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import decimal
import unittest
from lesana import templating
class testFilters(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_to_yaml(self):
res = templating.to_yaml(None)
self.assertIsInstance(res, str)
self.assertEqual(res, 'null')
s = "A short string"
res = templating.to_yaml(s)
self.assertEqual(res, s)
s = """
A long, multiline
string
with multiple
lines
"""
res = templating.to_yaml(s)
self.assertIsInstance(res, str)
self.assertTrue(res.startswith('|'))
self.assertIn('\n', res)
s = """
short
multiline
"""
res = templating.to_yaml(s)
self.assertIsInstance(res, str)
self.assertTrue(res.startswith('|'))
self.assertIn('\n', res)
res = templating.to_yaml(10)
self.assertEqual(res, '10')
res = templating.to_yaml(decimal.Decimal('10.1'))
self.assertEqual(res, "'10.1'")
s = "A very long line, but one that has no new lines " \
+ "even if it is definitely longer than a standard " \
+ "80 columns line"
res = templating.to_yaml(s)
self.assertTrue(res.startswith("|\n"))
self.assertNotIn('\n', res.lstrip("|\n"))
for line in res.lstrip("|\n").split('\n'):
self.assertTrue(line.startswith(" "))
if __name__ == '__main__':
unittest.main()
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