KezvhLib/src-junit/net/kezvh/collections/trees/TestTree.java

   1 /**
   2  *
   3  */
   4 package net.kezvh.collections.trees;
   5
   6 import junit.framework.Assert;
   7 import junit.framework.TestCase;
   8
   9 import org.junit.Test;
  10
  11 /**
  12  * @author afflux
  13  *
  14  */
  15 public abstract class TestTree extends TestCase {
  16         /**
  17          * @param rootvalue initial root value
  18          * @return a tree
  19          */
  20         protected abstract Tree<Integer> getTree(Integer rootvalue);
  21
  22         /**
  23          *
  24          */
  25         @Test
  26         public void testSomething() {
  27                 final Tree<Integer> tree = this.getTree(0);
  28                 final Tree<Integer> child = tree.addChild(1);
  29                 Assert.assertEquals((Integer) 1, child.value());
  30         }
  31
  32         /**
  33          *
  34          */
  35         @Test
  36         public void testSomething2() {
  37                 final Tree<Integer> tree = this.getTree(0);
  38                 final Tree<Integer> child = tree.addChild(1);
  39                 Assert.assertEquals(2, tree.size());
  40                 Assert.assertEquals(1, child.size());
  41         }
  42
  43         /**
  44          *
  45          */
  46         @Test
  47         public void testSomething3() {
  48                 final Tree<Integer> tree = this.getTree(0);
  49                 final Tree<Integer> child = tree.addChild(1);
  50                 final Tree<Integer> child2 = child.addChild(2);
  51                 Assert.assertEquals(3, tree.size());
  52                 Assert.assertEquals(2, child.size());
  53                 Assert.assertEquals(1, child2.size());
  54         }
  55
  56         /**
  57          *
  58          */
  59         @Test
  60         public void testSomething4() {
  61                 final Tree<Integer> tree = this.getTree(0);
  62                 final Tree<Integer> child = tree.addChild(1);
  63                 final Tree<Integer> child2 = child.addChild(2);
  64                 final Tree<Integer> chlid3 = child2.addChild(3);
  65                 Assert.assertEquals(4, tree.size());
  66                 Assert.assertEquals(3, child.size());
  67                 Assert.assertEquals(2, child2.size());
  68                 Assert.assertEquals(1, chlid3.size());
  69         }
  70 }