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author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/api/src/test/java/org/onosproject/net/LinkKeyTest.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/api/src/test/java/org/onosproject/net/LinkKeyTest.java')
-rw-r--r-- | framework/src/onos/core/api/src/test/java/org/onosproject/net/LinkKeyTest.java | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/net/LinkKeyTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/net/LinkKeyTest.java new file mode 100644 index 00000000..4dfc1399 --- /dev/null +++ b/framework/src/onos/core/api/src/test/java/org/onosproject/net/LinkKeyTest.java @@ -0,0 +1,129 @@ +/* + * Copyright 2014 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.net; + +import org.junit.Test; + +import static org.hamcrest.CoreMatchers.allOf; +import static org.hamcrest.CoreMatchers.containsString; +import static org.hamcrest.CoreMatchers.equalTo; +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.CoreMatchers.not; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; +import static org.onosproject.net.DeviceId.deviceId; +import static org.onosproject.net.PortNumber.portNumber; + +/** + * Unit tests for the LinkKey class. + */ +public class LinkKeyTest { + + static final DeviceId D1 = deviceId("1"); + static final DeviceId D2 = deviceId("2"); + static final PortNumber P1 = portNumber(1); + static final PortNumber P2 = portNumber(2); + + static final ConnectPoint SRC1 = new ConnectPoint(D1, P1); + static final ConnectPoint DST1 = new ConnectPoint(D2, P1); + static final ConnectPoint DST2 = new ConnectPoint(D2, P2); + + + /** + * Checks that the LinkKey class is immutable. + */ + @Test + public void testLinkKeyImmutability() { + assertThatClassIsImmutable(LinkKey.class); + } + + /** + * Check null source connection. + */ + @Test(expected = NullPointerException.class) + public void testNullSrc() { + LinkKey key = LinkKey.linkKey(null, DST1); + } + + /** + * Check null destination connection. + */ + @Test(expected = NullPointerException.class) + public void testNullDst() { + LinkKey key = LinkKey.linkKey(SRC1, null); + } + + /** + * Check that two LinkKeys based on the same source/destination pair compare + * equal. + */ + @Test + public void testCompareEquals() { + LinkKey k1 = LinkKey.linkKey(SRC1, DST2); + LinkKey k2 = LinkKey.linkKey(SRC1, DST2); + + assertThat(k1, is(equalTo(k2))); + } + + /** + * Check that two LinkKeys based on different source/destination pairs compare + * not equal. + */ + @Test + public void testCompareNotEquals() { + LinkKey k1 = LinkKey.linkKey(SRC1, DST1); + LinkKey k2 = LinkKey.linkKey(SRC1, DST2); + + assertThat(k1, is(not(equalTo(k2)))); + assertThat(k1, is(not(equalTo(new Object())))); + } + + /** + * Check that two LinkKeys based on the same source/destination pair compare + * equal. + */ + @Test + public void testHashCodeEquals() { + LinkKey k1 = LinkKey.linkKey(SRC1, DST2); + LinkKey k2 = LinkKey.linkKey(SRC1, DST2); + + assertThat(k1.hashCode(), is(equalTo(k2.hashCode()))); + } + + /** + * Check that two LinkKeys based on different source/destination pairs compare + * not equal. + */ + @Test + public void testHashCodeNotEquals() { + LinkKey k1 = LinkKey.linkKey(SRC1, DST1); + LinkKey k2 = LinkKey.linkKey(SRC1, DST2); + + assertThat(k1.hashCode(), is(not(equalTo(k2.hashCode())))); + } + + /** + * Check the toString() method of LinkKey. + */ + @Test + public void testToString() { + LinkKey k1 = LinkKey.linkKey(SRC1, DST1); + String k1String = k1.toString(); + assertThat(k1String, allOf(containsString("LinkKey{"), + containsString("src=ConnectPoint{elementId=1, portNumber=1}"), + containsString("dst=ConnectPoint{elementId=2, portNumber=1}"))); + } +} |