--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/text/Format/CompactNumberFormat/TestFormatToCharacterIterator.java Thu Dec 06 12:39:28 2018 +0530
@@ -0,0 +1,197 @@
+/*
+ * 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 functioning of
+ * CompactNumberFormat.formatToCharacterIterator method
+ * @modules jdk.localedata
+ * @run testng/othervm TestFormatToCharacterIterator
+ */
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.text.AttributedCharacterIterator;
+import java.text.CharacterIterator;
+import java.text.Format;
+import java.text.NumberFormat;
+import java.util.Locale;
+import java.util.Set;
+import static org.testng.Assert.assertEquals;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+public class TestFormatToCharacterIterator {
+
+ private static final NumberFormat FORMAT_DZ = NumberFormat
+ .getCompactNumberInstance(new Locale("dz"),
+ NumberFormat.Style.LONG);
+
+ private static final NumberFormat FORMAT_EN_US = NumberFormat
+ .getCompactNumberInstance(Locale.US,
+ NumberFormat.Style.SHORT);
+
+ private static final NumberFormat FORMAT_EN_LONG = NumberFormat
+ .getCompactNumberInstance(new Locale("en"),
+ NumberFormat.Style.LONG);
+
+ @DataProvider(name = "fieldPositions")
+ Object[][] compactFieldPositionData() {
+ return new Object[][]{
+ // compact format instance, number, resulted string, attributes/fields, attribute positions
+ {FORMAT_DZ, 1000.09, "\u0F66\u0F9F\u0F7C\u0F44\u0F0B\u0F55\u0FB2\u0F42 \u0F21",
+ new Format.Field[]{NumberFormat.Field.PREFIX, NumberFormat.Field.INTEGER}, new int[]{0, 9, 9, 10}},
+ {FORMAT_DZ, -999.99, "-\u0F66\u0F9F\u0F7C\u0F44\u0F0B\u0F55\u0FB2\u0F42 \u0F21",
+ new Format.Field[]{NumberFormat.Field.SIGN, NumberFormat.Field.PREFIX, NumberFormat.Field.INTEGER},
+ new int[]{0, 1, 1, 10, 10, 11}},
+ {FORMAT_DZ, -0.0, "-\u0F20", new Format.Field[]{NumberFormat.Field.SIGN, NumberFormat.Field.INTEGER}, new int[]{0, 1, 1, 2}},
+ {FORMAT_DZ, 3000L, "\u0F66\u0F9F\u0F7C\u0F44\u0F0B\u0F55\u0FB2\u0F42 \u0F23",
+ new Format.Field[]{NumberFormat.Field.PREFIX, NumberFormat.Field.INTEGER}, new int[]{0, 9, 9, 10}},
+ {FORMAT_DZ, new BigInteger("12345678901234567890"),
+ "\u0F51\u0F74\u0F44\u0F0B\u0F55\u0FB1\u0F74\u0F62\u0F0B\u0F66\u0F0B\u0F61\u0F0B \u0F21\u0F22\u0F23\u0F24\u0F25\u0F27",
+ new Format.Field[]{NumberFormat.Field.PREFIX, NumberFormat.Field.INTEGER}, new int[]{0, 14, 14, 20}},
+ {FORMAT_DZ, new BigDecimal("12345678901234567890.89"),
+ "\u0F51\u0F74\u0F44\u0F0B\u0F55\u0FB1\u0F74\u0F62\u0F0B\u0F66\u0F0B\u0F61\u0F0B \u0F21\u0F22\u0F23\u0F24\u0F25\u0F27",
+ new Format.Field[]{NumberFormat.Field.PREFIX, NumberFormat.Field.INTEGER}, new int[]{0, 14, 14, 20}},
+ // Zeros
+ {FORMAT_EN_US, 0, "0", new Format.Field[]{NumberFormat.Field.INTEGER}, new int[]{0, 1}},
+ {FORMAT_EN_US, 0.0, "0", new Format.Field[]{NumberFormat.Field.INTEGER}, new int[]{0, 1}},
+ {FORMAT_EN_US, -0.0, "-0", new Format.Field[]{NumberFormat.Field.SIGN, NumberFormat.Field.INTEGER}, new int[]{0, 1, 1, 2}},
+ // Less than 1000 no suffix
+ {FORMAT_EN_US, 499, "499", new Format.Field[]{NumberFormat.Field.INTEGER}, new int[]{0, 3}},
+ // Boundary number
+ {FORMAT_EN_US, 1000.0, "1K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 2}},
+ // Long
+ {FORMAT_EN_US, 3000L, "3K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 2}},
+ {FORMAT_EN_US, 30000L, "30K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 3}},
+ {FORMAT_EN_US, 300000L, "300K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 3, 3, 4}},
+ {FORMAT_EN_US, 3000000L, "3M",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 2}},
+ {FORMAT_EN_US, 30000000L, "30M",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 3}},
+ {FORMAT_EN_US, 300000000L, "300M",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 3, 3, 4}},
+ {FORMAT_EN_US, 3000000000L, "3B",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 2}},
+ {FORMAT_EN_US, 30000000000L, "30B",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 3}},
+ {FORMAT_EN_US, 300000000000L, "300B",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 3, 3, 4}},
