created a test case for rest context factory

core/src/test/java/org/jclouds/rest/RestContextFactoryTest.java

@@ -0,0 +1,141 @@
+/**
+ *
+ * Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
+ *
+ * ====================================================================
+ * 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 org.jclouds.rest;
+
+import static org.jclouds.rest.RestContextFactory.contextSpec;
+import static org.jclouds.rest.RestContextFactory.createContextBuilder;
+import static org.testng.Assert.assertEquals;
+
+import java.util.List;
+import java.util.Properties;
+
+import org.jclouds.PropertiesBuilder;
+import org.jclouds.http.IntegrationTestAsyncClient;
+import org.jclouds.http.IntegrationTestClient;
+import org.jclouds.http.RequiresHttp;
+import org.jclouds.rest.RestContextFactory.ContextSpec;
+import org.jclouds.rest.config.RestClientModule;
+import org.testng.annotations.Test;
+
+import com.google.inject.Module;
+
+/**
+ * 
+ * @author Adrian Cole
+ */
+@Test(groups = "unit", testName = "rest.RestContextFactoryTest")
+public class RestContextFactoryTest {
+
+   public void testBuilder() {
+      ContextSpec<IntegrationTestClient, IntegrationTestAsyncClient> contextSpec = contextSpec(
+               "test", "http://localhost", "1", "dummy", null, IntegrationTestClient.class,
+               IntegrationTestAsyncClient.class);
+
+      createContextBuilder(contextSpec);
+   }
+
+   public void testBuilderProperties() {
+      ContextSpec<IntegrationTestClient, IntegrationTestAsyncClient> contextSpec = contextSpec(
+               "test", "http://localhost", "1", "dummy", null, IntegrationTestClient.class,
+               IntegrationTestAsyncClient.class);
+
+      Properties props = RestContextFactory.toProperties(contextSpec);
+      assertEquals(props.getProperty("test.endpoint"), "http://localhost");
+      assertEquals(props.getProperty("test.apiversion"), "1");
+      assertEquals(props.getProperty("test.identity"), "dummy");
+      assertEquals(props.getProperty("test.credential"), null);
+      assertEquals(props.getProperty("test.sync"), IntegrationTestClient.class.getName());
+      assertEquals(props.getProperty("test.async"), IntegrationTestAsyncClient.class.getName());
+      assertEquals(props.getProperty("test.propertiesbuilder"), null);
+      assertEquals(props.getProperty("test.contextbuilder"), null);
+
+      new RestContextFactory().createContext("test", props);
+   }
+
+   public void testBuilderPropertiesWithCredential() {
+      ContextSpec<IntegrationTestClient, IntegrationTestAsyncClient> contextSpec = contextSpec(
+               "test", "http://localhost", "1", "dummy", "credential", IntegrationTestClient.class,
+               IntegrationTestAsyncClient.class);
+
+      Properties props = RestContextFactory.toProperties(contextSpec);
+      assertEquals(props.getProperty("test.endpoint"), "http://localhost");
+      assertEquals(props.getProperty("test.apiversion"), "1");
+      assertEquals(props.getProperty("test.identity"), "dummy");
+      assertEquals(props.getProperty("test.credential"), "credential");
+      assertEquals(props.getProperty("test.sync"), IntegrationTestClient.class.getName());
+      assertEquals(props.getProperty("test.async"), IntegrationTestAsyncClient.class.getName());
+      assertEquals(props.getProperty("test.propertiesbuilder"), null);
+      assertEquals(props.getProperty("test.contextbuilder"), null);
+
+      new RestContextFactory().createContext("test", props);
+   }
+
+   @SuppressWarnings("unchecked")
+   public void testBuilderPropertiesWithContextBuilder() {
+      ContextSpec<IntegrationTestClient, IntegrationTestAsyncClient> contextSpec = contextSpec(
+               "test", "http://localhost", "1", "dummy", null, (Class) null, (Class) null,
+               PropertiesBuilder.class, (Class) IntegrationTestContextBuilder.class);
+
+      Properties props = RestContextFactory.toProperties(contextSpec);
+      assertEquals(props.getProperty("test.endpoint"), "http://localhost");
+      assertEquals(props.getProperty("test.apiversion"), "1");
+      assertEquals(props.getProperty("test.identity"), "dummy");
+      assertEquals(props.getProperty("test.credential"), null);
+      assertEquals(props.getProperty("test.sync"), null);
+      assertEquals(props.getProperty("test.async"), null);
+      assertEquals(props.getProperty("test.propertiesbuilder"), PropertiesBuilder.class.getName());
+      assertEquals(props.getProperty("test.contextbuilder"), IntegrationTestContextBuilder.class
+               .getName());
+
+      new RestContextFactory().createContext("test", props);
+   }
+
+   @SuppressWarnings("unchecked")
+   @Test(expectedExceptions = IllegalArgumentException.class)
+   public void testBuilderPropertiesWithWrongConfig() {
+      @SuppressWarnings("unused")
+      ContextSpec<IntegrationTestClient, IntegrationTestAsyncClient> contextSpec = contextSpec(
+               "test", "http://localhost", "1", "dummy", null, (Class) null, (Class) null,
+               (Class) IntegrationTestContextBuilder.class, (Class) PropertiesBuilder.class);
+   }
+
+   @RequiresHttp
+   @ConfiguresRestClient
+   public static class IntegrationTestRestClientModule extends
+            RestClientModule<IntegrationTestClient, IntegrationTestAsyncClient> {
+
+      public IntegrationTestRestClientModule() {
+         super(IntegrationTestClient.class, IntegrationTestAsyncClient.class);
+      }
+
+   }
+
+   public static class IntegrationTestContextBuilder extends
+            RestContextBuilder<IntegrationTestClient, IntegrationTestAsyncClient> {
+
+      public IntegrationTestContextBuilder(Properties props) {
+         super(IntegrationTestClient.class, IntegrationTestAsyncClient.class, props);
+      }
+
+      protected void addClientModule(List<Module> modules) {
+         modules.add(new IntegrationTestRestClientModule());
+      }
+
+   }
+}