/*
* Copyright 2017 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.integration.json;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import org.junit.Test;
import org.springframework.integration.support.json.JsonObjectMapperProvider;
/**
* @author Gary Russell
* @since 5.0
*
*/
public class SimpleJsonSerializerTests {
@Test
public void test() throws Exception {
Foo foo = new Foo("foo");
String json = SimpleJsonSerializer.toJson(foo, "fileInfo");
Foo fooOut = JsonObjectMapperProvider.newInstance().fromJson(json, Foo.class);
assertThat(fooOut.bool, equalTo(Boolean.TRUE));
assertThat(fooOut.bar, equalTo(42L));
assertThat(fooOut.foo, equalTo("bar"));
assertThat(fooOut.dub, equalTo(1.6));
assertNull(fooOut.fileInfo);
}
public static class Foo {
private final String foo = "bar";
private final long bar = 42L;
private final double dub = 1.6;
private final boolean bool = true;
private String fileInfo;
public Foo() {
super();
}
public Foo(String info) {
this.fileInfo = "foo";
}
public String getFoo() {
return this.foo;
}
public long getBar() {
return this.bar;
}
public double getDub() {
return this.dub;
}
public boolean isBool() {
return this.bool;
}
public String fileInfo() {
return this.fileInfo;
}
}
}