/*
* Copyright 2000-2016 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.v7.tests.data.converter;
import java.math.BigDecimal;
import java.util.Locale;
import org.junit.Assert;
import org.junit.Test;
import com.vaadin.v7.data.util.converter.StringToBigDecimalConverter;
public class StringToBigDecimalConverterTest {
StringToBigDecimalConverter converter = new StringToBigDecimalConverter();
@Test
public void testNullConversion() {
Assert.assertEquals(null,
converter.convertToModel(null, BigDecimal.class, null));
}
@Test
public void testEmptyStringConversion() {
Assert.assertEquals(null,
converter.convertToModel("", BigDecimal.class, null));
}
@Test
public void testValueParsing() {
BigDecimal converted = converter.convertToModel("10", BigDecimal.class,
null);
BigDecimal expected = new BigDecimal(10);
Assert.assertEquals(expected, converted);
}
@Test
public void testValueFormatting() {
BigDecimal bd = new BigDecimal(12.5);
String expected = "12,5";
String converted = converter.convertToPresentation(bd, String.class,
Locale.GERMAN);
Assert.assertEquals(expected, converted);
}
}