Issue 191: fixed cookbook creation as it was missing metadata section

chef/src/main/java/org/jclouds/chef/binders/BindHexEncodedMD5sToJsonPayload.java

@@ -0,0 +1,67 @@
+/**
+ *
+ * Copyright (C) 2010 Cloud Conscious, LLC. <info@cloudconscious.com>
+ *
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.chef.binders;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Set;
+
+import javax.inject.Singleton;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MediaType;
+
+import org.jclouds.http.HttpRequest;
+import org.jclouds.rest.binders.BindToStringPayload;
+
+import com.google.common.collect.ImmutableSet;
+
+/**
+ * 
+ * 
+ * @author Adrian Cole
+ */
+@Singleton
+public class BindHexEncodedMD5sToJsonPayload extends BindToStringPayload {
+
+   @SuppressWarnings("unchecked")
+   public void bindToRequest(HttpRequest request, Object input) {
+      checkArgument(checkNotNull(input, "input") instanceof Set,
+               "this binder is only valid for Set!");
+
+      Set<String> hexEncodedmd5s = (Set<String>) input;
+
+      StringBuilder builder = new StringBuilder();
+      builder.append("{\"checksums\":{");
+
+      for (String hexEncodedmd5 : hexEncodedmd5s)
+         builder.append(String.format("\"%s\":null,", hexEncodedmd5));
+      builder.deleteCharAt(builder.length() - 1);
+      builder.append("}}");
+      request.getHeaders().replaceValues(HttpHeaders.CONTENT_TYPE,
+               ImmutableSet.of(MediaType.APPLICATION_JSON));
+      super.bindToRequest(request, builder.toString());
+   }
+
+}

chef/src/test/java/org/jclouds/chef/binders/BindHexEncodedMD5sToJsonPayloadTest.java

@@ -0,0 +1,75 @@
+/**
+ *
+ * Copyright (C) 2010 Cloud Conscious, LLC. <info@cloudconscious.com>
+ *
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.chef.binders;
+
+import static org.testng.Assert.assertEquals;
+
+import java.io.File;
+import java.net.URI;
+
+import javax.ws.rs.HttpMethod;
+
+import org.jclouds.http.HttpRequest;
+import org.jclouds.http.functions.config.ParserModule;
+import org.testng.annotations.Test;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+
+/**
+ * @author Adrian Cole
+ */
+@Test(groups = "unit", testName = "chef.BindHexEncodedMD5sToJsonPayloadTest")
+public class BindHexEncodedMD5sToJsonPayloadTest {
+
+   Injector injector = Guice.createInjector(new ParserModule());
+
+   @Test(expectedExceptions = IllegalArgumentException.class)
+   public void testMustBeIterable() {
+      BindHexEncodedMD5sToJsonPayload binder = new BindHexEncodedMD5sToJsonPayload();
+      injector.injectMembers(binder);
+      HttpRequest request = new HttpRequest(HttpMethod.POST, URI.create("http://localhost"));
+      binder.bindToRequest(request, new File("foo"));
+   }
+
+   @Test
+   public void testCorrect() {
+      BindHexEncodedMD5sToJsonPayload binder = new BindHexEncodedMD5sToJsonPayload();
+      injector.injectMembers(binder);
+      HttpRequest request = new HttpRequest(HttpMethod.POST, URI.create("http://localhost"));
+      binder.bindToRequest(request, ImmutableSet.of("abddef", "1234"));
+      assertEquals(request.getPayload().getRawContent(),
+               "{\"checksums\":{\"abddef\":null,\"1234\":null}}");
+   }
+
+   @Test(expectedExceptions = { NullPointerException.class, IllegalStateException.class })
+   public void testNullIsBad() {
+      BindHexEncodedMD5sToJsonPayload binder = new BindHexEncodedMD5sToJsonPayload();
+      injector.injectMembers(binder);
+      HttpRequest request = new HttpRequest(HttpMethod.POST, URI.create("http://localhost"));
+      binder.bindToRequest(request, null);
+   }
+
+}