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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 ExternalLink node.
"""
import pytest
from mwparserfromhell.nodes import ExternalLink, Text
from .conftest import assert_wikicode_equal, wrap, wraptext
def test_str():
"""test ExternalLink.__str__()"""
node = ExternalLink(wraptext("http://example.com/"), brackets=False)
assert "http://example.com/" == str(node)
node2 = ExternalLink(wraptext("http://example.com/"))
assert "[http://example.com/]" == str(node2)
node3 = ExternalLink(wraptext("http://example.com/"), wrap([]))
assert "[http://example.com/ ]" == str(node3)
node4 = ExternalLink(wraptext("http://example.com/"), wraptext("Example Web Page"))
assert "[http://example.com/ Example Web Page]" == str(node4)
def test_children():
"""test ExternalLink.__children__()"""
node1 = ExternalLink(wraptext("http://example.com/"), brackets=False)
node2 = ExternalLink(
wraptext("http://example.com/"), wrap([Text("Example"), Text("Page")])
)
gen1 = node1.__children__()
gen2 = node2.__children__()
assert node1.url == next(gen1)
assert node2.url == next(gen2)
assert node2.title == next(gen2)
with pytest.raises(StopIteration):
next(gen1)
with pytest.raises(StopIteration):
next(gen2)
def test_strip():
"""test ExternalLink.__strip__()"""
node1 = ExternalLink(wraptext("http://example.com"), brackets=False)
node2 = ExternalLink(wraptext("http://example.com"))
node3 = ExternalLink(wraptext("http://example.com"), wrap([]))
node4 = ExternalLink(wraptext("http://example.com"), wraptext("Link"))
assert "http://example.com" == node1.__strip__()
assert node2.__strip__() is None
assert node3.__strip__() is None
assert "Link" == node4.__strip__()
def test_showtree():
"""test ExternalLink.__showtree__()"""
output = []
getter, marker = object(), object()
get = lambda code: output.append((getter, code))
mark = lambda: output.append(marker)
node1 = ExternalLink(wraptext("http://example.com"), brackets=False)
node2 = ExternalLink(wraptext("http://example.com"), wraptext("Link"))
node1.__showtree__(output.append, get, mark)
node2.__showtree__(output.append, get, mark)
valid = [(getter, node1.url), "[", (getter, node2.url), (getter, node2.title), "]"]
assert valid == output
def test_url():
"""test getter/setter for the url attribute"""
url = wraptext("http://example.com/")
node1 = ExternalLink(url, brackets=False)
node2 = ExternalLink(url, wraptext("Example"))
assert url is node1.url
assert url is node2.url
node1.url = "mailto:héhehé@spam.com"
node2.url = "mailto:héhehé@spam.com"
assert_wikicode_equal(wraptext("mailto:héhehé@spam.com"), node1.url)
assert_wikicode_equal(wraptext("mailto:héhehé@spam.com"), node2.url)
def test_title():
"""test getter/setter for the title attribute"""
title = wraptext("Example!")
node1 = ExternalLink(wraptext("http://example.com/"), brackets=False)
node2 = ExternalLink(wraptext("http://example.com/"), title)
assert None is node1.title
assert title is node2.title
node2.title = None
assert None is node2.title
node2.title = "My Website"
assert_wikicode_equal(wraptext("My Website"), node2.title)
def test_brackets():
"""test getter/setter for the brackets attribute"""
node1 = ExternalLink(wraptext("http://example.com/"), brackets=False)
node2 = ExternalLink(wraptext("http://example.com/"), wraptext("Link"))
assert node1.brackets is False
assert node2.brackets is True
node1.brackets = True
node2.brackets = False
assert node1.brackets is True
assert node2.brackets is False
assert "[http://example.com/]" == str(node1)
assert "http://example.com/" == str(node2)
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