/***
* Copyright (c) 2009 Caelum - www.caelum.com.br/opensource
* All rights reserved.
*
* 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 br.com.caelum.vraptor.converter;
import static br.com.caelum.vraptor.VRaptorMatchers.hasConversionException;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.when;
import java.util.Locale;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpSession;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import br.com.caelum.vraptor.http.MutableRequest;
public class PrimitiveFloatConverterTest {
@Rule
public ExpectedException exception = ExpectedException.none();
private PrimitiveFloatConverter converter;
private @Mock MutableRequest request;
private @Mock HttpSession session;
private @Mock ServletContext context;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
when(request.getServletContext()).thenReturn(context);
converter = new PrimitiveFloatConverter(new Locale("pt", "BR"));
}
@Test
public void shouldBeAbleToConvertWithPTBR() {
assertThat(converter.convert("10,00", float.class), is(equalTo(Float.parseFloat("10.00"))));
assertThat(converter.convert("10,01", float.class), is(equalTo(Float.parseFloat("10.01"))));
}
@Test
public void shouldBeAbleToConvertWithENUS() {
converter = new PrimitiveFloatConverter(new Locale("en", "US"));
assertThat(converter.convert("10.00", float.class), is(equalTo(Float.parseFloat("10.00"))));
assertThat(converter.convert("10.01", float.class), is(equalTo(Float.parseFloat("10.01"))));
}
@Test
public void shouldBeAbleToConvertEmpty() {
assertThat(converter.convert("", float.class), is(equalTo(0f)));
}
@Test
public void shouldBeAbleToConvertNull() {
assertThat(converter.convert(null, float.class), is(equalTo(0f)));
}
@Test
public void shouldThrowExceptionWhenUnableToParse() {
exception.expect(hasConversionException("vr3.9 is not a valid number."));
converter.convert("vr3.9", float.class);
}
}