42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
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import unittest
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from ..rendering import _explode_words, _find_next_sep, wrap_words
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class TestRenderer(unittest.TestCase):
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def test_wrap_words(self):
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t = "wrap me wrap me youcantwrapthisonewithoutforce bla bla bla bla"
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lines = wrap_words(t, 10)
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expected = [
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"wrap me ",
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"wrap me ",
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"youcantwr-",
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"apthisone-",
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"withoutfo-",
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"rce bla ",
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"bla bla ",
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"bla",
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]
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self.assertListEqual(lines, expected)
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def test_explode_words(self):
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t = "unsplittableword word-dash tabatmyleft dot.sep"
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words = _explode_words(t)
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expected = [
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"unsplittableword", " ", "word-", "dash", " ", "tabatmyleft",
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" ", "dot.sep"
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]
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self.assertListEqual(words, expected)
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def test_find_next_sep(self):
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t = "unsplittableword word-dash"
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sep, index = _find_next_sep(t)
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self.assertEqual((sep, index), (" ", 16))
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t = t[17:]
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sep, index = _find_next_sep(t)
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self.assertEqual((sep, index), ("-", 4))
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t = t[5:]
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sep, index = _find_next_sep(t)
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self.assertEqual((sep, index), ("", 0))
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