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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.jruby.ext.posix;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
*/
public class HeapStructTest {
public HeapStructTest() {
}
@BeforeClass
public static void setUpClass() throws Exception {
}
@AfterClass
public static void tearDownClass() throws Exception {
}
@Before
public void setUp() {
}
@After
public void tearDown() {
}
private static final class Unsigned8Test extends HeapStruct {
public final Unsigned8 u8 = new Unsigned8();
}
@Test
public void unsigned8() {
Unsigned8Test s = new Unsigned8Test();
final short MAGIC = (short) Byte.MAX_VALUE + 1;
s.u8.set(MAGIC);
assertEquals("Incorrect unsigned byte value", MAGIC, s.u8.get());
}
private static final class Unsigned16Test extends HeapStruct {
public final Unsigned16 u16 = new Unsigned16();
}
@Test
public void unsigned16() {
Unsigned16Test s = new Unsigned16Test();
final int MAGIC = (int) Short.MAX_VALUE + 1;
s.u16.set(MAGIC);
assertEquals("Incorrect unsigned short value", MAGIC, s.u16.get());
}
private static final class Unsigned32Test extends HeapStruct {
public final UInt32 u32 = new UInt32();
}
@Test
public void unsigned32() {
Unsigned32Test s = new Unsigned32Test();
final long MAGIC = (long) Integer.MAX_VALUE + 1;
s.u32.set(MAGIC);
assertEquals("Incorrect unsigned int value", MAGIC, s.u32.get());
}
private static final class UnsignedLongTest extends HeapStruct {
public final UnsignedLong ul = new UnsignedLong();
}
@Test
public void unsignedLong() {
UnsignedLongTest s = new UnsignedLongTest();
final long MAGIC = (long) Integer.MAX_VALUE + 1;
s.ul.set(MAGIC);
assertEquals("Incorrect unsigned long value", MAGIC, s.ul.get());
}
}
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