+ {FORMAT_EN_US, 3000000000000L, "3T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 2}},
+ {FORMAT_EN_US, 30000000000000L, "30T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 3}},
+ {FORMAT_EN_US, 300000000000000L, "300T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 3, 3, 4}},
+ {FORMAT_EN_US, 3000000000000000L, "3000T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 4, 4, 5}},
+ // Double
+ {FORMAT_EN_US, 3000.0, "3K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 2}},
+ {FORMAT_EN_US, 30000.0, "30K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 3}},
+ {FORMAT_EN_US, 300000.0, "300K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 3, 3, 4}},
+ {FORMAT_EN_US, 3000000000000000.0, "3000T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 4, 4, 5}},
+ // BigInteger
+ {FORMAT_EN_US, new BigInteger("12345678901234567890"), "12345679T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 8, 8, 9}},
+ // BigDecimal
+ {FORMAT_EN_US, new BigDecimal("12345678901234567890.89"), "12345679T",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 8, 8, 9}},
+ // Number as exponent
+ {FORMAT_EN_US, 9.78313E+3, "10K",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 3}},
+ // Less than 1000 no suffix
+ {FORMAT_EN_LONG, 999, "999", new Format.Field[]{NumberFormat.Field.INTEGER}, new int[]{0, 3}},
+ // Round the value and then format
+ {FORMAT_EN_LONG, 999.99, "1 thousand",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 10}},
+ // 10 thousand
+ {FORMAT_EN_LONG, 99000, "99 thousand",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 2, 2, 11}},
+ // Long path
+ {FORMAT_EN_LONG, 330000, "330 thousand",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 3, 3, 12}},
+ // Double path
+ {FORMAT_EN_LONG, 3000.90, "3 thousand",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 1, 1, 10}},
+ // BigInteger path
+ {FORMAT_EN_LONG, new BigInteger("12345678901234567890"), "12345679 trillion",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 8, 8, 17}},
+ // BigDecimal path
+ {FORMAT_EN_LONG, new BigDecimal("12345678901234567890.89"), "12345679 trillion",
+ new Format.Field[]{NumberFormat.Field.INTEGER, NumberFormat.Field.SUFFIX}, new int[]{0, 8, 8, 17}}
+ };
+ }
+
+ @Test(dataProvider = "fieldPositions")
+ public void testFormatToCharacterIterator(NumberFormat fmt, Object number,
+ String expected, Format.Field[] expectedFields, int[] positions) {
+ AttributedCharacterIterator iterator = fmt.formatToCharacterIterator(number);
+ assertEquals(getText(iterator), expected, "Incorrect formatting of the number '"
+ + number + "'");
+
+ iterator.first();
+ // Check start and end index of the formatted string
+ assertEquals(iterator.getBeginIndex(), 0, "Incorrect start index: "
+ + iterator.getBeginIndex() + " of the formatted string: " + expected);
+ assertEquals(iterator.getEndIndex(), expected.length(), "Incorrect end index: "
+ + iterator.getEndIndex() + " of the formatted string: " + expected);
+
+ // Check the attributes returned by the formatToCharacterIterator
+ assertEquals(iterator.getAllAttributeKeys(), Set.of(expectedFields),
+ "Attributes do not match while formatting number: " + number);
+
+ // Check the begin and end index for attributes
+ iterator.first();
+ int currentPosition = 0;
+ do {
+ int start = iterator.getRunStart();
+ int end = iterator.getRunLimit();
+ assertEquals(start, positions[currentPosition],
+ "Incorrect start position for the attribute(s): "
+ + iterator.getAttributes().keySet());
+ assertEquals(end, positions[currentPosition + 1],
+ "Incorrect end position for the attribute(s): "
+ + iterator.getAttributes().keySet());
+ currentPosition = currentPosition + 2;
+ iterator.setIndex(end);
+ } while (iterator.current() != CharacterIterator.DONE);
+ }
+
+ // Create the formatted string from returned AttributedCharacterIterator
+ private String getText(AttributedCharacterIterator iterator) {
+ StringBuffer buffer = new StringBuffer();
+ for (char c = iterator.first(); c != CharacterIterator.DONE;
+ c = iterator.next()) {
+ buffer.append(c);
+ }
+ return buffer.toString();
+ }
+
+}