rewrite text tests and improve functions
- test more edge cases - consistently return an empty string for invalid arguments - remove the ungreedy-flag in 'remove_html()'
This commit is contained in:
Mike Fährmann
@@ -13,6 +13,9 @@ import sys
|
||||
from gallery_dl import text
|
||||
|
||||
|
||||
INVALID = ((), [], {}, None, 1, 2.3)
|
||||
|
||||
|
||||
class TestText(unittest.TestCase):
|
||||
|
||||
def test_clean_xml(self, f=text.clean_xml):
|
||||
@@ -35,59 +38,85 @@ class TestText(unittest.TestCase):
|
||||
self.assertEqual(f(value), "\t\n\r")
|
||||
|
||||
# 'invalid' arguments
|
||||
for value in ((), [], {}, None, 1, 2.3):
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), "")
|
||||
|
||||
def test_remove_html(self):
|
||||
cases = (
|
||||
"Hello World.",
|
||||
" Hello World. ",
|
||||
"Hello<br/>World.",
|
||||
"<div><span class='a'>Hello</span><strong>World.</strong></div>"
|
||||
)
|
||||
def test_remove_html(self, f=text.remove_html):
|
||||
result = "Hello World."
|
||||
for case in cases:
|
||||
self.assertEqual(text.remove_html(case), result)
|
||||
|
||||
def test_filename_from_url(self):
|
||||
cases = (
|
||||
"http://example.org/v2/filename.ext",
|
||||
"http://example.org/v2/filename.ext?param=value#fragment",
|
||||
"example.org/filename.ext",
|
||||
"/filename.ext",
|
||||
"filename.ext",
|
||||
)
|
||||
# standard usage
|
||||
self.assertEqual(f(""), "")
|
||||
self.assertEqual(f("Hello World."), result)
|
||||
self.assertEqual(f(" Hello World. "), result)
|
||||
self.assertEqual(f("Hello<br/>World."), result)
|
||||
self.assertEqual(
|
||||
f("<div><b class='a'>Hello</b><i>World.</i></div>"), result)
|
||||
|
||||
# empty HTML
|
||||
self.assertEqual(f("<div></div>"), "")
|
||||
self.assertEqual(f(" <div> </div> "), "")
|
||||
|
||||
# malformed HTML
|
||||
self.assertEqual(f("<div</div>"), "")
|
||||
self.assertEqual(f("<div<Hello World.</div>"), "")
|
||||
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), "")
|
||||
|
||||
def test_filename_from_url(self, f=text.filename_from_url):
|
||||
result = "filename.ext"
|
||||
for case in cases:
|
||||
self.assertEqual(text.filename_from_url(case), result)
|
||||
|
||||
def test_nameext_from_url(self):
|
||||
cases = (
|
||||
"http://example.org/v2/filename.ext",
|
||||
"http://example.org/v2/filename.ext?param=value#fragment",
|
||||
"example.org/filename.ext",
|
||||
"/filename.ext",
|
||||
"filename.ext",
|
||||
)
|
||||
result = {
|
||||
"filename" : "filename.ext",
|
||||
"name" : "filename",
|
||||
"extension": "ext",
|
||||
}
|
||||
for case in cases:
|
||||
self.assertEqual(text.nameext_from_url(case), result)
|
||||
# standard usage
|
||||
self.assertEqual(f(""), "")
|
||||
self.assertEqual(f("filename.ext"), result)
|
||||
self.assertEqual(f("/filename.ext"), result)
|
||||
self.assertEqual(f("example.org/filename.ext"), result)
|
||||
self.assertEqual(f("http://example.org/v2/filename.ext"), result)
|
||||
self.assertEqual(
|
||||
f("http://example.org/v2/filename.ext?param=value#frag"), result)
|
||||
|
||||
def test_clean_path(self):
|
||||
cases = {
|
||||
"Hello World." : ("Hello World.", "Hello World."),
|
||||
"Hello/World/.": ("Hello_World_.", "Hello_World_."),
|
||||
r'<Hello>:|"World\*?': (
|
||||
'_Hello____World___', r'<Hello>:|"World\*?'
