409 lines
11 KiB
Rust
409 lines
11 KiB
Rust
#[macro_use]
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mod macros;
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test!(
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unit_none,
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"a {\n height: 1;\n}\n",
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"a {\n height: 1;\n}\n"
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);
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test!(
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unit_not_attached,
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"a {\n height: 1 px;\n}\n",
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"a {\n height: 1 px;\n}\n"
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);
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test!(
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unit_px,
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"a {\n height: 1px;\n}\n",
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"a {\n height: 1px;\n}\n"
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);
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test!(
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unit_em,
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"a {\n height: 1em;\n}\n",
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"a {\n height: 1em;\n}\n"
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);
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test!(
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unit_rem,
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"a {\n height: 1rem;\n}\n",
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"a {\n height: 1rem;\n}\n"
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);
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test!(
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unit_percent,
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"a {\n height: 1%;\n}\n",
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"a {\n height: 1%;\n}\n"
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);
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test!(
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unit_times_none,
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"a {\n color: 3px * 2;\n}\n",
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"a {\n color: 6px;\n}\n"
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);
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test!(
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none_times_unit,
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"a {\n color: 2 * 3px;\n}\n",
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"a {\n color: 6px;\n}\n"
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);
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test!(
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unit_fn_unit_times_none,
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"a {\n color: unit(1px * 1);\n}\n",
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"a {\n color: \"px\";\n}\n"
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);
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test!(
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unit_fn_none_times_unit,
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"a {\n color: unit(1 * 1px);\n}\n",
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"a {\n color: \"px\";\n}\n"
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);
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test!(
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unit_fn_unit_times_unit,
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"a {\n color: unit(1px*1px);\n}\n",
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"a {\n color: \"px*px\";\n}\n"
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);
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test!(
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unit_fn_unit_times_unit_times_unit,
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"a {\n color: unit(1px * 1rad * 1em);\n}\n",
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"a {\n color: \"px*rad*em\";\n}\n"
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);
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test!(
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unit_none_times_none_times_none,
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"a {\n color: 1 * 1 * 1;\n}\n",
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"a {\n color: 1;\n}\n"
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);
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test!(
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unit_plus_none,
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"a {\n color: 10px + 10;\n}\n",
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"a {\n color: 20px;\n}\n"
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);
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test!(
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none_plus_unit,
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"a {\n color: 10 + 10px;\n}\n",
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"a {\n color: 20px;\n}\n"
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);
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test!(
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unit_minus_none,
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"a {\n color: 10px - 10;\n}\n",
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"a {\n color: 0px;\n}\n"
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);
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test!(
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none_minus_unit,
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"a {\n color: 10 - 10px;\n}\n",
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"a {\n color: 0px;\n}\n"
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);
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test!(
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percent_plus_none,
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"a {\n color: 10% + 10;\n}\n",
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"a {\n color: 20%;\n}\n"
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);
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test!(
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unit_no_hyphen,
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"a {\n color: 1px-2px;\n}\n",
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"a {\n color: -1px;\n}\n"
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);
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test!(
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unit_starts_with_escape_sequence,
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"a {\n color: 1\\9;\n}\n",
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"a {\n color: 1\\9 ;\n}\n"
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);
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test!(
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unit_fn_starts_with_escape_sequence,
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"a {\n color: unit(1\\9);\n}\n",
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"a {\n color: \"\\\\9 \";\n}\n"
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);
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test!(
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non_ascii_numeric_interpreted_as_unit,
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"a {\n color: 2߄;\n}\n",
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"@charset \"UTF-8\";\na {\n color: 2߄;\n}\n"
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);
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test!(
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unit_div_same,
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"a {\n color: unit(1em / 1em);\n}\n",
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"a {\n color: \"\";\n}\n"
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);
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test!(
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unit_div_first_none,
