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import unittest
import lesscpy.lessc.utility as utility
class TestUtility(unittest.TestCase):
def test_analyze(self):
test = utility.analyze_number
self.assertEqual((0, ''), test('0'))
self.assertEqual((1, ''), test('1'))
self.assertEqual(type(test('1')[0]), int)
self.assertEqual(type(test('-1')[0]), int)
self.assertEqual((1.0, ''), test('1.0'))
self.assertEqual(type(test('-1.0')[0]), float)
self.assertEqual((0, 'px'), test('0px'))
self.assertEqual((1, 'px'), test('1px'))
self.assertEqual((1.0, 'px'), test('1.0px'))
self.assertEqual((0, 'px'), test('-0px'))
self.assertEqual((-1, 'px'), test('-1px'))
self.assertEqual(type(test('-1px')[0]), int)
self.assertEqual((-1.0, 'px'), test('-1.0px'))
self.assertEqual(type(test('-1.0px')[0]), float)
self.assertRaises(SyntaxError, test, 'gg')
self.assertRaises(SyntaxError, test, '-o')
self.assertRaises(SyntaxError, test, '')
def test_split_unit(self):
test = utility.split_unit
self.assertEqual(('', ''), test(None))
self.assertEqual(('', ''), test(False))
self.assertEqual(('', ''), test('qwerty'))
self.assertEqual(('1', ''), test(1))
self.assertEqual(('1', ''), test('1'))
self.assertEqual(('1', 'px'), test('1px'))
self.assertEqual(('-1', 'px'), test('-1px'))
def test_is_int(self):
test = utility.is_int
self.assertTrue(test(1))
self.assertTrue(test('1'))
self.assertTrue(test('-1'))
self.assertTrue(test(-1))
self.assertFalse(test(False))
self.assertFalse(test(None))
self.assertFalse(test(0.0))
def test_is_float(self):
test = utility.is_float
self.assertFalse(test(1))
self.assertFalse(test('1'))
self.assertFalse(test(False))
self.assertFalse(test(None))
self.assertTrue(test(0.0))
self.assertTrue(test(-0.0))
self.assertTrue(test('77.0565'))
self.assertTrue(test('-0.0'))
def test_is_color(self):
test = utility.is_color
self.assertTrue(test('#123'))
self.assertTrue(test('#123456'))
self.assertTrue(test('#Df3'))
self.assertTrue(test('#AbCdEf'))
self.assertFalse(test('#AbCdEg'))
self.assertFalse(test('#h12345'))
self.assertFalse(test('#12345'))
self.assertFalse(test('AbCdEf'))
self.assertFalse(test(''))
self.assertFalse(test('.925'))
self.assertFalse(test(False))
self.assertFalse(test([]))
def test_is_variable(self):
test = utility.is_variable
self.assertTrue(test('@var'))
self.assertTrue(test('-@var'))
self.assertFalse(test('var'))
self.assertFalse(test(''))
self.assertFalse(test(False))
self.assertFalse(test([]))
def test_with_unit(self):
test = utility.with_unit
self.assertEqual('1px', test((1, 'px')))
self.assertEqual('1px', test(1, 'px'))
self.assertEqual('1.0px', test(1.0, 'px'))
self.assertEqual('0.0px', test('.0', 'px'))
self.assertEqual('0.6px', test(.6, 'px'))
self.assertEqual('1', test(1))
self.assertEqual('1', test(1, None))
self.assertEqual('1', test(1,))
def test_convergent_round(self):
test = utility.convergent_round
self.assertEqual(-4, test(-4.5))
self.assertEqual(-4, test(-3.5))
self.assertEqual(-2, test(-2.5))
self.assertEqual(-2, test(-1.5))
self.assertEqual(0, test(-0.5))
self.assertEqual(0, test(0.5))
self.assertEqual(2, test(1.5))
self.assertEqual(2, test(2.5))
self.assertEqual(3.0, test(10.0 / 3, 0))
self.assertEqual(4, test(3.5))
self.assertEqual(4, test(4.5))
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