Add test for msgpack#130

komamitsu · komamitsu · commit c98343bff5f3 · 2015-05-17T22:46:56.000+09:00
diff --git a/src/test/java/org/msgpack/unpacker/TestMessagePackUnpacker.java b/src/test/java/org/msgpack/unpacker/TestMessagePackUnpacker.java
@@ -0,0 +1,38 @@
+package org.msgpack.unpacker;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.msgpack.MessagePack;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import static org.junit.Assert.*;
+
+public class TestMessagePackUnpacker {
+    private MessagePack msgpack;
+
+    @Before
+    public void setup() {
+        msgpack = new MessagePack();
+    }
+
+    @Test
+    public void testStr8() throws IOException {
+        // Deserialize a data that another platform serialized a string "xxx...xxx" (length: 128).
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        // 0xD9: str8, 0x80: length: 128
+        out.write(new byte[] {(byte) 0xD9, (byte) 0x80});
+        for (int i = 0; i < 128; i++) {
+            // 0x78: 'x'
+            out.write(0x78);
+        }
+        Unpacker unpacker = msgpack.createUnpacker(new ByteArrayInputStream(out.toByteArray()));
+        String string = unpacker.readString();
+        assertEquals(128, string.length());
+        for (int i = 0; i < 128; i++) {
+            assertEquals('x', string.charAt(i));
+        }
+    }
+}
