@material/theme/test/theme-validate-keys.test.scss

@use '../theme';

$origin-theme: (
  one: 1,
  two: '22',
  three: 3px,
  four: (
    x: 1,
    y: 2,
  ),
);

// Should validate when subset of keys are provided.
@include theme.validate-theme(
  $origin-theme,
  (
    two: '22',
    three: 3px,
  )
);

// Should validate when theme configuration is empty.
@include theme.validate-theme($origin-theme, ());

// Should validate when nested theme keys are provided.
@include theme.validate-theme(
  $origin-theme,
  (
    four: (
      x: 11,
      y: 22,
    ),
  )
);

// Should validate when custom property strings are provided.
@include theme.validate-theme(
  $origin-theme,
  (
    one: var(--one),
    two: var(--two, 4px),
  )
);

// Should throw error when unsupported key (i.e., foobar) is provided.
.test {
  @include theme.validate-theme(
    $origin-theme,
    (
      foobar: 66px,
    ),
    $test-only: true
  );
}

// Should throw error when custom properties are provided.
.no-custom-props {
  @include theme.validate-theme(
    $origin-theme,
    (
      three: (
        varname: --three,
        fallback: teal,
      ),
    ),
    $test-only: true
  );
}