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Rules: Fix spaces_before when prev is multi-line scalar

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YAML content like the following one produced an error, because the
multi-line ScalarToken ends at the beginning of the 4th line (the one
with the value):

    ? >
        multi-line
        key
    : value
This commit is contained in:
Adrien Vergé 2016-01-20 17:36:31 +01:00
parent 847f7e3fff
commit 96465008ab
2 changed files with 29 additions and 2 deletions
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26
tests/rules/test_colons.py
View File

@ -118,7 +118,7 @@ class ColonTestCase(RuleTestCase):
'...\n', conf, problem=(3, 8))
def test_before_with_explicit_block_mappings(self):
conf = 'colons: {max-spaces-before: 0, max-spaces-after: -1}'
conf = 'colons: {max-spaces-before: 0, max-spaces-after: 1}'
self.check('---\n'
'object:\n'
' ? key\n'
@ -129,6 +129,30 @@ class ColonTestCase(RuleTestCase):
' ? key\n'
' : value\n'
'...\n', conf, problem=(2, 7))
self.check('---\n'
'? >\n'
' multi-line\n'
' key\n'
': >\n'
' multi-line\n'
' value\n'
'...\n', conf)
self.check('---\n'
'- ? >\n'
' multi-line\n'
' key\n'
' : >\n'
' multi-line\n'
' value\n'
'...\n', conf)
self.check('---\n'
'- ? >\n'
' multi-line\n'
' key\n'
' : >\n'
' multi-line\n'
' value\n'
'...\n', conf, problem=(5, 5))
def test_after_enabled(self):
conf = 'colons: {max-spaces-before: -1, max-spaces-after: 1}'

5
yamllint/rules/common.py
View File

@ -33,7 +33,10 @@ def spaces_after(token, prev, next, min=-1, max=-1,
def spaces_before(token, prev, next, min=-1, max=-1,
min_desc=None, max_desc=None):
if prev is not None and prev.end_mark.line == token.start_mark.line:
if (prev is not None and prev.end_mark.line == token.start_mark.line and
# Discard tokens (only scalars?) that end at the start of next line
(prev.end_mark.pointer == 0 or
prev.end_mark.buffer[prev.end_mark.pointer - 1] != '\n')):
spaces = token.start_mark.pointer - prev.end_mark.pointer
if max != - 1 and spaces > max:
return LintProblem(token.start_mark.line + 1,