102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
import unittest
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from lesscpy.lessc.scope import Scope
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from lesscpy.plib.identifier import Identifier
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class TestIdentifier(unittest.TestCase):
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def test_basic(self):
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fl = {'ws': ' ', 'nl': '\n'}
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for i in [
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([], ''),
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(['.scope', ' ', 'a'], '.scope a'),
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(['a', ' ', '.scope'], 'a .scope'),
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(['a', '.scope'], 'a.scope'),
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(['a', '>', 'p', '>', 'h2'], 'a > p > h2'),
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(['a', '~', 'p', '+', 'h2'], 'a ~ p + h2'),
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(['*', 'html'], '* html'),
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]:
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t, r = i
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id = Identifier(t, 0)
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self.assertEqual(id.parse(None).fmt(fl), r, i)
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def test_scope(self):
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fl = {'ws': ' ', 'nl': '\n'}
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sc = Scope()
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sc.push()
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sc.current = Identifier(['.current'], 0).parse(sc)
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for i in [
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(['.scope', ' ', 'a'], '.current .scope a'),
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(['a', ' ', '.scope'], '.current a .scope'),
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(['a', '.scope'], '.current a.scope'),
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(['a', '>', 'p', '>', 'h2'], '.current a > p > h2'),
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(['a', '~', 'p', '+', 'h2'], '.current a ~ p + h2'),
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(['>', 'p', '+', 'h2'], '.current > p + h2'),
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]:
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t, r = i
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id = Identifier(t, 0)
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self.assertEqual(id.parse(sc).fmt(fl), r, i)
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def test_combinators(self):
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fl = {'ws': ' ', 'nl': '\n'}
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sc = Scope()
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sc.push()
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sc.current = Identifier(['.current'], 0).parse(sc)
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for i in [
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(['&', '.scope', ' ', 'a'], '.current.scope a'),
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(['.scope', '&', ' ', 'a'], '.scope.current a'),
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(['.scope', ' ', 'a', '&'], '.scope a.current'),
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(['&', '>', '.scope', ' ', 'a'], '.current > .scope a'),
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(['.span', '&', '.scope', ' ', 'a', '&'],
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'.span.current.scope a.current'),
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]:
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t, r = i
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id = Identifier(t, 0)
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self.assertEqual(id.parse(sc).fmt(fl), r, i)
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sc.push()
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sc.current = Identifier(['&', '.next'], 0).parse(sc)
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id = Identifier(['&', '.top'], 0)
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self.assertEqual(id.parse(sc).fmt(fl), '.current.next.top')
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def test_groups(self):
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fl = {'ws': ' ', 'nl': '\n'}
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sc = Scope()
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sc.push()
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sc.current = Identifier(['.a', ',', '.b'], 0).parse(sc)
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for i in [
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(['&', '.scope', ' ', 'a'], '.a.scope a,\n.b.scope a'),
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(['.scope', '&', ' ', 'a'], '.scope.a a,\n.scope.b a'),
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(['.scope', ' ', 'a', '&'], '.scope a.a,\n.scope a.b'),
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(['>', '&', '.scope', ' ', 'a'], ' > .a.scope a,\n > .b.scope a'),
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]:
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t, r = i
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id = Identifier(t, 0)
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self.assertEqual(id.parse(sc).fmt(fl), r, i)
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sc.current = Identifier(['.next'], 0).parse(sc)
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sc.push()
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sc.current = Identifier(['.c', ',', '.d'], 0).parse(sc)
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id = Identifier(['.deep'], 0)
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self.assertEqual(id.parse(sc).fmt(fl), '.a .next .c .deep,\n'
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'.b .next .c .deep,\n'
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'.a .next .d .deep,\n'
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'.b .next .d .deep')
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self.assertEqual(id.raw(), '.a% %.next% %.c% %.deep%'
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'.b% %.next% %.c% %.deep%'
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'.a% %.next% %.d% %.deep%'
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'.b% %.next% %.d% %.deep')
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def test_media(self):
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fl = {'ws': ' ', 'nl': '\n'}
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sc = Scope()
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sc.push()
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sc.current = Identifier(
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['@media', ' ', 'screen', ',', 'projection'], 0).parse(sc)
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self.assertEqual(sc.current.fmt(fl), '@media screen,projection')
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for i in [
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(['html'], 'html'),
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]:
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t, r = i
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id = Identifier(t, 0)
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self.assertEqual(id.parse(sc).fmt(fl), r, i)
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