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from .context import assert_equal, get_simple_examples
import pytest
from sympy import Abs
examples = get_simple_examples(Abs)
delimiter_pairs = {
'|': '|',
'\\vert': '\\vert',
'\\lvert': '\\rvert'
}
@pytest.mark.parametrize('input, output, symbolically', examples)
def test_abs(input, output, symbolically):
for left, right in delimiter_pairs.items():
assert_equal("{left}{input}{right}".format(left=left, right=right, input=input), output, symbolically=symbolically)
assert_equal("\\left{left}{input}\\right{right}".format(left=left, right=right, input=input), output, symbolically=symbolically)
assert_equal("\\mleft{left}{input}\\mright{right}".format(left=left, right=right, input=input), output, symbolically=symbolically)
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