mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

javatests/google/registry/testing/FakeServletOutputStream.java

@@ -0,0 +1,65 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// 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 com.google.domain.registry.testing;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+
+import javax.annotation.Nonnull;
+import javax.servlet.ServletOutputStream;
+
+/**
+ * Used to mock the return value of {@link javax.servlet.ServletResponse#getOutputStream}.
+ *
+ * <p>Most servlets will call {@link javax.servlet.ServletResponse#getWriter}, in which case you
+ * can simply return a {@link java.io.StringWriter} instance. But the getOutputStream method is
+ * not as simple to mock and requires an implementing class.
+ */
+public final class FakeServletOutputStream extends ServletOutputStream {
+
+  private final ByteArrayOutputStream out = new ByteArrayOutputStream();
+
+  /** @see java.io.OutputStream#write(int) */
+  @Override
+  public void write(int b) throws IOException {
+    out.write(b);
+  }
+
+  /** @see java.io.OutputStream#write(byte[]) */
+  @Override
+  public void write(@Nonnull @SuppressWarnings("null") byte[] b) throws IOException {
+    out.write(b);
+  }
+
+  /** @see java.io.OutputStream#write(byte[], int, int) */
+  @Override
+  public void write(@Nonnull @SuppressWarnings("null") byte[] b, int off, int len)
+      throws IOException {
+    out.write(b, off, len);
+  }
+
+  /** Converts contents to a string, assuming UTF-8 encoding. */
+  @Override
+  public String toString() {
+    try {
+      return out.toString(UTF_8.name());
+    } catch (UnsupportedEncodingException e) {
+      throw new RuntimeException(e);
+    }
+  }
+}