| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2008 Thomas Aglassinger |
| 3 | // |
| 4 | // This program is free software: you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation, either version 3 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.comic; |
| 17 | |
| 18 | import java.awt.Dimension; |
| 19 | import java.io.File; |
| 20 | import java.util.Arrays; |
| 21 | |
| 22 | import junit.framework.TestCase; |
| 23 | import net.sf.jomic.tools.ImageTools; |
| 24 | import net.sf.jomic.tools.ProgressChangeListener; |
| 25 | import net.sf.jomic.tools.ProgressFrame; |
| 26 | import net.sf.jomic.tools.RegExFileFilter; |
| 27 | import net.sf.jomic.tools.Task; |
| 28 | import net.sf.jomic.tools.TestTools; |
| 29 | |
| 30 | /** |
| 31 | * Abstract TestCase for CreateXxxComicTasks. |
| 32 | * |
| 33 | * @author Thomas Aglassinger |
| 34 | */ |
| 35 | public abstract class AbstractCreateComicTaskTest extends TestCase implements ProgressChangeListener |
| 36 | { |
| 37 | private String comicSuffix; |
| 38 | private ImageTools imageTools; |
| 39 | private ProgressFrame progressFrame; |
| 40 | private TestTools testTools; |
| 41 | |
| 42 | protected void setUp() |
| 43 | throws Exception { |
| 44 | super.setUp(); |
| 45 | testTools = TestTools.instance(); |
| 46 | imageTools = ImageTools.instance(); |
| 47 | testTools.setupCache(); |
| 48 | comicSuffix = getComicFormat().toLowerCase(); |
| 49 | progressFrame = new ProgressFrame(); |
| 50 | progressFrame.setTitle(getCallerClass().getName()); |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * The calling test class (required to derive sensible target file names). |
| 55 | */ |
| 56 | protected abstract Class getCallerClass(); |
| 57 | |
| 58 | /** |
| 59 | * The target comic format the created test comics should have. |
| 60 | */ |
| 61 | protected abstract String getComicFormat(); |
| 62 | |
| 63 | public void progressChanged(Task source) { |
| 64 | progressFrame.setProgress(source.getProgress()); |
| 65 | } |
| 66 | |
| 67 | public void testCreateComicFromWrongImageSuffix() |
| 68 | throws Exception { |
| 69 | File wrongPngImage = testTools.getTestFile(TestTools.TEST_IMAGE_DISGUISED_PNG); |
| 70 | File wrongJpgImage = testTools.getTestFile(TestTools.TEST_IMAGE_DISGUISED_JPG); |
| 71 | String targetComicName = testTools.getTestFileName( |
| 72 | getCallerClass(), "testCreateComicFromWrongImageSuffix", null, comicSuffix); |
| 73 | File targetComicFile = testTools.getTestOutputFile(targetComicName); |
| 74 | File baseDir = wrongPngImage.getParentFile(); |
| 75 | Task createComicTask = createCreateComicTask( |
| 76 | baseDir, new File[]{wrongPngImage, wrongJpgImage}, targetComicFile); |
| 77 | |
| 78 | try { |
| 79 | progressFrame.setNote("testCreateComicFromWrongImageSuffix"); |
| 80 | progressFrame.setVisible(true); |
| 81 | createComicTask.start(); |
| 82 | assertTrue(targetComicFile.exists()); |
| 83 | } finally { |
| 84 | createComicTask.removeProgressChangeListener(this); |
| 85 | progressFrame.setVisible(false); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | public void testCreateComicTask() |
| 90 | throws Exception { |
| 91 | |
| 92 | String targetComicName = testTools.getTestFileName( |
| 93 | getCallerClass(), "testCreateComicTask", null, comicSuffix); |
| 94 | File targetComicFile = testTools.getTestOutputFile(targetComicName); |
