| /***************************************************************************************** |
| * $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/icu/dev/test/format/IntlTestDecimalFormatAPI.java,v $ |
| * $Date: 2002/02/16 03:05:10 $ |
| * $Revision: 1.2 $ |
| * |
| ***************************************************************************************** |
| **/ |
| |
| /** |
| * Port From: JDK 1.4b1 : java.text.Format.IntlTestDecimalFormatAPI |
| * Source File: java/text/format/IntlTestDecimalFormatAPI.java |
| **/ |
| |
| /* |
| @test 1.4 98/03/06 |
| @summary test International Decimal Format API |
| */ |
| /* |
| (C) Copyright Taligent, Inc. 1996, 1997 - All Rights Reserved |
| (C) Copyright IBM Corp. 1996, 1997, 2001 - All Rights Reserved |
| |
| The original version of this source code and documentation is copyrighted and |
| owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These materials are |
| provided under terms of a License Agreement between Taligent and Sun. This |
| technology is protected by multiple US and International patents. This notice and |
| attribution to Taligent may not be removed. |
| Taligent is a registered trademark of Taligent, Inc. |
| */ |
| |
| package com.ibm.icu.dev.test.format; |
| |
| import com.ibm.icu.lang.*; |
| import com.ibm.icu.text.*; |
| import com.ibm.icu.util.*; |
| import java.util.Locale; |
| import java.text.ParsePosition; |
| import java.text.Format; |
| import java.text.FieldPosition; |
| |
| public class IntlTestDecimalFormatAPI extends com.ibm.icu.dev.test.TestFmwk |
| { |
| public static void main(String[] args) throws Exception { |
| new IntlTestDecimalFormatAPI().run(args); |
| } |
| |
| // This test checks various generic API methods in DecimalFormat to achieve 100% API coverage. |
| public void TestAPI() |
| { |
| logln("DecimalFormat API test---"); logln(""); |
| Locale.setDefault(Locale.ENGLISH); |
| |
| // ======= Test constructors |
| |
| logln("Testing DecimalFormat constructors"); |
| |
| DecimalFormat def = new DecimalFormat(); |
| |
| final String pattern = new String("#,##0.# FF"); |
| DecimalFormat pat = null; |
| try { |
| pat = new DecimalFormat(pattern); |
| } |
| catch (IllegalArgumentException e) { |
| errln("ERROR: Could not create DecimalFormat (pattern)"); |
| } |
| |
| DecimalFormatSymbols symbols = new DecimalFormatSymbols(Locale.FRENCH); |
| |
| DecimalFormat cust1 = new DecimalFormat(pattern, symbols); |
| |
| // ======= Test clone(), assignment, and equality |
| |
| logln("Testing clone() and equality operators"); |
| |
| Format clone = (Format) def.clone(); |
| if( ! def.equals(clone)) { |
| errln("ERROR: Clone() failed"); |
| } |
| |
| // ======= Test various format() methods |
| |
| logln("Testing various format() methods"); |
| |
| // final double d = -10456.0037; // this appears as -10456.003700000001 on NT |
| // final double d = -1.04560037e-4; // this appears as -1.0456003700000002E-4 on NT |
| final double d = -10456.00370000000000; // this works! |
| final long l = 100000000; |
| logln("" + d + " is the double value"); |
| |
| StringBuffer res1 = new StringBuffer(); |
| StringBuffer res2 = new StringBuffer(); |
| StringBuffer res3 = new StringBuffer(); |
| StringBuffer res4 = new StringBuffer(); |
| FieldPosition pos1 = new FieldPosition(0); |
| FieldPosition pos2 = new FieldPosition(0); |
| FieldPosition pos3 = new FieldPosition(0); |
| FieldPosition pos4 = new FieldPosition(0); |
| |
| res1 = def.format(d, res1, pos1); |
| logln("" + d + " formatted to " + res1); |
| |
| res2 = pat.format(l, res2, pos2); |
| logln("" + l + " formatted to " + res2); |
| |
| res3 = cust1.format(d, res3, pos3); |
| logln("" + d + " formatted to " + res3); |
| |
| res4 = cust1.format(l, res4, pos4); |
| logln("" + l + " formatted to " + res4); |