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"a {\n color: unit(1 / 1em);\n}\n",
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"a {\n color: \"em^-1\";\n}\n"
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);
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test!(
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unit_div_second_none,
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"a {\n color: unit(1em / 1);\n}\n",
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"a {\n color: \"em\";\n}\n"
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);
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test!(
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unit_div_comparable,
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"a {\n color: unit(1in / 1px);\n color: (1in / 1px);\n}\n",
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"a {\n color: \"\";\n color: 96;\n}\n"
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);
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test!(
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unit_mul_times_mul,
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"a {\n color: unit((1em * 1px) * (1em * 1px));\n}\n",
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"a {\n color: \"em*px*em*px\";\n}\n"
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);
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test!(
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unit_single_times_mul,
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"a {\n color: unit(1in * (1em * 1px));\n}\n",
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"a {\n color: \"in*em*px\";\n}\n"
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);
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test!(
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unit_div_lhs_mul_uncomparable,
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"a {\n color: unit((1 / 1in) * 1em);\n}\n",
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"a {\n color: \"em/in\";\n}\n"
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);
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test!(
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unit_div_lhs_mul_same,
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"a {\n color: unit((1 / 1in) * 1in);\n}\n",
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"a {\n color: \"\";\n}\n"
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);
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test!(
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unit_begins_with_single_hyphen,
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"a {\n color: unit(1-em);\n}\n",
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"a {\n color: \"-em\";\n}\n"
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);
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test!(
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unit_begins_with_two_hyphens,
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"a {\n color: 1--em;\n}\n",
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"a {\n color: 1 --em;\n}\n"
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);
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test!(
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unit_begins_with_escape_sequence,
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"a {\n color: unit(1\\65);\n}\n",
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"a {\n color: \"e\";\n}\n"
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);
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test!(
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unit_begins_with_escape_sequence_followed_by_space_and_hyphen,
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"a {\n color: unit(1\\65 -);\n}\n",
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"a {\n color: \"e-\";\n}\n"
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);
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test!(
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unit_begins_with_single_hyphen_followed_by_escape_sequence,
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"a {\n color: unit(1-\\65);\n}\n",
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"a {\n color: \"-e\";\n}\n"
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);
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test!(
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viewport_relative_comparable_same,
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"a {\n color: comparable(1vw, 2vw);\n}\n",
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"a {\n color: true;\n}\n"
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);
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test!(
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viewport_relative_comparable_different,
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"a {\n color: comparable(1vw, 1vh);\n}\n",
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"a {\n color: false;\n}\n"
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);
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test!(
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removes_same_unit_from_complex_in_division,
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"a {\n color: ((1px*1px) / 1px);\n}\n",
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"a {\n color: 1px;\n}\n"
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);
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test!(
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removes_comparable_unit_from_complex_in_division_and_does_conversion,
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"a {\n color: ((1in*1in) / 1cm);\n}\n",
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"a {\n color: 2.54in;\n}\n"
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);
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test!(
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add_complex_div_units,
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"a {\n color: inspect((1em / 1em) + (1px / 1em));\n}\n",
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"a {\n color: 2px/em;\n}\n"
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);
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test!(
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#[ignore = "we need to rewrite how we compare and convert units"]
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complex_units_with_same_denom_and_comparable_numer_are_comparable,
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"a {\n color: comparable((23in/2fu), (23cm/2fu));\n}\n",
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"a {\n color: true;\n}\n"
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);
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test!(
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complex_unit_many_denom_one_numer,
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"a {\n color: unit((1rem/1px) / 1vh);\n}\n",
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"a {\n color: \"rem/px*vh\";\n}\n"
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);
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test!(
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complex_unit_empty_numerator_single_denom,
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"a {\n color: unit(1 / 1px);\n}\n",
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"a {\n color: \"px^-1\";\n}\n"
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);
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test!(
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complex_unit_empty_numerator_multiple_denom,
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"a {\n color: unit(1 / (1px*1rem));\n}\n",
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"a {\n color: \"(px*rem)^-1\";\n}\n"
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);
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error!(
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display_single_div_with_none_numerator,
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"a {\n color: (1 / 1em);\n}\n", "Error: 1em^-1 isn't a valid CSS value."
