htmlpurifier/tests/HTMLPurifier/AttrDef/CSS/AlphaValueTest.php

<?php

class HTMLPurifier_AttrDef_CSS_AlphaValueTest extends HTMLPurifier_AttrDefHarness
{

    function test() {

        $this->def = new HTMLPurifier_AttrDef_CSS_AlphaValue();

        $this->assertDef('0');
        $this->assertDef('1');
        $this->assertDef('.2');

        // clamping to [0.0, 1,0]
        $this->assertDef('1.2', '1');
        $this->assertDef('-3', '0');

        $this->assertDef('0.0', '0');
        $this->assertDef('1.0', '1');
        $this->assertDef('000', '0');

        $this->assertDef('asdf', false);

    }

}