Merge "Merge from ECOMP's repository"

1 files changed, 63 insertions, 0 deletions

diff --git a/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java b/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java
new file mode 100644
index 000000000..8691032b2
--- /dev/null
+++ b/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java
@@ -0,0 +1,63 @@
+package org.onap.vid.utils;
+
+import com.google.common.collect.ImmutableList;
+import org.jetbrains.annotations.NotNull;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+import java.util.List;
+
+import static org.junit.Assert.assertFalse;
+import static org.testng.Assert.*;
+
+public class TreeTest {
+
+    @NotNull
+    protected Tree<String> buildTreeForTest() {
+        Tree<String> tree = new Tree<>("a");
+        tree.addPath("b","c","d");
+        tree.addPath("b","cc","dd");
+        tree.addPath("1","2","dd");
+        return tree;
+    }
+
+    @DataProvider
+    public static Object[][] pathsToFind() {
+        return new Object[][]{
+                {ImmutableList.of("b","c","d"), true},
+                {ImmutableList.of("b","c"), true},
+                {ImmutableList.of("b","cc","dd"), true},
+                {ImmutableList.of("b","cc","d"), false},
+                {ImmutableList.of("1","2","dd"), true},
+                {ImmutableList.of("b"), true},
+                {ImmutableList.of("c"), false},
+                {ImmutableList.of("z", "z", "z", "z", "z"), false},
+        };
+    }
+
+    @Test(dataProvider="pathsToFind")
+    public void whenBuildTree_nodesFoundsInRoute(List<String> path, boolean isFound) {
+        Tree<String> tree = buildTreeForTest();
+        assertEquals(isFound, tree.isPathExist(path));
+    }
+
+    @Test(dataProvider="pathsToFind")
+    public void whenBuildTree_subTreeGetRight(List<String> path, boolean isFound) {
+        Tree<String> tree = buildTreeForTest();
+        if (isFound) {
+            assertNotNull(tree.getSubTree(path));
+        }
+        else {
+            assertNull(tree.getSubTree(path));
+        }
+    }
+
+    @Test
+    public void whenBuildTree_getSubTreeAsExpected() {
+        Tree<String> tree = buildTreeForTest();
+        Tree<String> subTree = tree.getSubTree("b","c");
+        assertEquals(subTree.getRootValue(), "c");
+        assertTrue(subTree.isPathExist("d"));
+        assertFalse(subTree.isPathExist("b","c","d"));
+    }
+}