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);
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error!(
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// note: dart-sass has error "Error: 1X and 1dppx have incompatible units."
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capital_x_is_not_alias_for_dppx,
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"a {\n color: 1X + 1dppx;\n}\n", "Error: Incompatible units dppx and X."
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);
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error!(
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// note: dart-sass has error "Error: 1x and 1dppx have incompatible units."
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lowercase_x_is_not_alias_for_dppx,
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"a {\n color: 1x + 1dppx;\n}\n", "Error: Incompatible units dppx and x."
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);
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error!(
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display_single_div_with_non_comparable_numerator,
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"a {\n color: (1px / 1em);\n}\n", "Error: 1px/em isn't a valid CSS value."
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);
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error!(
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display_single_mul,
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"a {\n color: 1rem * 1px;\n}\n", "Error: 1rem*px isn't a valid CSS value."
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);
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error!(
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display_arbitrary_mul,
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"a {\n color: 1rem * 1px * 1rad * 1foo;\n}\n",
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"Error: 1rem*px*rad*foo isn't a valid CSS value."
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);
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error!(
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display_single_div_with_none_numerator_percent,
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"a {\n color: (35 / 7%);\n}\n", "Error: 5%^-1 isn't a valid CSS value."
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);
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test!(
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/// Verify the display implementation of all special-cased units
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render_units,
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"a {
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color: 1px;
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color: 1mm;
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color: 1in;
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color: 1cm;
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color: 1q;
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color: 1pt;
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color: 1pc;
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color: 1em;
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color: 1rem;
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color: 1lh;
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color: 1%;
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color: 1ex;
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color: 1ch;
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color: 1cap;
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color: 1ic;
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color: 1rlh;
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color: 1vw;
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color: 1vh;
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color: 1vmin;
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color: 1vmax;
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color: 1vi;
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color: 1vb;
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color: 1deg;
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color: 1grad;
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color: 1rad;
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color: 1turn;
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color: 1s;
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color: 1ms;
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color: 1Hz;
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color: 1kHz;
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color: 1dpi;
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color: 1dpcm;
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color: 1dppx;
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color: 1fr;
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color: 1foo;
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}", "a {\n color: 1px;\n color: 1mm;\n color: 1in;\n color: 1cm;\n color: 1q;\n color: 1pt;\n color: 1pc;\n color: 1em;\n color: 1rem;\n color: 1lh;\n color: 1%;\n color: 1ex;\n color: 1ch;\n color: 1cap;\n color: 1ic;\n color: 1rlh;\n color: 1vw;\n color: 1vh;\n color: 1vmin;\n color: 1vmax;\n color: 1vi;\n color: 1vb;\n color: 1deg;\n color: 1grad;\n color: 1rad;\n color: 1turn;\n color: 1s;\n color: 1ms;\n color: 1Hz;\n color: 1kHz;\n color: 1dpi;\n color: 1dpcm;\n color: 1dppx;\n color: 1fr;\n color: 1foo;\n}\n"
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);
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macro_rules! test_unit_addition {
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($u1:ident, $u2:ident, $out:literal) => {
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paste::item!(
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test!(
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[<$u1 _plus_ $u2>],
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concat!("a {\n color: 1", stringify!($u1), " + 1", stringify!($u2), ";\n}\n"),
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format!("a {{\n color: {}{};\n}}\n", $out, stringify!($u1))
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);
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);
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};
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}
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test_unit_addition!(in, in, "2");
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test_unit_addition!(in, cm, "1.3937007874");
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test_unit_addition!(in, pc, "1.1666666667");
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test_unit_addition!(in, mm, "1.0393700787");
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test_unit_addition!(in, q, "1.0098425197");
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test_unit_addition!(in, pt, "1.0138888889");
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test_unit_addition!(in, px, "1.0104166667");
