ben
/
mwparserfromhell
miroir de https://github.com/earwig/mwparserfromhell


			
				
					
						
						
							
							#
# Copyright (C) 2012-2016 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.

import pytest

from mwparserfromhell.nodes import HTMLEntity

from ._test_tree_equality import TreeEqualityTestCase, wrap

class TestHTMLEntity(TreeEqualityTestCase):
    """Test cases for the HTMLEntity node."""

    def test_unicode(self):
        """test HTMLEntity.__unicode__()"""
        node1 = HTMLEntity("nbsp", named=True, hexadecimal=False)
        node2 = HTMLEntity("107", named=False, hexadecimal=False)
        node3 = HTMLEntity("6b", named=False, hexadecimal=True)
        node4 = HTMLEntity("6C", named=False, hexadecimal=True, hex_char="X")
        assert "&nbsp;" == str(node1)
        assert "&#107;" == str(node2)
        assert "&#x6b;" == str(node3)
        assert "&#X6C;" == str(node4)

    def test_children(self):
        """test HTMLEntity.__children__()"""
        node = HTMLEntity("nbsp", named=True, hexadecimal=False)
        gen = node.__children__()
        with pytest.raises(StopIteration):
            next(gen)

    def test_strip(self):
        """test HTMLEntity.__strip__()"""
        node1 = HTMLEntity("nbsp", named=True, hexadecimal=False)
        node2 = HTMLEntity("107", named=False, hexadecimal=False)
        node3 = HTMLEntity("e9", named=False, hexadecimal=True)

        assert "\xa0" == node1.__strip__(normalize=True)
        assert "&nbsp;" == node1.__strip__(normalize=False)
        assert "k" == node2.__strip__(normalize=True)
        assert "&#107;" == node2.__strip__(normalize=False)
        assert "é" == node3.__strip__(normalize=True)
        assert "&#xe9;" == node3.__strip__(normalize=False)

    def test_showtree(self):
        """test HTMLEntity.__showtree__()"""
        output = []
        node1 = HTMLEntity("nbsp", named=True, hexadecimal=False)
        node2 = HTMLEntity("107", named=False, hexadecimal=False)
        node3 = HTMLEntity("e9", named=False, hexadecimal=True)
        node1.__showtree__(output.append, None, None)
        node2.__showtree__(output.append, None, None)
        node3.__showtree__(output.append, None, None)
        res = ["&nbsp;", "&#107;", "&#xe9;"]
        assert res == output

    def test_value(self):
        """test getter/setter for the value attribute"""
        node1 = HTMLEntity("nbsp")
        node2 = HTMLEntity("107")
        node3 = HTMLEntity("e9")
        assert "nbsp" == node1.value
        assert "107" == node2.value
        assert "e9" == node3.value

        node1.value = "ffa4"
        node2.value = 72
        node3.value = "Sigma"
        assert "ffa4" == node1.value
        assert node1.named is False
        assert node1.hexadecimal is True
        assert "72" == node2.value
        assert node2.named is False
        assert node2.hexadecimal is False
        assert "Sigma" == node3.value
        assert node3.named is True
        assert node3.hexadecimal is False

        node1.value = "10FFFF"
        node2.value = 110000
        node2.value = 1114111
        with pytest.raises(ValueError):
            node3.__setattr__("value", "")
        with pytest.raises(ValueError):
            node3.__setattr__("value", "foobar")
        with pytest.raises(ValueError):
            node3.__setattr__("value", True)
        with pytest.raises(ValueError):
            node3.__setattr__("value", -1)
        with pytest.raises(ValueError):
            node1.__setattr__("value", 110000)
        with pytest.raises(ValueError):
            node1.__setattr__("value", "1114112")
        with pytest.raises(ValueError):
            node1.__setattr__("value", "12FFFF")

    def test_named(self):
        """test getter/setter for the named attribute"""
        node1 = HTMLEntity("nbsp")
        node2 = HTMLEntity("107")
        node3 = HTMLEntity("e9")
        assert node1.named is True
        assert node2.named is False
        assert node3.named is False
        node1.named = 1
        node2.named = 0
        node3.named = 0
        assert node1.named is True
        assert node2.named is False
        assert node3.named is False
        with pytest.raises(ValueError):
            node1.__setattr__("named", False)
        with pytest.raises(ValueError):
            node2.__setattr__("named", True)
        with pytest.raises(ValueError):
            node3.__setattr__("named", True)

    def test_hexadecimal(self):
        """test getter/setter for the hexadecimal attribute"""
        node1 = HTMLEntity("nbsp")
        node2 = HTMLEntity("107")
        node3 = HTMLEntity("e9")
        assert node1.hexadecimal is False
        assert node2.hexadecimal is False
        assert node3.hexadecimal is True
        node1.hexadecimal = False
        node2.hexadecimal = True
        node3.hexadecimal = False
        assert node1.hexadecimal is False
        assert node2.hexadecimal is True
        assert node3.hexadecimal is False
        with pytest.raises(ValueError):
            node1.__setattr__("hexadecimal", True)

    def test_hex_char(self):
        """test getter/setter for the hex_char attribute"""
        node1 = HTMLEntity("e9")
        node2 = HTMLEntity("e9", hex_char="X")
        assert "x" == node1.hex_char
        assert "X" == node2.hex_char
        node1.hex_char = "X"
        node2.hex_char = "x"
        assert "X" == node1.hex_char
        assert "x" == node2.hex_char
        with pytest.raises(ValueError):
            node1.__setattr__("hex_char", 123)
        with pytest.raises(ValueError):
            node1.__setattr__("hex_char", "foobar")
        with pytest.raises(ValueError):
            node1.__setattr__("hex_char", True)

    def test_normalize(self):
        """test getter/setter for the normalize attribute"""
        node1 = HTMLEntity("nbsp")
        node2 = HTMLEntity("107")
        node3 = HTMLEntity("e9")
        node4 = HTMLEntity("1f648")
        node5 = HTMLEntity("-2")
        node6 = HTMLEntity("110000", named=False, hexadecimal=True)
        assert "\xa0" == node1.normalize()
        assert "k" == node2.normalize()
        assert "é" == node3.normalize()
        assert "\U0001F648" == node4.normalize()
        with pytest.raises(ValueError):
            node5.normalize()
        with pytest.raises(ValueError):
            node6.normalize()