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18 package org.apache.batik.svggen;
19
20 import java.io.File  ;
21 import java.net.URL ;
22
23 import org.apache.batik.test.Test;
24 import org.apache.batik.test.DefaultTestSuite;
25 import org.apache.batik.test.svg.SVGRenderingAccuracyTest;
26 import org.apache.batik.test.util.ImageCompareTest;
27
28
40 public class SVGGeneratorTests extends DefaultTestSuite {
41 public static final String GENERATOR_REFERENCE_BASE
42 = "test-references/org/apache/batik/svggen/";
43
44 public static final String RENDERING_DIR
45 = "rendering";
46
47 public static final String ACCEPTED_VARIATION_DIR
48 = "accepted-variation";
49
50 public static final String CANDIDATE_VARIATION_DIR
51 = "candidate-variation";
52
53 public static final String CANDIDATE_REF_DIR
54 = "candidate-ref";
55
56 public static final String RENDERING_CANDIDATE_REF_DIR
57 = "candidate-reference";
58
59 public static final String PNG_EXTENSION
60 = ".png";
61
62 public static final String SVG_EXTENSION
63 = ".svg";
64
65 public static final String PLAIN_GENERATION_PREFIX = "";
66
67 public static final String CUSTOM_CONTEXT_GENERATION_PREFIX = "Context";
68
69
72 public SVGGeneratorTests(){
73 }
74
75
80 public void setId(String id){
81 super.setId(id);
82 String clName = getPackageName() + "." + id;
83 Class cl = null;
84
85 try{
86 cl = Class.forName(clName);
87 }catch(ClassNotFoundException e){
88 throw new IllegalArgumentException (clName);
89 }
90
91 Object o = null;
92
93 try {
94 o = cl.newInstance();
95 }catch(Exception e){
96 throw new IllegalArgumentException (clName);
97 }
98
99 if(!(o instanceof Painter)){
100 throw new IllegalArgumentException (clName);
101 }
102
103 Painter painter = (Painter)o;
104
105 addTest(makeSVGAccuracyTest(painter, id));
106 addTest(makeGeneratorContext(painter, id));
107 addTest(makeSVGRenderingAccuracyTest(painter, id, PLAIN_GENERATION_PREFIX));
108 addTest(makeSVGRenderingAccuracyTest(painter, id, CUSTOM_CONTEXT_GENERATION_PREFIX));
109 addTest(makeImageCompareTest(painter, id, PLAIN_GENERATION_PREFIX,
110 CUSTOM_CONTEXT_GENERATION_PREFIX));
111 }
112
113
116 public String getName(){
117 return "SVGGeneratorTest - " + getId();
118 }
119
120 protected String getPackageName(){
121 return "org.apache.batik.svggen";
122 }
123
124 private Test makeImageCompareTest(Painter painter,
125 String id,
126 String prefixA,
127 String prefixB){
128 String cl = getNonQualifiedClassName(painter);
129 String clA = prefixA + cl;
130 String clB = prefixB + cl;
131 String testReferenceA = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + clA + PNG_EXTENSION;
132 String testReferenceB = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + clB + PNG_EXTENSION;
133 ImageCompareTest t = new ImageCompareTest(testReferenceA, testReferenceB);
134 t.setName(id + "-RenderingComparison");
135 t.setId(id + ".renderingComparison");
136 return t;
137 }
138
139 private Test makeSVGRenderingAccuracyTest(Painter painter, String id, String prefix){
140 String cl = prefix + getNonQualifiedClassName(painter);
141 String testSource = GENERATOR_REFERENCE_BASE + cl + SVG_EXTENSION;
142 String testReference = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + cl + PNG_EXTENSION;
143 String variationURL = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + ACCEPTED_VARIATION_DIR + "/" + cl + PNG_EXTENSION;
144 String saveVariation = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + CANDIDATE_VARIATION_DIR + "/" + cl + PNG_EXTENSION;
145 String candidateReference = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + RENDERING_CANDIDATE_REF_DIR + "/" + cl + PNG_EXTENSION;
146
147 SVGRenderingAccuracyTest test = new SVGRenderingAccuracyTest(testSource, testReference);
148 test.setVariationURL(variationURL);
149 test.setSaveVariation(new File (saveVariation));
150 test.setCandidateReference(new File (candidateReference));
151
152 test.setName(id + "-" + prefix + "RenderingCheck");
153 test.setId(id + "." + prefix + "renderingCheck");
154 return test;
155 }
156
157 private Test makeGeneratorContext(Painter painter, String id){
158 String cl = CUSTOM_CONTEXT_GENERATION_PREFIX + getNonQualifiedClassName(painter);
159
160 GeneratorContext test
161 = new GeneratorContext(painter, makeURL(painter, CUSTOM_CONTEXT_GENERATION_PREFIX));
162
163 test.setSaveSVG(new File (GENERATOR_REFERENCE_BASE + CANDIDATE_REF_DIR + "/" + cl + SVG_EXTENSION));
164 test.setName(id + "-ConfiguredContextGeneration");
165 test.setId(id + ".configuredContextGeneration");
166 return test;
167 }
168
169 private Test makeSVGAccuracyTest(Painter painter, String id){
170 String cl = PLAIN_GENERATION_PREFIX + getNonQualifiedClassName(painter);
171
172 SVGAccuracyTest test
173 = new SVGAccuracyTest(painter, makeURL(painter, PLAIN_GENERATION_PREFIX));
174
175 test.setSaveSVG(new File (GENERATOR_REFERENCE_BASE + CANDIDATE_REF_DIR + "/" + cl + SVG_EXTENSION));
176 test.setName(id + "-DefaultContextGeneration");
177 test.setId(id + ".defaultContextGeneration");
178 return test;
179 }
180
181 private String getNonQualifiedClassName(Painter painter){
182 String cl = painter.getClass().getName();
183 int n = cl.lastIndexOf(".");
184 return cl.substring(n+1);
185 }
186
187 private URL makeURL(Painter painter, String prefix){
188 String urlString = "file:" + GENERATOR_REFERENCE_BASE
189 + prefix + getNonQualifiedClassName(painter) + SVG_EXTENSION;
190 URL url = null;
191 try{
192 url = new URL (urlString);
193 }catch(Exception e){
194 throw new Error (); }
196
197 return url;
198 }
199 }
200
201 |
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