1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package android.transition.cts; 17 18 import static org.junit.Assert.assertEquals; 19 import static org.junit.Assert.assertFalse; 20 import static org.junit.Assert.assertNotNull; 21 import static org.junit.Assert.assertTrue; 22 import static org.junit.Assert.fail; 23 24 import android.content.Context; 25 import android.graphics.Path; 26 import android.graphics.PathMeasure; 27 import android.transition.ArcMotion; 28 import android.transition.AutoTransition; 29 import android.transition.ChangeBounds; 30 import android.transition.ChangeClipBounds; 31 import android.transition.ChangeImageTransform; 32 import android.transition.ChangeScroll; 33 import android.transition.ChangeTransform; 34 import android.transition.Explode; 35 import android.transition.Fade; 36 import android.transition.PathMotion; 37 import android.transition.PatternPathMotion; 38 import android.transition.Scene; 39 import android.transition.Slide; 40 import android.transition.Transition; 41 import android.transition.TransitionInflater; 42 import android.transition.TransitionManager; 43 import android.transition.TransitionSet; 44 import android.transition.TransitionValues; 45 import android.transition.Visibility; 46 import android.util.AttributeSet; 47 import android.view.Gravity; 48 import android.widget.ImageView; 49 import android.widget.TextView; 50 51 import androidx.test.filters.MediumTest; 52 import androidx.test.runner.AndroidJUnit4; 53 54 import org.junit.Test; 55 import org.junit.runner.RunWith; 56 57 import java.util.List; 58 59 @MediumTest 60 @RunWith(AndroidJUnit4.class) 61 public class TransitionInflaterTest extends BaseTransitionTest { 62 @Test 63 public void testInflationConstructors() throws Throwable { 64 TransitionInflater inflater = TransitionInflater.from(mActivity); 65 Transition transition = inflater.inflateTransition(R.transition.transition_constructors); 66 assertTrue(transition instanceof TransitionSet); 67 TransitionSet set = (TransitionSet) transition; 68 assertEquals(10, set.getTransitionCount()); 69 } 70 71 @Test 72 public void testInflation() { 73 TransitionInflater inflater = TransitionInflater.from(mActivity); 74 verifyFadeProperties(inflater.inflateTransition(R.transition.fade)); 75 verifyChangeBoundsProperties(inflater.inflateTransition(R.transition.change_bounds)); 76 verifySlideProperties(inflater.inflateTransition(R.transition.slide)); 77 verifyExplodeProperties(inflater.inflateTransition(R.transition.explode)); 78 verifyChangeImageTransformProperties( 79 inflater.inflateTransition(R.transition.change_image_transform)); 80 verifyChangeTransformProperties(inflater.inflateTransition(R.transition.change_transform)); 81 verifyChangeClipBoundsProperties( 82 inflater.inflateTransition(R.transition.change_clip_bounds)); 83 verifyAutoTransitionProperties(inflater.inflateTransition(R.transition.auto_transition)); 84 verifyChangeScrollProperties(inflater.inflateTransition(R.transition.change_scroll)); 85 verifyTransitionSetProperties(inflater.inflateTransition(R.transition.transition_set)); 86 verifyCustomTransitionProperties( 87 inflater.inflateTransition(R.transition.custom_transition)); 88 verifyTargetIds(inflater.inflateTransition(R.transition.target_ids)); 89 verifyTargetNames(inflater.inflateTransition(R.transition.target_names)); 90 verifyTargetClass(inflater.inflateTransition(R.transition.target_classes)); 91 verifyArcMotion(inflater.inflateTransition(R.transition.arc_motion)); 92 verifyCustomPathMotion(inflater.inflateTransition(R.transition.custom_path_motion)); 93 verifyPatternPathMotion(inflater.inflateTransition(R.transition.pattern_path_motion)); 94 } 95 96 @Test 97 public void testInflateTransitionManager() throws Throwable { 98 TransitionInflater inflater = TransitionInflater.from(mActivity); 99 TransitionManager transitionManager = 100 inflater.inflateTransitionManager(R.transition.transition_manager, mSceneRoot); 101 assertNotNull(transitionManager); 102 103 Scene scene1 = Scene.getSceneForLayout(mSceneRoot, R.layout.scene1, mActivity); 104 Transition transition = transitionManager.getTransition(scene1); 105 assertNotNull(transition); 106 assertTrue(transition instanceof Fade); 107 enterScene(scene1); 108 109 Scene scene2 = Scene.getSceneForLayout(mSceneRoot, R.layout.scene2, mActivity); 110 transition = transitionManager.getTransition(scene2); 111 assertNotNull(transition); 112 assertTrue(transition instanceof ChangeBounds); 113 } 114 115 private void verifyFadeProperties(Transition transition) { 116 assertTrue(transition instanceof Fade); 117 Fade fade = (Fade) transition; 118 assertEquals(Fade.OUT, fade.getMode()); 119 } 120 121 private void verifyChangeBoundsProperties(Transition transition) { 122 assertTrue(transition instanceof ChangeBounds); 123 ChangeBounds changeBounds = (ChangeBounds) transition; 124 assertTrue(changeBounds.getResizeClip()); 125 } 126 127 private void verifySlideProperties(Transition transition) { 128 assertTrue(transition instanceof Slide); 129 Slide slide = (Slide) transition; 130 assertEquals(Gravity.TOP, slide.getSlideEdge()); 131 } 132 133 private void verifyExplodeProperties(Transition transition) { 134 assertTrue(transition instanceof Explode); 135 Visibility visibility = (Visibility) transition; 136 assertEquals(Visibility.MODE_IN, visibility.getMode()); 137 } 138 139 private void verifyChangeImageTransformProperties(Transition transition) { 140 assertTrue(transition instanceof ChangeImageTransform); 141 } 142 143 private void verifyChangeTransformProperties(Transition transition) { 144 assertTrue(transition instanceof ChangeTransform); 145 ChangeTransform changeTransform = (ChangeTransform) transition; 146 assertFalse(changeTransform.getReparent()); 147 assertFalse(changeTransform.getReparentWithOverlay()); 148 } 149 150 private void verifyChangeClipBoundsProperties(Transition transition) { 151 assertTrue(transition instanceof ChangeClipBounds); 152 } 153 154 private void verifyAutoTransitionProperties(Transition transition) { 155 assertTrue(transition instanceof AutoTransition); 156 } 157 158 private void verifyChangeScrollProperties(Transition transition) { 159 assertTrue(transition instanceof ChangeScroll); 160 } 161 162 private void verifyTransitionSetProperties(Transition transition) { 163 assertTrue(transition instanceof TransitionSet); 164 TransitionSet set = (TransitionSet) transition; 165 assertEquals(TransitionSet.ORDERING_SEQUENTIAL, set.getOrdering()); 166 assertEquals(300, set.getDuration()); 167 assertNotNull(set.getPathMotion()); 168 assertEquals(2, set.getTransitionCount()); 169 assertTrue(set.getTransitionAt(0) instanceof ChangeBounds); 170 assertTrue(set.getTransitionAt(1) instanceof Fade); 171 } 172 173 private void verifyCustomTransitionProperties(Transition transition) { 174 assertTrue(transition instanceof CustomTransition); 175 } 176 177 private void verifyTargetIds(Transition transition) { 178 List<Integer> targets = transition.getTargetIds(); 179 assertNotNull(targets); 180 assertEquals(2, targets.size()); 181 assertEquals(R.id.hello, (int) targets.get(0)); 182 assertEquals(R.id.world, (int) targets.get(1)); 183 } 184 185 private void verifyTargetNames(Transition transition) { 186 List<String> targets = transition.getTargetNames(); 187 assertNotNull(targets); 188 assertEquals(2, targets.size()); 189 assertEquals("hello", targets.get(0)); 190 assertEquals("world", targets.get(1)); 191 } 192 193 private void verifyTargetClass(Transition transition) { 194 List<Class> targets = transition.getTargetTypes(); 195 assertNotNull(targets); 196 assertEquals(2, targets.size()); 197 assertEquals(TextView.class, targets.get(0)); 198 assertEquals(ImageView.class, targets.get(1)); 