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/util/TeeOutputStreamTest.java

@@ -0,0 +1,91 @@
+// 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.util;
+
+import static com.google.common.truth.Truth.assertThat;
+import static java.util.Arrays.asList;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.domain.registry.testing.ExceptionRule;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+/** Unit tests for {@link TeeOutputStream}. */
+@RunWith(JUnit4.class)
+public class TeeOutputStreamTest {
+
+  @Rule
+  public ExceptionRule thrown = new ExceptionRule();
+
+  private final ByteArrayOutputStream outputA = new ByteArrayOutputStream();
+  private final ByteArrayOutputStream outputB = new ByteArrayOutputStream();
+  private final ByteArrayOutputStream outputC = new ByteArrayOutputStream();
+
+  @Test
+  public void testWrite_writesToMultipleStreams() throws Exception {
+    // Write shared data using the tee output stream.
+    try (OutputStream tee =
+        new TeeOutputStream(asList(outputA, outputB, outputC))) {
+      tee.write("hello ".getBytes());
+      tee.write("hello world!".getBytes(), 6, 5);
+      tee.write('!');
+    }
+    // Write some more data to the different streams - they should not have been closed.
+    outputA.write("a".getBytes());
+    outputB.write("b".getBytes());
+    outputC.write("c".getBytes());
+    // Check the results.
+    assertThat(outputA.toString()).isEqualTo("hello world!a");
+    assertThat(outputB.toString()).isEqualTo("hello world!b");
+    assertThat(outputC.toString()).isEqualTo("hello world!c");
+  }
+
+  @Test
+  @SuppressWarnings("resource")
+  public void testConstructor_failsWithEmptyIterable() {
+    thrown.expect(IllegalArgumentException.class);
+    new TeeOutputStream(ImmutableSet.<OutputStream>of());
+  }
+
+  @Test
+  public void testWriteInteger_failsAfterClose() throws Exception {
+    OutputStream tee = new TeeOutputStream(asList(outputA));
+    tee.close();
+    thrown.expect(IllegalStateException.class, "outputstream closed");
+    tee.write(1);
+  }
+
+  @Test
+  public void testWriteByteArray_failsAfterClose() throws Exception {
+    OutputStream tee = new TeeOutputStream(asList(outputA));
+    tee.close();
+    thrown.expect(IllegalStateException.class, "outputstream closed");
+    tee.write("hello".getBytes());
+  }
+
+  @Test
+  public void testWriteByteSubarray_failsAfterClose() throws Exception {
+    OutputStream tee = new TeeOutputStream(asList(outputA));
+    tee.close();
+    thrown.expect(IllegalStateException.class, "outputstream closed");
+    tee.write("hello".getBytes(), 1, 3);
+  }
+}