| |
| // ======= Test parse() |
| |
| logln("Testing parse()"); |
| |
| String text = new String("-10,456.0037"); |
| ParsePosition pos = new ParsePosition(0); |
| String patt = new String("#,##0.#"); |
| pat.applyPattern(patt); |
| double d2 = pat.parse(text, pos).doubleValue(); |
| if(d2 != d) { |
| errln("ERROR: Roundtrip failed (via parse(" + d2 + " != " + d + ")) for " + text); |
| } |
| logln(text + " parsed into " + (long) d2); |
| |
| // ======= Test getters and setters |
| |
| logln("Testing getters and setters"); |
| |
| final DecimalFormatSymbols syms = pat.getDecimalFormatSymbols(); |
| def.setDecimalFormatSymbols(syms); |
| if( ! pat.getDecimalFormatSymbols().equals(def.getDecimalFormatSymbols())) { |
| errln("ERROR: set DecimalFormatSymbols() failed"); |
| } |
| |
| String posPrefix; |
| pat.setPositivePrefix("+"); |
| posPrefix = pat.getPositivePrefix(); |
| logln("Positive prefix (should be +): " + posPrefix); |
| if(posPrefix != "+") { |
| errln("ERROR: setPositivePrefix() failed"); |
| } |
| |
| String negPrefix; |
| pat.setNegativePrefix("-"); |
| negPrefix = pat.getNegativePrefix(); |
| logln("Negative prefix (should be -): " + negPrefix); |
| if(negPrefix != "-") { |
| errln("ERROR: setNegativePrefix() failed"); |
| } |
| |
| String posSuffix; |
| pat.setPositiveSuffix("_"); |
| posSuffix = pat.getPositiveSuffix(); |
| logln("Positive suffix (should be _): " + posSuffix); |
| if(posSuffix != "_") { |
| errln("ERROR: setPositiveSuffix() failed"); |
| } |
| |
| String negSuffix; |
| pat.setNegativeSuffix("~"); |
| negSuffix = pat.getNegativeSuffix(); |
| logln("Negative suffix (should be ~): " + negSuffix); |
| if(negSuffix != "~") { |
| errln("ERROR: setNegativeSuffix() failed"); |
| } |
| |
| long multiplier = 0; |
| pat.setMultiplier(8); |
| multiplier = pat.getMultiplier(); |
| logln("Multiplier (should be 8): " + multiplier); |
| if(multiplier != 8) { |
| errln("ERROR: setMultiplier() failed"); |
| } |
| |
| int groupingSize = 0; |
| pat.setGroupingSize(2); |
| groupingSize = pat.getGroupingSize(); |
| logln("Grouping size (should be 2): " + (long) groupingSize); |
| if(groupingSize != 2) { |
| errln("ERROR: setGroupingSize() failed"); |
| } |
| |
| pat.setDecimalSeparatorAlwaysShown(true); |
| boolean tf = pat.isDecimalSeparatorAlwaysShown(); |
| logln("DecimalSeparatorIsAlwaysShown (should be true) is " + (tf ? "true" : "false")); |
| if(tf != true) { |
| errln("ERROR: setDecimalSeparatorAlwaysShown() failed"); |
| } |
| |
| String funkyPat; |
| funkyPat = pat.toPattern(); |
| logln("Pattern is " + funkyPat); |
| |
| String locPat; |
| locPat = pat.toLocalizedPattern(); |
| logln("Localized pattern is " + locPat); |
| |
| // ======= Test applyPattern() |
| |
| logln("Testing applyPattern()"); |
| |
| String p1 = new String("#,##0.0#;(#,##0.0#)"); |
| logln("Applying pattern " + p1); |
| pat.applyPattern(p1); |
| String s2; |
| s2 = pat.toPattern(); |
| logln("Extracted pattern is " + s2); |
| if( ! s2.equals(p1) ) { |
| errln("ERROR: toPattern() result did not match pattern applied"); |
| } |
| |
| String p2 = new String("#,##0.0# FF;(#,##0.0# FF)"); |
| logln("Applying pattern " + p2); |
| pat.applyLocalizedPattern(p2); |
| String s3; |
| s3 = pat.toLocalizedPattern(); |
| logln("Extracted pattern is " + s3); |
| if( ! s3.equals(p2) ) { |
| errln("ERROR: toLocalizedPattern() result did not match pattern applied"); |
| } |
| |
| // ======= Test getStaticClassID() |
| |
| // logln("Testing instanceof()"); |
| |
| // try { |
| // NumberFormat test = new DecimalFormat(); |
| |
| // if (! (test instanceof DecimalFormat)) { |
| // errln("ERROR: instanceof failed"); |
| // } |
| // } |
| // catch (Exception e) { |
| // errln("ERROR: Couldn't create a DecimalFormat"); |
| // } |
| } |
| } |