1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.data;
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3 |
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4 | import static org.junit.Assert.assertEquals;
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5 | import static org.junit.Assert.assertFalse;
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6 | import static org.junit.Assert.assertNull;
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7 | import static org.junit.Assert.assertTrue;
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8 |
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9 | import java.io.File;
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10 | import java.util.ArrayList;
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11 | import java.util.Collections;
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12 | import java.util.List;
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13 |
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14 | import org.junit.Test;
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15 | import org.openstreetmap.josm.data.ImageData.ImageDataUpdateListener;
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16 | import org.openstreetmap.josm.data.coor.LatLon;
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17 | import org.openstreetmap.josm.gui.layer.geoimage.ImageEntry;
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18 |
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19 | import mockit.Expectations;
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20 | import mockit.Mock;
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21 | import mockit.MockUp;
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22 |
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23 | /**
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24 | * Unit tests for class {@link ImageData}.
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25 | */
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26 | public class ImageDataTest {
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27 |
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28 | private static List<ImageEntry> getOneImage() {
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29 | ArrayList<ImageEntry> list = new ArrayList<>();
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30 | list.add(new ImageEntry(new File("test")));
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31 | return list;
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32 | }
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33 |
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34 | @Test
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35 | public void testWithNullData() {
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36 | ImageData data = new ImageData();
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37 | assertEquals(0, data.getImages().size());
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38 | assertNull(data.getSelectedImage());
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39 | data.selectFirstImage();
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40 | assertNull(data.getSelectedImage());
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41 | data.selectLastImage();
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42 | assertNull(data.getSelectedImage());
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43 | data.selectFirstImage();
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44 | assertNull(data.getSelectedImage());
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45 | data.selectPreviousImage();
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46 | assertNull(data.getSelectedImage());
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47 | assertFalse(data.hasNextImage());
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48 | assertFalse(data.hasPreviousImage());
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49 | data.removeSelectedImage();
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50 | }
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51 |
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52 | @Test
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53 | public void testImageEntryWithImages() {
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54 | assertEquals(1, new ImageData(getOneImage()).getImages().size());
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55 | }
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56 |
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57 | @Test
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58 | public void testSortData() {
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59 | List<ImageEntry> list = getOneImage();
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60 |
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61 | new Expectations(Collections.class) {{
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62 | Collections.sort(list);
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63 | }};
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64 |
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65 | new ImageData(list);
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66 | }
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67 |
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68 | @Test
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69 | public void testIsModifiedFalse() {
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70 | assertFalse(new ImageData(getOneImage()).isModified());
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71 | }
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72 |
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73 | @Test
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74 | public void testIsModifiedTrue() {
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75 | List<ImageEntry> list = getOneImage();
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76 |
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77 | new Expectations(list.get(0)) {{
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78 | list.get(0).hasNewGpsData(); result = true;
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79 | }};
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80 |
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81 | assertTrue(new ImageData(list).isModified());
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82 | }
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83 |
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84 | @Test
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85 | public void testSelectFirstImage() {
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86 | List<ImageEntry> list = getOneImage();
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87 |
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88 | ImageData data = new ImageData(list);
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89 | data.selectFirstImage();
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90 | assertEquals(1, data.getSelectedImages().size());
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91 | assertEquals(list.get(0), data.getSelectedImages().get(0));
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92 | }
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93 |
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94 | @Test
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95 | public void testSelectLastImage() {
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96 | List<ImageEntry> list = getOneImage();
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97 | list.add(new ImageEntry());
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98 |
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99 | ImageData data = new ImageData(list);
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100 | data.selectLastImage();
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101 | assertEquals(1, data.getSelectedImages().size());
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102 | assertEquals(list.get(1), data.getSelectedImages().get(0));
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103 | }
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104 |
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105 | @Test
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106 | public void testSelectNextImage() {
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107 | List<ImageEntry> list = getOneImage();
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108 |
