}, {'field': 'yes', 'morefield': False} ]
 
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        expect = textwrap.dedent("""\
 
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        [
 
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        \t[
 
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        \t\t"blorpie"
 
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        \t],
 
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        \t[
 
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        \t\t"whoops"
 
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        \t],
 
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        \t[],
 
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        \t"d-shtaeou",
 
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        \t"d-nthiouh",
 
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        \t"i-vhbjkhnth",
 
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        \t{
 
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        \t\t"nifty": 87
 
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        \t},
 
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        \t{
 
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        \t\t"field": "yes",
 
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        \t\t"morefield": false
 
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        \t}
 
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        ]""")
 
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        d1 = self.dumps(h)
 
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        d2 = self.dumps(h, indent=2, sort_keys=True, separators=(',', ': '))
 
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        d3 = self.dumps(h, indent='\t', sort_keys=True, separators=(',', ': '))
 
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        d4 = self.dumps(h, indent=2, sort_keys=True)
 
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        d5 = self.dumps(h, indent='\t', sort_keys=True)
 
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        h1 = self.loads(d1)
 
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        h2 = self.loads(d2)
 
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        h3 = self.loads(d3)
 
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        self.assertEqual(h1, h)
 
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        self.assertEqual(h2, h)
 
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        self.assertEqual(h3, h)
 
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        self.assertEqual(d2, expect.expandtabs(2))
 
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        self.assertEqual(d3, expect)
 
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        self.assertEqual(d4, d2)
 
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        self.assertEqual(d5, d3)
 
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    def test_indent0(self):
 
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        h = {3: 1}
 
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        def check(indent, expected):
 
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            d1 = self.dumps(h, indent=indent)
 
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            self.assertEqual(d1, expected)
 
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            sio = StringIO()
 
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            self.json.dump(h, sio, indent=indent)
 
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            self.assertEqual(sio.getvalue(), expected)
 
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        # indent=0 should emit newlines
 
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        check(0, '{\n"3": 1\n}')
 
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        # indent=None is more compact
 
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        check(None, '{"3": 1}')
 
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class TestPyIndent(TestIndent, PyTest): pass
 
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class TestCIndent(TestIndent, CTest): pass