From efbac988d4e29c3bfbf5ecdaaa458e4bfb1783d9 Mon Sep 17 00:00:00 2001
From: Nils Christian Ehmke <nils@rhocas.de>
Date: Sun, 1 Mar 2015 10:55:23 +0100
Subject: [PATCH] Added some more JUnit tests
---
.../teetime/stage/CipherByteArrayTest.java | 38 ++------
.../java/teetime/stage/EveryXthStageTest.java | 58 ++++++++++++
.../teetime/stage/InstanceCounterTest.java | 88 +++++++++++++++++++
.../teetime/stage/ObjectProducerTest.java | 65 ++++++++++++++
src/test/java/teetime/stage/RelayTest.java | 42 +++++++++
5 files changed, 262 insertions(+), 29 deletions(-)
create mode 100644 src/test/java/teetime/stage/EveryXthStageTest.java
create mode 100644 src/test/java/teetime/stage/InstanceCounterTest.java
create mode 100644 src/test/java/teetime/stage/ObjectProducerTest.java
create mode 100644 src/test/java/teetime/stage/RelayTest.java
diff --git a/src/test/java/teetime/stage/CipherByteArrayTest.java b/src/test/java/teetime/stage/CipherByteArrayTest.java
index 8f8d7882..14f8ce97 100644
--- a/src/test/java/teetime/stage/CipherByteArrayTest.java
+++ b/src/test/java/teetime/stage/CipherByteArrayTest.java
@@ -17,17 +17,13 @@ package teetime.stage;
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.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;
/**
@@ -37,33 +33,17 @@ 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));
- }
+ final CipherByteArray encryptStage = new CipherByteArray("somePassword", CipherMode.ENCRYPT);
+ final CipherByteArray decryptStage = new CipherByteArray("somePassword", CipherMode.DECRYPT);
- 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());
+ final byte[] input = new byte[] { 1, 2, 3, 4, 5 };
+ final List<byte[]> encryptedResult = new ArrayList<byte[]>();
+ final List<byte[]> decryptedResult = new ArrayList<byte[]>();
- super.addThreadableStage(producer);
- }
+ test(encryptStage).and().send(input).to(encryptStage.getInputPort()).and().receive(encryptedResult).from(encryptStage.getOutputPort()).start();
+ test(decryptStage).and().send(encryptedResult).to(decryptStage.getInputPort()).and().receive(decryptedResult).from(decryptStage.getOutputPort()).start();
+ assertThat(decryptedResult, contains(input));
}
}
diff --git a/src/test/java/teetime/stage/EveryXthStageTest.java b/src/test/java/teetime/stage/EveryXthStageTest.java
new file mode 100644
index 00000000..72b965b7
--- /dev/null
+++ b/src/test/java/teetime/stage/EveryXthStageTest.java
@@ -0,0 +1,58 @@
+/**
+ * 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.IsEmptyCollection.empty;
+import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
+import static org.hamcrest.core.Is.is;
+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 EveryXthStageTest {
+
+ private EveryXthStage<Integer> stage;
+ private List<Integer> results;
+
+ @Before
+ public void initializeStage() {
+ this.stage = new EveryXthStage<Integer>(5);
+ this.results = new ArrayList<Integer>();
+ }
+
+ @Test
+ public void notEnoughInputShouldResultInEmptyOutput() {
+ test(this.stage).and().send(1, 5, 9, 10).to(this.stage.getInputPort()).and().receive(this.results).from(this.stage.getOutputPort()).start();
+
+ assertThat(this.results, is(empty()));
+ }
+
+ @Test
+ public void enoughInputShouldResultInCounterValuesBeingSend() {
+ test(this.stage).and().send(1, 5, 9, 10, 8).to(this.stage.getInputPort()).and().receive(this.results).from(this.stage.getOutputPort()).start();
+
+ assertThat(this.results, contains(5));
+ }
+
+}
diff --git a/src/test/java/teetime/stage/InstanceCounterTest.java b/src/test/java/teetime/stage/InstanceCounterTest.java
new file mode 100644
index 00000000..d533085c
--- /dev/null
+++ b/src/test/java/teetime/stage/InstanceCounterTest.java
@@ -0,0 +1,88 @@
+/**
+ * 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.core.Is.is;