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109 | ImageData data = new ImageData(list);
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110 | assertTrue(data.hasNextImage());
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111 | data.selectNextImage();
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112 | assertEquals(1, data.getSelectedImages().size());
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113 | assertEquals(list.get(0), data.getSelectedImages().get(0));
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114 | assertFalse(data.hasNextImage());
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115 | data.selectNextImage();
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116 | assertEquals(list.get(0), data.getSelectedImages().get(0));
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117 | }
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118 |
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119 | @Test
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120 | public void testSelectPreviousImage() {
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121 | List<ImageEntry> list = getOneImage();
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122 | list.add(new ImageEntry());
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123 |
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124 | ImageData data = new ImageData(list);
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125 | assertFalse(data.hasPreviousImage());
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126 | data.selectLastImage();
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127 | assertTrue(data.hasPreviousImage());
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128 | data.selectPreviousImage();
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129 | assertEquals(1, data.getSelectedImages().size());
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130 | assertEquals(list.get(0), data.getSelectedImages().get(0));
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131 | data.selectPreviousImage();
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132 | assertEquals(list.get(0), data.getSelectedImages().get(0));
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133 | }
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134 |
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135 | @Test
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136 | public void testSetSelectedImage() {
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137 | List<ImageEntry> list = getOneImage();
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138 |
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139 | ImageData data = new ImageData(list);
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140 | data.setSelectedImage(list.get(0));
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141 | assertEquals(1, data.getSelectedImages().size());
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142 | assertEquals(list.get(0), data.getSelectedImages().get(0));
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143 | }
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144 |
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145 | @Test
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146 | public void testClearSelectedImages() {
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147 | List<ImageEntry> list = getOneImage();
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148 |
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149 | ImageData data = new ImageData(list);
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150 | data.setSelectedImage(list.get(0));
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151 | data.clearSelectedImage();
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152 | assertTrue(data.getSelectedImages().isEmpty());
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153 | }
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154 |
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155 | @Test
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156 | public void testSelectionListener() {
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157 | List<ImageEntry> list = getOneImage();
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158 | ImageData data = new ImageData(list);
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159 | ImageDataUpdateListener listener = new ImageDataUpdateListener() {
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160 | @Override
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161 | public void selectedImageChanged(ImageData data) {}
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162 |
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163 | @Override
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164 | public void imageDataUpdated(ImageData data) {}
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165 | };
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166 | new Expectations(listener) {{
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167 | listener.selectedImageChanged(data); times = 1;
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168 | }};
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169 | data.addImageDataUpdateListener(listener);
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170 | data.selectFirstImage();
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171 | data.selectFirstImage();
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172 | }
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173 |
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174 | @Test
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175 | public void testRemoveSelectedImage() {
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176 | List<ImageEntry> list = getOneImage();
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177 | ImageData data = new ImageData(list);
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178 | data.selectFirstImage();
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179 | data.removeSelectedImage();
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180 | assertEquals(0, data.getImages().size());
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181 | assertEquals(0, data.getSelectedImages().size());
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182 | }
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183 |
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184 | @Test
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185 | public void testRemoveSelectedWithImageTriggerListener() {
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186 | List<ImageEntry> list = getOneImage();
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187 | list.add(new ImageEntry());
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188 | ImageData data = new ImageData(list);
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189 | ImageDataUpdateListener listener = new ImageDataUpdateListener() {
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190 | @Override
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191 | public void selectedImageChanged(ImageData data) {}
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192 |
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193 | @Override
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194 | public void imageDataUpdated(ImageData data) {}
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195 | };
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196 | new Expectations(listener) {{
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197 | listener.selectedImageChanged(data); times = 2;
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198 | }};
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199 | data.addImageDataUpdateListener(listener);
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200 | data.selectFirstImage();
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201 | data.removeSelectedImage();
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202 | }
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203 |
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204 | @Test
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205 | public void testRemoveImageAndTriggerListener() {
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206 | List<ImageEntry> list = getOneImage();
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207 | ImageData data = new ImageData(list);
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208 | ImageDataUpdateListener listener = new ImageDataUpdateListener() {
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209 | @Override
