Merge pull request square#342 from square/jw/mock-adapter

Add adapter for wrapping mock service implementations to mimic real behavior.

pom.xml

@@ -35,6 +35,7 @@
   <modules>
     <module>retrofit</module>
     <module>retrofit-converters</module>
+    <module>retrofit-mock</module>
     <module>retrofit-samples</module>
   </modules>
 
@@ -125,7 +126,7 @@
         <artifactId>simple-xml</artifactId>
         <version>${simplexml.version}</version>
       </dependency>
-      
+
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>

retrofit-mock/pom.xml

@@ -0,0 +1,50 @@
+<?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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.squareup.retrofit</groupId>
+    <artifactId>parent</artifactId>
+    <version>1.2.3-SNAPSHOT</version>
+    <relativePath>../pom.xml</relativePath>
+  </parent>
+
+  <artifactId>retrofit-mock</artifactId>
+  <name>Retrofit Mock Adapter</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.squareup.retrofit</groupId>
+      <artifactId>retrofit</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>com.google.android</groupId>
+      <artifactId>android</artifactId>
+      <optional>true</optional>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.easytesting</groupId>
+      <artifactId>fest-assert-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>

retrofit-mock/src/main/java/retrofit/MockHttpException.java

@@ -0,0 +1,37 @@
+// Copyright 2013 Square, Inc.
+package retrofit;
+
+/**
+ * An exception used to trigger the simulation of an HTTP error for mock services.
+ *
+ * @see MockRestAdapter
+ */
+public class MockHttpException extends RuntimeException {
+  public final int code;
+  public final String reason;
+  public final Object responseBody;
+
+  /**
+   * Create a new HTTP exception.
+   *
+   * @param code Corresponding HTTP status code to trigger.
+   * @param responseBody Object to use as the contents of the response body.
+   */
+  public MockHttpException(int code, Object responseBody) {
+    this(code, "", responseBody);
+  }
+
+  /**
+   * Create a new HTTP exception.
+   *
+   * @param code HTTP status code to trigger.
+   * @param reason HTTP status reason message.
+   * @param responseBody Object to use as the contents of the response body.
+   */
+  public MockHttpException(int code, String reason, Object responseBody) {
+    super("HTTP " + code + " " + reason);
+    this.code = code;
+    this.reason = reason;
+    this.responseBody = responseBody;
+  }
+}

retrofit-mock/src/main/java/retrofit/MockHttpRetrofitError.java

@@ -0,0 +1,22 @@
+// Copyright 2013 Square, Inc.
+package retrofit;
+
+import java.lang.reflect.Type;
+import retrofit.client.Response;
+
+class MockHttpRetrofitError extends RetrofitError {
+  private final Object body;
+
+  MockHttpRetrofitError(String url, Response response, Object body) {
+    super(url, response, null, null, false, null);
+    this.body = body;
+  }
+
+  @Override public Object getBody() {
+    return body;
+  }
+
+  @Override public Object getBodyAs(Type type) {
+    return body;
+  }
+}