test/jdk/java/text/Format/CompactNumberFormat/TestSpecialValues.java
changeset 52869 c5c0db0b7c2f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/text/Format/CompactNumberFormat/TestSpecialValues.java	Thu Dec 06 12:39:28 2018 +0530
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * @test
+ * @bug 8177552
+ * @summary Checks the formatting and parsing of special values
+ * @modules jdk.localedata
+ * @run testng/othervm TestSpecialValues
+ */
+import java.text.NumberFormat;
+import java.text.ParseException;
+import java.util.Locale;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+public class TestSpecialValues {
+
+    private static final NumberFormat FORMAT = NumberFormat
+            .getCompactNumberInstance(Locale.US, NumberFormat.Style.SHORT);
+
+    @DataProvider(name = "formatSpecialValues")
+    Object[][] formatSpecialValues() {
+        return new Object[][]{
+            // number , formatted ouput
+            {+0.0, "0"},
+            {-0.0, "-0"},
+            {Double.MIN_VALUE, "0"},
+            {Double.MIN_NORMAL, "0"},
+            {Double.NaN, "NaN"},
+            {Double.POSITIVE_INFINITY, "\u221E"},
+            {Double.NEGATIVE_INFINITY, "-\u221E"},
+            {Long.MIN_VALUE, "-9223372T"},
+            {Long.MAX_VALUE, "9223372T"},};
+    }
+
+    @DataProvider(name = "parseSpecialValues")
+    Object[][] parseSpecialValues() {
+        return new Object[][]{
+            // parse string, parsed number
+            {"-0.0", -0.0},
+            {"" + Long.MIN_VALUE, Long.MIN_VALUE},
+            {"" + Long.MAX_VALUE, Long.MAX_VALUE},
+            {"NaN", Double.NaN},
+            {"\u221E", Double.POSITIVE_INFINITY},
+            {"-\u221E", Double.NEGATIVE_INFINITY},};
+    }
+
+    @Test(dataProvider = "formatSpecialValues")
+    public void testFormatSpecialValues(Object number, String expected) {
+        CompactFormatAndParseHelper.testFormat(FORMAT, number, expected);
+    }
+
+    @Test(dataProvider = "parseSpecialValues")
+    public void testParseSpecialValues(String parseString, Number expected)
+            throws ParseException {
+        CompactFormatAndParseHelper.testParse(FORMAT, parseString, expected, null, null);
+    }
+}