diff options
Diffstat (limited to 'core/src/test/java/com/android/volley/toolbox/NetworkImageViewTest.java')
-rw-r--r-- | core/src/test/java/com/android/volley/toolbox/NetworkImageViewTest.java | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/core/src/test/java/com/android/volley/toolbox/NetworkImageViewTest.java b/core/src/test/java/com/android/volley/toolbox/NetworkImageViewTest.java new file mode 100644 index 0000000..fd2073e --- /dev/null +++ b/core/src/test/java/com/android/volley/toolbox/NetworkImageViewTest.java @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2014 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.assertEquals; +import static org.junit.Assert.assertNotNull; + +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.drawable.Drawable; +import android.util.AttributeSet; +import android.view.ViewGroup.LayoutParams; +import android.widget.ImageView.ScaleType; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.robolectric.RobolectricTestRunner; +import org.robolectric.RuntimeEnvironment; + +@RunWith(RobolectricTestRunner.class) +public class NetworkImageViewTest { + private NetworkImageView mNIV; + private MockImageLoader mMockImageLoader; + + @Before + public void setUp() throws Exception { + mMockImageLoader = new MockImageLoader(); + mNIV = new NetworkImageView(RuntimeEnvironment.application); + } + + @Test + public void setImageUrl_requestsImage() { + mNIV.setLayoutParams( + new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); + mNIV.setImageUrl("http://foo", mMockImageLoader); + assertEquals("http://foo", mMockImageLoader.lastRequestUrl); + assertEquals(0, mMockImageLoader.lastMaxWidth); + assertEquals(0, mMockImageLoader.lastMaxHeight); + } + + // public void testSetImageUrl_setsMaxSize() { + // // TODO: Not sure how to make getWidth() return something from an + // // instrumentation test. Write this test once it's figured out. + // } + + private static class MockImageLoader extends ImageLoader { + public MockImageLoader() { + super(null, null); + } + + public String lastRequestUrl; + public int lastMaxWidth; + public int lastMaxHeight; + + @Override + public ImageContainer get( + String requestUrl, + ImageListener imageListener, + int maxWidth, + int maxHeight, + ScaleType scaleType) { + lastRequestUrl = requestUrl; + lastMaxWidth = maxWidth; + lastMaxHeight = maxHeight; + return null; + } + } + + @Test + public void publicMethods() throws Exception { + // Catch-all test to find API-breaking changes. + assertNotNull(NetworkImageView.class.getConstructor(Context.class)); + assertNotNull(NetworkImageView.class.getConstructor(Context.class, AttributeSet.class)); + assertNotNull( + NetworkImageView.class.getConstructor( + Context.class, AttributeSet.class, int.class)); + + assertNotNull( + NetworkImageView.class.getMethod("setImageUrl", String.class, ImageLoader.class)); + assertNotNull(NetworkImageView.class.getMethod("setDefaultImageDrawable", Drawable.class)); + assertNotNull(NetworkImageView.class.getMethod("setDefaultImageBitmap", Bitmap.class)); + assertNotNull(NetworkImageView.class.getMethod("setDefaultImageResId", int.class)); + assertNotNull(NetworkImageView.class.getMethod("setErrorImageDrawable", Drawable.class)); + assertNotNull(NetworkImageView.class.getMethod("setErrorImageBitmap", Bitmap.class)); + assertNotNull(NetworkImageView.class.getMethod("setErrorImageResId", int.class)); + } +} |