From: Frank Tang <ftang@chromium.org>
Date: Tue, 12 Mar 2019 03:01:30 +0000 (-0700)
Subject: ICU-20264 FixedDecimal.toString locale independent
X-Git-Tag: release-65-rc~190
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ee71b22847b0e658e1979723dddd2962b97a1016;p=icu

ICU-20264 FixedDecimal.toString locale independent
---

diff --git a/icu4j/main/classes/core/src/com/ibm/icu/text/PluralRules.java b/icu4j/main/classes/core/src/com/ibm/icu/text/PluralRules.java
index 708edee7c29..272624a8e69 100644
--- a/icu4j/main/classes/core/src/com/ibm/icu/text/PluralRules.java
+++ b/icu4j/main/classes/core/src/com/ibm/icu/text/PluralRules.java
@@ -882,7 +882,7 @@ public class PluralRules implements Serializable {
         @Deprecated
         @Override
         public String toString() {
-            return String.format("%." + visibleDecimalDigitCount + "f", source);
+            return String.format(Locale.ROOT, "%." + visibleDecimalDigitCount + "f", source);
         }
 
         /**
diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java
index 5976761defe..906ad328956 100644
--- a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/format/PluralRulesTest.java
@@ -1186,4 +1186,15 @@ public class PluralRulesTest extends TestFmwk {
         PluralRules rulesJ1 = PluralRules.forLocale(Locale.FRANCE, PluralType.ORDINAL);
         assertEquals("forLocale() with type", rulesU1, rulesJ1);
     }
+
+    @Test
+    public void testBug20264() {
+        String expected = "1.23400";
+        FixedDecimal fd = new FixedDecimal(1.234, 5, 2);
+        assertEquals("FixedDecimal toString", expected, fd.toString());
+        Locale.setDefault(Locale.FRENCH);
+        assertEquals("FixedDecimal toString", expected, fd.toString());
+        Locale.setDefault(Locale.GERMAN);
+        assertEquals("FixedDecimal toString", expected, fd.toString());
+    }
 }