Added further JUnit tests

src/test/java/teetime/stage/CipherByteArrayTest.java

+/**
+ * Copyright (C) 2015 TeeTime (http://teetime.sourceforge.net)
+ *
+ * Licensed 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.
+ */
+package teetime.stage;
+
+import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
+import static org.junit.Assert.assertThat;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+import teetime.framework.Analysis;
+import teetime.framework.AnalysisConfiguration;
+import teetime.framework.pipe.IPipeFactory;
+import teetime.framework.pipe.PipeFactoryRegistry.PipeOrdering;
+import teetime.framework.pipe.PipeFactoryRegistry.ThreadCommunication;
+import teetime.stage.CipherByteArray.CipherMode;
+
+/**
+ * @author Nils Christian Ehmke
+ */
+public class CipherByteArrayTest {
+
+	@Test
+	public void decryptShouldInvertEncryption() {
+		final byte[] input = new byte[] { 1, 2, 3, 4, 5 };
+		final List<byte[]> output = new ArrayList<byte[]>();
+
+		final Configuration configuration = new Configuration(input, output);
+		final Analysis analysis = new Analysis(configuration);
+		analysis.start();
+
+		assertThat(output, contains(input));
+	}
+
+	private class Configuration extends AnalysisConfiguration {
+
+		public Configuration(final byte[] input, final List<byte[]> output) {
+			final IPipeFactory pipeFactory = PIPE_FACTORY_REGISTRY.getPipeFactory(ThreadCommunication.INTRA, PipeOrdering.ARBITRARY, false);
+
+			final InitialElementProducer<byte[]> producer = new InitialElementProducer<byte[]>(input);
+			final CipherByteArray encryptStage = new CipherByteArray("somePassword", CipherMode.ENCRYPT);
+			final CipherByteArray decryptStage = new CipherByteArray("somePassword", CipherMode.DECRYPT);
+			final CollectorSink<byte[]> sink = new CollectorSink<byte[]>(output);
+
+			pipeFactory.create(producer.getOutputPort(), encryptStage.getInputPort());
+			pipeFactory.create(encryptStage.getOutputPort(), decryptStage.getInputPort());
+			pipeFactory.create(decryptStage.getOutputPort(), sink.getInputPort());
+
+			super.addThreadableStage(producer);
+		}
+
+	}
+
+}

src/test/java/teetime/stage/string/ToLowerCaseTest.java

@@ -34,25 +34,25 @@ public class ToLowerCaseTest {
 
 	@Before
 	public void initializeFilter() {
-		filter = new ToLowerCase();
+		this.filter = new ToLowerCase();
 	}
 
 	@Test
 	public void toLowerCaseShouldWork() {
-		List<String> results = new ArrayList<String>();
+		final List<String> results = new ArrayList<String>();
 
-		test(filter).and().send("Hello World").to(filter.getInputPort()).and().receive(results).from(filter.getOutputPort()).start();
+		test(this.filter).and().send("Hello World").to(this.filter.getInputPort()).and().receive(results).from(this.filter.getOutputPort()).start();
 
 		assertThat(results, contains("hello world"));
 	}
 
 	@Test
-	public void toLowerCaseShouldRemoveNonWordCharacters() {
-		List<String> results = new ArrayList<String>();
+	public void toLowerCaseShouldNotRemoveNonWordCharacters() {
+		final List<String> results = new ArrayList<String>();
 
-		test(filter).and().send("Hello 1 2 3 World").to(filter.getInputPort()).and().receive(results).from(filter.getOutputPort()).start();
+		test(this.filter).and().send("1 2 3").to(this.filter.getInputPort()).and().receive(results).from(this.filter.getOutputPort()).start();
 
-		assertThat(results, contains("hello    world"));
+		assertThat(results, contains("1 2 3"));
 	}
 
 }

src/test/java/teetime/stage/string/TokenizerTest.java

+/**
+ * Copyright (C) 2015 TeeTime (http://teetime.sourceforge.net)
+ *
+ * Licensed 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.
+ */
+package teetime.stage.string;
+
+import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
+import static org.junit.Assert.assertThat;
+import static teetime.framework.test.StageTester.test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @author Nils Christian Ehmke
+ */
+public class TokenizerTest {
+
+	private Tokenizer tokenizer;
+
+	@Before
+	public void initializeTokenizer() {
+		tokenizer = new Tokenizer(";");
+	}
+
+	@Test
+	public void tokenizerShouldJustDelaySingleToken() {
+		List<String> results = new ArrayList<String>();
+
+		test(tokenizer).and().send("Hello World").to(tokenizer.getInputPort()).and().receive(results).from(tokenizer.getOutputPort()).start();
+
+		assertThat(results, contains("Hello World"));
+	}
+
+	@Test
+	public void tokenizerShouldSplitMultipleToken() {
+		List<String> results = new ArrayList<String>();
+
+		test(tokenizer).and().send("Hello;World").to(tokenizer.getInputPort()).and().receive(results).from(tokenizer.getOutputPort()).start();
+
+		assertThat(results, contains("Hello", "World"));
+	}
+
+}