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Diffstat (limited to 'tests/rules/test_empty_lines.py')
-rw-r--r-- | tests/rules/test_empty_lines.py | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/tests/rules/test_empty_lines.py b/tests/rules/test_empty_lines.py new file mode 100644 index 0000000..fbecbcd --- /dev/null +++ b/tests/rules/test_empty_lines.py @@ -0,0 +1,98 @@ +# Copyright (C) 2016 Adrien Vergé +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +from tests.common import RuleTestCase + + +class EmptyLinesTestCase(RuleTestCase): + rule_id = 'empty-lines' + + def test_disabled(self): + conf = ('empty-lines: disable\n' + 'new-line-at-end-of-file: disable\n' + 'document-start: disable\n') + self.check('', conf) + self.check('\n', conf) + self.check('\n\n', conf) + self.check('\n\n\n\n\n\n\n\n\n', conf) + self.check('some text\n\n\n\n\n\n\n\n\n', conf) + self.check('\n\n\n\n\n\n\n\n\nsome text', conf) + self.check('\n\n\nsome text\n\n\n', conf) + + def test_empty_document(self): + conf = ('empty-lines: {max: 0, max-start: 0, max-end: 0}\n' + 'new-line-at-end-of-file: disable\n' + 'document-start: disable\n') + self.check('', conf) + self.check('\n', conf) + + def test_0_empty_lines(self): + conf = ('empty-lines: {max: 0, max-start: 0, max-end: 0}\n' + 'new-line-at-end-of-file: disable\n') + self.check('---\n', conf) + self.check('---\ntext\n\ntext', conf, problem=(3, 1)) + self.check('---\ntext\n\ntext\n', conf, problem=(3, 1)) + + def test_10_empty_lines(self): + conf = 'empty-lines: {max: 10, max-start: 0, max-end: 0}' + self.check('---\nintro\n\n\n\n\n\n\n\n\n\n\nconclusion\n', conf) + self.check('---\nintro\n\n\n\n\n\n\n\n\n\n\n\nconclusion\n', conf, + problem=(13, 1)) + + def test_spaces(self): + conf = ('empty-lines: {max: 1, max-start: 0, max-end: 0}\n' + 'trailing-spaces: disable\n') + self.check('---\nintro\n\n \n\nconclusion\n', conf) + self.check('---\nintro\n\n \n\n\nconclusion\n', conf, problem=(6, 1)) + + def test_empty_lines_at_start(self): + conf = ('empty-lines: {max: 2, max-start: 4, max-end: 0}\n' + 'document-start: disable\n') + self.check('\n\n\n\nnon empty\n', conf) + self.check('\n\n\n\n\nnon empty\n', conf, problem=(5, 1)) + + conf = ('empty-lines: {max: 2, max-start: 0, max-end: 0}\n' + 'document-start: disable\n') + self.check('non empty\n', conf) + self.check('\nnon empty\n', conf, problem=(1, 1)) + + def test_empty_lines_at_end(self): + conf = ('empty-lines: {max: 2, max-start: 0, max-end: 4}\n' + 'document-start: disable\n') + self.check('non empty\n\n\n\n\n', conf) + self.check('non empty\n\n\n\n\n\n', conf, problem=(6, 1)) + conf = ('empty-lines: {max: 2, max-start: 0, max-end: 0}\n' + 'document-start: disable\n') + self.check('non empty\n', conf) + self.check('non empty\n\n', conf, problem=(2, 1)) + + def test_with_dos_newlines(self): + conf = ('empty-lines: {max: 2, max-start: 0, max-end: 0}\n' + 'new-lines: {type: dos}\n' + 'document-start: disable\n') + self.check('---\r\n', conf) + self.check('---\r\ntext\r\n\r\ntext\r\n', conf) + self.check('\r\n---\r\ntext\r\n\r\ntext\r\n', conf, + problem=(1, 1)) + self.check('\r\n\r\n\r\n---\r\ntext\r\n\r\ntext\r\n', conf, + problem=(3, 1)) + self.check('---\r\ntext\r\n\r\n\r\n\r\ntext\r\n', conf, + problem=(5, 1)) + self.check('---\r\ntext\r\n\r\n\r\n\r\n\r\n\r\n\r\ntext\r\n', conf, + problem=(8, 1)) + self.check('---\r\ntext\r\n\r\ntext\r\n\r\n', conf, + problem=(5, 1)) + self.check('---\r\ntext\r\n\r\ntext\r\n\r\n\r\n\r\n', conf, + problem=(7, 1)) |