Author: simonetripodi
Date: Thu Jul 7 21:19:04 2011
New Revision: 1144047
URL: http://svn.apache.org/viewvc?rev=1144047&view=rev
Log:
added the Fibonacci numbers calculator test case - implementation is based on
cached data to improve performances
Added:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/FibonacciNumbersTestCase.java
(with props)
Added:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/FibonacciNumbersTestCase.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/FibonacciNumbersTestCase.java?rev=1144047&view=auto
==============================================================================
---
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/FibonacciNumbersTestCase.java
(added)
+++
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/FibonacciNumbersTestCase.java
Thu Jul 7 21:19:04 2011
@@ -0,0 +1,49 @@
+package org.apache.commons.graph.collections;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import static org.apache.commons.graph.collections.FibonacciNumbers.fibonacci;
+
+import static junit.framework.Assert.assertEquals;
+import org.junit.Test;
+
+public final class FibonacciNumbersTestCase
+{
+
+ @Test
+ public void nthFibonacciNumberAssertion()
+ {
+ assertEquals( 0, fibonacci( 0 ) );
+ assertEquals( 1, fibonacci( 1 ) );
+ assertEquals( 1, fibonacci( 2 ) );
+ assertEquals( 8, fibonacci( 6 ) );
+ assertEquals( 144, fibonacci( 12 ) );
+ }
+
+ @Test
+ public void nthNotPreviouslyExplicitlyRequestedFibonacciNumberAssertion()
+ {
+ assertEquals( 2, fibonacci( 3 ) );
+ assertEquals( 3, fibonacci( 4 ) );
+ assertEquals( 5, fibonacci( 5 ) );
+ assertEquals( 8, fibonacci( 6 ) );
+ }
+
+}
Propchange:
commons/sandbox/graph/trunk/src/test/java/org/apache/commons/graph/collections/FibonacciNumbersTestCase.java
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