1 files changed, 68 insertions, 0 deletions
diff --git a/generator/src/test/java/com/google/archivepatcher/generator/ByteArrayHolderTest.java b/generator/src/test/java/com/google/archivepatcher/generator/ByteArrayHolderTest.java
new file mode 100644
index 0000000..9ec338f
--- /dev/null
+++ b/generator/src/test/java/com/google/archivepatcher/generator/ByteArrayHolderTest.java
@@ -0,0 +1,68 @@
+// Copyright 2016 Google Inc. 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.archivepatcher.generator;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Tests for {@link ByteArrayHolder}.
+ */
+@RunWith(JUnit4.class)
+@SuppressWarnings("javadoc")
+public class ByteArrayHolderTest {
+
+  @Test
+  public void testGetters() {
+    byte[] data = "hello world".getBytes();
+    ByteArrayHolder byteArrayHolder = new ByteArrayHolder(data);
+    Assert.assertSame(data, byteArrayHolder.getData());
+  }
+
+  @Test
+  public void testHashCode() {
+    byte[] data1a = "hello world".getBytes();
+    byte[] data1b = new String("hello world").getBytes();
+    byte[] data2 = "hello another world".getBytes();
+    ByteArrayHolder rawText1a = new ByteArrayHolder(data1a);
+    ByteArrayHolder rawText1b = new ByteArrayHolder(data1b);
+    Assert.assertEquals(rawText1a.hashCode(), rawText1b.hashCode());
+    ByteArrayHolder rawText2 = new ByteArrayHolder(data2);
+    Assert.assertNotEquals(rawText1a.hashCode(), rawText2.hashCode());
+    ByteArrayHolder rawText3 = new ByteArrayHolder(null);
+    Assert.assertNotEquals(rawText1a.hashCode(), rawText3.hashCode());
+    Assert.assertNotEquals(rawText2.hashCode(), rawText3.hashCode());
+  }
+
+  @Test
+  public void testEquals() {
+    byte[] data1a = "hello world".getBytes();
+    byte[] data1b = new String("hello world").getBytes();
+    byte[] data2 = "hello another world".getBytes();
+    ByteArrayHolder rawText1a = new ByteArrayHolder(data1a);
+    Assert.assertEquals(rawText1a, rawText1a);
+    ByteArrayHolder rawText1b = new ByteArrayHolder(data1b);
+    Assert.assertEquals(rawText1a, rawText1b);
+    ByteArrayHolder rawText2 = new ByteArrayHolder(data2);
+    Assert.assertNotEquals(rawText1a, rawText2);
+    ByteArrayHolder rawText3 = new ByteArrayHolder(null);
+    Assert.assertNotEquals(rawText1a, rawText3);
+    Assert.assertNotEquals(rawText3, rawText1a);
+    Assert.assertNotEquals(rawText1a, 42);
+    Assert.assertNotEquals(rawText1a, null);
+  }
+}