Add GetRemoteUserAvatarOperation to get data and metadata of current user avatar

test_client/src/com/owncloud/android/lib/test_project/TestActivity.java

@@ -59,6 +59,7 @@ import com.owncloud.android.lib.resources.shares.GetRemoteSharesOperation;
 import com.owncloud.android.lib.resources.shares.RemoveRemoteShareOperation;
 import com.owncloud.android.lib.resources.shares.ShareType;
 import com.owncloud.android.lib.resources.users.GetRemoteUserQuotaOperation;
+import com.owncloud.android.lib.resources.users.GetRemoteUserAvatarOperation;
 
 /**
  * Activity to test OC framework
@@ -337,7 +338,12 @@ public class TestActivity extends Activity {
         GetRemoteUserQuotaOperation getUserQuotaOperation = new GetRemoteUserQuotaOperation();
         return getUserQuotaOperation.execute(mClient);
     }
-	
+
+
+	public RemoteOperationResult getUserAvatar(int dimension, String etag) {
+		GetRemoteUserAvatarOperation getUserAvatarOperation = new GetRemoteUserAvatarOperation(dimension, etag);
+		return getUserAvatarOperation.execute(mClient);
+	}
 	
 	/**
 	 * Extracts file from AssetManager to cache folder.

test_client/tests/src/com/owncloud/android/lib/test_project/test/GetUserAvatarTest.java

@@ -0,0 +1,102 @@
+/* ownCloud Android Library is available under MIT license
+ *
+ *   Copyright (C) 2016 ownCloud GmbH.
+ *
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+
+package com.owncloud.android.lib.test_project.test;
+
+import java.util.*;
+
+import com.owncloud.android.lib.common.operations.RemoteOperationResult;
+import com.owncloud.android.lib.resources.users.GetRemoteUserAvatarOperation.ResultData;
+import com.owncloud.android.lib.test_project.TestActivity;
+
+import org.apache.commons.httpclient.HttpStatus;
+
+/**
+ * Class to test {@link GetRemoteUserAvatarOperation}
+ *
+ * @author David A. Velasco
+ */
+public class GetUserAvatarTest extends RemoteTest {
+
+
+    private static final String LOG_TAG = GetUserAvatarTest.class.getCanonicalName();
+
+    private static final int AVATAR_DIMENSION = 256;
+
+    private TestActivity mActivity;
+
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mActivity = getActivity();
+    }
+
+    /**
+     * Test get user avatar (succesful)
+     */
+    public void testGetUserAvatar() {
+        RemoteOperationResult result = mActivity.getUserAvatar(AVATAR_DIMENSION, null);
+        assertTrue(result.isSuccess());
+        ResultData userAvatar = (ResultData) result.getData().get(0);
+        assertTrue(userAvatar.getEtag() != null && userAvatar.getEtag().length() > 0);
+        assertTrue(userAvatar.getMimeType() != null && userAvatar.getMimeType().startsWith("image"));
+        assertTrue(userAvatar.getAvatarData() != null && userAvatar.getAvatarData().length > 0);
+    }
+
+    /**
+     * Test get user avatar only if changed, but wasn't changed
+     */
+    public void testGetUserAvatarOnlyIfChangedAfterUnchanged() {
+        RemoteOperationResult result = mActivity.getUserAvatar(AVATAR_DIMENSION, null);
+        ResultData userAvatar = (ResultData) result.getData().get(0);
+        String etag = userAvatar.getEtag();
+
+        // request again, with the just received etag
+        result = mActivity.getUserAvatar(AVATAR_DIMENSION, etag);
+        assertFalse(result.isSuccess());
+        assertTrue(result.getHttpCode() == HttpStatus.SC_NOT_MODIFIED);
+    }
+
+    /**
+     * Test get user avatar only if changed, and was changed
+     */
+    public void testGetUserAvatarOnlyIfChangedAfterChanged() {
+        // TODO can't test this without provisioning API or mocking the server
+    }
+
+    /**
+     * Test get user avatar not found
+     */
+    public void testGetUserAvatarNofFound() {
+        // TODO can't test this without provisioning API, mocking the server or another set of credentials
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+}