/*
* Copyright 2002-2016 the original author or authors.
*
* 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 org.springframework.web.servlet.mvc.support;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.convert.converter.Converter;
import org.springframework.format.support.DefaultFormattingConversionService;
import org.springframework.format.support.FormattingConversionService;
import org.springframework.tests.sample.beans.TestBean;
import org.springframework.validation.DataBinder;
import static org.junit.Assert.*;
/**
*
* Test fixture for {@link RedirectAttributesModelMap} tests.
*
* @author Rossen Stoyanchev
* @since 3.1
*/
public class RedirectAttributesModelMapTests {
private RedirectAttributesModelMap redirectAttributes;
private FormattingConversionService conversionService;
@Before
public void setup() {
this.conversionService = new DefaultFormattingConversionService();
DataBinder dataBinder = new DataBinder(null);
dataBinder.setConversionService(conversionService);
this.redirectAttributes = new RedirectAttributesModelMap(dataBinder);
}
@Test
public void addAttributePrimitiveType() {
this.redirectAttributes.addAttribute("speed", 65);
assertEquals("65", this.redirectAttributes.get("speed"));
}
@Test
public void addAttributeCustomType() {
String attrName = "person";
this.redirectAttributes.addAttribute(attrName, new TestBean("Fred"));
assertEquals("ConversionService should have invoked toString()", "Fred", this.redirectAttributes.get(attrName));
this.conversionService.addConverter(new TestBeanConverter());
this.redirectAttributes.addAttribute(attrName, new TestBean("Fred"));
assertEquals("Type converter should have been used", "[Fred]", this.redirectAttributes.get(attrName));
}
@Test
public void addAttributeToString() {
String attrName = "person";
RedirectAttributesModelMap model = new RedirectAttributesModelMap();
model.addAttribute(attrName, new TestBean("Fred"));
assertEquals("toString() should have been used", "Fred", model.get(attrName));
}
@Test
public void addAttributeValue() {
this.redirectAttributes.addAttribute(new TestBean("Fred"));
assertEquals("Fred", this.redirectAttributes.get("testBean"));
}
@Test
public void addAllAttributesList() {
this.redirectAttributes.addAllAttributes(Arrays.asList(new TestBean("Fred"), new Integer(5)));
assertEquals("Fred", this.redirectAttributes.get("testBean"));
assertEquals("5", this.redirectAttributes.get("integer"));
}
@Test
public void addAttributesMap() {
Map<String, Object> map = new HashMap<>();
map.put("person", new TestBean("Fred"));
map.put("age", 33);
this.redirectAttributes.addAllAttributes(map);
assertEquals("Fred", this.redirectAttributes.get("person"));
assertEquals("33", this.redirectAttributes.get("age"));
}
@Test
public void mergeAttributes() {
Map<String, Object> map = new HashMap<>();
map.put("person", new TestBean("Fred"));
map.put("age", 33);
this.redirectAttributes.addAttribute("person", new TestBean("Ralph"));
this.redirectAttributes.mergeAttributes(map);
assertEquals("Ralph", this.redirectAttributes.get("person"));
assertEquals("33", this.redirectAttributes.get("age"));
}
@Test
public void put() {
this.redirectAttributes.put("testBean", new TestBean("Fred"));
assertEquals("Fred", this.redirectAttributes.get("testBean"));
}
@Test
public void putAll() {
Map<String, Object> map = new HashMap<>();
map.put("person", new TestBean("Fred"));
map.put("age", 33);
this.redirectAttributes.putAll(map);
assertEquals("Fred", this.redirectAttributes.get("person"));
assertEquals("33", this.redirectAttributes.get("age"));
}
public static class TestBeanConverter implements Converter<TestBean, String> {
@Override
public String convert(TestBean source) {
return "[" + source.getName() + "]";
}
}
}