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52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
from unittest import TestCase
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from testfixtures import diff
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class TestDiff(TestCase):
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def test_example(self):
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actual = diff('''
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line1
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line2
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line3
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''',
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'''
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line1
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line changed
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line3
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''')
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expected = '''\
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--- first
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+++ second
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@@ -1,5 +1,5 @@
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line1
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- line2
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+ line changed
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line3
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'''
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self.assertEqual(
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[line.strip() for line in expected.split("\n")],
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[line.strip() for line in actual.split("\n")],
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'\n%r\n!=\n%r' % (expected, actual)
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)
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def test_no_newlines(self):
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actual = diff('x', 'y')
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# no rhyme or reason as to which of these comes back :-/
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try:
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expected = '@@ -1 +1 @@\n-x\n+y'
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self.assertEqual(
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expected,
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actual,
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'\n%r\n!=\n%r' % (expected, actual)
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)
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except AssertionError: # pragma: no cover
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expected = '--- first\n+++ second\n@@ -1 +1 @@\n-x\n+y'
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self.assertEqual(
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expected,
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actual,
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'\n%r\n!=\n%r' % (expected, actual)
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)
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