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210 | public void selectedImageChanged(ImageData data) {}
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211 |
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212 | @Override
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213 | public void imageDataUpdated(ImageData data) {}
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214 | };
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215 | new Expectations(listener) {{
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216 | listener.imageDataUpdated(data); times = 1;
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217 | }};
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218 | data.addImageDataUpdateListener(listener);
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219 | data.removeImage(list.get(0));
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220 | assertEquals(0, data.getImages().size());
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221 | }
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222 |
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223 | @Test
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224 | public void testMergeFrom() {
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225 | ImageEntry image = new ImageEntry(new File("test2"));
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226 | List<ImageEntry> list1 = getOneImage();
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227 | list1.add(image);
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228 | List<ImageEntry> list2 = getOneImage();
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229 | list2.add(new ImageEntry(new File("test3")));
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230 |
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231 | ImageData data = new ImageData(list1);
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232 | data.setSelectedImage(list1.get(0));
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233 | ImageData data2 = new ImageData(list2);
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234 |
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235 | new MockUp<Collections>() {
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236 | @Mock
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237 | public void sort(List<ImageEntry> o) {
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238 | list1.remove(image);
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239 | list1.add(image);
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240 | }
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241 | };
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242 |
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243 | data.mergeFrom(data2);
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244 | assertEquals(3, data.getImages().size());
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245 | assertEquals(1, data.getSelectedImages().size());
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246 | assertEquals(list1.get(0), data.getSelectedImages().get(0));
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247 | }
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248 |
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249 | @Test
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250 | public void testMergeFromSelectedImage() {
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251 | ImageEntry image = new ImageEntry(new File("test2"));
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252 | List<ImageEntry> list1 = getOneImage();
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253 | list1.add(image);
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254 | List<ImageEntry> list2 = getOneImage();
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255 |
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256 | ImageData data = new ImageData(list1);
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257 | ImageData data2 = new ImageData(list2);
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258 | data2.setSelectedImage(list2.get(0));
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259 |
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260 | data.mergeFrom(data2);
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261 | assertEquals(3, data.getImages().size());
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262 | assertEquals(1, data.getSelectedImages().size());
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263 | assertEquals(list2.get(0), data.getSelectedImages().get(0));
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264 | }
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265 |
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266 | @Test
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267 | public void testAddImageToSelection() {
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268 | List<ImageEntry> list = getOneImage();
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269 | list.add(new ImageEntry(new File("test2")));
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270 |
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271 | ImageData data = new ImageData(list);
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272 | data.addImageToSelection(list.get(0));
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273 | data.addImageToSelection(list.get(0));
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274 | assertEquals(1, data.getSelectedImages().size());
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275 | data.addImageToSelection(list.get(1));
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276 | assertEquals(2, data.getSelectedImages().size());
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277 | }
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278 |
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279 | @Test
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280 | public void testRemoveImageToSelection() {
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281 | List<ImageEntry> list = getOneImage();
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282 | list.add(new ImageEntry());
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283 |
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284 | ImageData data = new ImageData(list);
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285 | data.selectLastImage();
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286 | data.removeImageToSelection(list.get(1));
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287 | assertEquals(0, data.getSelectedImages().size());
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288 | data.selectFirstImage();
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289 | assertEquals(1, data.getSelectedImages().size());
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290 |
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291 | }
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292 |
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293 | @Test
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294 | public void testIsSelected() {
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295 | List<ImageEntry> list = getOneImage();
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296 | list.add(new ImageEntry(new File("test2")));
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297 |
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298 | ImageData data = new ImageData(list);
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299 | assertFalse(data.isImageSelected(list.get(0)));
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300 | data.selectFirstImage();
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301 | assertTrue(data.isImageSelected(list.get(0)));
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302 | data.addImageToSelection(list.get(1));
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303 | assertTrue(data.isImageSelected(list.get(0)));
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304 | assertTrue(data.isImageSelected(list.get(1)));
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305 | assertFalse(data.isImageSelected(new ImageEntry()));
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306 | }
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307 |
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308 | @Test
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309 | public void testActionsWithMultipleImagesSelected() {
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310 | List<ImageEntry> list = getOneImage();
