Code created by the October 18th Coding Dojo session

Exercice-3/src/main/java/NumberToRomansConvert.java

@@ -19,8 +19,10 @@ private String convertRecursive(int number, int power) {
             } else if (number == 9 || number == 4) {
                 sb.append(convertRecursive(1,power)).append(convertRecursive(number + 1,power));
             } else if (number >= 5) {
+                // 5 + number -5
                 sb.append(convertToRomanNumberWithPowerOf10Mult5(power)).append(convertRecursive(number - 5, power));
             } else {
+                // 1 + number-1
                 sb.append(convertToRomanNumberWithPowerOf10(power)).append(convertRecursive(number - 1, power));
             }
         }

Exercice-4/README

@@ -0,0 +1 @@
+Using Mockito and Powermock in order to test some crappy code

Exercice-4/pom.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>LegacyMocking</groupId>
+    <artifactId>LegacyMocking</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <powermock.version>1.4.10</powermock.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-beans</artifactId>
+            <version>3.0.5.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.8.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.easytesting</groupId>
+            <artifactId>fest-assert</artifactId>
+            <version>1.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>1.8.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.powermock</groupId>
+            <artifactId>powermock-module-junit4</artifactId>
+            <version>${powermock.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.powermock</groupId>
+            <artifactId>powermock-api-mockito</artifactId>
+            <version>${powermock.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+</project>

Exercice-4/src/main/java/ch/genevajug/crappy/hello/HelloWorld.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.hello;
+
+public class HelloWorld {
+	public String greet() {
+		return SimpleConfig.getGreeting() + " " + SimpleConfig.getTarget();
+	}
+}

Exercice-4/src/main/java/ch/genevajug/crappy/hello/SimpleConfig.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.hello;
+
+import java.util.Properties;
+
+/**
+ * Important third party code that cannot be changed.
+ */
+public class SimpleConfig {
+
+    private static Properties PROPERTIES;
+
+    private static synchronized void initialize() {
+    	if (PROPERTIES == null) {
+	        PROPERTIES = new Properties();
+		    try {
+	            PROPERTIES.load(SimpleConfig.class.getClassLoader().getResourceAsStream("simpleConfig.properties"));
+	        } catch (Exception e) {
+	            throw new RuntimeException(e);
+	        }
+    	}
+    }
+
+    public static String getGreeting() {
+    	initialize();
+        return PROPERTIES.getProperty("greeting");
+    }
+
+    public static String getTarget() {
+    	initialize();
+        return PROPERTIES.getProperty("target");
+    }
+}

Exercice-4/src/main/java/ch/genevajug/crappy/providerservice/dao/ProviderDao.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.providerservice.dao;
+
+import ch.genevajug.crappy.providerservice.dao.domain.impl.ServiceArtifact;
+
+import java.util.Set;
+
+public interface ProviderDao {
+
+	/**
+	 * @return A set of all available service producers.
+	 */
+	Set<ServiceArtifact> getAllServiceProducers();
+
+}

Exercice-4/src/main/java/ch/genevajug/crappy/providerservice/dao/domain/Connection.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.providerservice.dao.domain;
+
+public interface Connection {
+
+	void disconnect();
+
+	void send(byte[] data);
+
+}

Exercice-4/src/main/java/ch/genevajug/crappy/providerservice/dao/domain/impl/ConnectionImpl.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.providerservice.dao.domain.impl;
+
+import ch.genevajug.crappy.providerservice.dao.domain.Connection;
+
+public class ConnectionImpl implements Connection {
+
+	public void disconnect() {
+		System.out.println("Disconnecting...");
+	}
+
+	public void send(byte[] data) {
+		System.out.println("Sending data of " + data.length + " bytes.");
+	}
+}

Exercice-4/src/main/java/ch/genevajug/crappy/providerservice/dao/domain/impl/ServiceArtifact.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.providerservice.dao.domain.impl;
+
+import ch.genevajug.crappy.providerservice.dao.domain.Connection;
+import ch.genevajug.crappy.providerservice.domain.DataProducer;
+
+public class ServiceArtifact {
+
+	private final int id;
+
+	private final String name;
+
+	private final DataProducer[] dataProducers;
+
+	public ServiceArtifact(int id, String name, DataProducer... dataProducers) {
+		this.id = id;
+		this.name = name;
+		this.dataProducers = dataProducers;
+	}
+
+	public DataProducer[] getDataProducers() {
+		return dataProducers;
+	}
+
+	public int getId() {
+		return id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public Connection connectToService() {
+		return new ConnectionImpl();
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + id;
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		final ServiceArtifact other = (ServiceArtifact) obj;
+		if (id != other.id)
+			return false;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		return true;
+	}
+
+}

Exercice-4/src/main/java/ch/genevajug/crappy/providerservice/domain/DataProducer.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.providerservice.domain;
+
+public class DataProducer extends ProviderArtifact {
+
+	public DataProducer(int id, String name) {
+		super(id, name);
+	}
+
+}

Exercice-4/src/main/java/ch/genevajug/crappy/providerservice/domain/ProviderArtifact.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright 2008 the original author or authors.
+ *
+ * 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 ch.genevajug.crappy.providerservice.domain;
+
+public abstract class ProviderArtifact {
+
+	private final int id;
+
+	private final String name;
+
+	public ProviderArtifact(int id, String name) {
+		this.id = id;
+		this.name = name;
+	}
+
+	public int getId() {
+		return id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + id;
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		final ProviderArtifact other = (ProviderArtifact) obj;
+		if (id != other.id)
+			return false;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		return true;
+	}
+}