<?php
class HTMLPurifier_AttrTransform_ImgSpaceTest extends HTMLPurifier_AttrTransformHarness {
	public function setUp() {
		parent::setUp ();
		$this->obj = new HTMLPurifier_AttrTransform_ImgSpace ( 'vspace' );
	}
	public function testEmptyInput() {
		$this->assertResult ( array () );
	}
	public function testVerticalBasicUsage() {
		$this->assertResult ( array (
				'vspace' => '1' 
		), array (
				'style' => 'margin-top:1px;margin-bottom:1px;' 
		) );
	}
	public function testLenientHandlingOfInvalidInput() {
		$this->assertResult ( array (
				'vspace' => '10%' 
		), array (
				'style' => 'margin-top:10%px;margin-bottom:10%px;' 
		) );
	}
	public function testPrependNewCSS() {
		$this->assertResult ( array (
				'vspace' => '23',
				'style' => 'font-weight:bold;' 
		), array (
				'style' => 'margin-top:23px;margin-bottom:23px;font-weight:bold;' 
		) );
	}
	public function testHorizontalBasicUsage() {
		$this->obj = new HTMLPurifier_AttrTransform_ImgSpace ( 'hspace' );
		$this->assertResult ( array (
				'hspace' => '1' 
		), array (
				'style' => 'margin-left:1px;margin-right:1px;' 
		) );
	}
	public function testInvalidConstructionParameter() {
		$this->expectError ( 'ispace is not valid space attribute' );
		$this->obj = new HTMLPurifier_AttrTransform_ImgSpace ( 'ispace' );
		$this->assertResult ( array (
				'ispace' => '1' 
		), array () );
	}
}

// vim: et sw=4 sts=4