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311 | list.add(new ImageEntry(new File("test2")));
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312 | list.add(new ImageEntry(new File("test3")));
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313 | list.add(new ImageEntry(new File("test3")));
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314 |
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315 | ImageData data = new ImageData(list);
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316 | data.addImageToSelection(list.get(1));
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317 | data.addImageToSelection(list.get(2));
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318 |
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319 | assertFalse(data.hasNextImage());
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320 | assertFalse(data.hasPreviousImage());
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321 |
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322 | data.clearSelectedImage();
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323 | assertEquals(0, data.getSelectedImages().size());
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324 | data.addImageToSelection(list.get(1));
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325 | data.selectFirstImage();
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326 | assertEquals(1, data.getSelectedImages().size());
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327 | }
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328 |
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329 | @Test
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330 | public void testTriggerListenerWhenNewImageIsSelectedAndRemoved() {
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331 | List<ImageEntry> list = getOneImage();
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332 | list.add(new ImageEntry());
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333 | ImageData data = new ImageData(list);
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334 | ImageDataUpdateListener listener = new ImageDataUpdateListener() {
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335 | @Override
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336 | public void selectedImageChanged(ImageData data) {}
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337 |
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338 | @Override
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339 | public void imageDataUpdated(ImageData data) {}
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340 | };
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341 | new Expectations(listener) {{
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342 | listener.selectedImageChanged(data); times = 3;
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343 | }};
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344 | data.addImageDataUpdateListener(listener);
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345 | data.selectFirstImage();
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346 | data.addImageToSelection(list.get(1));
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347 | data.removeImageToSelection(list.get(0));
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348 | }
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349 |
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350 | @Test
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351 | public void testUpdatePosition() {
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352 | List<ImageEntry> list = getOneImage();
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353 | ImageData data = new ImageData(list);
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354 |
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355 | new Expectations(list.get(0)) {{
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356 | list.get(0).setPos((LatLon) any);
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357 | list.get(0).flagNewGpsData();
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358 | }};
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359 | data.updateImagePosition(list.get(0), new LatLon(0, 0));
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360 | }
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361 |
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362 | @Test
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363 | public void testUpdateDirection() {
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364 | List<ImageEntry> list = getOneImage();
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365 | ImageData data = new ImageData(list);
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366 |
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367 | new Expectations(list.get(0)) {{
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368 | list.get(0).setExifImgDir(0.0);
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369 | list.get(0).flagNewGpsData();
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370 | }};
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371 | data.updateImageDirection(list.get(0), 0);
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372 | }
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373 |
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374 | @Test
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375 | public void testTriggerListenerOnUpdate() {
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376 | List<ImageEntry> list = getOneImage();
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377 | ImageData data = new ImageData(list);
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378 |
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379 | ImageDataUpdateListener listener = new ImageDataUpdateListener() {
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380 | @Override
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381 | public void selectedImageChanged(ImageData data) {}
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382 |
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383 | @Override
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384 | public void imageDataUpdated(ImageData data) {}
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385 | };
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386 | new Expectations(listener) {{
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387 | listener.imageDataUpdated(data); times = 1;
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388 | }};
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389 |
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390 | data.addImageDataUpdateListener(listener);
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391 | data.updateImageDirection(list.get(0), 0);
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392 | }
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393 |
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394 | @Test
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395 | public void testManuallyTriggerUpdateListener() {
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396 | List<ImageEntry> list = getOneImage();
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397 | ImageData data = new ImageData(list);
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398 |
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399 | ImageDataUpdateListener listener = new ImageDataUpdateListener() {
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400 | @Override
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401 | public void selectedImageChanged(ImageData data) {}
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402 |
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403 | @Override
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404 | public void imageDataUpdated(ImageData data) {}
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405 | };
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406 | new Expectations(listener) {{
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407 | listener.imageDataUpdated(data); times = 1;
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408 | }};
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409 |
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410 | data.addImageDataUpdateListener(listener);
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411 | data.notifyImageUpdate();
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412 | }
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413 | }
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