<?php
class HTMLPurifier_AttrDef_CSSTest extends HTMLPurifier_AttrDefHarness {
	public function setup() {
		parent::setup ();
		$this->def = new HTMLPurifier_AttrDef_CSS ();
	}
	public function test() {
		// regular cases, singular
		$this->assertDef ( 'text-align:right;' );
		$this->assertDef ( 'border-left-style:solid;' );
		$this->assertDef ( 'border-style:solid dotted;' );
		$this->assertDef ( 'clear:right;' );
		$this->assertDef ( 'float:left;' );
		$this->assertDef ( 'font-style:italic;' );
		$this->assertDef ( 'font-variant:small-caps;' );
		$this->assertDef ( 'font-weight:bold;' );
		$this->assertDef ( 'list-style-position:outside;' );
		$this->assertDef ( 'list-style-type:upper-roman;' );
		$this->assertDef ( 'list-style:upper-roman inside;' );
		$this->assertDef ( 'text-transform:capitalize;' );
		$this->assertDef ( 'background-color:rgb(0,0,255);' );
		$this->assertDef ( 'background-color:transparent;' );
		$this->assertDef ( 'background:#333 url("chess.png") repeat fixed 50% top;' );
		$this->assertDef ( 'color:#F00;' );
		$this->assertDef ( 'border-top-color:#F00;' );
		$this->assertDef ( 'border-color:#F00 #FF0;' );
		$this->assertDef ( 'border-top-width:thin;' );
		$this->assertDef ( 'border-top-width:12px;' );
		$this->assertDef ( 'border-width:5px 1px 4px 2px;' );
		$this->assertDef ( 'border-top-width:-12px;', false );
		$this->assertDef ( 'letter-spacing:normal;' );
		$this->assertDef ( 'letter-spacing:2px;' );
		$this->assertDef ( 'word-spacing:normal;' );
		$this->assertDef ( 'word-spacing:3em;' );
		$this->assertDef ( 'font-size:200%;' );
		$this->assertDef ( 'font-size:larger;' );
		$this->assertDef ( 'font-size:12pt;' );
		$this->assertDef ( 'line-height:2;' );
		$this->assertDef ( 'line-height:2em;' );
		$this->assertDef ( 'line-height:20%;' );
		$this->assertDef ( 'line-height:normal;' );
		$this->assertDef ( 'line-height:-20%;', false );
		$this->assertDef ( 'margin-left:5px;' );
		$this->assertDef ( 'margin-right:20%;' );
		$this->assertDef ( 'margin-top:auto;' );
		$this->assertDef ( 'margin:auto 5%;' );
		$this->assertDef ( 'padding-bottom:5px;' );
		$this->assertDef ( 'padding-top:20%;' );
		$this->assertDef ( 'padding:20% 10%;' );
		$this->assertDef ( 'padding-top:-20%;', false );
		$this->assertDef ( 'text-indent:3em;' );
		$this->assertDef ( 'text-indent:5%;' );
		$this->assertDef ( 'text-indent:-3em;' );
		$this->assertDef ( 'width:50%;' );
		$this->assertDef ( 'width:50px;' );
		$this->assertDef ( 'width:auto;' );
		$this->assertDef ( 'width:-50px;', false );
		$this->assertDef ( 'text-decoration:underline;' );
		$this->assertDef ( 'font-family:sans-serif;' );
		$this->assertDef ( "font-family:Gill, 'Times New Roman', sans-serif;" );
		$this->assertDef ( 'font:12px serif;' );
		$this->assertDef ( 'border:1px solid #000;' );
		$this->assertDef ( 'border-bottom:2em double #FF00FA;' );
		$this->assertDef ( 'border-collapse:collapse;' );
		$this->assertDef ( 'border-collapse:separate;' );
		$this->assertDef ( 'caption-side:top;' );
		$this->assertDef ( 'vertical-align:middle;' );
		$this->assertDef ( 'vertical-align:12px;' );
		$this->assertDef ( 'vertical-align:50%;' );
		$this->assertDef ( 'table-layout:fixed;' );
		$this->assertDef ( 'list-style-image:url("nice.jpg");' );
		$this->assertDef ( 'list-style:disc url("nice.jpg") inside;' );
		$this->assertDef ( 'background-image:url("foo.jpg");' );
		$this->assertDef ( 'background-image:none;' );
		$this->assertDef ( 'background-repeat:repeat-y;' );
		$this->assertDef ( 'background-attachment:fixed;' );
		$this->assertDef ( 'background-position:left 90%;' );
		$this->assertDef ( 'border-spacing:1em;' );
		$this->assertDef ( 'border-spacing:1em 2em;' );
		
		// duplicates
		$this->assertDef ( 'text-align:right;text-align:left;', 'text-align:left;' );
		
		// a few composites
		$this->assertDef ( 'font-variant:small-caps;font-weight:900;' );
		$this->assertDef ( 'float:right;text-align:right;' );
		
		// selective removal
		$this->assertDef ( 'text-transform:capitalize;destroy:it;', 'text-transform:capitalize;' );
		
		// inherit works for everything
		$this->assertDef ( 'text-align:inherit;' );
		
		// bad props
		$this->assertDef ( 'nodice:foobar;', false );
		$this->assertDef ( 'position:absolute;', false );
		$this->assertDef ( 'background-image:url(\'javascript:alert\(\)\');', false );
		
		// airy input
		$this->assertDef ( ' font-weight : bold; color : #ff0000', 'font-weight:bold;color:#ff0000;' );
		
		// case-insensitivity
		$this->assertDef ( 'FLOAT:LEFT;', 'float:left;' );
		
		// !important stripping
		$this->assertDef ( 'float:left !important;', 'float:left;' );
	}
	public function testProprietary() {
		$this->config->set ( 'CSS.Proprietary', true );
		
		$this->assertDef ( 'scrollbar-arrow-color:#ff0;' );
		$this->assertDef ( 'scrollbar-base-color:#ff6347;' );
		$this->assertDef ( 'scrollbar-darkshadow-color:#ffa500;' );
		$this->assertDef ( 'scrollbar-face-color:#008080;' );
		$this->assertDef ( 'scrollbar-highlight-color:#ff69b4;' );
		$this->assertDef ( 'scrollbar-shadow-color:#f0f;' );
		
		$this->assertDef ( 'opacity:.2;' );
		$this->assertDef ( '-moz-opacity:.2;' );
		$this->assertDef ( '-khtml-opacity:.2;' );
		$this->assertDef ( 'filter:alpha(opacity=20);' );
	}
	public function testImportant() {
		$this->config->set ( 'CSS.AllowImportant', true );
		$this->assertDef ( 'float:left !important;' );
	}
	public function testTricky() {
		$this->config->set ( 'CSS.AllowTricky', true );
		$this->assertDef ( 'display:none;' );
		$this->assertDef ( 'visibility:visible;' );
		$this->assertDef ( 'overflow:scroll;' );
	}
	public function testForbidden() {
		$this->config->set ( 'CSS.ForbiddenProperties', 'float' );
		$this->assertDef ( 'float:left;', false );
		$this->assertDef ( 'text-align:right;' );
	}
	public function testTrusted() {
		$this->config->set ( 'CSS.Trusted', true );
		$this->assertDef ( 'position:relative;' );
		$this->assertDef ( 'left:2px;' );
		$this->assertDef ( 'right:100%;' );
		$this->assertDef ( 'top:auto;' );
		$this->assertDef ( 'z-index:-2;' );
	}
}

// vim: et sw=4 sts=4