/*
Copyright 2001 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.flex.forks.batik.svggen;
import java.awt.Graphics2D;
import java.awt.Color;
import java.net.URL;
import java.io.File;
import org.apache.flex.forks.batik.test.DefaultTestSuite;
import org.apache.flex.forks.batik.test.Test;
import org.apache.flex.forks.batik.test.TestReportValidator;
import org.apache.flex.forks.batik.test.TestReport;
/**
* Validates the operation of the <tt>SVGAccuractyTest</tt> class
*
* @author <a href="mailto:vhardy@apache.org">Vincent Hardy</a>
* @version $Id: SVGAccuracyTestValidator.java,v 1.3 2004/08/18 07:16:45 vhardy Exp $
*/
public class SVGAccuracyTestValidator extends DefaultTestSuite {
/**
* Checks that test fails if:
* + Rendering sequence generates an exception
* + There is no reference image
* + Reference SVG differs from the generated SVG
* Checks that test works if SVG and reference SVG
* are identical
*/
public SVGAccuracyTestValidator(){
addTest(new NullPainter());
addTest(new PainterWithException());
addTest(new NullReferenceURL());
addTest(new InexistantReferenceURL());
addTest(new DiffWithReferenceImage());
addTest(new SameAsReferenceImage());
}
static class NullPainter extends TestReportValidator {
public TestReport runImpl() throws Exception {
Painter painter = null;
URL refURL = new URL("http",
"dummyHost",
"dummyFile.svg");
Test t
= new SVGAccuracyTest(painter, refURL);
setConfig(t,
false,
SVGAccuracyTest.ERROR_CANNOT_GENERATE_SVG);
return super.runImpl();
}
}
static class PainterWithException extends TestReportValidator
implements Painter {
public void paint(Graphics2D g){
g.setComposite(null); // Will cause the exception
g.fillRect(0, 0, 20, 20);
}
public TestReport runImpl() throws Exception {
Painter painter = this;
URL refURL = new URL("http",
"dummyHost",
"dummyFile.svg");
Test t = new SVGAccuracyTest(painter, refURL);
setConfig(t,
false,
SVGAccuracyTest.ERROR_CANNOT_GENERATE_SVG);
return super.runImpl();
}
}
static class ValidPainterTest extends TestReportValidator
implements Painter{
public void paint(Graphics2D g){
g.setPaint(Color.red);
g.fillRect(0, 0, 40, 40);
}
}
static class NullReferenceURL extends ValidPainterTest {
public TestReport runImpl() throws Exception {
Test t = new SVGAccuracyTest(this, null);
setConfig(t,
false,
SVGAccuracyTest.ERROR_CANNOT_OPEN_REFERENCE_SVG_FILE);
return super.runImpl();
}
}
static class InexistantReferenceURL extends ValidPainterTest {
public TestReport runImpl() throws Exception {
Test t = new SVGAccuracyTest(this,
new URL("http",
"dummyHost",
"dummyFile.svg"));
setConfig(t,
false,
SVGAccuracyTest.ERROR_CANNOT_OPEN_REFERENCE_SVG_FILE);
return super.runImpl();
}
}
static class DiffWithReferenceImage extends ValidPainterTest {
public TestReport runImpl() throws Exception {
File tmpFile = File.createTempFile("EmptySVGReference",
null);
tmpFile.deleteOnExit();
Test t = new SVGAccuracyTest(this,
tmpFile.toURL());
setConfig(t,
false,
SVGAccuracyTest.ERROR_GENERATED_SVG_INACCURATE);
return super.runImpl();
}
}
static class SameAsReferenceImage extends ValidPainterTest {
public TestReport runImpl() throws Exception {
File tmpFile = File.createTempFile("SVGReference",
null);
tmpFile.deleteOnExit();
SVGAccuracyTest t = new SVGAccuracyTest(this,
tmpFile.toURL());
t.setSaveSVG(tmpFile);
setConfig(t,
false,
SVGAccuracyTest.ERROR_GENERATED_SVG_INACCURATE);
// This first run should fail but it should
// have created the reference image in tmpFile
super.runImpl();
// Second run should work because the reference
// image should match
setConfig(t,
true,
null);
return super.runImpl();
}
}
}