60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
"""The section 5.2 comparison: an unmodified copy, plus added @font-face rules."""
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from mews import css
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CANONICAL = (
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__import__("pathlib").Path(__file__).resolve().parent.parent / "mews-0.1.css"
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).read_text()
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FONT_FACE = """@font-face {
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font-family: "Atkinson Hyperlegible";
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src: url(/fonts/atkinson.woff2) format("woff2");
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}
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"""
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def test_an_unmodified_copy_passes():
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assert css.compare(CANONICAL).equal
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def test_line_endings_and_trailing_spaces_do_not_matter():
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mangled = CANONICAL.replace("\n", " \r\n") + "\n\n\n"
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assert css.compare(mangled).equal
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def test_an_added_font_face_passes_and_is_read():
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result = css.compare(FONT_FACE + CANONICAL)
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assert result.equal
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assert result.font_urls == ["/fonts/atkinson.woff2"]
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def test_a_font_face_at_the_end_also_passes():
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assert css.compare(CANONICAL + "\n" + FONT_FACE).equal
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def test_a_changed_rule_fails_with_a_line_number():
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result = css.compare(CANONICAL.replace("#faf8f3", "#ffffff"))
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assert not result.equal
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assert result.diff_line == 5
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assert "background-color" in result.diff
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def test_a_reordered_rule_fails():
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lines = CANONICAL.split("\n")
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swapped = "\n".join([*lines[:4], lines[5], lines[4], *lines[6:]])
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assert not css.compare(swapped).equal
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def test_a_removed_rule_fails():
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assert not css.compare(CANONICAL.replace("hr {", "hr-off {")).equal
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def test_an_import_is_noticed():
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assert css.compare('@import url("x.css");\n' + CANONICAL).has_import
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def test_a_font_face_inside_a_media_query_is_not_stripped():
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inner = "@media screen {\n" + FONT_FACE + "}\n"
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result = css.compare(CANONICAL + inner)
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assert not result.equal
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