/*
* 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 org.apache.click.extras.control;
import java.text.NumberFormat;
import java.util.Locale;
import java.util.Map;
import org.apache.click.MockContext;
import junit.framework.TestCase;
import org.apache.click.servlet.MockRequest;
public class NumberFieldTest extends TestCase{
Locale defaultLocale;
protected void setUp() throws Exception {
defaultLocale = Locale.getDefault();
Locale.setDefault(Locale.US);
}
protected void tearDown() throws Exception {
Locale.setDefault(defaultLocale);
}
public void testFormat() {
MockContext mockContext = MockContext.initContext(Locale.US);
MockRequest req = mockContext.getMockRequest();
Number decNum = new Float(2.56f);
NumberField engF = new NumberField("en");
assertNull(engF.getPattern());
engF.setPattern("#.00");
assertEquals("#.00", engF.getPattern());
engF.setPattern(null);
assertNull(engF.getPattern());
engF.setValue("some Text");
assertEquals("some Text", engF.getValue());
assertNull(engF.getNumber());
engF.setValue("12.456,5656");
assertEquals("12.456,5656", engF.getValue());
assertEquals(new Double(12.456), engF.getNumber());
engF.setNumber(decNum);
assertEquals("2.56", engF.getValue());
assertEquals(2.56d, engF.getNumber().doubleValue(),0);
engF.setValue("123.6");
assertEquals(123.6d, engF.getNumber().doubleValue(),0);
assertEquals(engF.getNumber(), engF.getValueObject());
engF.setPattern("0");
engF.setNumber(new Float(123.6f));
assertEquals("124", engF.getValue());
assertEquals(124, engF.getNumber().intValue());
engF.setValue("123.6");
assertEquals("123.6", engF.getValue());
assertEquals(123.6f, engF.getNumber().floatValue(),0);
engF.setPattern("0.00");
engF.setNumber(new Float(123.6f));
assertEquals("123.60", engF.getValue());
assertEquals(123.6f, engF.getNumber().floatValue(),0);
engF.setValue("12.223");
assertEquals(12.223f, engF.getNumber().floatValue(),0);
//keeps the pattern
engF.setNumberFormat(NumberFormat.getInstance(Locale.GERMAN));
engF.setNumber(decNum);
assertEquals("2,56", engF.getValue());
engF.setValue("3456,134");
assertEquals(3456.134f, engF.getNumber().floatValue(),0);
mockContext = MockContext.initContext(Locale.GERMANY);
req = mockContext.getMockRequest();
NumberField germanF = new NumberField("de");
germanF.setNumber(decNum);
assertEquals("2,56", germanF.getValue());
germanF.setValue("3.456,134");
assertEquals(3456.134f, germanF.getNumber().floatValue(),0);
}
public void testOnProcess() {
MockContext mockContext = MockContext.initContext(Locale.US);
MockRequest req = mockContext.getMockRequest();
Map params = req.getParameterMap();
NumberField engF = new NumberField("en");
engF.setPattern("#,##0.00");
engF.setValidate(false);
params.put("en", "no number");
assertTrue(engF.onProcess());
assertEquals("no number", engF.getValue());
assertTrue(engF.isValid());
assertNull(engF.getNumber());
engF.validate();
assertFalse(engF.isValid());
engF = new NumberField("en");
engF.setPattern("#,##0.00");
params.put("en", "12.3");
engF.setValidate(false);
assertTrue(engF.onProcess());
assertEquals("12.3",engF.getValue());
assertEquals(12.3f,engF.getNumber().floatValue(),0);
engF.validate();
assertEquals("12.30",engF.getValue());
engF = new NumberField("en");
engF.setPattern("#,##0.00");
params.put("en", "12.3");
assertTrue(engF.onProcess());
assertEquals("12.30",engF.getValue());
assertEquals("12.3", engF.getRequestValue());
params.put("en", "some value");
assertTrue(engF.onProcess());
assertEquals("some value", engF.getValue());
assertNull(engF.getNumber());
assertEquals("some value", engF.getRequestValue());
}
public void testValidate() {
MockContext mockContext = MockContext.initContext(Locale.US);
MockRequest req = mockContext.getMockRequest();
Map params = req.getParameterMap();
NumberField engF = new NumberField("en");
engF.setPattern("0");
engF.setMaxValue(100);
engF.setMinValue(1);
engF.setRequired(true);
params.put("en", "2.23");
assertTrue(engF.onProcess());
assertTrue(engF.isValid());
assertEquals("2", engF.getValue());
engF.setValue("123,45");
engF.validate();
assertFalse(engF.isValid());
assertEquals("123,45", engF.getValue());
engF.setValue("-12");
engF.validate();
assertFalse(engF.isValid());
assertEquals("-12", engF.getValue());
engF = new NumberField("en");
engF.setPattern("0");
engF.setRequired(true);
params.remove("en");
assertTrue(engF.onProcess());
assertFalse(engF.isValid());
assertEquals(0, engF.getValue().length());
engF.setValue("");
assertFalse(engF.isValid());
assertEquals("",engF.getValue());
engF.setValue("some text");
assertFalse(engF.isValid());
assertEquals("some text", engF.getValue());
}
}