|
||||
),
|
||||
}
|
||||
for case, result in cases.items():
|
||||
self.assertEqual(text.clean_path_windows(case), result[0])
|
||||
self.assertEqual(text.clean_path_posix(case), result[1])
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), "")
|
||||
|
||||
def test_nameext_from_url(self, f=text.nameext_from_url):
|
||||
empty = {"filename": "", "name": "", "extension": ""}
|
||||
result = {"filename": "filename.ext",
|
||||
"name": "filename", "extension": "ext"}
|
||||
|
||||
# standard usage
|
||||
self.assertEqual(f(""), empty)
|
||||
self.assertEqual(f("filename.ext"), result)
|
||||
self.assertEqual(f("/filename.ext"), result)
|
||||
self.assertEqual(f("example.org/filename.ext"), result)
|
||||
self.assertEqual(f("http://example.org/v2/filename.ext"), result)
|
||||
self.assertEqual(
|
||||
f("http://example.org/v2/filename.ext?param=value#frag"), result)
|
||||
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), empty)
|
||||
|
||||
def test_clean_path_windows(self, f=text.clean_path_windows):
|
||||
self.assertEqual(f(""), "")
|
||||
self.assertEqual(f("foo"), "foo")
|
||||
self.assertEqual(f("foo/bar"), "foo_bar")
|
||||
self.assertEqual(f("foo<>:\"\\/|?*bar"), "foo_________bar")
|
||||
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), "")
|
||||
|
||||
def test_clean_path_posix(self, f=text.clean_path_posix):
|
||||
self.assertEqual(f(""), "")
|
||||
self.assertEqual(f("foo"), "foo")
|
||||
self.assertEqual(f("foo/bar"), "foo_bar")
|
||||
self.assertEqual(f("foo<>:\"\\/|?*bar"), "foo<>:\"\\_|?*bar")
|
||||
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), "")
|
||||
|
||||
def test_shorten_path(self):
|
||||
cases = {
|
||||
@@ -115,68 +144,104 @@ class TestText(unittest.TestCase):
|
||||
self.assertEqual(fname, result)
|
||||
self.assertTrue(len(fname.encode(enc)) <= 255)
|
||||
|
||||
def test_extract(self):
|
||||
cases = {
|
||||
("<a><b>", "<", ">") : ("a", 3),
|
||||
("<a><b>", "X", ">") : (None, 0),
|
||||
("<a><b>", "<", "X") : (None, 0),
|
||||
("<a><b>", "<", ">", 3): ("b", 6),
|
||||
("<a><b>", "X", ">", 3): (None, 3),
|
||||
("<a><b>", "<", "X", 3): (None, 3),
|
||||
}
|
||||
for case, result in cases.items():
|
||||
self.assertEqual(text.extract(*case), result)
|
||||
def test_extract(self, f=text.extract):
|
||||
txt = "<a><b>"
|
||||
self.assertEqual(f(txt, "<", ">"), ("a", 3))
|
||||
self.assertEqual(f(txt, "X", ">"), (None, 0))
|
||||
self.assertEqual(f(txt, "<", "X"), (None, 0))
|
||||
|
||||
def test_extract_all(self):
|
||||
# 'pos' argument
|
||||
for i in range(1, 4):
|
||||
self.assertEqual(f(txt, "<", ">", i), ("b", 6))
|
||||
for i in range(4, 10):
|
||||
self.assertEqual(f(txt, "<", ">", i), (None, i))
|
||||
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value , "<" , ">") , (None, 0))
|
||||
self.assertEqual(f(txt, value, ">") , (None, 0))
|
||||
self.assertEqual(f(txt, "<" , value), (None, 0))
|
||||
|
||||
def test_extract_all(self, f=text.extract_all):
|
||||
txt = "[c][b][a]: xyz! [d][e"
|
||||
result = ({
|
||||
"A": "a",
|
||||
"B": "b",
|
||||
"X": "xyz",
|
||||
"E": "xtra",
|
||||
}, 15)
|
||||
self.assertEqual(text.extract_all(txt, (
|
||||
(None, "[", "]"),
|
||||
("B" , "[", "]"),
|
||||
("A" , "[", "]"),
|
||||
("X" , ": ", "!"),
|
||||
), values={"E": "xtra"}), result)
|
||||
|
||||
