diff --git a/src/test/org/apache/commons/math/util/ExpandableDoubleArrayTest.java b/src/test/org/apache/commons/math/util/ExpandableDoubleArrayTest.java
new file mode 100644
index 000000000..2b38fa232
--- /dev/null
+++ b/src/test/org/apache/commons/math/util/ExpandableDoubleArrayTest.java
@@ -0,0 +1,3 @@
+ "This line is broken into two lines by CR. " +
		"but it should be treated as one line in the text diff file"
+ "This has no CR"
+ "This line also has CR. " +
              "but it should also be treated as one line in the text diff file".