/*****************************************************************************
* Copyright (c) 2015 CEA LIST.
*
* 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:
* Dirk Fauth <dirk.fauth@googlemail.com> - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.nebula.widgets.nattable.formula;
import static org.junit.Assert.assertEquals;
import java.text.DecimalFormat;
import java.util.Locale;
import org.eclipse.nebula.widgets.nattable.config.ConfigRegistry;
import org.eclipse.nebula.widgets.nattable.data.IDataProvider;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.junit.Test;
public class FormulaDisplayConverterTest {
IDataProvider dataProvider = new TwoDimensionalArrayDataProvider(new String[10][10]);
FormulaDataProvider formulaDataProvider = new FormulaDataProvider(this.dataProvider);
FormulaResultDisplayConverter resultConverter = new FormulaResultDisplayConverter(this.formulaDataProvider);
FormulaEditDisplayConverter editConverter = new FormulaEditDisplayConverter(this.formulaDataProvider);
@Test
public void shouldConvertFormulaResult() {
this.formulaDataProvider.getFormulaParser().setDecimalFormat((DecimalFormat) DecimalFormat.getInstance(Locale.ENGLISH));
this.dataProvider.setDataValue(0, 0, "5.3");
this.dataProvider.setDataValue(1, 0, "3.2");
this.dataProvider.setDataValue(2, 0, "=A1+B1");
assertEquals("8.5", this.resultConverter.canonicalToDisplayValue(this.formulaDataProvider.getDataValue(2, 0)));
this.dataProvider.setDataValue(0, 0, "5.3");
this.dataProvider.setDataValue(1, 0, "2");
this.dataProvider.setDataValue(2, 0, "=A1*B1");
assertEquals("10.6", this.resultConverter.canonicalToDisplayValue(this.formulaDataProvider.getDataValue(2, 0)));
}
@Test
public void shouldConvertFormulaResultLocalized() {
this.formulaDataProvider.getFormulaParser().setDecimalFormat((DecimalFormat) DecimalFormat.getInstance(Locale.GERMAN));
this.dataProvider.setDataValue(0, 0, "5,3");
this.dataProvider.setDataValue(1, 0, "3,2");
this.dataProvider.setDataValue(2, 0, "=A1+B1");
assertEquals("8,5", this.resultConverter.canonicalToDisplayValue(this.formulaDataProvider.getDataValue(2, 0)));
this.dataProvider.setDataValue(0, 0, "5,3");
this.dataProvider.setDataValue(1, 0, "2");
this.dataProvider.setDataValue(2, 0, "=A1*B1");
assertEquals("10,6", this.resultConverter.canonicalToDisplayValue(this.formulaDataProvider.getDataValue(2, 0)));
}
@Test
public void shouldConvertToNativeFormulaResult() {
this.formulaDataProvider.getFormulaParser().setDecimalFormat((DecimalFormat) DecimalFormat.getInstance(Locale.ENGLISH));
this.dataProvider.setDataValue(0, 0, "5.3");
this.dataProvider.setDataValue(1, 0, "3.2");
this.dataProvider.setDataValue(2, 0, "=A1+B1");
DataLayer dataLayer = new DataLayer(this.formulaDataProvider);
ConfigRegistry configRegistry = new ConfigRegistry();
assertEquals("=A1+B1", this.editConverter.canonicalToDisplayValue(
dataLayer.getCellByPosition(2, 0), configRegistry, this.formulaDataProvider.getDataValue(2, 0)));
this.dataProvider.setDataValue(0, 0, "5.3");
this.dataProvider.setDataValue(1, 0, "2");
this.dataProvider.setDataValue(2, 0, "=A1*B1");
assertEquals("=A1*B1", this.editConverter.canonicalToDisplayValue(
dataLayer.getCellByPosition(2, 0), configRegistry, this.formulaDataProvider.getDataValue(2, 0)));
}
}