From 6c9de79451d6f9410c006e4b17d3d07fae12b273 Mon Sep 17 00:00:00 2001 From: Ficus Kirkpatrick Date: Wed, 18 Feb 2015 18:14:45 -0800 Subject: A little work on unit testing. Add emma and mockito to the Maven build, and test a couple random things. --- .../volley/toolbox/AndroidAuthenticatorTest.java | 107 +++++++++++++++++++++ .../android/volley/toolbox/ImageLoaderTest.java | 80 +++++++++++++++ 2 files changed, 187 insertions(+) create mode 100644 src/test/java/com/android/volley/toolbox/AndroidAuthenticatorTest.java create mode 100644 src/test/java/com/android/volley/toolbox/ImageLoaderTest.java (limited to 'src/test') diff --git a/src/test/java/com/android/volley/toolbox/AndroidAuthenticatorTest.java b/src/test/java/com/android/volley/toolbox/AndroidAuthenticatorTest.java new file mode 100644 index 0000000..e878658 --- /dev/null +++ b/src/test/java/com/android/volley/toolbox/AndroidAuthenticatorTest.java @@ -0,0 +1,107 @@ +/* + * 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 android.accounts.Account; +import android.accounts.AccountManager; +import android.accounts.AccountManagerFuture; +import android.accounts.AuthenticatorException; +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import com.android.volley.AuthFailureError; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Ignore; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.robolectric.RobolectricTestRunner; + +import static org.mockito.Mockito.*; + +@RunWith(RobolectricTestRunner.class) +public class AndroidAuthenticatorTest { + private AccountManager mAccountManager; + private Account mAccount; + private AccountManagerFuture mFuture; + private AndroidAuthenticator mAuthenticator; + + @Before + public void setUp() { + mAccountManager = mock(AccountManager.class); + mFuture = mock(AccountManagerFuture.class); + mAccount = new Account("coolperson", "cooltype"); + mAuthenticator = new AndroidAuthenticator(mAccountManager, mAccount, "cooltype", false); + } + + @Test(expected = AuthFailureError.class) + public void failedGetAuthToken() throws Exception { + when(mAccountManager.getAuthToken(mAccount, "cooltype", false, null, null)).thenReturn(mFuture); + when(mFuture.getResult()).thenThrow(new AuthenticatorException("sadness!")); + mAuthenticator.getAuthToken(); + } + + @Test(expected = AuthFailureError.class) + public void resultContainsIntent() throws Exception { + Intent intent = new Intent(); + Bundle bundle = new Bundle(); + bundle.putParcelable(AccountManager.KEY_INTENT, intent); + when(mAccountManager.getAuthToken(mAccount, "cooltype", false, null, null)).thenReturn(mFuture); + when(mFuture.getResult()).thenReturn(bundle); + when(mFuture.isDone()).thenReturn(true); + when(mFuture.isCancelled()).thenReturn(false); + mAuthenticator.getAuthToken(); + } + + @Test(expected = AuthFailureError.class) + public void missingAuthToken() throws Exception { + Bundle bundle = new Bundle(); + when(mAccountManager.getAuthToken(mAccount, "cooltype", false, null, null)).thenReturn(mFuture); + when(mFuture.getResult()).thenReturn(bundle); + when(mFuture.isDone()).thenReturn(true); + when(mFuture.isCancelled()).thenReturn(false); + mAuthenticator.getAuthToken(); + } + + @Test + public void invalidateAuthToken() throws Exception { + mAuthenticator.invalidateAuthToken("monkey"); + verify(mAccountManager).invalidateAuthToken("cooltype", "monkey"); + } + + @Test + public void goodToken() throws Exception { + Bundle bundle = new Bundle(); + bundle.putString(AccountManager.KEY_AUTHTOKEN, "monkey"); + when(mAccountManager.getAuthToken(mAccount, "cooltype", false, null, null)).thenReturn(mFuture); + when(mFuture.getResult()).thenReturn(bundle); + when(mFuture.isDone()).thenReturn(true); + when(mFuture.isCancelled()).thenReturn(false); + Assert.assertEquals("monkey", mAuthenticator.getAuthToken()); + } + + @Test + public void publicMethods() throws Exception { + // Catch-all test to find API-breaking changes. + Context context = mock(Context.class); + new AndroidAuthenticator(context, mAccount, "cooltype"); + new AndroidAuthenticator(context, mAccount, "cooltype", true); + Assert.assertSame(mAccount, mAuthenticator.getAccount()); + } +} diff --git a/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java b/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java new file mode 100644 index 0000000..47c55a6 --- /dev/null +++ b/src/test/java/com/android/volley/toolbox/ImageLoaderTest.java @@ -0,0 +1,80 @@ +/* + * 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 android.graphics.Bitmap; +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.robolectric.RobolectricTestRunner; + +import static org.mockito.Mockito.*; + +@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(any(Request.class)); + } + + @Test + public void publicMethods() throws Exception { + // Catch API breaking changes. + ImageLoader.getImageListener(null, -1, -1); + mImageLoader.setBatchedResponseDelay(1000); + } +} + -- cgit v1.2.3