1 files changed, 57 insertions, 0 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java
new file mode 100644
index 00000000..92befbfe
--- /dev/null
+++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java
@@ -0,0 +1,57 @@
+/*
+ * 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.onlab.graph;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import java.util.List;
+
+import static com.google.common.collect.ImmutableList.of;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Test of the default path.
+ */
+public class DefaultPathTest extends GraphTest {
+
+    @Test
+    public void equality() {
+        List<TestEdge> edges = of(new TestEdge(A, B, 1), new TestEdge(B, C, 1));
+        new EqualsTester().addEqualityGroup(new DefaultPath<>(edges, 2.0),
+                                            new DefaultPath<>(edges, 2.0))
+                .addEqualityGroup(new DefaultPath<>(edges, 3.0))
+                .testEquals();
+    }
+
+    @Test
+    public void basics() {
+        Path<TestVertex, TestEdge> p = new DefaultPath<>(of(new TestEdge(A, B, 1),
+                                                            new TestEdge(B, C, 1)), 2.0);
+        validatePath(p, A, C, 2, 2.0);
+    }
+
+    // Validates the path against expected attributes
+    protected void validatePath(Path<TestVertex, TestEdge> p,
+                                TestVertex src, TestVertex dst,
+                                int length, double cost) {
+        assertEquals("incorrect path length", length, p.edges().size());
+        assertEquals("incorrect source", src, p.src());
+        assertEquals("incorrect destination", dst, p.dst());
+        assertEquals("incorrect path cost", cost, p.cost(), 0.1);
+    }
+
+}