Apache
/
commons-lang
mirror of https://github.com/apache/commons-lang.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Additional varargs tests 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1132845 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sebastian Bazley 2011-06-07 00:50:50 +00:00
parent d3e471045c
commit 6887d0f09c
4 changed files with 21 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
View File

@ -966,8 +966,13 @@ public class ClassUtilsTest extends TestCase {
}
public void testToClass_object() {
// assertNull(ClassUtils.toClass(null));
assertNull(ClassUtils.toClass((Object[]) null)); // explicit cast
// assertNull(ClassUtils.toClass(null)); // generates warning
assertNull(ClassUtils.toClass((Object[]) null)); // equivalent explicit cast
// Additional varargs tests
assertTrue("empty -> empty", Arrays.equals(ArrayUtils.EMPTY_CLASS_ARRAY, ClassUtils.toClass()));
Class<?>[] castNull = ClassUtils.toClass((Object) null); // == new Object[]{null}
assertTrue("(Object)null -> [null]", Arrays.equals(new Object[]{null}, castNull));
assertSame(ArrayUtils.EMPTY_CLASS_ARRAY, ClassUtils.toClass(ArrayUtils.EMPTY_OBJECT_ARRAY));

2
src/test/java/org/apache/commons/lang3/StringUtilsEqualsIndexOfTest.java
View File

@ -732,9 +732,11 @@ public class StringUtilsEqualsIndexOfTest extends TestCase {
public void testLastIndexOfAny_StringStringArray() {
assertEquals(-1, StringUtils.lastIndexOfAny(null, (CharSequence) null)); // test both types of ...
assertEquals(-1, StringUtils.lastIndexOfAny(null, (CharSequence[]) null)); // ... varargs invocation
assertEquals(-1, StringUtils.lastIndexOfAny(null)); // Missing varag
assertEquals(-1, StringUtils.lastIndexOfAny(null, FOOBAR_SUB_ARRAY));
assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, (CharSequence) null)); // test both types of ...
assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, (CharSequence[]) null)); // ... varargs invocation
assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR)); // Missing vararg
assertEquals(3, StringUtils.lastIndexOfAny(FOOBAR, FOOBAR_SUB_ARRAY));
assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, new String[0]));
assertEquals(-1, StringUtils.lastIndexOfAny(null, new String[0]));

8
src/test/java/org/apache/commons/lang3/StringUtilsTest.java
View File

@ -174,8 +174,12 @@ public class StringUtilsTest extends TestCase {
}
public void testJoin_Objectarray() {
// assertEquals(null, StringUtils.join(null));
assertEquals(null, StringUtils.join((Object[]) null)); // explicit cast
// assertEquals(null, StringUtils.join(null)); // generates warning
assertEquals(null, StringUtils.join((Object[]) null)); // equivalent explicit cast
// test additional varargs calls
assertEquals("", StringUtils.join()); // empty array
assertEquals("", StringUtils.join((Object) null)); // => new Object[]{null}
assertEquals("", StringUtils.join(EMPTY_ARRAY_LIST));
assertEquals("", StringUtils.join(NULL_ARRAY_LIST));
assertEquals("abc", StringUtils.join(new String[] {"a", "b", "c"}));

8
src/test/java/org/apache/commons/lang3/StringUtilsTrimEmptyTest.java
View File

@ -230,8 +230,12 @@ public class StringUtilsTrimEmptyTest extends TestCase {
String[] fooDots = new String[] { ".."+FOO+"..", ".."+FOO, FOO+".." };
String[] foo = new String[] { FOO, FOO, FOO };
// assertEquals(null, StringUtils.stripAll(null));
assertEquals(null, StringUtils.stripAll((String[]) null)); // explicit cast
// assertEquals(null, StringUtils.stripAll(null)); // generates warning
assertEquals(null, StringUtils.stripAll((String[]) null)); // equivalent explicit cast
// Additional varargs tests
assertArrayEquals(empty, StringUtils.stripAll()); // empty array
assertArrayEquals(new String[]{null}, StringUtils.stripAll((String) null)); // == new String[]{null}
assertArrayEquals(empty, StringUtils.stripAll(empty));
assertArrayEquals(foo, StringUtils.stripAll(fooSpace));