1"""
2Tests for `chives.text`.
3"""
4
5import pytest
6
7from chives.text import coloured, smartify, TextColour
8
9
10@pytest.mark.parametrize(
11    "text, expected",
12    [
13        ("<", "<"),
14        ("<0", "<0"),
15        ("--", "–"),
16        ("---", "—"),
17        ("&quot;", "“"),
18        ("'", "‘"),
19        ("Isn't it delightful -- she said", "Isn’t it delightful – she said"),
20        ("Are you ... sure?", "Are you … sure?"),
21        ("<h2>Isn't it delightful?</h2>", "<h2>Isn’t it delightful?</h2>"),
22        ("<li>Isn't it delightful?</li>", "<li>Isn’t it delightful?</li>"),
23        ("<p>&quot;It's nice&quot;, he said</p>", "<p>“It’s nice”, he said</p>"),
24        (
25            "<!-- this -- is -- not -- a -- valid -- comment -->",
26            "<!– this – is – not – a – valid – comment –>",
27        ),
28    ],
29)
30def test_smartify(text: str, expected: str) -> None:
31    """
32    Test smartify().
33    """
34    actual = smartify(text)
35    assert actual == expected
36
37    assert smartify(actual) == actual
38
39
40@pytest.mark.parametrize(
41    "text",
42    [
43        "<",
44        "<0",
45        '<a href="https://example.com">example.com</a>',
46        '<pre>print("hello world")</pre>',
47        '<pre><code data-lang="python">print("hello world")</code></pre>',
48        "<br/>",
49        "</br>",
50        '<style>\n  @use "components/list_of_posts";\n</style>',
51    ],
52)
53def test_is_unchanged_by_smartify(text: str) -> None:
54    """
55    Test these strings are unaffected by "smart" punctuation.
56    """
57    assert smartify(text) == text
58
59
60@pytest.mark.parametrize(
61    "text, colour, expected",
62    [
63        ("hello world", "red", "\033[91mhello world\033[0m"),
64        ("hello world", "yellow", "\033[93mhello world\033[0m"),
65        ("hello world", "green", "\033[92mhello world\033[0m"),
66        ("hello world", "blue", "\033[94mhello world\033[0m"),
67    ],
68)
69def test_coloured(text: str, colour: TextColour, expected: str) -> None:
70    """
71    Tests for `coloured`.
72    """
73    assert coloured(text, colour) == expected
74
75
76def test_unrecognised_colour() -> None:
77    """
78    Calling `coloured` with an unrecognised colour is a ValueError.
79    """
80    with pytest.raises(ValueError, match="unrecognised colour"):
81        coloured("hello world", colour="gray")  # type: ignore