/*
* Copyright (C) 2010 Klaus Reimer <k@ailis.de>
* See LICENSE.txt for licensing information.
*/
package de.ailis.jollada.model;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Test;
import de.ailis.jollada.model.IntArray;
/**
* Tests the IntArray class.
*
* @author Klaus Reimer (k@ailis.de)
*/
public class IntArrayTest
{
/**
* Tests the constructor.
*/
@Test
public void testConstructor()
{
final IntArray array = new IntArray(16);
assertEquals(16, array.getCount());
assertNull(array.getId());
assertNull(array.getName());
assertEquals(0x7fffffff, array.getMaxInclusive());
assertEquals(-0x80000000, array.getMinInclusive());
}
/**
* Tests the constructor with a negative count.
*/
@Test(expected = IllegalArgumentException.class)
public void testConstructorNegativeCount()
{
new IntArray(-1).toString();
}
/**
* Tests the setCount() method.
*/
@Test
public void testSetCount()
{
final IntArray array = new IntArray(4);
array.setValue(0, 1);
array.setValue(1, 2);
array.setValue(2, 3);
array.setValue(3, 4);
array.setCount(6);
assertEquals(6, array.getCount());
assertEquals(1, array.getValue(0));
assertEquals(2, array.getValue(1));
assertEquals(3, array.getValue(2));
assertEquals(4, array.getValue(3));
array.setCount(2);
assertEquals(2, array.getCount());
assertEquals(1, array.getValue(0));
assertEquals(2, array.getValue(1));
}
/**
* Tests the name.
*/
@Test
public void testName()
{
final IntArray array = new IntArray(4);
assertNull(array.getName());
array.setName("foo");
assertEquals("foo", array.getName());
array.setName(null);
assertNull(array.getName());
}
/**
* Tests the ID.
*/
@Test
public void testId()
{
final IntArray array = new IntArray(4);
assertNull(array.getId());
array.setId("foo");
assertEquals("foo", array.getId());
array.setId(null);
assertNull(array.getId());
}
/**
* Tests the minInclusive.
*/
@Test
public void testSetMinInclusive()
{
final IntArray array = new IntArray(4);
array.setMinInclusive(-0x800000000L);
assertEquals(-0x800000000L, array.getMinInclusive());
}
/**
* Tests the maxInclusive.
*/
@Test
public void testSetMaxInclusive()
{
final IntArray array = new IntArray(4);
array.setMaxInclusive(0x800000000L);
assertEquals(0x800000000L, array.getMaxInclusive());
}
/**
* Tests getting values.
*/
@Test
public void testGetValues()
{
final IntArray array = new IntArray(4);
array.setValue(0, 1);
array.setValue(1, 2);
array.setValue(2, 3);
array.setValue(3, 4);
// Test getting copy of values
long[] values = array.getValues();
assertEquals(1, values[0]);
assertEquals(2, values[1]);
assertEquals(3, values[2]);
assertEquals(4, values[3]);
// Test filling array with values
values = new long[4];
array.getValues(values);
assertEquals(1, values[0]);
assertEquals(2, values[1]);
assertEquals(3, values[2]);
assertEquals(4, values[3]);
// Test getting subset of array
values = new long[4];
array.getValues(1, 2, values);
assertEquals(2, values[0]);
assertEquals(3, values[1]);
assertEquals(0, values[2]);
assertEquals(0, values[3]);
// Test getting subset of array and writing to specific offset
values = new long[4];
array.getValues(1, 2, values, 1);
assertEquals(0, values[0]);
assertEquals(2, values[1]);
assertEquals(3, values[2]);
assertEquals(0, values[3]);
}
/**
* Tests setting values.
*/
@Test
public void testSetValues()
{
final IntArray array = new IntArray(4);
final long[] values = new long[] { 1, 2, 3, 4 };
array.setValues(values);
assertEquals(1, array.getValue(0));
assertEquals(2, array.getValue(1));
assertEquals(3, array.getValue(2));
assertEquals(4, array.getValue(3));
array.setValues(1, 2, values);
assertEquals(1, array.getValue(0));
assertEquals(1, array.getValue(1));
assertEquals(2, array.getValue(2));
assertEquals(4, array.getValue(3));
array.setValues(1, 2, values, 1);
assertEquals(1, array.getValue(0));
assertEquals(2, array.getValue(1));
assertEquals(3, array.getValue(2));
assertEquals(4, array.getValue(3));
}
}