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author | Anonymous <no-reply@google.com> | 2021-07-09 17:26:36 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-07-09 17:26:36 +0000 |
commit | ba6983e134f8f64ced7921f506862a7fcee59d19 (patch) | |
tree | cf5d56ccdb862fd9676c855f919408ef940bc019 /core/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java | |
parent | 24517b4559c8a823510769f268af200e939c3278 (diff) | |
parent | f33c2e45dc1216afdbf25b5ef332bac873af3771 (diff) | |
download | volley-ba6983e134f8f64ced7921f506862a7fcee59d19.tar.gz |
Import of Volley from GitHub to AOSP. am: 212e7004ac am: f77c53c3a3 am: f33c2e45dc
Original change: https://android-review.googlesource.com/c/platform/external/volley/+/1758419
Change-Id: Idc49fc99ab51102f2cb38f83630c44d3a7ef5b7a
Diffstat (limited to 'core/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java')
-rw-r--r-- | core/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/core/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java b/core/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java new file mode 100644 index 0000000..59a0b1b --- /dev/null +++ b/core/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * 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 com.android.volley.toolbox; + +import static org.junit.Assert.assertNotNull; +import static org.mockito.Mockito.any; +import static org.mockito.Mockito.anyString; +import static org.mockito.Mockito.eq; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import android.graphics.Bitmap; +import android.widget.ImageView; +import com.android.volley.Request; +import com.android.volley.RequestQueue; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mockito; +import org.robolectric.RobolectricTestRunner; + +@RunWith(RobolectricTestRunner.class) +public class ImageLoaderTest { + private RequestQueue mRequestQueue; + private ImageLoader.ImageCache mImageCache; + private ImageLoader mImageLoader; + + @Before + public void setUp() { + mRequestQueue = mock(RequestQueue.class); + mImageCache = mock(ImageLoader.ImageCache.class); + mImageLoader = new ImageLoader(mRequestQueue, mImageCache); + } + + @Test + public void isCachedChecksCache() throws Exception { + when(mImageCache.getBitmap(anyString())).thenReturn(null); + Assert.assertFalse(mImageLoader.isCached("http://foo", 0, 0)); + } + + @Test + public void getWithCacheHit() throws Exception { + Bitmap bitmap = Bitmap.createBitmap(1, 1, null); + ImageLoader.ImageListener listener = mock(ImageLoader.ImageListener.class); + when(mImageCache.getBitmap(anyString())).thenReturn(bitmap); + ImageLoader.ImageContainer ic = mImageLoader.get("http://foo", listener); + Assert.assertSame(bitmap, ic.getBitmap()); + verify(listener).onResponse(ic, true); + } + + @Test + public void getWithCacheMiss() throws Exception { + when(mImageCache.getBitmap(anyString())).thenReturn(null); + ImageLoader.ImageListener listener = mock(ImageLoader.ImageListener.class); + // Ask for the image to be loaded. + mImageLoader.get("http://foo", listener); + // Second pass to test deduping logic. + mImageLoader.get("http://foo", listener); + // Response callback should be called both times. + verify(listener, times(2)).onResponse(any(ImageLoader.ImageContainer.class), eq(true)); + // But request should be enqueued only once. + verify(mRequestQueue, times(1)).add(Mockito.<Request<?>>any()); + } + + @Test + public void publicMethods() throws Exception { + // Catch API breaking changes. + ImageLoader.getImageListener(null, -1, -1); + mImageLoader.setBatchedResponseDelay(1000); + + assertNotNull( + ImageLoader.class.getConstructor(RequestQueue.class, ImageLoader.ImageCache.class)); + + assertNotNull( + ImageLoader.class.getMethod( + "getImageListener", ImageView.class, int.class, int.class)); + assertNotNull(ImageLoader.class.getMethod("isCached", String.class, int.class, int.class)); + assertNotNull( + ImageLoader.class.getMethod( + "isCached", String.class, int.class, int.class, ImageView.ScaleType.class)); + assertNotNull( + ImageLoader.class.getMethod("get", String.class, ImageLoader.ImageListener.class)); + assertNotNull( + ImageLoader.class.getMethod( + "get", + String.class, + ImageLoader.ImageListener.class, + int.class, + int.class)); + assertNotNull( + ImageLoader.class.getMethod( + "get", + String.class, + ImageLoader.ImageListener.class, + int.class, + int.class, + ImageView.ScaleType.class)); + assertNotNull(ImageLoader.class.getMethod("setBatchedResponseDelay", int.class)); + + assertNotNull( + ImageLoader.ImageListener.class.getMethod( + "onResponse", ImageLoader.ImageContainer.class, boolean.class)); + } +} |