| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 javax.faces.convert; |
| |
| import org.apache.myfaces.test.base.junit4.AbstractJsfTestCase; |
| import org.junit.Test; |
| |
| import javax.faces.component.UIInput; |
| import javax.faces.context.FacesContext; |
| import java.util.Locale; |
| import org.junit.Assert; |
| |
| /** |
| * Test the {@link DoubleConverter}. |
| */ |
| public class DoubleConverterTest extends AbstractJsfTestCase { |
| |
| private DoubleConverter mock; |
| |
| @Override |
| public void setUp() throws Exception |
| { |
| super.setUp(); |
| |
| mock = new DoubleConverter(); |
| } |
| |
| @Override |
| public void tearDown() throws Exception |
| { |
| super.tearDown(); |
| |
| mock = null; |
| } |
| |
| /** |
| * the focus here is on the comma separator ',' in germany. |
| */ |
| @Test |
| public void testDoubleParsingGermany() |
| { |
| FacesContext.getCurrentInstance().getViewRoot().setLocale(Locale.GERMANY); |
| UIInput input = new UIInput(); |
| |
| { |
| Double d = (Double) mock.getAsObject(FacesContext.getCurrentInstance(), input, "47,3443"); |
| Assert.assertNotNull(d); |
| Assert.assertEquals(47.3443d, d.doubleValue(), 0); |
| } |
| |
| { |
| Double d = (Double) mock.getAsObject(FacesContext.getCurrentInstance(), input, "0,3443e3"); |
| Assert.assertNotNull(d); |
| Assert.assertEquals(344.3d, d.doubleValue(), 0); |
| } |
| |
| { |
| // values with a dot as decimal seperator should still work... |
| Double d = (Double) mock.getAsObject(FacesContext.getCurrentInstance(), input, "0.3443e3"); |
| Assert.assertNotNull(d); |
| Assert.assertEquals(344.3d, d.doubleValue(), 0); |
| } |
| |
| } |
| |
| /** |
| * the focus here is on the comma separator '.' in the US. |
| */ |
| @Test |
| public void testDoubleParsingUS() |
| { |
| FacesContext.getCurrentInstance().getViewRoot().setLocale(Locale.US); |
| UIInput input = new UIInput(); |
| |
| { |
| Double d = (Double) mock.getAsObject(FacesContext.getCurrentInstance(), input, "47.3443"); |
| Assert.assertNotNull(d); |
| Assert.assertEquals(47.3443d, d.doubleValue(), 0); |
| } |
| |
| { |
| // german decimal separators are not expected to work here ;) |
| try |
| { |
| Double d = (Double) mock.getAsObject(FacesContext.getCurrentInstance(), input, "47,3443"); |
| Assert.fail(); |
| } |
| catch (ConverterException cev) |
| { |
| // all is well, that was expected ;) |
| } |
| |
| } |
| } |
| |
| } |