tabler/core/scss/tests/_str-replace.test.scss

// Unit tests for the `str-replace($string, $search, $replace: '')` function
// defined in scss/mixins/_functions.scss.
//
// The file is picked up automatically by scss.test.mjs — no manual list.
// `describe`, `it` and `assert-equal` come from the `true` module, which the
// runner injects for us.

@use '../mixins/functions' as *;

@include describe('str-replace') {
  @include it('replaces a single occurrence') {
    @include assert-equal(str-replace('a-b-c', '-', '_'), 'a_b_c');
  }

  @include it('replaces every occurrence, not just the first') {
    @include assert-equal(str-replace('a.b.c.d', '.', '/'), 'a/b/c/d');
  }

  @include it('returns the string unchanged when the search is not found') {
    @include assert-equal(str-replace('hello world', 'x', 'y'), 'hello world');
  }

  @include it('removes the search string when no replacement is given') {
    @include assert-equal(str-replace('1,000,000', ','), '1000000');
  }

  @include it('handles a replacement longer than the search string') {
    @include assert-equal(str-replace('aaa', 'a', 'bb'), 'bbbbbb');
  }

  @include it('returns an empty string unchanged') {
    @include assert-equal(str-replace('', '-', '_'), '');
  }
}