+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 InstanceCounterTest {
+
+ private InstanceCounter<Object, Clazz> filter;
+
+ @Before
+ public void initializeFilter() {
+ this.filter = new InstanceCounter<Object, Clazz>(Clazz.class);
+ }
+
+ @Test
+ public void filterShouldCountCorrectTypes() {
+ final Object clazz = new Clazz();
+
+ test(this.filter).and().send(clazz).to(this.filter.getInputPort()).start();
+
+ assertThat(this.filter.getCounter(), is(1));
+ }
+
+ @Test
+ public void filterShouldCountSubTypes() {
+ final Object clazz = new SubClazz();
+
+ test(this.filter).and().send(clazz).to(this.filter.getInputPort()).start();
+
+ assertThat(this.filter.getCounter(), is(1));
+ }
+
+ @Test
+ public void filterShouldDropInvalidTypes() {
+ final Object object = new Object();
+
+ test(this.filter).and().send(object).to(this.filter.getInputPort()).start();
+
+ assertThat(this.filter.getCounter(), is(0));
+ }
+
+ @Test
+ public void filterShouldWorkWithMultipleInput() {
+ final List<Object> input = new ArrayList<Object>();
+
+ input.add(new Object());
+ input.add(new Clazz());
+ input.add(new Object());
+ input.add(new SubClazz());
+ input.add(new Object());
+
+ test(this.filter).and().send(input).to(this.filter.getInputPort()).start();
+
+ assertThat(this.filter.getCounter(), is(2));
+ }
+
+ private static class Clazz {
+ }
+
+ private static class SubClazz extends Clazz {
+ }
+
+}
diff --git a/src/test/java/teetime/stage/ObjectProducerTest.java b/src/test/java/teetime/stage/ObjectProducerTest.java
new file mode 100644
index 00000000..a623248a
--- /dev/null
+++ b/src/test/java/teetime/stage/ObjectProducerTest.java
@@ -0,0 +1,65 @@
+/**
+ * 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.IsEmptyCollection.empty;
+import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+import static teetime.framework.test.StageTester.test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+import teetime.util.ConstructorClosure;
+
+/**
+ * @author Nils Christian Ehmke
+ */
+public class ObjectProducerTest {
+
+ @Test
+ public void producerShouldSendSpecifiedNumberOfObjects() {
+ final List<Integer> results = new ArrayList<Integer>();
+ final ObjectProducer<Integer> producer = new ObjectProducer<Integer>(3, new Generator());
+
+ test(producer).and().receive(results).from(producer.getOutputPort()).start();
+
+ assertThat(results, contains(1, 2, 3));
+ }
+
+ public void producerShouldSendNothingIfSpecified() {
+ final List<Integer> results = new ArrayList<Integer>();
+ final ObjectProducer<Integer> producer = new ObjectProducer<Integer>(0, new Generator());
+
+ test(producer).and().receive(results).from(producer.getOutputPort()).start();
+
+ assertThat(results, is(empty()));
+ }
+
+ private static class Generator implements ConstructorClosure<Integer> {
+
+ private int counter = 1;
+
+ @Override
+ public Integer create() {
+ return new Integer(this.counter++);
+ }
+ }
+
+}
diff --git a/src/test/java/teetime/stage/RelayTest.java b/src/test/java/teetime/stage/RelayTest.java
new file mode 100644
index 00000000..2304be43
--- /dev/null
+++ b/src/test/java/teetime/stage/RelayTest.java
@@ -0,0 +1,42 @@
+/**
+ * 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 static teetime.framework.test.StageTester.test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+/**
+ * @author Nils Christian Ehmke
+ */
+public class RelayTest {
+
+ @Test
+ public void relayFilterShouldForwardInput() {
+ final List<Integer> results = new ArrayList<Integer>();
+ final Relay<Integer> relay = new Relay<Integer>();
+
+ test(relay).and().send(1, 2, 3).to(relay.getInputPort()).and().receive(results).from(relay.getOutputPort()).start();
+
+ assertThat(results, contains(1, 2, 3));
+ }
+
+}
--
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