Fix some bugs in escapeSplit

The main bug was that if you started the string with a delimiter, you
would only get an empty string as a result. Turns out endsWith("") is
usually true :-|

Also, added some more tests, and some more early outs to escapeSplit.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/test/java/bjc/everge/StringUtilsTest.java b/src/test/java/bjc/everge/StringUtilsTest.java
index 9edc028..9eac017 100644
--- a/src/test/java/bjc/everge/StringUtilsTest.java
+++ b/src/test/java/bjc/everge/StringUtilsTest.java
@@ -28,6 +28,13 @@ public class StringUtilsTest {
 		assertSplitsTo("a /  b/c", "/", " ", "a", "/ ", "b/c");
 	}
 
+	@Test
+	public void testEdgeSplit() {
+		// Starting with the delimiter doesn't create a blank string
+		assertSplitsTo("/a", "|", "/", "", "a");
+		assertSplitsTo("a/", "|", "/", "a");
+	}
+
 	private void assertSplitsTo(String inp, String esc, String splat, String... right) {
 		try {
 			String[] lst = StringUtils.escapeSplit(esc, splat, inp);