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# Copyright (c) 2019 lulua contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import pytest
from .util import displayText, limit, first
@pytest.mark.parametrize("s,expected", [
('foobar', False),
# lonely shadda
('\u0651', True),
# shadda+fatha
("\u0651\u064e", True),
('يّ', False),
])
def test_displayTextCombining (s, expected):
assert displayText (s).startswith ('\u25cc') == expected
@pytest.mark.parametrize("l,n,expected", [
([], 1, []),
(range (3), 0, []),
(range (3), 3, list (range (3))),
(range (1), 100, list (range (1))),
(range (10000), 3, list (range (3))),
])
def test_limit (l, n, expected):
assert list (limit (l, n)) == expected
def test_first ():
assert first ([1, 2, 3]) == 1
assert first (range (5)) == 0
with pytest.raises (StopIteration):
first ([])
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