<?php

class HTMLPurifier_AttrDef_CSS_ColorTest extends HTMLPurifier_AttrDefHarness
{

    public function test()
    {
        $this->def = new HTMLPurifier_AttrDef_CSS_Color();

        $this->assertDef('#F00');
        $this->assertDef('#fff');
        $this->assertDef('#eeeeee');
        $this->assertDef('#808080');
        $this->assertDef('rgb(255, 0, 0)', 'rgb(255,0,0)'); // rm spaces
        $this->assertDef('rgb(100%,0%,0%)');
        $this->assertDef('rgb(50.5%,23.2%,43.9%)'); // decimals okay

        $this->assertDef('#G00', false);
        $this->assertDef('cmyk(40, 23, 43, 23)', false);
        $this->assertDef('rgb(0%, 23, 68%)', false);

        // clip numbers outside sRGB gamut
        $this->assertDef('rgb(200%, -10%, 0%)', 'rgb(100%,0%,0%)');
        $this->assertDef('rgb(256,-23,34)', 'rgb(255,0,34)');

        // color keywords, of course
        $this->assertDef('red', '#FF0000');

        // malformed hex declaration
        $this->assertDef('808080', '#808080');
        $this->assertDef('000000', '#000000');
        $this->assertDef('fed', '#fed');

        // maybe hex transformations would be another nice feature
        // at the very least transform rgb percent to rgb integer

    }

}

// vim: et sw=4 sts=4