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Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterables/TreeIterableTests.java')
-rw-r--r-- | common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterables/TreeIterableTests.java | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterables/TreeIterableTests.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterables/TreeIterableTests.java deleted file mode 100644 index dda3533e2b..0000000000 --- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterables/TreeIterableTests.java +++ /dev/null @@ -1,155 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.common.utility.tests.internal.iterables; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Iterator; - -import junit.framework.TestCase; - -import org.eclipse.jpt.common.utility.internal.iterables.TreeIterable; -import org.eclipse.jpt.common.utility.internal.iterators.TreeIterator; -import org.eclipse.jpt.common.utility.tests.internal.TestTools; - -@SuppressWarnings("nls") -public class TreeIterableTests extends TestCase { - /** this will be populated with all the nodes created for the test */ - Collection<TreeNode> nodes = new ArrayList<TreeNode>(); - - public TreeIterableTests(String name) { - super(name); - } - - @Override - protected void tearDown() throws Exception { - TestTools.clear(this); - super.tearDown(); - } - - public void testIterator1() { - for (TreeNode tn : this.buildTreeIterable1()) { - assertTrue(this.nodes.contains(tn)); - } - } - - public void testIterator2() { - for (TreeNode tn : this.buildTreeIterable2()) { - assertTrue(this.nodes.contains(tn)); - } - } - - public void testMidwife1() { - for (TreeNode tn : new TreeIterable<TreeNode>(this.buildTree(), this.buildMidwife())) { - assertTrue(this.nodes.contains(tn)); - } - } - - public void testMidwife2() { - for (TreeNode tn : new TreeIterable<TreeNode>(new TreeNode[] { this.buildTree() }, this.buildMidwife())) { - assertTrue(this.nodes.contains(tn)); - } - } - - public void testToString() { - assertNotNull(this.buildTreeIterable1().toString()); - } - - public void testMissingMidwife() { - boolean exCaught = false; - try { - for (TreeNode tn : new TreeIterable<TreeNode>(this.buildTree())) { - assertTrue(this.nodes.contains(tn)); - } - } catch (RuntimeException ex) { - exCaught = true; - } - assertTrue(exCaught); - } - - private Iterable<TreeNode> buildTreeIterable1() { - return new TreeIterable<TreeNode>(this.buildTree()) { - @Override - public Iterator<TreeNode> children(TreeNode next) { - return next.children(); - } - }; - } - - private Iterable<TreeNode> buildTreeIterable2() { - return new TreeIterable<TreeNode>(new TreeNode[] { this.buildTree() }) { - @Override - public Iterator<TreeNode> children(TreeNode next) { - return next.children(); - } - }; - } - - private TreeIterator.Midwife<TreeNode> buildMidwife() { - return new TreeIterator.Midwife<TreeNode>() { - public Iterator<TreeNode> children(TreeNode next) { - return next.children(); - } - }; - } - - private TreeNode buildTree() { - TreeNode root = new TreeNode("root"); - TreeNode child1 = new TreeNode(root, "child 1"); - new TreeNode(child1, "grandchild 1A"); - TreeNode child2 = new TreeNode(root, "child 2"); - new TreeNode(child2, "grandchild 2A"); - TreeNode grandchild2B = new TreeNode(child2, "grandchild 2B"); - new TreeNode(grandchild2B, "great-grandchild 2B1"); - new TreeNode(grandchild2B, "great-grandchild 2B2"); - TreeNode grandchild2C = new TreeNode(child2, "grandchild 2C"); - new TreeNode(grandchild2C, "great-grandchild 2C1"); - new TreeNode(root, "child 3"); - return root; - } - - public class TreeNode { - private String name; - private Collection<TreeNode> children = new ArrayList<TreeNode>(); - - public TreeNode(String name) { - super(); - TreeIterableTests.this.nodes.add(this); // log node - this.name = name; - } - - public TreeNode(TreeNode parent, String name) { - this(name); - parent.addChild(this); - } - - public String getName() { - return this.name; - } - - private void addChild(TreeNode child) { - this.children.add(child); - } - - public Iterator<TreeNode> children() { - return this.children.iterator(); - } - - public int childrenSize() { - return this.children.size(); - } - - @Override - public String toString() { - return "TreeNode(" + this.name + ")"; - } - } - -} |