Ray Milkey | dbf59f0 | 2016-08-19 12:54:16 -0700 | [diff] [blame] | 1 | package org.onosproject.net; |
| 2 | |
| 3 | import java.util.List; |
| 4 | |
| 5 | import org.junit.Test; |
| 6 | |
| 7 | import com.google.common.collect.ImmutableList; |
| 8 | import com.google.common.testing.EqualsTester; |
| 9 | |
| 10 | import static org.hamcrest.MatcherAssert.assertThat; |
| 11 | import static org.hamcrest.Matchers.is; |
| 12 | import static org.onosproject.net.NetTestTools.PID; |
| 13 | |
| 14 | /** |
| 15 | * Unit tests for the DefaultDisjointPathTest. |
| 16 | */ |
| 17 | public class DefaultDisjointPathTest { |
| 18 | private static DefaultLink link1 = |
| 19 | DefaultLink.builder() |
| 20 | .type(Link.Type.DIRECT) |
| 21 | .providerId(PID) |
| 22 | .src(NetTestTools.connectPoint("dev1", 1)) |
| 23 | .dst(NetTestTools.connectPoint("dev2", 1)).build(); |
| 24 | |
| 25 | private static DefaultLink link2 = |
| 26 | DefaultLink.builder() |
| 27 | .type(Link.Type.DIRECT) |
| 28 | .providerId(PID) |
| 29 | .src(NetTestTools.connectPoint("dev1", 1)) |
| 30 | .dst(NetTestTools.connectPoint("dev2", 1)).build(); |
| 31 | |
| 32 | private static DefaultLink link3 = |
| 33 | DefaultLink.builder() |
| 34 | .type(Link.Type.DIRECT) |
| 35 | .providerId(PID) |
| 36 | .src(NetTestTools.connectPoint("dev2", 1)) |
| 37 | .dst(NetTestTools.connectPoint("dev3", 1)).build(); |
| 38 | |
| 39 | private static List<Link> links1 = ImmutableList.of(link1, link2); |
| 40 | private static DefaultPath path1 = |
| 41 | new DefaultPath(PID, links1, 1.0); |
| 42 | |
| 43 | private static List<Link> links2 = ImmutableList.of(link2, link1); |
| 44 | private static DefaultPath path2 = |
| 45 | new DefaultPath(PID, links2, 2.0); |
| 46 | |
| 47 | private static List<Link> links3 = ImmutableList.of(link1, link2, link3); |
| 48 | private static DefaultPath path3 = |
| 49 | new DefaultPath(PID, links3, 3.0); |
| 50 | |
| 51 | private static DefaultDisjointPath disjointPath1 = |
| 52 | new DefaultDisjointPath(PID, path1, path2); |
| 53 | private static DefaultDisjointPath sameAsDisjointPath1 = |
| 54 | new DefaultDisjointPath(PID, path1, path2); |
| 55 | private static DefaultDisjointPath disjointPath2 = |
| 56 | new DefaultDisjointPath(PID, path2, path1); |
| 57 | private static DefaultDisjointPath disjointPath3 = |
| 58 | new DefaultDisjointPath(PID, path1, path3); |
| 59 | private static DefaultDisjointPath disjointPath4 = |
| 60 | new DefaultDisjointPath(PID, path1, null); |
| 61 | |
| 62 | |
| 63 | /** |
| 64 | * Tests construction and fetching of member data. |
| 65 | */ |
| 66 | @Test |
| 67 | public void testConstruction() { |
| 68 | assertThat(disjointPath1.primary(), is(path1)); |
| 69 | assertThat(disjointPath1.backup(), is(path2)); |
| 70 | assertThat(disjointPath1.links(), is(links1)); |
| 71 | assertThat(disjointPath1.cost(), is(1.0)); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Tests switching to the backup path. |
| 76 | */ |
| 77 | @Test |
| 78 | public void testUseBackup() { |
| 79 | disjointPath1.useBackup(); |
| 80 | assertThat(disjointPath1.primary(), is(path1)); |
| 81 | assertThat(disjointPath1.backup(), is(path2)); |
| 82 | assertThat(disjointPath1.links(), is(links2)); |
| 83 | assertThat(disjointPath1.cost(), is(2.0)); |
| 84 | |
| 85 | disjointPath1.useBackup(); |
| 86 | assertThat(disjointPath1.links(), is(links1)); |
| 87 | assertThat(disjointPath1.cost(), is(1.0)); |
| 88 | |
| 89 | assertThat(disjointPath4.primary(), is(path1)); |
| 90 | assertThat(disjointPath4.backup(), is((DefaultDisjointPath) null)); |
| 91 | disjointPath4.useBackup(); |
| 92 | assertThat(disjointPath4.primary(), is(path1)); |
| 93 | assertThat(disjointPath4.backup(), is((DefaultDisjointPath) null)); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Tests equals(), hashCode(), and toString() methods. |
| 98 | */ |
| 99 | @Test |
| 100 | public void testEquals() { |
| 101 | new EqualsTester() |
| 102 | .addEqualityGroup(disjointPath1, sameAsDisjointPath1, disjointPath2) |
| 103 | .addEqualityGroup(disjointPath3) |
| 104 | .addEqualityGroup(disjointPath4) |
| 105 | .testEquals(); |
| 106 | } |
| 107 | } |