def test_top_level_header(self):
"""For MD002."""
rule = rules.TopLevelHeader()
# assert no error
violation = rule.validate("""# Hello wood
Tamagachis
""")
self.assertIsNone(violation)
# assert error
violation = rule.validate("""## hellowood
Tamagachis
""")
expected_violation = rules.RuleViolation(rule.id, rule.error_str)
self.assertEqual(violation, expected_violation)
# no errors if you configured it right
rule = rules.TopLevelHeader({'first-header-level': 2})
violation = rule.validate("""## hello wood
Tamagachis
""")
self.assertIsNone(violation)
def test_hard_tabs(self):
"""For MD010."""
rule = rules.HardTab()
# assert no error
violation = rule.validate("This is a test")
self.assertIsNone(violation)
# contains hard tab
expected_violation = rules.RuleViolation(rule.id, rule.error_str)
violation = rule.validate("This is a\ttest")
self.assertEqual(violation, expected_violation)
def test_max_line_length(self):
"""For MD013."""
rule = rules.MaxLineLengthRule()
# assert no error
violation = rule.validate("a" * 80)
self.assertIsNone(violation)
# assert error on line length > 81
expected_violation = rules.RuleViolation(
"MD013", "Line exceeds max length (81>80)")
violation = rule.validate("a" * 81)
self.assertEqual(violation, expected_violation)
# set line length to 120, and check no violation on length 81
rule = rules.MaxLineLengthRule({'line-length': 120})
violation = rule.validate("a" * 81)
self.assertIsNone(violation)
# assert raise on 121
expected_violation = rules.RuleViolation(
"MD013", "Line exceeds max length (121>120)")
violation = rule.validate("a" * 121)
self.assertEqual(violation, expected_violation)
def test_trailing_whitespace(self):
"""For MD009."""
rule = rules.TrailingWhiteSpace()
# assert no error
violation = rule.validate("a")
self.assertIsNone(violation)
# trailing space
expected_violation = rules.RuleViolation(rule.id, rule.error_str)
violation = rule.validate("a ")
self.assertEqual(violation, expected_violation)
# trailing tab
violation = rule.validate("a\t")
self.assertEqual(violation, expected_violation)
def test_header_inc(self):
"""For MD001."""
rule = rules.HeaderIncrement()
# assert no error
violation = rule.validate("""# Hello world
## Nice day you got there
# Yoshi
""")
self.assertIsNone(violation)
# assert error with bad headers
violation = rule.validate("""# Hello world
### Nice day you got there
# Yoshi
""")
expected_violation = rules.RuleViolation(rule.id, rule.error_str)
self.assertEqual(violation, expected_violation)