From d7aba3d722fbc4dacc94207e97098fd8e27933b4 Mon Sep 17 00:00:00 2001
From: Jannis Harder <harder@informatik.uni-luebeck.de>
Date: Tue, 31 May 2011 21:50:57 +0200
Subject: Added tests for Pair class

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@363 72836036-5685-4462-b002-a69064685172
---
 test/jrummikub/util/PairTest.java | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 test/jrummikub/util/PairTest.java

(limited to 'test')

diff --git a/test/jrummikub/util/PairTest.java b/test/jrummikub/util/PairTest.java
new file mode 100644
index 0000000..dd34d42
--- /dev/null
+++ b/test/jrummikub/util/PairTest.java
@@ -0,0 +1,32 @@
+package jrummikub.util;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.junit.Test;
+
+/** */
+public class PairTest {
+	/** */
+	@Test
+	public void testPairToString() {
+		assertEquals("Pair [first=1, second=Foobar]", new Pair<Integer, String>(1, "Foobar").toString());
+	}
+	
+	/** */
+	@Test
+	public void testEqualsAndHash() {
+		assertFalse(new Pair<Integer, String>(1, "Foobar").equals(null));
+		assertFalse(new Pair<Integer, String>(1, "Foobar").equals("Foobar"));
+		assertTrue(new Pair<Integer, String>(1, null).equals(new Pair<Integer, String>(1, null)));
+		Set<Pair<Integer, String>> set = new HashSet<Pair<Integer, String>>();
+		set.add(new Pair<Integer, String>(1, "Foobar"));
+		set.add(new Pair<Integer, String>(2, "Baz"));
+		assertTrue(set.contains(new Pair<Integer, String>(1, "Foobar")));
+		assertFalse(set.contains(new Pair<Integer, String>(2, "Foobar")));
+	}
+}
-- 
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