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test_unit_addition!(cm, in, "3.54");
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test_unit_addition!(cm, cm, "2");
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test_unit_addition!(cm, pc, "1.4233333333");
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test_unit_addition!(cm, mm, "1.1");
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test_unit_addition!(cm, q, "1.025");
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test_unit_addition!(cm, pt, "1.0352777778");
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test_unit_addition!(cm, px, "1.0264583333");
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test_unit_addition!(pc, in, "7");
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test_unit_addition!(pc, cm, "3.3622047244");
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test_unit_addition!(pc, pc, "2");
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test_unit_addition!(pc, mm, "1.2362204724");
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test_unit_addition!(pc, q, "1.0590551181");
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test_unit_addition!(pc, pt, "1.0833333333");
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test_unit_addition!(pc, px, "1.0625");
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test_unit_addition!(mm, in, "26.4");
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test_unit_addition!(mm, cm, "11");
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test_unit_addition!(mm, pc, "5.2333333333");
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test_unit_addition!(mm, mm, "2");
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test_unit_addition!(mm, q, "1.25");
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test_unit_addition!(mm, pt, "1.3527777778");
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test_unit_addition!(mm, px, "1.2645833333");
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test_unit_addition!(q, in, "102.6");
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test_unit_addition!(q, cm, "41");
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test_unit_addition!(q, pc, "17.9333333333");
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test_unit_addition!(q, mm, "5");
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test_unit_addition!(q, q, "2");
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test_unit_addition!(q, pt, "2.4111111111");
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test_unit_addition!(q, px, "2.0583333333");
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test_unit_addition!(pt, in, "73");
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test_unit_addition!(pt, cm, "29.3464566929");
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test_unit_addition!(pt, pc, "13");
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test_unit_addition!(pt, mm, "3.8346456693");
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test_unit_addition!(pt, q, "1.7086614173");
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test_unit_addition!(pt, pt, "2");
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test_unit_addition!(pt, px, "1.75");
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test_unit_addition!(px, in, "97");
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test_unit_addition!(px, cm, "38.7952755906");
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test_unit_addition!(px, pc, "17");
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test_unit_addition!(px, mm, "4.7795275591");
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test_unit_addition!(px, q, "1.9448818898");
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test_unit_addition!(px, pt, "2.3333333333");
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test_unit_addition!(px, px, "2");
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test_unit_addition!(deg, deg, "2");
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test_unit_addition!(deg, grad, "1.9");
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test_unit_addition!(deg, rad, "58.2957795131");
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test_unit_addition!(deg, turn, "361");
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test_unit_addition!(grad, deg, "2.1111111111");
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test_unit_addition!(grad, grad, "2");
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test_unit_addition!(grad, rad, "64.6619772368");
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test_unit_addition!(grad, turn, "401");
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test_unit_addition!(rad, deg, "1.0174532925");
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test_unit_addition!(rad, grad, "1.0157079633");
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test_unit_addition!(rad, rad, "2");
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test_unit_addition!(rad, turn, "7.2831853072");
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test_unit_addition!(turn, deg, "1.0027777778");
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test_unit_addition!(turn, grad, "1.0025");
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test_unit_addition!(turn, rad, "1.1591549431");
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test_unit_addition!(turn, turn, "2");
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test_unit_addition!(s, s, "2");
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test_unit_addition!(s, ms, "1.001");
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test_unit_addition!(ms, s, "1001");
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test_unit_addition!(ms, ms, "2");
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test_unit_addition!(Hz, Hz, "2");
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test_unit_addition!(Hz, kHz, "1001");
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test_unit_addition!(kHz, Hz, "1.001");
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test_unit_addition!(kHz, kHz, "2");
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test_unit_addition!(dpi, dpi, "2");
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test_unit_addition!(dpi, dpcm, "3.54");
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test_unit_addition!(dpi, dppx, "97");
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test_unit_addition!(dpcm, dpi, "1.3937007874");
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test_unit_addition!(dpcm, dpcm, "2");
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test_unit_addition!(dpcm, dppx, "38.7952755906");
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test_unit_addition!(dppx, dpi, "1.0104166667");
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test_unit_addition!(dppx, dpcm, "1.0264583333");
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test_unit_addition!(dppx, dppx, "2");
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