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79 lines
2.6 KiB
79 lines
2.6 KiB
# Copyright (C) 2018 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests for formatting.py."""
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from fire import formatting
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from fire import testutils
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LINE_LENGTH = 80
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class FormattingTest(testutils.BaseTestCase):
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def test_bold(self):
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text = formatting.Bold('hello')
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self.assertIn(text, ['hello', '\x1b[1mhello\x1b[0m'])
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def test_underline(self):
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text = formatting.Underline('hello')
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self.assertIn(text, ['hello', '\x1b[4mhello\x1b[0m'])
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def test_indent(self):
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text = formatting.Indent('hello', spaces=2)
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self.assertEqual(' hello', text)
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def test_indent_multiple_lines(self):
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text = formatting.Indent('hello\nworld', spaces=2)
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self.assertEqual(' hello\n world', text)
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def test_wrap_one_item(self):
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lines = formatting.WrappedJoin(['rice'])
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self.assertEqual(['rice'], lines)
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def test_wrap_multiple_items(self):
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lines = formatting.WrappedJoin(['rice', 'beans', 'chicken', 'cheese'],
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width=15)
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self.assertEqual(['rice | beans |',
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'chicken |',
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'cheese'], lines)
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def test_ellipsis_truncate(self):
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text = 'This is a string'
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truncated_text = formatting.EllipsisTruncate(
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text=text, available_space=10, line_length=LINE_LENGTH)
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self.assertEqual('This is...', truncated_text)
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def test_ellipsis_truncate_not_enough_space(self):
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text = 'This is a string'
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truncated_text = formatting.EllipsisTruncate(
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text=text, available_space=2, line_length=LINE_LENGTH)
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self.assertEqual('This is a string', truncated_text)
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def test_ellipsis_middle_truncate(self):
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text = '1000000000L'
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truncated_text = formatting.EllipsisMiddleTruncate(
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text=text, available_space=7, line_length=LINE_LENGTH)
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self.assertEqual('10...0L', truncated_text)
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def test_ellipsis_middle_truncate_not_enough_space(self):
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text = '1000000000L'
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truncated_text = formatting.EllipsisMiddleTruncate(
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text=text, available_space=2, line_length=LINE_LENGTH)
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self.assertEqual('1000000000L', truncated_text)
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if __name__ == '__main__':
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testutils.main()
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