/*
* 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.util.Locale;
import junit.framework.TestCase;
import org.apache.click.MockContext;
import org.apache.click.servlet.MockRequest;
public class DoubleFieldTest 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 testOnProcess() {
MockContext mockContext = MockContext.initContext();
MockRequest request = mockContext.getMockRequest();
DoubleField doubleField = new DoubleField("id");
assertEquals("id", doubleField.getName());
assertEquals(new Double(Double.POSITIVE_INFINITY), new Double(doubleField.getMaxValue()));
assertEquals(new Double(Double.NEGATIVE_INFINITY), new Double(doubleField.getMinValue()));
// Test not required, positive value
request.getParameterMap().put("id", "1234");
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("1234", doubleField.getValue());
assertEquals(new Double(1234), doubleField.getValueObject());
request.getParameterMap().put("id", "123.4");
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("123.4", doubleField.getValue());
assertEquals(new Double(123.4), doubleField.getValueObject());
request.getParameterMap().clear();
request.getParameterMap().put("id", "0");
// Test not required zero value
doubleField.setRequired(false);
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("0", doubleField.getValue());
assertEquals(new Double(0), doubleField.getValueObject());
// Test required zero value
doubleField.setRequired(true);
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("0", doubleField.getValue());
assertEquals(new Double(0), doubleField.getValueObject());
request.getParameterMap().clear();
// Test not required blank value
doubleField.setRequired(false);
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("", doubleField.getValue());
assertNull(doubleField.getValueObject());
// Test required blank value
doubleField.setRequired(true);
assertTrue(doubleField.onProcess());
assertFalse(doubleField.isValid());
assertEquals("", doubleField.getValue());
assertNull(doubleField.getValueObject());
request.getParameterMap().put("id", "10");
// Test required value equal to min value
doubleField.setRequired(true);
doubleField.setMinValue(10);
assertEquals(new Double(10), new Double(doubleField.getMinValue()));
assertTrue(doubleField.onProcess());
assertTrue(doubleField.getError(), doubleField.isValid());
assertEquals("10", doubleField.getValue());
assertEquals(new Double(10), doubleField.getValueObject());
// Test required value larger than min value
doubleField.setRequired(true);
doubleField.setMinValue(11);
assertTrue(doubleField.onProcess());
assertFalse(doubleField.isValid());
assertEquals("10", doubleField.getValue());
assertEquals(new Double(10), doubleField.getValueObject());
request.getParameterMap().put("id", "20");
// Test required value equal to max value
doubleField.setMaxValue(20);
assertEquals(new Double(20), new Double(doubleField.getMaxValue()));
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("20", doubleField.getValue());
assertEquals(new Double(20), doubleField.getValueObject());
// Test requried value larger than max value
doubleField.setMaxValue(21);
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("20", doubleField.getValue());
assertEquals(new Double(20), doubleField.getValueObject());
// Test require value smaller than max value
doubleField.setMaxValue(19);
assertTrue(doubleField.onProcess());
assertFalse(doubleField.isValid());
assertEquals("20", doubleField.getValue());
assertEquals(new Double(20), doubleField.getValueObject());
assertEquals(new Double(20), doubleField.getDouble());
assertEquals(new Float(20), doubleField.getFloat());
request.getParameterMap().put("id", "-20.1");
// Test required min value smaller than min value
doubleField.setMinValue(-21);
assertTrue(doubleField.onProcess());
assertTrue(doubleField.isValid());
assertEquals("-20.1", doubleField.getValue());
assertEquals(new Double(-20.1), doubleField.getValueObject());
}
public void testLocaleServerENClientDE() {
MockContext mockContext = MockContext.initContext(Locale.GERMANY);
MockRequest request = mockContext.getMockRequest();
DoubleField doubleField = new DoubleField("id");
// German uses ',' as the decimal separator
// German 123,4 => double 123.4
request.setParameter("id", "123,4");
assertTrue(doubleField.onProcess());
assertEquals("123,4", doubleField.getValue());
assertEquals(new Double(123.4), doubleField.getDouble());
assertEquals(new Double(123.4), doubleField.getValueObject());
}
}