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      1 /*
      2  * Copyright (C) 2012 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 
     17 package com.android.contacts.common.model;
     18 
     19 import static android.content.ContentProviderOperation.TYPE_INSERT;
     20 import static android.content.ContentProviderOperation.TYPE_UPDATE;
     21 
     22 import android.content.ContentProviderOperation.Builder;
     23 import android.content.ContentValues;
     24 import android.provider.ContactsContract.CommonDataKinds.Phone;
     25 import android.provider.ContactsContract.Data;
     26 import android.test.suitebuilder.annotation.SmallTest;
     27 
     28 import junit.framework.TestCase;
     29 
     30 /**
     31  * Tests for  {@link ValuesDelta}. These tests
     32  * focus on passing changes across {@link android.os.Parcel}, and verifying that they
     33  * correctly build expected "diff" operations.
     34  */
     35 @SmallTest
     36 public class ValuesDeltaTests extends TestCase {
     37 
     38     public static final long TEST_PHONE_ID = 24;
     39 
     40     public static final String TEST_PHONE_NUMBER_1 = "218-555-1111";
     41     public static final String TEST_PHONE_NUMBER_2 = "218-555-2222";
     42 
     43     public void testValuesDiffInsert() {
     44         final ContentValues after = new ContentValues();
     45         after.put(Phone.NUMBER, TEST_PHONE_NUMBER_2);
     46 
     47         final ValuesDelta values = ValuesDelta.fromAfter(after);
     48 
     49         // Should produce an insert action
     50         final Builder builder = values.buildDiff(Data.CONTENT_URI);
     51         final int type = builder.build().getType();
     52         assertEquals("Didn't produce insert action", TYPE_INSERT, type);
     53     }
     54 
     55     /**
     56      * Test that {@link ValuesDelta#buildDiff(android.net.Uri)} is correctly
     57      * built for insert, update, and delete cases. Note this only tests behavior
     58      * for individual {@link Data} rows.
     59      */
     60     public void testValuesDiffNone() {
     61         final ContentValues before = new ContentValues();
     62         before.put(Data._ID, TEST_PHONE_ID);
     63         before.put(Phone.NUMBER, TEST_PHONE_NUMBER_1);
     64 
     65         final ValuesDelta values = ValuesDelta.fromBefore(before);
     66 
     67         // None action shouldn't produce a builder
     68         final Builder builder = values.buildDiff(Data.CONTENT_URI);
     69         assertNull("None action produced a builder", builder);
     70     }
     71 
     72     public void testValuesDiffUpdate() {
     73         final ContentValues before = new ContentValues();
     74         before.put(Data._ID, TEST_PHONE_ID);
     75         before.put(Phone.NUMBER, TEST_PHONE_NUMBER_1);
     76 
     77         final ValuesDelta values = ValuesDelta.fromBefore(before);
     78         values.put(Phone.NUMBER, TEST_PHONE_NUMBER_2);
     79 
     80         // Should produce an update action
     81         final Builder builder = values.buildDiff(Data.CONTENT_URI);
     82         final int type = builder.build().getType();
     83         assertEquals("Didn't produce update action", TYPE_UPDATE, type);
     84     }
     85 }
     86