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from html5rdf.filters.whitespace import Filter
from html5rdf.constants import spaceCharacters
spaceCharacters = "".join(spaceCharacters)
def runTest(input, expected):
output = list(Filter(input))
errorMsg = "\n".join(["\n\nInput:", str(input),
"\nExpected:", str(expected),
"\nReceived:", str(output)])
assert expected == output, errorMsg
def runTestUnmodifiedOutput(input):
runTest(input, input)
def testPhrasingElements():
runTestUnmodifiedOutput(
[{"type": "Characters", "data": "This is a "},
{"type": "StartTag", "name": "span", "data": []},
{"type": "Characters", "data": "phrase"},
{"type": "EndTag", "name": "span", "data": []},
{"type": "SpaceCharacters", "data": " "},
{"type": "Characters", "data": "with"},
{"type": "SpaceCharacters", "data": " "},
{"type": "StartTag", "name": "em", "data": []},
{"type": "Characters", "data": "emphasised text"},
{"type": "EndTag", "name": "em", "data": []},
{"type": "Characters", "data": " and an "},
{"type": "StartTag", "name": "img", "data": [["alt", "image"]]},
{"type": "Characters", "data": "."}])
def testLeadingWhitespace():
runTest(
[{"type": "StartTag", "name": "p", "data": []},
{"type": "SpaceCharacters", "data": spaceCharacters},
{"type": "Characters", "data": "foo"},
{"type": "EndTag", "name": "p", "data": []}],
[{"type": "StartTag", "name": "p", "data": []},
{"type": "SpaceCharacters", "data": " "},
{"type": "Characters", "data": "foo"},
{"type": "EndTag", "name": "p", "data": []}])
def testLeadingWhitespaceAsCharacters():
runTest(
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": spaceCharacters + "foo"},
{"type": "EndTag", "name": "p", "data": []}],
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": " foo"},
{"type": "EndTag", "name": "p", "data": []}])
def testTrailingWhitespace():
runTest(
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": "foo"},
{"type": "SpaceCharacters", "data": spaceCharacters},
{"type": "EndTag", "name": "p", "data": []}],
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": "foo"},
{"type": "SpaceCharacters", "data": " "},
{"type": "EndTag", "name": "p", "data": []}])
def testTrailingWhitespaceAsCharacters():
runTest(
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": "foo" + spaceCharacters},
{"type": "EndTag", "name": "p", "data": []}],
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": "foo "},
{"type": "EndTag", "name": "p", "data": []}])
def testWhitespace():
runTest(
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": "foo" + spaceCharacters + "bar"},
{"type": "EndTag", "name": "p", "data": []}],
[{"type": "StartTag", "name": "p", "data": []},
{"type": "Characters", "data": "foo bar"},
{"type": "EndTag", "name": "p", "data": []}])
def testLeadingWhitespaceInPre():
runTestUnmodifiedOutput(
[{"type": "StartTag", "name": "pre", "data": []},
{"type": "SpaceCharacters", "data": spaceCharacters},
{"type": "Characters", "data": "foo"},
{"type": "EndTag", "name": "pre", "data": []}])
def testLeadingWhitespaceAsCharactersInPre():
runTestUnmodifiedOutput(
[{"type": "StartTag", "name": "pre", "data": []},
{"type": "Characters", "data": spaceCharacters + "foo"},
{"type": "EndTag", "name": "pre", "data": []}])
def testTrailingWhitespaceInPre():
runTestUnmodifiedOutput(
[{"type": "StartTag", "name": "pre", "data": []},
{"type": "Characters", "data": "foo"},
{"type": "SpaceCharacters", "data": spaceCharacters},
{"type": "EndTag", "name": "pre", "data": []}])
def testTrailingWhitespaceAsCharactersInPre():
runTestUnmodifiedOutput(
[{"type": "StartTag", "name": "pre", "data": []},
{"type": "Characters", "data": "foo" + spaceCharacters},
{"type": "EndTag", "name": "pre", "data": []}])
def testWhitespaceInPre():
runTestUnmodifiedOutput(
[{"type": "StartTag", "name": "pre", "data": []},
{"type": "Characters", "data": "foo" + spaceCharacters + "bar"},
{"type": "EndTag", "name": "pre", "data": []}])
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