199 } 200 201 private void verifyArcMotion(Transition transition) { 202 assertNotNull(transition); 203 PathMotion motion = transition.getPathMotion(); 204 assertNotNull(motion); 205 assertTrue(motion instanceof ArcMotion); 206 ArcMotion arcMotion = (ArcMotion) motion; 207 assertEquals(1f, arcMotion.getMinimumVerticalAngle(), 0.01f); 208 assertEquals(2f, arcMotion.getMinimumHorizontalAngle(), 0.01f); 209 assertEquals(53f, arcMotion.getMaximumAngle(), 0.01f); 210 } 211 212 private void verifyCustomPathMotion(Transition transition) { 213 assertNotNull(transition); 214 PathMotion motion = transition.getPathMotion(); 215 assertNotNull(motion); 216 assertTrue(motion instanceof CustomPathMotion); 217 } 218 219 private void verifyPatternPathMotion(Transition transition) { 220 assertNotNull(transition); 221 PathMotion motion = transition.getPathMotion(); 222 assertNotNull(motion); 223 assertTrue(motion instanceof PatternPathMotion); 224 PatternPathMotion pattern = (PatternPathMotion) motion; 225 Path path = pattern.getPatternPath(); 226 PathMeasure measure = new PathMeasure(path, false); 227 assertEquals(200f, measure.getLength(), 0.1f); 228 } 229 230 public static class CustomTransition extends Transition { 231 public CustomTransition() { 232 fail("Default constructor was not expected"); 233 } 234 235 public CustomTransition(Context context, AttributeSet attrs) { 236 super(context, attrs); 237 } 238 239 @Override 240 public void captureStartValues(TransitionValues transitionValues) { 241 } 242 243 @Override 244 public void captureEndValues(TransitionValues transitionValues) { 245 } 246 } 247 248 public static class CustomPathMotion extends PathMotion { 249 public CustomPathMotion() { 250 fail("default constructor shouldn't be called."); 251 } 252 253 public CustomPathMotion(Context context, AttributeSet attrs) { 254 super(context, attrs); 255 } 256 257 @Override 258 public Path getPath(float startX, float startY, float endX, float endY) { 259 return null; 260 } 261 } 262 263 public static class InflationFade extends Fade { 264 public InflationFade(Context context, AttributeSet attrs) { 265 super(context, attrs); 266 } 267 } 268 269 public static class InflationChangeBounds extends ChangeBounds { 270 public InflationChangeBounds(Context context, AttributeSet attrs) { 271 super(context, attrs); 272 } 273 } 274 275 public static class InflationSlide extends Slide { 276 public InflationSlide(Context context, AttributeSet attrs) { 277 super(context, attrs); 278 } 279 } 280 281 public static class InflationTransitionSet extends TransitionSet { 282 public InflationTransitionSet(Context context, AttributeSet attrs) { 283 super(context, attrs); 284 } 285 } 286 287 public static class InflationChangeImageTransform extends ChangeImageTransform { 288 public InflationChangeImageTransform(Context context, AttributeSet attrs) { 289 super(context, attrs); 290 } 291 } 292 293 public static class InflationChangeTransform extends ChangeTransform { 294 public InflationChangeTransform(Context context, AttributeSet attrs) { 295 super(context, attrs); 296 } 297 } 298 299 public static class InflationAutoTransition extends AutoTransition { 300 public InflationAutoTransition(Context context, AttributeSet attrs) { 301 super(context, attrs); 302 } 303 } 304 305 public static class InflationChangeClipBounds extends ChangeClipBounds { 306 public InflationChangeClipBounds(Context context, AttributeSet attrs) { 307 super(context, attrs); 308 } 309 } 310 311 public static class InflationChangeScroll extends ChangeScroll { 312 public InflationChangeScroll(Context context, AttributeSet attrs) { 313 super(context, attrs); 314 } 315 } 316 317 public static class InflationExplode extends Explode { 318 public InflationExplode(Context context, AttributeSet attrs) { 319 super(context, attrs); 320 } 321 } 322 } 323
