java: adds ObjectEquals test

1 files changed, 96 insertions, 0 deletions

diff --git a/java/src/test/java/org/msgpack/TestObjectEquals.java b/java/src/test/java/org/msgpack/TestObjectEquals.java
new file mode 100644
index 0000000..b2b018d
--- /dev/null
+++ b/java/src/test/java/org/msgpack/TestObjectEquals.java
@@ -0,0 +1,96 @@
+package org.msgpack;
+
+import org.msgpack.*;
+import org.msgpack.object.*;
+import java.math.BigInteger;
+import java.util.*;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class TestObjectEquals {
+	public void testInt(int val) throws Exception {
+		MessagePackObject objInt = IntegerType.create(val);
+		MessagePackObject objLong = IntegerType.create((long)val);
+		MessagePackObject objBigInt = IntegerType.create(BigInteger.valueOf((long)val));
+		assertTrue(objInt.equals(objInt));
+		assertTrue(objInt.equals(objLong));
+		assertTrue(objInt.equals(objBigInt));
+		assertTrue(objLong.equals(objInt));
+		assertTrue(objLong.equals(objLong));
+		assertTrue(objLong.equals(objBigInt));
+		assertTrue(objBigInt.equals(objInt));
+		assertTrue(objBigInt.equals(objLong));
+		assertTrue(objBigInt.equals(objBigInt));
+	}
+	@Test
+	public void testInt() throws Exception {
+		testInt(0);
+		testInt(-1);
+		testInt(1);
+		testInt(Integer.MIN_VALUE);
+		testInt(Integer.MAX_VALUE);
+		Random rand = new Random();
+		for (int i = 0; i < 1000; i++)
+			testInt(rand.nextInt());
+	}
+
+	public void testLong(long val) throws Exception {
+		MessagePackObject objInt = IntegerType.create((int)val);
+		MessagePackObject objLong = IntegerType.create(val);
+		MessagePackObject objBigInt = IntegerType.create(BigInteger.valueOf(val));
+		if(val > (long)Integer.MAX_VALUE || val < (long)Integer.MIN_VALUE) {
+			assertTrue(objInt.equals(objInt));
+			assertFalse(objInt.equals(objLong));
+			assertFalse(objInt.equals(objBigInt));
+			assertFalse(objLong.equals(objInt));
+			assertTrue(objLong.equals(objLong));
+			assertTrue(objLong.equals(objBigInt));
+			assertFalse(objBigInt.equals(objInt));
+			assertTrue(objBigInt.equals(objLong));
+			assertTrue(objBigInt.equals(objBigInt));
+		} else {
+			assertTrue(objInt.equals(objInt));
+			assertTrue(objInt.equals(objLong));
+			assertTrue(objInt.equals(objBigInt));
+			assertTrue(objLong.equals(objInt));
+			assertTrue(objLong.equals(objLong));
+			assertTrue(objLong.equals(objBigInt));
+			assertTrue(objBigInt.equals(objInt));
+			assertTrue(objBigInt.equals(objLong));
+			assertTrue(objBigInt.equals(objBigInt));
+		}
+	}
+	@Test
+	public void testLong() throws Exception {
+		testLong(0);
+		testLong(-1);
+		testLong(1);
+		testLong(Integer.MIN_VALUE);
+		testLong(Integer.MAX_VALUE);
+		testLong(Long.MIN_VALUE);
+		testLong(Long.MAX_VALUE);
+		Random rand = new Random();
+		for (int i = 0; i < 1000; i++)
+			testLong(rand.nextLong());
+	}
+
+	@Test
+	public void testNil() throws Exception {
+		assertTrue(NilType.create().equals(NilType.create()));
+		assertFalse(NilType.create().equals(IntegerType.create(0)));
+		assertFalse(NilType.create().equals(BooleanType.create(false)));
+	}
+
+	public void testString(String str) throws Exception {
+		assertTrue(RawType.create(str).equals(RawType.create(str)));
+	}
+	@Test
+	public void testString() throws Exception {
+		testString("");
+		testString("a");
+		testString("ab");
+		testString("abc");
+	}
+}
+