/*******************************************************************************
* Copyright (c) 2012, 2015 Original authors and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Original authors and others - initial API and implementation
******************************************************************************/
package org.eclipse.nebula.widgets.nattable.data.convert;
import static org.junit.Assert.assertEquals;
import java.text.NumberFormat;
import java.util.Locale;
import org.junit.Test;
public class DefaultIntegerDisplayConverterTest {
private DefaultIntegerDisplayConverter intConverter = new DefaultIntegerDisplayConverter();
@Test
public void testNonNullDataToDisplay() {
assertEquals("123", this.intConverter.canonicalToDisplayValue(Integer.valueOf("123")));
}
@Test
public void testNullDataToDisplay() {
assertEquals(null, this.intConverter.canonicalToDisplayValue(null));
}
@Test
public void testNonNullDisplayToData() {
assertEquals(Integer.valueOf("123"), this.intConverter.displayToCanonicalValue("123"));
}
@Test
public void testNullDisplayToData() {
assertEquals(null, this.intConverter.displayToCanonicalValue(""));
}
@Test(expected = ConversionFailedException.class)
public void testConversionException() {
this.intConverter.displayToCanonicalValue("abc");
}
@Test(expected = ConversionFailedException.class)
public void testConversionExceptionTooBig() {
this.intConverter.setNumberFormat(null);
this.intConverter.displayToCanonicalValue(Long.valueOf(Integer.MAX_VALUE) + 1);
}
@Test
public void testConvertLocalized() {
this.intConverter.setNumberFormat(NumberFormat.getInstance(Locale.ENGLISH));
assertEquals(Integer.valueOf("1234"), this.intConverter.displayToCanonicalValue("1,234"));
assertEquals("1,234", this.intConverter.canonicalToDisplayValue(Integer.valueOf("1234")));
}
@Test(expected = ConversionFailedException.class)
public void testFailConvertLocalized() {
this.intConverter.setNumberFormat(null);
assertEquals(Integer.valueOf("1234"), this.intConverter.displayToCanonicalValue("1,234"));
}
@Test
public void testConvertNonLocalized() {
this.intConverter.setNumberFormat(null);
assertEquals("1234", this.intConverter.canonicalToDisplayValue(Integer.valueOf("1234")));
}
}