| 95 | File testImageDir = testTools.getTestImageFile().getParentFile(); |
| 96 | File[] allTestImageFiles = testImageDir.listFiles(new RegExFileFilter("\\d\\d(\\+\\d\\d)?\\.png")); |
| 97 | File[] testImageFiles; |
| 98 | |
| 99 | assert allTestImageFiles.length > 0; |
| 100 | Arrays.sort(allTestImageFiles); |
| 101 | |
| 102 | // Use only the first few images to save time. |
| 103 | testImageFiles = new File[Math.min(8, allTestImageFiles.length)]; |
| 104 | System.arraycopy(allTestImageFiles, 0, testImageFiles, 0, testImageFiles.length); |
| 105 | |
| 106 | Task createComicTask = createCreateComicTask(testImageDir, testImageFiles, targetComicFile); |
| 107 | |
| 108 | try { |
| 109 | progressFrame.setNote("testCreateComicTask"); |
| 110 | progressFrame.setVisible(true); |
| 111 | targetComicFile.delete(); |
| 112 | assertFalse(targetComicFile.exists()); |
| 113 | createComicTask.start(); |
| 114 | assertTrue(targetComicFile.exists()); |
| 115 | } finally { |
| 116 | createComicTask.removeProgressChangeListener(this); |
| 117 | progressFrame.setVisible(false); |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | public void testCreateComicWithTrimmedImage() |
| 122 | throws Exception { |
| 123 | File portraitImageFile = testTools.getTestFile(TestTools.TEST_IMAGE_PORTRAIT_NAME); |
| 124 | File landscapeImageFile = testTools.getTestFile(TestTools.TEST_IMAGE_LANDSCAPE_NAME); |
| 125 | File baseDir = portraitImageFile.getParentFile(); |
| 126 | String targetComicName = testTools.getTestFileName( |
| 127 | getCallerClass(), "testCreateComicWithTrimmedImage", |
| 128 | null, comicSuffix); |
| 129 | File targetComicFile = testTools.getTestOutputFile(targetComicName); |
| 130 | Dimension imageSize = imageTools.getImageDimension(portraitImageFile); |
| 131 | Conversion trimImageConversion = new Conversion(); |
| 132 | |
| 133 | trimImageConversion.setComicFormat(getComicFormat()); |
| 134 | trimImageConversion.setLimitImageSize(true); |
| 135 | trimImageConversion.setMaxImageWidth(imageSize.width); |
| 136 | trimImageConversion.setMaxImageHeight(imageSize.height / 2); |
| 137 | |
| 138 | Task createComicTask = createCreateComicTask( |
| 139 | targetComicFile, baseDir, new File[]{portraitImageFile, landscapeImageFile}, trimImageConversion); |
| 140 | |
| 141 | try { |
| 142 | progressFrame.setNote("testCreateComicWithTrimmedImage"); |
| 143 | progressFrame.setVisible(true); |
| 144 | createComicTask.start(); |
| 145 | assertTrue(targetComicFile.exists()); |
| 146 | } finally { |
| 147 | createComicTask.removeProgressChangeListener(this); |
| 148 | progressFrame.setVisible(false); |
| 149 | } |
| 150 | |
| 151 | ComicModel comic = new ComicModel(targetComicFile); |
| 152 | |
| 153 | assertTrue(comic.getImageCount() == 2); |
| 154 | |
| 155 | int portraitImageHeight = comic.getImage(0).getHeight(); |
| 156 | int landscapeImageHeight = comic.getImage(1).getHeight(); |
| 157 | |
| 158 | assertEquals(trimImageConversion.getMaxImageHeight(), portraitImageHeight); |
| 159 | assertEquals(trimImageConversion.getMaxImageHeight(), landscapeImageHeight); |
| 160 | } |
| 161 | |
| 162 | public void testCreateNoComicFromNoImages() |
| 163 | throws Exception { |
| 164 | File notAnImageFile = testTools.getTestFile(TestTools.TEST_TEXT_NAME); |
| 165 | String targetComicName = testTools.getTestFileName( |
