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package com.jsoniter;

import com.jsoniter.extra.GsonCompatibilityMode;

import com.jsoniter.spi.Decoder;

import com.jsoniter.spi.JsoniterSpi;

import com.jsoniter.spi.TypeLiteral;

import junit.framework.TestCase;

import java.io.IOException;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Map;

public class TestMap extends TestCase {

static {

// JsonIterator.setMode(DecodingMode.DYNAMIC_MODE_AND_MATCH_FIELD_WITH_HASH);

}

public void test_object_key() throws IOException {

Map<Object, Object> map = JsonIterator.deserialize("{\"中文\":null}", new TypeLiteral<Map<Object, Object>>() {

});

assertEquals(new HashMap<Object, Object>() {{

put("中文", null);

}}, map);

}

public void test_string_key() throws IOException {

Map<String, Object> map = JsonIterator.deserialize("{\"中文\":null}", new TypeLiteral<Map<String, Object>>() {

});

assertEquals(new HashMap<String, Object>() {{

put("中文", null);

}}, map);

}

public void test_integer_key() throws IOException {

Map<Integer, Object> map = JsonIterator.deserialize("{\"100\":null}", new TypeLiteral<Map<Integer, Object>>() {

});

assertEquals(new HashMap<Integer, Object>() {{

put(100, null);

}}, map);

}

public static enum EnumKey {

KeyA, KeyB

}

public void test_enum_key() {

Map<EnumKey, Object> map = JsonIterator.deserialize("{\"KeyA\":null}", new TypeLiteral<Map<EnumKey, Object>>() {

});

assertEquals(new HashMap<EnumKey, Object>() {{

put(EnumKey.KeyA, null);

}}, map);

}

public static class TestObject1 {

public int Field;

}

public void test_MapKeyCodec() {

JsoniterSpi.registerMapKeyDecoder(TestObject1.class, new Decoder() {

@Override

public Object decode(JsonIterator iter) throws IOException {

TestObject1 obj = new TestObject1();

obj.Field = Integer.valueOf(iter.readString());

return obj;

}

});

Map<TestObject1, Object> map = JsonIterator.deserialize("{\"100\":null}", new TypeLiteral<Map<TestObject1, Object>>() {

});

ArrayList<TestObject1> keys = new ArrayList<TestObject1>(map.keySet());

assertEquals(1, keys.size());

assertEquals(100, keys.get(0).Field);

// in new config

map = JsonIterator.deserialize(

new GsonCompatibilityMode.Builder().build(),

"{\"100\":null}", new TypeLiteral<Map<TestObject1, Object>>() {

});

keys = new ArrayList<TestObject1>(map.keySet());

assertEquals(1, keys.size());

assertEquals(100, keys.get(0).Field);

}

}