krablak / imagestestutil

Simple helper methods for making testing of image manipulation little bit easier.

ImagesTestUtil 1.0.0

Overview

Simple helper methods for making testing of image manipulation little bit easier. Motivation for this tool could be found in this blog post.

Usage

Load Image And Assert

	// Load image using ImagesTestUtil
	BufferedImage img = ImagesTestUtil.loadImage("/bugs/MD108/large-image-0.jpg");
	// Run tested code
	BufferedImage previewImage = ImageThumbnailServiceHelper.resizeAndCropImage(img, 20, 20, Mode.AUTOMATIC);
	// Assert tested code result using ImagesTestUtil digest
	assertEquals("nDGna6JX95MgsdITq04lsA==", ImagesTestUtil.toStringDigest(previewImage));

View Image As String

	BufferedImage img = loadImage("/bugs/MD108/10_Group_commented_2.png");
	System.out.println(ImagesTestUtil.toRGBString(img));

Save Image To Temporary Directory

	BufferedImage img = loadImage("/bugs/MD108/10_Group_commented_2.png");
	System.out.println(ImagesTestUtil.saveToTemp(img, "png"));

Licenses

Please, respect licenses of all used project and technologies. Code of this project itself is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.