/*
* Copyright 2001-2008 Geert Bevin <gbevin[remove] at uwyn dot com>
* Licensed under the Apache License, Version 2.0 (the "License")
* $Id: TestImageroReaderLoader.java 3918 2008-04-14 17:35:35Z gbevin $
*/
package com.uwyn.rife.cmf.loader.image;
import com.uwyn.rife.resources.ResourceFinderClasspath;
import com.uwyn.rife.tools.FileUtils;
import java.awt.Image;
import java.net.URL;
import java.util.HashSet;
import java.util.Set;
import junit.framework.TestCase;
public class TestImageroReaderLoader extends TestCase
{
public TestImageroReaderLoader(String name)
{
super(name);
}
public void testIsBackendPresent()
{
ImageroReaderLoader loader = new ImageroReaderLoader();
assertTrue(loader.isBackendPresent());
}
public void testLoadSuccess()
throws Exception
{
ImageroReaderLoader loader = new ImageroReaderLoader();
Set<String> errors = new HashSet<String>();
URL image_resource = ResourceFinderClasspath.getInstance().getResource("uwyn.png");
byte[] image_bytes = FileUtils.readBytes(image_resource);
Image image = loader.load(image_bytes, false, errors);
assertNotNull(image);
assertEquals(0, errors.size());
}
public void testLoadUnsupportedType()
throws Exception
{
ImageroReaderLoader loader = new ImageroReaderLoader();
Set<String> errors = new HashSet<String>();
Image image = loader.load(new Object(), false, errors);
assertNull(image);
assertEquals(0, errors.size());
}
public void testLoadFromBytesSuccess()
throws Exception
{
ImageroReaderLoader loader = new ImageroReaderLoader();
Set<String> errors = new HashSet<String>();
URL image_resource = ResourceFinderClasspath.getInstance().getResource("uwyn.png");
byte[] image_bytes = FileUtils.readBytes(image_resource);
Image image = loader.loadFromBytes(image_bytes, errors);
assertNotNull(image);
assertEquals(0, errors.size());
}
public void testLoadFromBytesError()
throws Exception
{
ImageroReaderLoader loader = new ImageroReaderLoader();
Set<String> errors = new HashSet<String>();
byte[] image_bytes = new byte[] {2, 9, 7, 12, 45}; // just random values
Image image = loader.loadFromBytes(image_bytes, errors);
assertNull(image);
assertEquals(1, errors.size());
}
public void testLoadFromBytesErrorNoList()
throws Exception
{
ImageroReaderLoader loader = new ImageroReaderLoader();
byte[] image_bytes = new byte[] {2, 9, 7, 12, 45}; // just random values
Image image = loader.loadFromBytes(image_bytes, null);
assertNull(image);
}
}