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# Copyright (C) 2012-2020 Ben Kurtovic <ben.kurtovic@gmail.com>
#
# 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.
"""
Test cases for the Heading node.
"""
import pytest
from mwparserfromhell.nodes import Heading, Text
from .conftest import assert_wikicode_equal, wrap, wraptext
def test_str():
"""test Heading.__str__()"""
node = Heading(wraptext("foobar"), 2)
assert "==foobar==" == str(node)
node2 = Heading(wraptext(" zzz "), 5)
assert "===== zzz =====" == str(node2)
def test_children():
"""test Heading.__children__()"""
node = Heading(wrap([Text("foo"), Text("bar")]), 3)
gen = node.__children__()
assert node.title == next(gen)
with pytest.raises(StopIteration):
next(gen)
def test_strip():
"""test Heading.__strip__()"""
node = Heading(wraptext("foobar"), 3)
assert "foobar" == node.__strip__()
def test_showtree():
"""test Heading.__showtree__()"""
output = []
getter = object()
get = lambda code: output.append((getter, code))
node1 = Heading(wraptext("foobar"), 3)
node2 = Heading(wraptext(" baz "), 4)
node1.__showtree__(output.append, get, None)
node2.__showtree__(output.append, get, None)
valid = ["===", (getter, node1.title), "===", "====", (getter, node2.title), "===="]
assert valid == output
def test_title():
"""test getter/setter for the title attribute"""
title = wraptext("foobar")
node = Heading(title, 3)
assert title is node.title
node.title = "héhehé"
assert_wikicode_equal(wraptext("héhehé"), node.title)
def test_level():
"""test getter/setter for the level attribute"""
node = Heading(wraptext("foobar"), 3)
assert 3 == node.level
node.level = 5
assert 5 == node.level
with pytest.raises(ValueError):
node.__setattr__("level", 0)
with pytest.raises(ValueError):
node.__setattr__("level", 7)
with pytest.raises(ValueError):
node.__setattr__("level", "abc")
with pytest.raises(ValueError):
node.__setattr__("level", False)
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