condense a little bit the code of test data
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@ -47,18 +47,13 @@ public class PrintingBinaryTreeModelUnitTest {
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node1.setLeft(node3);
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node1.setRight(node4);
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BinaryTreeModel node5 = new BinaryTreeModel("node5");
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BinaryTreeModel node6 = new BinaryTreeModel("node6");
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node2.setLeft(node5);
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node2.setRight(node6);
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node2.setLeft(new BinaryTreeModel("node5"));
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node2.setRight(new BinaryTreeModel("node6"));
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BinaryTreeModel node7 = new BinaryTreeModel("node7");
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node3.setLeft(node7);
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BinaryTreeModel node8 = new BinaryTreeModel("node8");
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BinaryTreeModel node9 = new BinaryTreeModel("node9");
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node7.setLeft(node8);
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node7.setRight(node9);
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node7.setLeft(new BinaryTreeModel("node8"));
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node7.setRight(new BinaryTreeModel("node9"));
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return root;
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}
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@ -68,9 +63,8 @@ public class PrintingBinaryTreeModelUnitTest {
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BinaryTreeModel root = new BinaryTreeModel("root");
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BinaryTreeModel node1 = new BinaryTreeModel("node1");
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BinaryTreeModel node2 = new BinaryTreeModel("node2");
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root.setLeft(node1);
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root.setRight(node2);
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root.setRight(new BinaryTreeModel("node2"));
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BinaryTreeModel node3 = new BinaryTreeModel("node3");
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node1.setLeft(node3);
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@ -87,8 +81,7 @@ public class PrintingBinaryTreeModelUnitTest {
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BinaryTreeModel node7 = new BinaryTreeModel("node7");
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node6.setLeft(node7);
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BinaryTreeModel node8 = new BinaryTreeModel("node8");
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node7.setLeft(node8);
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node7.setLeft(new BinaryTreeModel("node8"));
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return root;
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}
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@ -97,9 +90,8 @@ public class PrintingBinaryTreeModelUnitTest {
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BinaryTreeModel root = new BinaryTreeModel("root");
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BinaryTreeModel node1 = new BinaryTreeModel("node1");
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BinaryTreeModel node2 = new BinaryTreeModel("node2");
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root.setLeft(node1);
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root.setLeft(new BinaryTreeModel("node1"));
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root.setRight(node2);
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BinaryTreeModel node3 = new BinaryTreeModel("node3");
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@ -117,8 +109,7 @@ public class PrintingBinaryTreeModelUnitTest {
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BinaryTreeModel node7 = new BinaryTreeModel("node7");
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node6.setRight(node7);
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BinaryTreeModel node8 = new BinaryTreeModel("node8");
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node7.setRight(node8);
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node7.setRight(new BinaryTreeModel("node8"));
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return root;
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}
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