Added unit tests for DatabaseUpdate.java
Change-Id: I5d7523a5a7c22ccf7add5b4df074c965362e9cbe
diff --git a/core/api/src/test/java/org/onosproject/store/service/DatabaseUpdateTest.java b/core/api/src/test/java/org/onosproject/store/service/DatabaseUpdateTest.java
new file mode 100644
index 0000000..4dfb28d
--- /dev/null
+++ b/core/api/src/test/java/org/onosproject/store/service/DatabaseUpdateTest.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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 org.onosproject.store.service;
+
+import com.google.common.testing.EqualsTester;
+import junit.framework.TestCase;
+import org.junit.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+/**
+ * Unit Tests for DatabseUpdate class.
+ */
+
+public class DatabaseUpdateTest extends TestCase {
+
+ private final DatabaseUpdate stats1 = DatabaseUpdate.newBuilder()
+ .withCurrentValue("1".getBytes())
+ .withValue("2".getBytes())
+ .withCurrentVersion(3)
+ .withKey("4")
+ .withTableName("5")
+ .withType(DatabaseUpdate.Type.PUT)
+ .build();
+
+ private final DatabaseUpdate stats2 = DatabaseUpdate.newBuilder()
+ .withCurrentValue("1".getBytes())
+ .withValue("2".getBytes())
+ .withCurrentVersion(3)
+ .withKey("4")
+ .withTableName("5")
+ .withType(DatabaseUpdate.Type.REMOVE)
+ .build();
+
+ private final DatabaseUpdate stats3 = DatabaseUpdate.newBuilder()
+ .withCurrentValue("1".getBytes())
+ .withValue("2".getBytes())
+ .withCurrentVersion(3)
+ .withKey("4")
+ .withTableName("5")
+ .withType(DatabaseUpdate.Type.REMOVE_IF_VALUE_MATCH)
+ .build();
+
+ private final DatabaseUpdate stats4 = DatabaseUpdate.newBuilder()
+ .withCurrentValue("1".getBytes())
+ .withValue("2".getBytes())
+ .withCurrentVersion(3)
+ .withKey("4")
+ .withTableName("5")
+ .withType(DatabaseUpdate.Type.REMOVE_IF_VERSION_MATCH)
+ .build();
+
+ private final DatabaseUpdate stats5 = DatabaseUpdate.newBuilder()
+ .withCurrentValue("1".getBytes())
+ .withValue("2".getBytes())
+ .withCurrentVersion(3)
+ .withKey("4")
+ .withTableName("5")
+ .withType(DatabaseUpdate.Type.PUT_IF_VALUE_MATCH)
+ .build();
+
+ private final DatabaseUpdate stats6 = DatabaseUpdate.newBuilder()
+ .withCurrentValue("1".getBytes())
+ .withValue("2".getBytes())
+ .withCurrentVersion(3)
+ .withKey("4")
+ .withTableName("5")
+ .withType(DatabaseUpdate.Type.PUT_IF_VERSION_MATCH)
+ .build();
+
+ /**
+ * Tests the constructor for the class.
+ */
+ @Test
+ public void testConstruction() {
+ assertThat(stats1.currentValue(), is("1".getBytes()));
+ assertThat(stats1.value(), is("2".getBytes()));
+ assertThat(stats1.currentVersion(), is(3L));
+ assertThat(stats1.key(), is("4"));
+ assertThat(stats1.tableName(), is("5"));
+ assertThat(stats1.type(), is(DatabaseUpdate.Type.PUT));
+ }
+
+ /**
+ * Tests the equals, hashCode and toString methods using Guava EqualsTester.
+ */
+ @Test
+ public void testEquals() {
+ new EqualsTester()
+ .addEqualityGroup(stats1, stats1)
+ .addEqualityGroup(stats2)
+ .testEquals();
+
+ new EqualsTester()
+ .addEqualityGroup(stats3, stats3)
+ .addEqualityGroup(stats4)
+ .testEquals();
+
+ new EqualsTester()
+ .addEqualityGroup(stats5, stats5)
+ .addEqualityGroup(stats6)
+ .testEquals();
+ }
+
+ /**
+ * Tests if the toString method returns a consistent value for hashing.
+ */
+ @Test
+ public void testToString() {
+ assertThat(stats1.toString(), is(stats1.toString()));
+ }
+
+}
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