<?php
require_once('simpletest/unit_tester.php');
require_once('simpletest/reporter.php');
require_once('../netpbmresize.class.php');

//define('NETPBM_PATH', 'C:\\web\\elportondelagarza\\admin\\bin\\');

class TestOfNetpbm extends UnitTestCase {
    var $Image;
    var $Suffix;
    var $Netpbm;
    var $imgs = array('gif', 'jpg', 'png');
    var $TestFormat;
    
    function setUp() {
        $this->Suffix = '.rs';
        $this->Image = 'header';
        $this->TestFormat = 'jpg';
        //$this->Netpbm = new Netpbm(NETPBM_PATH, dirname(__FILE__));
        $this->Netpbm = new NetpbmResize('C:\\web\\elportondelagarza\\admin\\bin', dirname(__FILE__));
        copy('test.gif', 'header.gif');
        copy('test.jpg', 'header.jpg');
        copy('test.png', 'header.png');
    }
    
    function tearDown() {
    /*
        unlink('header.gif');
        unlink('header.jpg');
        unlink('header.png');
        */
    }
    
	function testInitializing() {
        $this->assertIsA($this->Netpbm, NetpbmResize);
    }

    function testResize() {
        foreach ($this->imgs as $format) {
            $this->Netpbm->resize(200, $this->Image . '.' . $format);
            $size = getimagesize($this->Image . $this->Suffix . '.' . $format);
            $result = false;
            if ($size[1] == 200 or $size[0] == 200) {
                $result = true;
            }
            $this->assertTrue($result);
        }
    }

    function testResizeByHeight() {
        $this->Netpbm->resizeByHeight(200, $this->Image . '.' . $this->TestFormat);
        $size = getimagesize($this->Image . $this->Suffix . '.' . $this->TestFormat);
        $this->assertEqual(200, $size[1]);
    }
    
    function testResizeByWidth() {
        $this->Netpbm->resizeByWidth(200, $this->Image . '.' . $this->TestFormat);
        $size = getimagesize($this->Image . $this->Suffix . '.' . $this->TestFormat);
        $this->assertEqual(200, $size[0]);
    }
    
    function testResizeByPercentage() {
        $prev = getimagesize($this->Image . '.' . $this->TestFormat);
        clearstatcache();
        $percent = .3;
        $this->Netpbm->setOutputImage('mycustom');
        $this->Netpbm->resizeByPercentage($percent, $this->Image . '.' . $this->TestFormat);
        $size = getimagesize('mycustom.' . $this->TestFormat);
        //echo $size[1], $prev[1];
        $test = intval($prev[1] * $percent);
        $this->assertEqual($size[1], $test);
    }
    
    function testSquareThumbnail() {
        $n = new NetpbmResize('C:\\web\\elportondelagarza\\admin\\bin', $this->Image . '.gif');
        $n->resize(100, $this->Image . '.png');
        $suffix = '_st';
        $n->squareThumbnail(75, $suffix);
        $this->assertTrue(file_exists($this->Image . $suffix . '.png'));
    }

    function testMultiResize() {
        $n = new NetpbmResize('C:\\web\\elportondelagarza\\admin\\bin', dirname(__FILE__));
        $sizes = array(100 => '_t', 200 => '_s', 300 => '_m');
        $n->resize($sizes, $this->Image . '.jpg');
        $n->squareThumbnail(100);
        foreach ($sizes as $expected => $suffix) {
            $dim = getimagesize($this->Image . $suffix . '.jpg');
            $result = false;
            if ($dim[1] == $expected or $dim[0] == $expected) {
                $result = true;
            }
            $this->assertTrue($result);
        }
    }
}

$test = &new TestOfNetpbm('Testing NetpbmResize >.>');
$test->run(new HtmlReporter());
?>