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from __future__ import unicode_literals
from prompt_toolkit.layout.utils import fit_tokens_in_size
from pygments.token import Token
import unittest
class FitTokensInSizeTest(unittest.TestCase):
def setUp(self):
self.tokens = [(Token, 'Hello world'), (Token, '\n'), (Token, 'line2')]
def test_1(self):
result = fit_tokens_in_size(self.tokens, width=5, height=3, default_token=Token)
self.assertEqual(result, [
[(Token, u'H'), (Token, u'e'), (Token, u'l'), (Token, u'l'), (Token, u'o')],
[(Token, u'l'), (Token, u'i'), (Token, u'n'), (Token, u'e'), (Token, u'2')],
[(Token, u' ')],
])
def test_2(self):
result = fit_tokens_in_size(self.tokens, width=3, height=3, default_token=Token)
self.assertEqual(result, [
[(Token, u'H'), (Token, u'e'), (Token, u'l')],
[(Token, u'l'), (Token, u'i'), (Token, u'n')],
[(Token, u' ')],
])
def test_3(self):
result = fit_tokens_in_size(self.tokens, width=3, height=2, default_token=Token)
self.assertEqual(result, [
[(Token, u'H'), (Token, u'e'), (Token, u'l')],
[(Token, u'l'), (Token, u'i'), (Token, u'n')],
])
def test_4(self):
result = fit_tokens_in_size(self.tokens, width=3, height=1, default_token=Token)
self.assertEqual(result, [
[(Token, u'H'), (Token, u'e'), (Token, u'l')],
])
def test_5(self):
result = fit_tokens_in_size(self.tokens, width=15, height=4, default_token=Token)
self.assertEqual(result, [
[(Token, u'H'), (Token, u'e'), (Token, u'l'), (Token, u'l'), (Token, u'o'), (Token, u' '),
(Token, u'w'), (Token, u'o'), (Token, u'r'), (Token, u'l'), (Token, u'd'), (Token, u' ')],
[(Token, u'l'), (Token, u'i'), (Token, u'n'), (Token, u'e'), (Token, u'2'), (Token, u' ')],
[(Token, u' ' * 15)],
[(Token, u' ' * 15)],
])
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