// Copyright (c) 2003-2014, Jodd Team (jodd.org). All Rights Reserved.
package jodd.json;
import jodd.json.mock.Surfer;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.assertEquals;
public class JsonValueContextTest {
@Test
public void testJsonValueContextBean() {
Surfer surfer = new Surfer();
surfer.setName("Igor");
surfer.setSplit("long wave");
JsonSerializer jsonSerializer = new JsonSerializer()
.use(String.class, new MyTypeJsonSerializer());
String json = jsonSerializer.serialize(surfer);
Map<String, Object> map = new JsonParser().parse(json);
assertEquals("IGOR", map.get("name"));
assertEquals("{\"id\":0,\"name\":\"IGOR\",\"pipe\":null,\"skill\":null,\"split\":\"long wave\"}", json);
}
@Test
public void testJsonValueContextList() {
List<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");
JsonSerializer jsonSerializer = new JsonSerializer()
.use(String.class, new MyTypeJsonSerializer2());
String json = jsonSerializer.serialize(list);
list = new JsonParser().parse(json);
assertEquals(3, list.size());
assertEquals("TWO", list.get(1));
assertEquals("[\"one\",\"TWO\",\"three\"]", json);
}
@Test
public void testJsonValueContextArray() {
String[] array = new String[] {"one", "two", "three"};
JsonSerializer jsonSerializer = new JsonSerializer()
.use(String.class, new MyTypeJsonSerializer2());
String json = jsonSerializer.serialize(array);
List<String> list = new JsonParser().parse(json);
assertEquals(3, list.size());
assertEquals("TWO", list.get(1));
assertEquals("[\"one\",\"TWO\",\"three\"]", json);
}
@Test
public void testJsonValueContextArray2() {
Object[] array = new Object[] {new Surfer(), "two", "three"};
JsonSerializer jsonSerializer = new JsonSerializer()
.use(String.class, new MyTypeJsonSerializer2());
String json = jsonSerializer.serialize(array);
List<String> list = new JsonParser().parse(json);
assertEquals(3, list.size());
assertEquals("TWO", list.get(1));
}
// ---------------------------------------------------------------- mys
public static class MyTypeJsonSerializer implements TypeJsonSerializer<String> {
public void serialize(JsonContext jsonContext, String value) {
JsonValueContext jsonValueContext = jsonContext.peekValueContext();
String propertyName = jsonValueContext.getPropertyName();
if (propertyName != null && propertyName.equals("name")) {
value = value.toUpperCase();
}
jsonContext.writeString(value);
}
}
public static class MyTypeJsonSerializer2 implements TypeJsonSerializer<String> {
public void serialize(JsonContext jsonContext, String value) {
JsonValueContext jsonValueContext = jsonContext.peekValueContext();
if (jsonValueContext.getIndex() == 1) {
value = value.toUpperCase();
}
jsonContext.writeString(value);
}
}
}