/*
*******************************************************************************
* Copyright (C) 2006, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
package com.ibm.icu.tests;
import java.util.Locale;
import com.ibm.icu.text.DecimalFormat;
import com.ibm.icu.text.DecimalFormatSymbols;
public class DecimalFormatTest extends ICUTestCase {
private static final long lmax = Long.MAX_VALUE;
private static final double dsmall = 23.33;
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.clone()'
*/
public void testClone() {
DecimalFormat df = new DecimalFormat("#,#0.00");
DecimalFormat df2 = new DecimalFormat("#,#0.00");
DecimalFormat dfn = new DecimalFormat("#,#0.00");
dfn.setNegativePrefix(dfn.getNegativePrefix() + '!');
testEHCS(df, df2, dfn);
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.DecimalFormat(DecimalFormat)'
*/
public void testDecimalFormatDecimalFormat() {
// tested implicitly
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.DecimalFormat()'
*/
public void testDecimalFormat() {
DecimalFormat df = new DecimalFormat();
assertEquals("9,223,372,036,854,775,807", df.format(lmax));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.DecimalFormat(String)'
*/
public void testDecimalFormatString() {
DecimalFormat df = new DecimalFormat("#,##0.000");
assertEquals("23.330", df.format(dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.DecimalFormat(String, DecimalFormatSymbols)'
*/
public void testDecimalFormatStringDecimalFormatSymbols() {
DecimalFormatSymbols sym = new DecimalFormatSymbols(Locale.FRANCE);
DecimalFormat df = new DecimalFormat("#,##0.000", sym);
assertEquals("23,330", df.format(dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getDecimalFormatSymbols()'
*/
public void testGetDecimalFormatSymbols() {
DecimalFormatSymbols sym = new DecimalFormatSymbols(Locale.FRANCE);
DecimalFormat df = new DecimalFormat("#,##0.000", sym);
assertEquals(sym, df.getDecimalFormatSymbols());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setDecimalFormatSymbols(DecimalFormatSymbols)'
*/
public void testSetDecimalFormatSymbols() {
DecimalFormat df = new DecimalFormat();
df.setDecimalFormatSymbols(new DecimalFormatSymbols(Locale.FRANCE));
assertEquals("23,33", df.format(dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getPositivePrefix()'
*/
public void testGetPositivePrefix() {
DecimalFormat df = new DecimalFormat("+#,##0.#;-#,##0.#");
assertEquals("+", df.getPositivePrefix());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setPositivePrefix(String)'
*/
public void testSetPositivePrefix() {
DecimalFormat df = new DecimalFormat("+#,##0.#;-#,##0.#");
df.setPositivePrefix("?");
assertEquals("?23.3", df.format(dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getNegativePrefix()'
*/
public void testGetNegativePrefix() {
DecimalFormat df = new DecimalFormat("+#,##0.#;-#,##0.#");
assertEquals("-", df.getNegativePrefix());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setNegativePrefix(String)'
*/
public void testSetNegativePrefix() {
DecimalFormat df = new DecimalFormat("+#,##0.#;-#,##0.#");
df.setNegativePrefix("~");
assertEquals("~23.3", df.format(-dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getPositiveSuffix()'
*/
public void testGetPositiveSuffix() {
DecimalFormat df = new DecimalFormat("+#,##0.#**;-#,##0.#~~");
assertEquals("**", df.getPositiveSuffix());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setPositiveSuffix(String)'
*/
public void testSetPositiveSuffix() {
DecimalFormat df = new DecimalFormat("+#,##0.#;-#,##0.#");
df.setPositiveSuffix("**");
assertEquals("+23.3**", df.format(dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getNegativeSuffix()'
*/
public void testGetNegativeSuffix() {
DecimalFormat df = new DecimalFormat("+#,##0.#**;-#,##0.#~~");
assertEquals("~~", df.getNegativeSuffix());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setNegativeSuffix(String)'
*/
public void testSetNegativeSuffix() {
DecimalFormat df = new DecimalFormat("+#,##0.#;-#,##0.#");
df.setNegativeSuffix("~~");
assertEquals("-23.3~~", df.format(-dsmall));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getMultiplier()'
*/
public void testGetMultiplier() {
DecimalFormat df = new DecimalFormat("%000");
df.setMultiplier(1000);
assertEquals(1000, df.getMultiplier());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setMultiplier(int)'
*/
public void testSetMultiplier() {
DecimalFormat df = new DecimalFormat("%000");
assertEquals("%012", df.format(.123));
df.setMultiplier(1000);
assertEquals("%123", df.format(.123));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.getGroupingSize()'
*/
public void testGetGroupingSize() {
DecimalFormat df = new DecimalFormat("#,#0.#");
assertEquals(2, df.getGroupingSize());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setGroupingSize(int)'
*/
public void testSetGroupingSize() {
DecimalFormat df = new DecimalFormat("#,##0.##");
assertEquals("1,234,567.89", df.format(1234567.89));
df.setGroupingSize(2);
assertEquals("1,23,45,67.89", df.format(1234567.89));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.isDecimalSeparatorAlwaysShown()'
*/
public void testIsDecimalSeparatorAlwaysShown() {
DecimalFormat df = new DecimalFormat("#.#");
df.setDecimalSeparatorAlwaysShown(false);
assertEquals("1", df.format(1));
assertEquals("1.2", df.format(1.2));
df.setDecimalSeparatorAlwaysShown(true);
assertEquals("1.", df.format(1));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.setDecimalSeparatorAlwaysShown(boolean)'
*/
public void testSetDecimalSeparatorAlwaysShown() {
DecimalFormat df = new DecimalFormat("#.#");
df.setDecimalSeparatorAlwaysShown(false);
assertFalse(df.isDecimalSeparatorAlwaysShown());
df.setDecimalSeparatorAlwaysShown(true);
assertTrue(df.isDecimalSeparatorAlwaysShown());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.toPattern()'
*/
public void testToPattern() {
DecimalFormat df = new DecimalFormat("#,##0.##");
assertEquals("#,##0.##", df.toPattern());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.toLocalizedPattern()'
*/
public void testToLocalizedPattern() {
DecimalFormat df = new DecimalFormat("#,##0.##", new DecimalFormatSymbols(Locale.FRANCE));
assertEquals("#,##0.##", df.toPattern());
assertEquals("#\u00a0##0,##", df.toLocalizedPattern());
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.applyPattern(String)'
*/
public void testApplyPattern() {
DecimalFormat df = new DecimalFormat("#,##0.##");
df.applyPattern("#,0.#");
assertEquals("1,2,3.4", df.format(123.4));
}
/*
* Test method for 'com.ibm.icu.text.DecimalFormat.applyLocalizedPattern(String)'
*/
public void testApplyLocalizedPattern() {
DecimalFormat df = new DecimalFormat("#,##0.##", new DecimalFormatSymbols(Locale.FRANCE));
df.applyLocalizedPattern("#\u00a00,#");
assertEquals("1\u00a02\u00a03,4", df.format(123.4));
}
}