java/src/test/java/com/jsoniter/TestCustomizeType.java at master · akan/java · GitHub

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package com.jsoniter;

import junit.framework.TestCase;

import java.io.IOException;

import java.lang.reflect.Type;

import java.util.Date;

public class TestCustomizeType extends TestCase {

public static class MyDate {

Date date;

}

static {

// JsonIterator.enableStrictMode();

JsonIterator.registerTypeDecoder(MyDate.class, new Decoder() {

@Override

public Object decode(final JsonIterator iter) throws IOException {

return new MyDate() {{

date = new Date(iter.readLong());

}};

}

});

}

public void test_direct() throws IOException {

JsonIterator iter = JsonIterator.parse("1481365190000");

MyDate date = iter.read(MyDate.class);

assertEquals(1481365190000L, date.date.getTime());

}

public static class FieldWithMyDate {

public MyDate field;

}

public void test_as_field_type() throws IOException {

JsonIterator iter = JsonIterator.parse("{'field': 1481365190000}".replace('\'', '"'));

FieldWithMyDate obj = iter.read(FieldWithMyDate.class);

assertEquals(1481365190000L, obj.field.date.getTime());

}

public void test_as_array_element() throws IOException {

JsonIterator iter = JsonIterator.parse("[1481365190000]");

MyDate[] dates = iter.read(MyDate[].class);

assertEquals(1481365190000L, dates[0].date.getTime());

}

public static class MyDate2 {

Date date;

}

public static class FieldWithMyDate2 {

public MyDate2 field;

}

public void test_customize_through_extension() throws IOException {

JsonIterator.registerExtension(new EmptyExtension() {

@Override

public Decoder createDecoder(String cacheKey, Type type) {

if (type == MyDate2.class) {

return new Decoder() {

@Override

public Object decode(final JsonIterator iter) throws IOException {

return new MyDate2() {{

date = new Date(iter.readLong());

}};

}

};

}

return null;

}

});

JsonIterator iter = JsonIterator.parse("{'field': 1481365190000}".replace('\'', '"'));

FieldWithMyDate2 obj = iter.read(FieldWithMyDate2.class);

assertEquals(1481365190000L, obj.field.date.getTime());

}

java/src/test/java/com/jsoniter/TestCustomizeType.java at master · akan/java · GitHub

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