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rARC/src/lint/linter/__tests__/lessc/extract-and-length.lint-test
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extract-and-length.lint-test
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// simple array/list:
.multiunit {
@v: abc "abc" 1 1px 1% #123;
length: length(@v);
extract: extract(@v, 1) extract(@v, 2) extract(@v, 3) extract(@v, 4) extract(@v, 5) extract(@v, 6);
}
.incorrect-index {
@v1: a b c;
@v2: a, b, c;
v1: extract(@v1, 5);
v2: extract(@v2, -2);
}
.scalar {
@var: variable;
var-value: extract(@var, 1);
var-length: length(@var);
ill-index: extract(@var, 2);
name-value: extract(name, 1);
string-value: extract("string", 1);
number-value: extract(12345678, 1);
color-value: extract(blue, 1);
rgba-value: extract(rgba(80, 160, 240, 0.67), 1);
empty-value: extract(~'', 1);
name-length: length(name);
string-length: length("string");
number-length: length(12345678);
color-length: length(blue);
rgba-length: length(rgba(80, 160, 240, 0.67));
empty-length: length(~'');
}
.mixin-arguments {
.mixin-args(a b c d);
.mixin-args(a, b, c, d);
.mixin-args(1; 2; 3; 4);
}
.mixin-args(@value) {
&-1 {
length: length(@value);
extract: extract(@value, 3) ~"|" extract(@value, 2) ~"|" extract(@value, 1);
}
}
.mixin-args(...) {
&-2 {
length: length(@arguments);
extract: extract(@arguments, 3) ~"|" extract(@arguments, 2) ~"|" extract(@arguments, 1);
}
}
.mixin-args(@values...) {
&-3 {
length: length(@values);
extract: extract(@values, 3) ~"|" extract(@values, 2) ~"|" extract(@values, 1);
}
}
.mixin-args(@head, @tail...) {
&-4 {
length: length(@tail);
extract: extract(@tail, 2) ~"|" extract(@tail, 1);
}
}
// "multidimensional" array/list
.md-space-comma {
@v: a b c, 1 2 3, "x" "y" "z";
length-1: length(@v);
extract-1: extract(@v, 2);
length-2: length(extract(@v, 2));
extract-2: extract(extract(@v, 2), 2);
&-as-args {.mixin-args(a b c, 1 2 3, "x" "y" "z")}
}
.md-cat-space-comma {
@a: a b c;
@b: 1 2 3;
@c: "x" "y" "z";
@v: @a, @b, @c;
length-1: length(@v);
extract-1: extract(@v, 2);
length-2: length(extract(@v, 2));
extract-2: extract(extract(@v, 2), 2);
&-as-args {.mixin-args(@a, @b, @c)}
}
.md-cat-comma-space {
@a: a, b, c;
@b: 1, 2, 3;
@c: "x", "y", "z";
@v: @a @b @c;
length-1: length(@v);
extract-1: extract(@v, 2);
length-2: length(extract(@v, 2));
extract-2: extract(extract(@v, 2), 2);
&-as-args {.mixin-args(@a @b @c)}
}
.md-3D {
@a: a b c d, 1 2 3 4;
@b: 5 6 7 8, e f g h;
.3D(@a, @b);
.3D(...) {
@v1: @arguments;
length-1: length(@v1);
extract-1: extract(@v1, 1);
@v2: extract(@v1, 2);
length-2: length(@v2);
extract-2: extract(@v2, 1);
@v3: extract(@v2, 1);
length-3: length(@v3);
extract-3: extract(@v3, 3);
@v4: extract(@v3, 4);
length-4: length(@v4);
extract-4: extract(@v4, 1);
}
}
~~~~~~~~~~

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