From c10ba1bf470b9ae0d9904e28105de5e679840cb9 Mon Sep 17 00:00:00 2001
From: Narayan Kamath <narayan@google.com>
Date: Tue, 17 Feb 2015 11:54:28 +0000
Subject: Handle infinities correctly in ChoiceFormat.

We'd like ChoiceFormat.toPattern to emit a pattern that's parseable
by ChoiceFormat - which means we need an infinity that's parseable by
NumberFormat.parse().

Also, implement the nextDouble / previousDouble public API <sadface/>
in terms of Math.nextAfter and Math.nextUp.

bug: 19149384
Change-Id: Ieb13ee70c212d188ff9fde09463ced8d632f47ab
---
 .../java/org/apache/harmony/tests/java/text/ChoiceFormatTest.java | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'harmony-tests/src/test')

diff --git a/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/ChoiceFormatTest.java b/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/ChoiceFormatTest.java
index e4d6bd8..63232ae 100644
--- a/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/ChoiceFormatTest.java
+++ b/harmony-tests/src/test/java/org/apache/harmony/tests/java/text/ChoiceFormatTest.java
@@ -466,4 +466,12 @@ public class ChoiceFormatTest extends TestCase {
 		assertEquals("GREATER_THAN_ONE", fmt.format(999999999D));
 		assertEquals("GREATER_THAN_ONE", fmt.format(Double.POSITIVE_INFINITY));
 	}
+
+    // http://b/19149384
+    public void testToPatternWithInfinities() {
+        final ChoiceFormat fmt = new ChoiceFormat(
+                "-\u221E<are negative|0<are fractions|1#is one|1.0<is 1+|\u221E<are many.");
+        assertEquals("-\u221E<are negative|0.0<are fractions|1.0#is one|1.0<is 1+|\u221E<are many.",
+                fmt.toPattern());
+    }
 }
-- 
cgit v1.1