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# Copyright (C) 2022 the yamllint contributors
#
# 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 FloatValuesTestCase(RuleTestCase):
rule_id = 'float-values'
def test_disabled(self):
conf = 'float-values: disable\n'
self.check('---\n'
'- 0.0\n'
'- .NaN\n'
'- .INF\n'
'- .1\n'
'- 10e-6\n',
conf)
def test_numeral_before_decimal(self):
conf = (
'float-values:\n'
' require-numeral-before-decimal: true\n'
' forbid-scientific-notation: false\n'
' forbid-nan: false\n'
' forbid-inf: false\n')
self.check('---\n'
'- 0.0\n'
'- .1\n'
'- \'.1\'\n'
'- string.1\n'
'- .1string\n'
'- !custom_tag .2\n'
'- &angle1 0.0\n'
'- *angle1\n'
'- &angle2 .3\n'
'- *angle2\n',
conf,
problem1=(3, 3),
problem2=(10, 11))
def test_scientific_notation(self):
conf = (
'float-values:\n'
' require-numeral-before-decimal: false\n'
' forbid-scientific-notation: true\n'
' forbid-nan: false\n'
' forbid-inf: false\n')
self.check('---\n'
'- 10e6\n'
'- 10e-6\n'
'- 0.00001\n'
'- \'10e-6\'\n'
'- string10e-6\n'
'- 10e-6string\n'
'- !custom_tag 10e-6\n'
'- &angle1 0.000001\n'
'- *angle1\n'
'- &angle2 10e-6\n'
'- *angle2\n'
'- &angle3 10e6\n'
'- *angle3\n',
conf,
problem1=(2, 3),
problem2=(3, 3),
problem3=(11, 11),
problem4=(13, 11))
def test_nan(self):
conf = (
'float-values:\n'
' require-numeral-before-decimal: false\n'
' forbid-scientific-notation: false\n'
' forbid-nan: true\n'
' forbid-inf: false\n')
self.check('---\n'
'- .NaN\n'
'- .NAN\n'
'- \'.NaN\'\n'
'- a.NaN\n'
'- .NaNa\n'
'- !custom_tag .NaN\n'
'- &angle .nan\n'
'- *angle\n',
conf,
problem1=(2, 3),
problem2=(3, 3),
problem3=(8, 10))
def test_inf(self):
conf = (
'float-values:\n'
' require-numeral-before-decimal: false\n'
' forbid-scientific-notation: false\n'
' forbid-nan: false\n'
' forbid-inf: true\n')
self.check('---\n'
'- .inf\n'
'- .INF\n'
'- -.inf\n'
'- -.INF\n'
'- \'.inf\'\n'
'- ∞.infinity\n'
'- .infinity∞\n'
'- !custom_tag .inf\n'
'- &angle .inf\n'
'- *angle\n'
'- &angle -.inf\n'
'- *angle\n',
conf,
problem1=(2, 3),
problem2=(3, 3),
problem3=(4, 3),
problem4=(5, 3),
problem5=(10, 10),
problem6=(12, 10))
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