www.gusucode.com > KPPW众包威客PHP开源建站系统 v3.0源码程序 > KPPW/vendor/simplesoftwareio/simple-qrcode/tests/ImageMergeTest.php
<?php use SimpleSoftwareIO\QrCode\ImageMerge; use SimpleSoftwareIO\QrCode\Image; /** * Simple Laravel QrCode Generator * A simple wrapper for the popular BaconQrCode made for Laravel. * * @link http://www.simplesoftware.io * @author SimpleSoftware support@simplesoftware.io * */ class ImageMergeTest extends \PHPUnit_Framework_TestCase { /** * The location to save the testing image * * @var string */ protected $testImageSaveLocation; /** * The location to save the compare image * * @var string */ protected $compareTestSaveLocation; /** * The ImageMerge Object * * @var ImageMerge */ protected $testImage; /** * The location of the test image to use. * * @var string */ protected $testImagePath; public function setUp() { $this->testImagePath = file_get_contents(dirname(__FILE__) . '/Images/simplesoftware-icon-grey-blue.png'); $this->testImage = new ImageMerge( new Image($this->testImagePath), new Image($this->testImagePath) ); $this->testImageSaveLocation = dirname(__FILE__) . '/testImage.png'; $this->compareTestSaveLocation = dirname(__FILE__) . '/compareImage.png'; } public function tearDown() { @unlink($this->testImageSaveLocation); @unlink($this->compareTestSaveLocation); } public function test_it_merges_two_images_together_and_centers_it() { //We know the test image is 512x512 $source = imagecreatefromstring($this->testImagePath); $merge = imagecreatefromstring($this->testImagePath); //Create a PNG and place the image in the middle using 20% of the area. imagecopyresized( $source, $merge, 204, 204, 0, 0, 102, 102, 512, 512 ); imagepng($source, $this->compareTestSaveLocation); $testImage = $this->testImage->merge(.2); file_put_contents($this->testImageSaveLocation, $testImage); $this->assertEquals(file_get_contents($this->compareTestSaveLocation), file_get_contents($this->testImageSaveLocation)); } /** * @expectedException InvalidArgumentException */ public function test_it_throws_an_exception_when_percentage_is_greater_than_1() { $this->testImage->merge(1.1); } }