Alter regression test for bug 71369 now the issue is understood

The code was most likely fixed by an ICU update. This was added to
prevent regression. See the bug for details.

Bug: 71369
Change-Id: I8896334dfeac3a1dcb6379ac58510ede60f6b7c7

1 files changed, 10 insertions, 3 deletions

diff --git a/luni/src/test/java/libcore/java/text/DecimalFormatTest.java b/luni/src/test/java/libcore/java/text/DecimalFormatTest.java
index 52b6fa2..722924d 100644
--- a/luni/src/test/java/libcore/java/text/DecimalFormatTest.java
+++ b/luni/src/test/java/libcore/java/text/DecimalFormatTest.java
@@ -261,8 +261,7 @@ public class DecimalFormatTest extends junit.framework.TestCase {
       }
     }
 
-    // Confirm correct fractional digit handling in NumberFormat.getCurrencyInstance() /
-    // DecimalFormat.
+    // Confirm the fraction digits do not change when the currency is changed.
     public void testBug71369() {
         final String nonBreakingSpace = "\u00A0";
 
@@ -273,6 +272,14 @@ public class DecimalFormatTest extends junit.framework.TestCase {
 
         numberFormat.setMinimumFractionDigits(0);
         numberFormat.setMaximumFractionDigits(0);
-        assertEquals("2" + nonBreakingSpace + "$", numberFormat.format(2.01));
+
+        String expected = "2" + nonBreakingSpace + "$";
+        assertEquals(expected, numberFormat.format(2.01));
+
+        // Changing the currency must not reset the digits.
+        numberFormat.setCurrency(Currency.getInstance("EUR"));
+        numberFormat.setCurrency(Currency.getInstance("USD"));
+
+        assertEquals(expected, numberFormat.format(2.01));
     }
 }