def test_extract_iter(self):
|
||||
self.assertEqual(
|
||||
f(txt, ()), ({}, 0))
|
||||
self.assertEqual(
|
||||
f(txt, (("C", "[", "]"), ("B", "[", "]"), ("A", "[", "]"))),
|
||||
({"A": "a", "B": "b", "C": "c"}, 9),
|
||||
)
|
||||
|
||||
# 'None' as field name
|
||||
self.assertEqual(
|
||||
f(txt, ((None, "[", "]"), (None, "[", "]"), ("A", "[", "]"))),
|
||||
({"A": "a"}, 9),
|
||||
)
|
||||
self.assertEqual(
|
||||
f(txt, ((None, "[", "]"), (None, "[", "]"), (None, "[", "]"))),
|
||||
({}, 9),
|
||||
)
|
||||
|
||||
# failed matches
|
||||
self.assertEqual(
|
||||
f(txt, (("C", "[", "]"), ("X", "X", "X"), ("B", "[", "]"))),
|
||||
({"B": "b", "C": "c", "X": None}, 6),
|
||||
)
|
||||
|
||||
# 'pos' argument
|
||||
self.assertEqual(
|
||||
f(txt, (("B", "[", "]"), ("A", "[", "]")), pos=1),
|
||||
({"A": "a", "B": "b"}, 9),
|
||||
)
|
||||
|
||||
# 'values' argument
|
||||
self.assertEqual(
|
||||
f(txt, (("C", "[", "]"),), values={"A": "a", "B": "b"}),
|
||||
({"A": "a", "B": "b", "C": "c"}, 3),
|
||||
)
|
||||
|
||||
vdict = {}
|
||||
rdict, pos = f(txt, (), values=vdict)
|
||||
self.assertIs(vdict, rdict)
|
||||
|
||||
def test_extract_iter(self, f=text.extract_iter):
|
||||
txt = "[c][b][a]: xyz! [d][e"
|
||||
result = ["c", "b", "a", "d"]
|
||||
self.assertEqual(list(text.extract_iter(txt, "[", "]")), result)
|
||||
|
||||
def test_parse_query(self):
|
||||
# standard stuff
|
||||
def g(*args):
|
||||
return list(f(*args))
|
||||
|
||||
self.assertEqual(
|
||||
text.parse_query(""), {})
|
||||
g("", "[", "]"), [])
|
||||
self.assertEqual(
|
||||
text.parse_query("foo=1"), {"foo": "1"})
|
||||
g("[a]", "[", "]"), ["a"])
|
||||
self.assertEqual(
|
||||
text.parse_query("foo=1&bar=2"), {"foo": "1", "bar": "2"})
|
||||
g(txt, "[", "]"), ["c", "b", "a", "d"])
|
||||
self.assertEqual(
|
||||
g(txt, "X", "X"), [])
|
||||
self.assertEqual(
|
||||
g(txt, "[", "]", 6), ["a", "d"])
|
||||
|
||||
def test_parse_query(self, f=text.parse_query):
|
||||
# standard usage
|
||||
self.assertEqual(f(""), {})
|
||||
self.assertEqual(f("foo=1"), {"foo": "1"})
|
||||
self.assertEqual(f("foo=1&bar=2"), {"foo": "1", "bar": "2"})
|
||||
|
||||
# missing value
|
||||
self.assertEqual(
|
||||
text.parse_query("bar"), {})
|
||||
self.assertEqual(
|
||||
text.parse_query("foo=1&bar"), {"foo": "1"})
|
||||
self.assertEqual(
|
||||
text.parse_query("foo=1&bar&baz=3"), {"foo": "1", "baz": "3"})
|
||||
self.assertEqual(f("bar"), {})
|
||||
self.assertEqual(f("foo=1&bar"), {"foo": "1"})
|
||||
self.assertEqual(f("foo=1&bar&baz=3"), {"foo": "1", "baz": "3"})
|
||||
|
||||
# keys with identical names
|
||||
self.assertEqual(f("foo=1&foo=2"), {"foo": "1"})
|
||||
self.assertEqual(
|
||||
text.parse_query("foo=1&foo=2"), {"foo": "1"})
|
||||
self.assertEqual(
|
||||
text.parse_query("foo=1&bar=2&foo=3&bar=4"),
|
||||
f("foo=1&bar=2&foo=3&bar=4"),
|
||||
{"foo": "1", "bar": "2"},
|
||||
)
|
||||
|
||||
# non-string arguments
|
||||
self.assertEqual(text.parse_query(()), {})
|
||||
self.assertEqual(text.parse_query([]), {})
|
||||
self.assertEqual(text.parse_query({}), {})
|
||||
self.assertEqual(text.parse_query(None), {})
|
||||
# invalid arguments
|
||||
for value in INVALID:
|
||||
self.assertEqual(f(value), {})
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
Reference in New Issue
Block a user