/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Aug 14, 2007
*/
package com.bigdata.sparse;
import java.io.Serializable;
import java.util.Date;
import java.util.Random;
import junit.framework.TestCase2;
/**
* Test suite for {@link ValueType}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestValueType extends TestCase2 {
/**
*
*/
public TestValueType() {
super();
}
/**
* @param name
*/
public TestValueType(String name) {
super(name);
}
public void test_encode_null() {
assertEquals(null, ValueType
.decode(ValueType.encode(null)));
}
public void test_encode_Integer() {
assertEquals(0, ValueType
.decode(ValueType.encode(Integer.valueOf(0))));
assertEquals(12, ValueType
.decode(ValueType.encode(Integer.valueOf(12))));
assertEquals(-12, ValueType
.decode(ValueType.encode(Integer.valueOf(-12))));
assertEquals(Integer.MAX_VALUE, ValueType
.decode(ValueType.encode(Integer.valueOf(Integer.MAX_VALUE))));
assertEquals(Integer.MIN_VALUE, ValueType
.decode(ValueType.encode(Integer.valueOf(Integer.MIN_VALUE))));
}
public void test_encode_Long() {
assertEquals(0L, ValueType
.decode(ValueType.encode(Long.valueOf(0L))));
assertEquals(12L, ValueType
.decode(ValueType.encode(Long.valueOf(12L))));
assertEquals(-12L, ValueType
.decode(ValueType.encode(Long.valueOf(-12L))));
assertEquals(Long.MAX_VALUE, ValueType
.decode(ValueType.encode(Long.valueOf(Long.MAX_VALUE))));
assertEquals(Long.MIN_VALUE, ValueType
.decode(ValueType.encode(Long.valueOf(Long.MIN_VALUE))));
}
public void test_encode_Float() {
assertEquals(0f, ValueType
.decode(ValueType.encode(Float.valueOf(0f))));
assertEquals(12f, ValueType
.decode(ValueType.encode(Float.valueOf(12f))));
assertEquals(-12f, ValueType
.decode(ValueType.encode(Float.valueOf(-12f))));
assertEquals(Float.MAX_VALUE, ValueType
.decode(ValueType.encode(Float.valueOf(Float.MAX_VALUE))));
assertEquals(Float.MIN_VALUE, ValueType
.decode(ValueType.encode(Float.valueOf(Float.MIN_VALUE))));
}
public void test_encode_Double() {
assertEquals(0d, ValueType
.decode(ValueType.encode(Double.valueOf(0d))));
assertEquals(12d, ValueType
.decode(ValueType.encode(Double.valueOf(12d))));
assertEquals(-12d, ValueType
.decode(ValueType.encode(Double.valueOf(-12d))));
assertEquals(Double.MAX_VALUE, ValueType
.decode(ValueType.encode(Double.valueOf(Double.MAX_VALUE))));
assertEquals(Double.MIN_VALUE, ValueType
.decode(ValueType.encode(Double.valueOf(Double.MIN_VALUE))));
}
public void test_encode_Unicode() {
assertEquals("", ValueType
.decode(ValueType.encode("")));
assertEquals("Hello World!", ValueType
.decode(ValueType.encode("Hello World!")));
assertEquals("Hello\0World!", ValueType
.decode(ValueType.encode("Hello\0World!")));
}
public void test_encode_Date() {
assertEquals(new Date(0L), ValueType
.decode(ValueType.encode(new Date(0L))));
assertEquals(new Date(12L), ValueType
.decode(ValueType.encode(new Date(12L))));
assertEquals(new Date(-12L), ValueType
.decode(ValueType.encode(new Date(-12L))));
long now = System.currentTimeMillis();
assertEquals(new Date(now), ValueType
.decode(ValueType.encode(new Date(now))));
}
public void test_encode_ByteArray() {
assertEquals(new byte[] {}, (byte[]) ValueType.decode(ValueType
.encode(new byte[] {})));
assertEquals(new byte[] { 1, 0, 4, 2 }, (byte[]) ValueType
.decode(ValueType.encode(new byte[] { 1, 0, 4, 2 })));
Random r = new Random();
byte[] data = new byte[r.nextInt(200)];
r.nextBytes(data);
assertEquals(data, (byte[]) ValueType.decode(ValueType.encode(data)));
}
public void test_encode_Object() {
doEncodeDecodeTest(new MySerializable("abc"));
doEncodeDecodeTest(new MySerializable(null));
doEncodeDecodeTest(new MySerializable("ABC"));
}
private void doEncodeDecodeTest(final Object o) {
final Object o2 = ValueType.decode(ValueType.encode(o));
assertFalse(o == o2);
assertTrue(o.equals(o2));
}
/**
* Serializable object with simple state.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
private static class MySerializable implements Serializable {
private static final long serialVersionUID = -3616507592564793343L;
private final String s;
public MySerializable(String s) {
this.s = s;
}
public boolean equals(Object o) {
return equals((MySerializable)o);
}
public boolean equals(MySerializable o) {
if (s == null)
return o.s == null;
return s.equals(o.s);
}
}
}