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run_tests.py
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run_tests.py
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import StringIO
import unittest
from gerrard import ParseError
from gerrard.parser import _extract_blocks, Modifier, Block
class ModifierParserTest(unittest.TestCase):
"""Test the supported modifier types and different notations."""
def test_parse_modifier(self):
mod = Modifier.parse(".foobar - Test")
self.assertEqual(mod.klass, ".foobar")
self.assertEqual(mod.description, "Test")
mod = Modifier.parse(".foobar-baz - Test-2")
self.assertEqual(mod.klass, ".foobar-baz")
self.assertEqual(mod.description, "Test-2")
mod = Modifier.parse(".foobar-baz - Test-3")
self.assertEqual(mod.klass, ".foobar-baz")
self.assertEqual(mod.description, "Test-3")
def test_parse_pseudo_class_modifier(self):
mod = Modifier.parse(":hover - Test-4")
self.assertEqual(mod.klass, ":hover")
self.assertEqual(mod.description, "Test-4")
def test_incomplete_modifier_raises_error(self):
self.assertRaises(ParseError, Modifier.parse, ".foobar")
self.assertRaises(ParseError, Modifier.parse, ".foobar - ")
class BlockParserTest(unittest.TestCase):
"""Test that the block parsing handles optional fields."""
def test_parse_complete_block(self):
value = """
Name
Description Line 1
Description Line 2
.modifier1 - Modifier1
.modifier2 - Modifier2
<div>
Foobar
</div>
Styleguide 1.2
""".strip().splitlines()
block = Block.parse(value)
self.assertEqual(block.name, "Name")
self.assertEqual(block.description, "Description Line 1\nDescription Line 2")
self.assertEqual(len(block.modifiers), 2)
self.assertEqual(block.modifiers[0].klass, ".modifier1")
self.assertEqual(block.modifiers[0].description, "Modifier1")
self.assertEqual(block.modifiers[1].klass, ".modifier2")
self.assertEqual(block.modifiers[1].description, "Modifier2")
self.assertEqual(block.example, "<div>\n Foobar\n</div>")
self.assertEqual(block.section, "1.2")
self.assertFalse(block.is_module)
def test_parse_block_without_modifiers(self):
value = """
Name
Description Line 1
Description Line 2
<div>
Foobar
</div>
Styleguide 1.2
""".strip().splitlines()
block = Block.parse(value)
self.assertEqual(block.name, "Name")
self.assertEqual(block.description, "Description Line 1\nDescription Line 2")
self.assertEqual(len(block.modifiers), 0)
self.assertEqual(block.example, "<div>\n Foobar\n</div>")
self.assertEqual(block.section, "1.2")
self.assertFalse(block.is_module)
def test_parse_block_without_description(self):
value = """
Name
.modifier1 - Modifier1
<div>
Foobar
</div>
Styleguide 1.2
""".strip().splitlines()
block = Block.parse(value)
self.assertEqual(block.name, "Name")
self.assertEqual(block.description, "")
self.assertEqual(len(block.modifiers), 1)
self.assertEqual(block.modifiers[0].klass, ".modifier1")
self.assertEqual(block.modifiers[0].description, "Modifier1")
self.assertEqual(block.example, "<div>\n Foobar\n</div>")
self.assertEqual(block.section, "1.2")
self.assertFalse(block.is_module)
def test_parse_minimal_block(self):
value = """
Name
Styleguide 1.2
""".strip().splitlines()
block = Block.parse(value)
self.assertEqual(block.name, "Name")
self.assertEqual(block.description, "")
self.assertEqual(len(block.modifiers), 0)
self.assertEqual(block.example, "")
self.assertEqual(block.section, "1.2")
self.assertTrue(block.is_module)
class ParserTest(unittest.TestCase):
def test_extract_blocks(self):
"""Test that blocks are detected correctly and slashes are removed."""
f = StringIO.StringIO("""
// No block
.foobar {}
// Block1
//
// foobar
//
// Styleguide
div {}
// Block2
//
// Styleguide
""")
blocks = list(_extract_blocks(f))
self.assertEqual(len(blocks), 2)
self.assertEqual(blocks[0], ["Block1", "", "foobar", "", "Styleguide"])
self.assertEqual(blocks[1], ["Block2", "", "Styleguide"])
if __name__ == '__main__':
unittest.main()