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testIsEmpty methods now tests for nulls. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137757 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2004-01-19 22:55:05 +00:00
parent 79a860193f
commit 6903e5e8aa
1 changed files with 11 additions and 1 deletions
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12
src/test/org/apache/commons/lang/ArrayUtilsTest.java
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@ -74,7 +74,8 @@ import junit.textui.TestRunner;
* @author Tim O'Brien * @author Tim O'Brien
* @author <a href="mailto:equinus100@hotmail.com">Ashwin S</a> * @author <a href="mailto:equinus100@hotmail.com">Ashwin S</a>
* @author Fredrik Westermarck * @author Fredrik Westermarck
* @version $Id: ArrayUtilsTest.java,v 1.20 2004/01/19 21:50:06 fredrik Exp $ * @author Gary Gregory
* @version $Id: ArrayUtilsTest.java,v 1.21 2004/01/19 22:55:05 ggregory Exp $
*/ */
public class ArrayUtilsTest extends TestCase { public class ArrayUtilsTest extends TestCase {
@ -2297,6 +2298,7 @@ public class ArrayUtilsTest extends TestCase {
public void testIsEmptyObject() { public void testIsEmptyObject() {
Object[] emptyArray = new Object[] {}; Object[] emptyArray = new Object[] {};
Object[] notEmptyArray = new Object[] { new String("Value") }; Object[] notEmptyArray = new Object[] { new String("Value") };
assertEquals(true, ArrayUtils.isEmpty((Object[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyArray)); assertEquals(true, ArrayUtils.isEmpty(emptyArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyArray));
} }
@ -2314,41 +2316,49 @@ public class ArrayUtilsTest extends TestCase {
public void testIsEmptyPrimitives() { public void testIsEmptyPrimitives() {
long[] emptyLongArray = new long[] {}; long[] emptyLongArray = new long[] {};
long[] notEmptyLongArray = new long[] { 1L }; long[] notEmptyLongArray = new long[] { 1L };
assertEquals(true, ArrayUtils.isEmpty((long[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyLongArray)); assertEquals(true, ArrayUtils.isEmpty(emptyLongArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyLongArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyLongArray));
int[] emptyIntArray = new int[] {}; int[] emptyIntArray = new int[] {};
int[] notEmptyIntArray = new int[] { 1 }; int[] notEmptyIntArray = new int[] { 1 };
assertEquals(true, ArrayUtils.isEmpty((int[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyIntArray)); assertEquals(true, ArrayUtils.isEmpty(emptyIntArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyIntArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyIntArray));
short[] emptyShortArray = new short[] {}; short[] emptyShortArray = new short[] {};
short[] notEmptyShortArray = new short[] { 1 }; short[] notEmptyShortArray = new short[] { 1 };
assertEquals(true, ArrayUtils.isEmpty((short[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyShortArray)); assertEquals(true, ArrayUtils.isEmpty(emptyShortArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyShortArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyShortArray));
char[] emptyCharArray = new char[] {}; char[] emptyCharArray = new char[] {};
char[] notEmptyCharArray = new char[] { 1 }; char[] notEmptyCharArray = new char[] { 1 };
assertEquals(true, ArrayUtils.isEmpty((char[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyCharArray)); assertEquals(true, ArrayUtils.isEmpty(emptyCharArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyCharArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyCharArray));
byte[] emptyByteArray = new byte[] {}; byte[] emptyByteArray = new byte[] {};
byte[] notEmptyByteArray = new byte[] { 1 }; byte[] notEmptyByteArray = new byte[] { 1 };
assertEquals(true, ArrayUtils.isEmpty((byte[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyByteArray)); assertEquals(true, ArrayUtils.isEmpty(emptyByteArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyByteArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyByteArray));
double[] emptyDoubleArray = new double[] {}; double[] emptyDoubleArray = new double[] {};
double[] notEmptyDoubleArray = new double[] { 1.0 }; double[] notEmptyDoubleArray = new double[] { 1.0 };
assertEquals(true, ArrayUtils.isEmpty((double[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyDoubleArray)); assertEquals(true, ArrayUtils.isEmpty(emptyDoubleArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyDoubleArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyDoubleArray));
float[] emptyFloatArray = new float[] {}; float[] emptyFloatArray = new float[] {};
float[] notEmptyFloatArray = new float[] { 1.0F }; float[] notEmptyFloatArray = new float[] { 1.0F };
assertEquals(true, ArrayUtils.isEmpty((float[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyFloatArray)); assertEquals(true, ArrayUtils.isEmpty(emptyFloatArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyFloatArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyFloatArray));
boolean[] emptyBooleanArray = new boolean[] {}; boolean[] emptyBooleanArray = new boolean[] {};
boolean[] notEmptyBooleanArray = new boolean[] { true }; boolean[] notEmptyBooleanArray = new boolean[] { true };
assertEquals(true, ArrayUtils.isEmpty((boolean[])null));
assertEquals(true, ArrayUtils.isEmpty(emptyBooleanArray)); assertEquals(true, ArrayUtils.isEmpty(emptyBooleanArray));
assertEquals(false, ArrayUtils.isEmpty(notEmptyBooleanArray)); assertEquals(false, ArrayUtils.isEmpty(notEmptyBooleanArray));
} }