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anim,parser: support calc() values in animated rectangles
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161
echosvg-test/src/test/java/io/sf/carte/echosvg/anim/dom/test/SVGOMAnimatedRectTest.java
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| /* | ||
| See the NOTICE file distributed with this work for additional | ||
| information regarding copyright ownership. | ||
| 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 io.sf.carte.echosvg.anim.dom.test; | ||
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|
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| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
| import static org.junit.jupiter.api.Assertions.assertNotNull; | ||
| import static org.junit.jupiter.api.Assertions.assertThrows; | ||
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| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.w3c.dom.DOMException; | ||
| import org.w3c.dom.DOMImplementation; | ||
| import org.w3c.dom.Document; | ||
| import org.w3c.dom.svg.SVGRect; | ||
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| import io.sf.carte.echosvg.anim.dom.AbstractElement; | ||
| import io.sf.carte.echosvg.anim.dom.SVGDOMImplementation; | ||
| import io.sf.carte.echosvg.anim.dom.SVGOMAnimatedRect; | ||
| import io.sf.carte.echosvg.dom.svg.LiveAttributeException; | ||
| import io.sf.carte.echosvg.parser.ParseException; | ||
| import io.sf.carte.echosvg.util.SVGConstants; | ||
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|
||
| /** | ||
| * To test the SVGOMAnimatedRect. | ||
| * | ||
| * @author github.com/carlosame | ||
| * @author For later modifications, see Git history. | ||
| * @version $Id$ | ||
| */ | ||
| public class SVGOMAnimatedRectTest { | ||
|
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| // Floating point equality tolerance | ||
| private static final float TOL = 1e-5f; | ||
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| private AbstractElement element; | ||
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| @BeforeEach | ||
| public void setUpBeforeEach() throws DOMException { | ||
| DOMImplementation domImpl = SVGDOMImplementation.getDOMImplementation(); | ||
| Document document = domImpl.createDocument(SVGConstants.SVG_NAMESPACE_URI, SVGConstants.SVG_SVG_TAG, | ||
| null); | ||
| element = (AbstractElement) document.getDocumentElement(); | ||
| } | ||
|
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| @Test | ||
| public void testFloatValues() { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect("-10 -20 500 450"); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
| assertNotNull(rect); | ||
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| assertEquals(-10f, rect.getX(), TOL); | ||
| assertEquals(-20f, rect.getY(), TOL); | ||
| assertEquals(500f, rect.getWidth(), TOL); | ||
| assertEquals(450f, rect.getHeight(), TOL); | ||
| } | ||
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| @Test | ||
| public void testFloatValuesComma() { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect("-1.1e1, -20.2, 5e2, 450.07"); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
| assertNotNull(rect); | ||
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| assertEquals(-11f, rect.getX(), TOL); | ||
| assertEquals(-20.2f, rect.getY(), TOL); | ||
| assertEquals(500f, rect.getWidth(), TOL); | ||
| assertEquals(450.07f, rect.getHeight(), TOL); | ||
| } | ||
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| @Test | ||
| public void testUnitValues() throws ParseException { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect("-10 -20 500 450mm"); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
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| assertThrows(ParseException.class, () -> rect.getX()); | ||
| } | ||
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| @Test | ||
| public void test3Values() throws LiveAttributeException { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect("-10 -20 500"); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
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| assertThrows(LiveAttributeException.class, () -> rect.getX()); | ||
| } | ||
|
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| @Test | ||
| public void test2Values() throws LiveAttributeException { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect("-10 -20 "); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
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| assertThrows(LiveAttributeException.class, () -> rect.getX()); | ||
| } | ||
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| @Test | ||
| public void test1Value() throws LiveAttributeException { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect(" 500 "); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
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| assertThrows(LiveAttributeException.class, () -> rect.getX()); | ||
| } | ||
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| /** | ||
| * Test rectangles with calc() values. | ||
| * <p> | ||
| * From the CSS Values Level 3 specification: | ||
| * </p> | ||
| * <p> | ||
| * [<code>calc()</code>] "can be used wherever <length>, | ||
| * <frequency>, <angle>, <time>, <percentage>, | ||
| * <number>, or <integer> values are allowed." | ||
| * </p> | ||
| */ | ||
| @Test | ||
| public void testCalcValue() { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect("-10 -2e1 calc(5*1e2) 450"); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
| assertNotNull(rect); | ||
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| assertEquals(-10f, rect.getX(), TOL); | ||
| assertEquals(-20f, rect.getY(), TOL); | ||
| assertEquals(500f, rect.getWidth(), TOL); | ||
| assertEquals(450f, rect.getHeight(), TOL); | ||
| } | ||
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| @Test | ||
| public void testCalcMixedCase() { | ||
| SVGOMAnimatedRect animRect = createAnimatedRect( | ||
| "Calc(10 - 20) CaLc(10 - 30) CALC(5*100) cALC(400 + 50)"); | ||
| SVGRect rect = animRect.getBaseVal(); | ||
| assertNotNull(rect); | ||
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| assertEquals(-10f, rect.getX(), TOL); | ||
| assertEquals(-20f, rect.getY(), TOL); | ||
| assertEquals(500f, rect.getWidth(), TOL); | ||
| assertEquals(450f, rect.getHeight(), TOL); | ||
| } | ||
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| private SVGOMAnimatedRect createAnimatedRect(String attrValue) { | ||
| element.setAttributeNS(SVGConstants.SVG_NAMESPACE_URI, SVGConstants.SVG_VIEW_BOX_ATTRIBUTE, | ||
| attrValue); | ||
| SVGOMAnimatedRect animRect = new SVGOMAnimatedRect(element, SVGConstants.SVG_NAMESPACE_URI, | ||
| SVGConstants.SVG_VIEW_BOX_ATTRIBUTE, null); | ||
| return animRect; | ||
| } | ||
|
|
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| } |