File: test_api_validate.py

package info (click to toggle)
streamlink 1.0.0%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 3,588 kB
  • sloc: python: 31,121; makefile: 141; sh: 93
file content (164 lines) | stat: -rw-r--r-- 5,286 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
# coding: utf8
import re
import unittest

from xml.etree.ElementTree import Element

from streamlink.plugin.api.validate import (
    validate, all, any, optional, transform, text, filter, map, hasattr,
    get, getattr, length, xml_element, xml_find, xml_findtext, xml_findall,
    union, attr, url, startswith, endswith
)


class TestPluginAPIValidate(unittest.TestCase):
    def test_basic(self):
        assert validate(1, 1) == 1

        assert validate(int, 1) == 1

        assert validate(transform(int), "1") == 1

        assert validate(text, "abc") == "abc"
        assert validate(text, u"日本語") == u"日本語"
        assert validate(transform(text), 1) == "1"

        assert validate(list, ["a", 1]) == ["a", 1]
        assert validate(dict, {"a": 1}) == {"a": 1}

        assert validate(lambda n: 0 < n < 5, 3) == 3

    def test_all(self):
        assert validate(all(int, lambda n: 0 < n < 5), 3) == 3

        assert validate(all(transform(int), lambda n: 0 < n < 5), 3.33) == 3

    def test_any(self):
        assert validate(any(int, dict), 5) == 5
        assert validate(any(int, dict), {}) == {}

        assert validate(any(int), 4) == 4

    def test_union(self):
        assert validate(union((get("foo"), get("bar"))),
                        {"foo": "alpha", "bar": "beta"}) == ("alpha", "beta")

    def test_list(self):
        assert validate([1, 0], [1, 0, 1, 1]) == [1, 0, 1, 1]
        assert validate([1, 0], []) == []
        assert validate(all([0, 1], lambda l: len(l) > 2), [0, 1, 0]) == [0, 1, 0]

    def test_list_tuple_set_frozenset(self):
        assert validate([int], [1, 2])
        assert validate(set([int]), set([1, 2])) == set([1, 2])
        assert validate(tuple([int]), tuple([1, 2])) == tuple([1, 2])

    def test_dict(self):
        assert validate({"key": 5}, {"key": 5}) == {"key": 5}
        assert validate({"key": int}, {"key": 5}) == {"key": 5}
        assert validate({"n": int, "f": float},
                        {"n": 5, "f": 3.14}) == {"n": 5, "f": 3.14}

    def test_dict_keys(self):
        assert validate({text: int},
                        {"a": 1, "b": 2}) == {"a": 1, "b": 2}
        assert validate({transform(text): transform(int)},
                        {1: 3.14, 3.14: 1}) == {"1": 3, "3.14": 1}

    def test_nested_dict_keys(self):
        assert validate({text: {text: int}},
                        {"a": {"b": 1, "c": 2}}) == {"a": {"b": 1, "c": 2}}

    def test_dict_optional_keys(self):
        assert validate({"a": 1, optional("b"): 2}, {"a": 1}) == {"a": 1}
        assert validate({"a": 1, optional("b"): 2},
                        {"a": 1, "b": 2}) == {"a": 1, "b": 2}

    def test_filter(self):
        assert validate(filter(lambda i: i > 5),
                        [10, 5, 4, 6, 7]) == [10, 6, 7]

    def test_map(self):
        assert validate(map(lambda v: v[0]), [(1, 2), (3, 4)]) == [1, 3]

    def test_map_dict(self):
        assert validate(map(lambda k, v: (v, k)), {"foo": "bar"}) == {"bar": "foo"}

    def test_get(self):
        assert validate(get("key"), {"key": "value"}) == "value"
        assert validate(get("invalidkey", "default"), {"key": "value"}) == "default"

    def test_get_re(self):
        m = re.match(r"(\d+)p", "720p")
        assert validate(get(1), m) == "720"

    def test_getattr(self):
        el = Element("foo")

        assert validate(getattr("tag"), el) == "foo"
        assert validate(getattr("invalid", "default"), el) == "default"

    def test_hasattr(self):
        el = Element("foo")

        assert validate(hasattr("tag"), el) == el

    def test_length(self):
        assert validate(length(1), [1, 2, 3]) == [1, 2, 3]

        def invalid_length():
            validate(length(2), [1])

        self.assertRaises(ValueError, invalid_length)

    def test_xml_element(self):
        el = Element("tag", attrib={"key": "value"})
        el.text = "test"

        assert validate(xml_element("tag"), el).tag == "tag"
        assert validate(xml_element(text="test"), el).text == "test"
        assert validate(xml_element(attrib={"key": text}), el).attrib == {"key": "value"}

    def test_xml_find(self):
        el = Element("parent")
        el.append(Element("foo"))
        el.append(Element("bar"))

        assert validate(xml_find("bar"), el).tag == "bar"

    def test_xml_findtext(self):
        el = Element("foo")
        el.text = "bar"

        assert validate(xml_findtext("."), el) == "bar"

    def test_xml_findall(self):
        el = Element("parent")
        children = [Element("child") for i in range(10)]
        for child in children:
            el.append(child)

        assert validate(xml_findall("child"), el) == children

    def test_attr(self):
        el = Element("foo")
        el.text = "bar"

        assert validate(attr({"text": text}), el).text == "bar"

    def test_url(self):
        url_ = "https://google.se/path"

        assert validate(url(), url_)
        assert validate(url(scheme="http"), url_)
        assert validate(url(path="/path"), url_)

    def test_startswith(self):
        assert validate(startswith("abc"), "abcedf")

    def test_endswith(self):
        assert validate(endswith(u"åäö"), u"xyzåäö")


if __name__ == "__main__":
    unittest.main()