Move ValuesDelta to ContactsCommon.

Bug: 6993891
Change-Id: Iaf94a00abfb64c9b0eb547dd446f743f6cd855ce

1 files changed, 85 insertions, 0 deletions

diff --git a/tests/src/com/android/contacts/common/model/ValuesDeltaTests.java b/tests/src/com/android/contacts/common/model/ValuesDeltaTests.java
new file mode 100644
index 00000000..ca828dcc
--- /dev/null
+++ b/tests/src/com/android/contacts/common/model/ValuesDeltaTests.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2012 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.contacts.common.model;
+
+import static android.content.ContentProviderOperation.TYPE_INSERT;
+import static android.content.ContentProviderOperation.TYPE_UPDATE;
+
+import android.content.ContentProviderOperation.Builder;
+import android.content.ContentValues;
+import android.provider.ContactsContract.CommonDataKinds.Phone;
+import android.provider.ContactsContract.Data;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for  {@link ValuesDelta}. These tests
+ * focus on passing changes across {@link android.os.Parcel}, and verifying that they
+ * correctly build expected "diff" operations.
+ */
+@SmallTest
+public class ValuesDeltaTests extends TestCase {
+
+    public static final long TEST_PHONE_ID = 24;
+
+    public static final String TEST_PHONE_NUMBER_1 = "218-555-1111";
+    public static final String TEST_PHONE_NUMBER_2 = "218-555-2222";
+
+    public void testValuesDiffInsert() {
+        final ContentValues after = new ContentValues();
+        after.put(Phone.NUMBER, TEST_PHONE_NUMBER_2);
+
+        final ValuesDelta values = ValuesDelta.fromAfter(after);
+
+        // Should produce an insert action
+        final Builder builder = values.buildDiff(Data.CONTENT_URI);
+        final int type = builder.build().getType();
+        assertEquals("Didn't produce insert action", TYPE_INSERT, type);
+    }
+
+    /**
+     * Test that {@link ValuesDelta#buildDiff(android.net.Uri)} is correctly
+     * built for insert, update, and delete cases. Note this only tests behavior
+     * for individual {@link Data} rows.
+     */
+    public void testValuesDiffNone() {
+        final ContentValues before = new ContentValues();
+        before.put(Data._ID, TEST_PHONE_ID);
+        before.put(Phone.NUMBER, TEST_PHONE_NUMBER_1);
+
+        final ValuesDelta values = ValuesDelta.fromBefore(before);
+
+        // None action shouldn't produce a builder
+        final Builder builder = values.buildDiff(Data.CONTENT_URI);
+        assertNull("None action produced a builder", builder);
+    }
+
+    public void testValuesDiffUpdate() {
+        final ContentValues before = new ContentValues();
+        before.put(Data._ID, TEST_PHONE_ID);
+        before.put(Phone.NUMBER, TEST_PHONE_NUMBER_1);
+
+        final ValuesDelta values = ValuesDelta.fromBefore(before);
+        values.put(Phone.NUMBER, TEST_PHONE_NUMBER_2);
+
+        // Should produce an update action
+        final Builder builder = values.buildDiff(Data.CONTENT_URI);
+        final int type = builder.build().getType();
+        assertEquals("Didn't produce update action", TYPE_UPDATE, type);
+    }
+}