From 222265e0c884d06158426e7d0ca033127cecb22f Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Thu, 10 Mar 2016 15:29:26 +1300 Subject: Implement group tree structure --- test/org/traccar/database/GroupTreeTest.java | 37 ++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 test/org/traccar/database/GroupTreeTest.java (limited to 'test/org') diff --git a/test/org/traccar/database/GroupTreeTest.java b/test/org/traccar/database/GroupTreeTest.java new file mode 100644 index 000000000..26ac595f8 --- /dev/null +++ b/test/org/traccar/database/GroupTreeTest.java @@ -0,0 +1,37 @@ +package org.traccar.database; + +import org.junit.Assert; +import org.junit.Test; +import org.traccar.model.Group; + +import java.util.ArrayList; +import java.util.Collection; + +public class GroupTreeTest { + + private static Group createGroup(long id, String name, long parent) { + Group group = new Group(); + group.setId(id); + group.setName(name); + group.setGroupId(parent); + return group; + } + + @Test + public void testGetDescendants() { + Collection groups = new ArrayList<>(); + groups.add(createGroup(1, "First", 0)); + groups.add(createGroup(2, "Second", 1)); + groups.add(createGroup(3, "Third", 2)); + groups.add(createGroup(4, "Fourth", 2)); + groups.add(createGroup(5, "Fifth", 4)); + + GroupTree groupTree = new GroupTree(groups); + + Assert.assertEquals(4, groupTree.getDescendants(1).size()); + Assert.assertEquals(3, groupTree.getDescendants(2).size()); + Assert.assertEquals(0, groupTree.getDescendants(3).size()); + Assert.assertEquals(1, groupTree.getDescendants(4).size()); + } + +} -- cgit v1.2.3