| 166 | getCallerClass(), "testCreateNoComicFromNoImages", null, comicSuffix); |
| 167 | File targetComicFile = testTools.getTestOutputFile(targetComicName); |
| 168 | File baseDir = notAnImageFile.getParentFile(); |
| 169 | Task createComicTask = createCreateComicTask(baseDir, |
| 170 | new File[]{notAnImageFile}, targetComicFile); |
| 171 | |
| 172 | targetComicFile.delete(); |
| 173 | if (targetComicFile.exists()) { |
| 174 | throw new IllegalStateException("target file must be removed because " |
| 175 | + "it should never have existed in the first place: " + targetComicFile); |
| 176 | } |
| 177 | try { |
| 178 | progressFrame.setNote("testCreateComicTask"); |
| 179 | progressFrame.setVisible(true); |
| 180 | createComicTask.start(); |
| 181 | assertTrue("file must not exist: " + targetComicFile, !targetComicFile.exists()); |
| 182 | } finally { |
| 183 | createComicTask.removeProgressChangeListener(this); |
| 184 | progressFrame.setVisible(false); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | public void testCreateTiffComic() |
| 189 | throws Exception { |
| 190 | File tiffImageFile = testTools.getTestFile(TestTools.TEST_IMAGE_MAC_TIFF); |
| 191 | File baseDir = tiffImageFile.getParentFile(); |
| 192 | String targetComicName = testTools.getTestFileName( |
| 193 | getCallerClass(), "testCreateTiffComic", |
| 194 | null, comicSuffix); |
| 195 | File targetComicFile = testTools.getTestOutputFile(targetComicName); |
| 196 | Task createComicTask = createCreateComicTask( |
| 197 | baseDir, new File[]{tiffImageFile}, targetComicFile); |
| 198 | |
| 199 | try { |
| 200 | progressFrame.setNote("testCreateTiffComic"); |
| 201 | progressFrame.setVisible(true); |
| 202 | createComicTask.start(); |
| 203 | assertTrue(targetComicFile.exists()); |
| 204 | } finally { |
| 205 | createComicTask.removeProgressChangeListener(this); |
| 206 | progressFrame.setVisible(false); |
| 207 | } |
| 208 | |
| 209 | ComicModel comic = new ComicModel(targetComicFile); |
| 210 | |
| 211 | assertTrue(comic.getImageCount() == 1); |
| 212 | } |
| 213 | |
| 214 | protected abstract Task createNewComicTask( |
| 215 | File baseDir, File[] testImageFiles, File targetComicFile, Conversion conversion); |
| 216 | |
| 217 | protected void tearDown() |
| 218 | throws Exception { |
| 219 | imageTools = null; |
| 220 | testTools = null; |
| 221 | super.tearDown(); |
| 222 | } |
| 223 | |
| 224 | private Task createCreateComicTask(File baseDir, File[] testImageFiles, File targetComicFile) { |
| 225 | return createCreateComicTask(targetComicFile, baseDir, testImageFiles, null); |
| 226 | } |
| 227 | |
| 228 | private Task createCreateComicTask( |
| 229 | File targetComicFile, File baseDir, File[] testImageFiles, Conversion conversion) { |
| 230 | assert baseDir != null; |
| 231 | |
| 232 | Conversion actualConversion; |
| 233 | |
| 234 | if (conversion == null) { |
| 235 | actualConversion = new Conversion(getComicFormat()); |
| 236 | } else { |
| 237 | actualConversion = conversion; |
| 238 | } |
| 239 | assertEquals(getComicFormat(), actualConversion.getComicFormat()); |
| 240 | |
| 241 | Task result = createNewComicTask(baseDir, testImageFiles, targetComicFile, actualConversion); |
| 242 | |
| 243 | progressFrame.setMaximum(result.getMaxProgress()); |
| 244 | result.addProgressChangeListener(this); |
| 245 | return result; |
| 246 | } |
| 247 | } |