Add more unit tests for Pi* classes
Change-Id: Idaee25730bd39f10f2f3e66f9e3d2a29061d5b30
diff --git a/core/api/src/test/java/org/onosproject/net/pi/runtime/PiMatchKeyTest.java b/core/api/src/test/java/org/onosproject/net/pi/runtime/PiMatchKeyTest.java
new file mode 100644
index 0000000..ea866fa
--- /dev/null
+++ b/core/api/src/test/java/org/onosproject/net/pi/runtime/PiMatchKeyTest.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.net.pi.runtime;
+
+import com.google.common.collect.Lists;
+import com.google.common.testing.EqualsTester;
+import org.apache.commons.collections.CollectionUtils;
+import org.junit.Test;
+import org.onlab.util.ImmutableByteSequence;
+
+import java.util.Collection;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+import static org.onlab.util.ImmutableByteSequence.copyFrom;
+import static org.onosproject.net.pi.runtime.PiConstantsTest.DST_ADDR;
+import static org.onosproject.net.pi.runtime.PiConstantsTest.IPV4_HEADER_NAME;
+import static org.onosproject.net.pi.runtime.PiConstantsTest.SRC_ADDR;
+
+/**
+ * Unit tests for PiMatchKey class.
+ */
+public class PiMatchKeyTest {
+
+ final ImmutableByteSequence value1 = copyFrom(0x0a010101);
+ final ImmutableByteSequence value2 = copyFrom(0x0a010102);
+ int prefixLength = 24;
+ final PiHeaderFieldId piHeaderField1 = PiHeaderFieldId.of(IPV4_HEADER_NAME, SRC_ADDR);
+ final PiHeaderFieldId piHeaderField2 = PiHeaderFieldId.of(IPV4_HEADER_NAME, DST_ADDR);
+ PiLpmFieldMatch piLpmFieldMatch1 = new PiLpmFieldMatch(piHeaderField1, value1, prefixLength);
+ PiLpmFieldMatch piLpmFieldMatch2 = new PiLpmFieldMatch(piHeaderField2, value2, prefixLength);
+
+ final PiMatchKey piMatchKey1 = PiMatchKey.builder()
+ .addFieldMatch(piLpmFieldMatch1)
+ .build();
+ final PiMatchKey sameAsPiMatchKey1 = PiMatchKey.builder()
+ .addFieldMatch(piLpmFieldMatch1)
+ .build();
+ final PiMatchKey piMatchKey2 = PiMatchKey.builder()
+ .addFieldMatch(piLpmFieldMatch2)
+ .build();
+
+ /**
+ * Checks that the PiMatchKey class is immutable.
+ */
+ @Test
+ public void testImmutability() {
+
+ assertThatClassIsImmutable(PiMatchKey.class);
+ }
+
+ /**
+ * Checks the operation of equals(), hashCode() and toString() methods.
+ */
+ @Test
+ public void testEquals() {
+
+ new EqualsTester()
+ .addEqualityGroup(piMatchKey1, sameAsPiMatchKey1)
+ .addEqualityGroup(piMatchKey2)
+ .testEquals();
+ }
+
+ /**
+ * Checks the methods of PiMatchKey.
+ */
+ @Test
+ public void testMethods() {
+
+ Collection<PiFieldMatch> piFieldMatches = Lists.newArrayList();
+ piFieldMatches.add(piLpmFieldMatch1);
+ piFieldMatches.add(piLpmFieldMatch2);
+
+ final PiMatchKey piMatchKey = PiMatchKey.builder()
+ .addFieldMatches(piFieldMatches)
+ .build();
+
+ assertThat(piMatchKey, is(notNullValue()));
+ assertThat("Incorrect members value",
+ CollectionUtils.isEqualCollection(piMatchKey.fieldMatches(), piFieldMatches));
+ }
+}