More tests for length()
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@919872 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/test/java/org/apache/commons/lang3/StringUtilsTest.java b/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
index 0011f8a..e954a1e 100644
--- a/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
@@ -23,10 +23,10 @@
import java.util.Iterator;
import java.util.Locale;
-import org.apache.commons.lang3.text.WordUtils;
-
import junit.framework.TestCase;
+import org.apache.commons.lang3.text.WordUtils;
+
/**
* Unit tests {@link org.apache.commons.lang3.StringUtils}.
*
@@ -1296,7 +1296,7 @@
assertEquals(" abc", StringUtils.leftPad("abc", 5, ""));
}
- public void testLength() {
+ public void testLengthString() {
assertEquals(0, StringUtils.length(null));
assertEquals(0, StringUtils.length(""));
assertEquals(0, StringUtils.length(StringUtils.EMPTY));
@@ -1304,6 +1304,22 @@
assertEquals(1, StringUtils.length(" "));
assertEquals(8, StringUtils.length("ABCDEFGH"));
}
+
+ public void testLengthStringBuffer() {
+ assertEquals(0, StringUtils.length(new StringBuffer("")));
+ assertEquals(0, StringUtils.length(new StringBuffer(StringUtils.EMPTY)));
+ assertEquals(1, StringUtils.length(new StringBuffer("A")));
+ assertEquals(1, StringUtils.length(new StringBuffer(" ")));
+ assertEquals(8, StringUtils.length(new StringBuffer("ABCDEFGH")));
+ }
+
+ public void testLengthStringBuilder() {
+ assertEquals(0, StringUtils.length(new StringBuilder("")));
+ assertEquals(0, StringUtils.length(new StringBuilder(StringUtils.EMPTY)));
+ assertEquals(1, StringUtils.length(new StringBuilder("A")));
+ assertEquals(1, StringUtils.length(new StringBuilder(" ")));
+ assertEquals(8, StringUtils.length(new StringBuilder("ABCDEFGH")));
+ }
//-----------------------------------------------------------------------
public void testCenter_StringInt() {
