/*
* Copyright 1999-2017 Alibaba Group.
*
* 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 com.alibaba.json.bvt.parser;
import static com.alibaba.fastjson.util.TypeUtils.castToBigDecimal;
import static com.alibaba.fastjson.util.TypeUtils.castToBigInteger;
import static com.alibaba.fastjson.util.TypeUtils.castToBoolean;
import static com.alibaba.fastjson.util.TypeUtils.castToByte;
import static com.alibaba.fastjson.util.TypeUtils.castToDate;
import static com.alibaba.fastjson.util.TypeUtils.castToDouble;
import static com.alibaba.fastjson.util.TypeUtils.castToFloat;
import static com.alibaba.fastjson.util.TypeUtils.castToInt;
import static com.alibaba.fastjson.util.TypeUtils.castToLong;
import static com.alibaba.fastjson.util.TypeUtils.castToShort;
import static com.alibaba.fastjson.util.TypeUtils.castToString;
import java.io.Reader;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.junit.Assert;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.parser.DefaultJSONParser;
import com.alibaba.fastjson.parser.Feature;
import com.alibaba.fastjson.parser.ParserConfig;
import com.alibaba.fastjson.util.TypeUtils;
import junit.framework.TestCase;
public class DefaultExtJSONParserTest extends TestCase {
public void test_parseObject() {
new DefaultJSONParser("".toCharArray(), 0, ParserConfig.getGlobalInstance(), 0).close();
User user = new User();
user.setName("校长");
user.setAge(3);
user.setSalary(new BigDecimal("123456789.0123"));
String jsonString = JSON.toJSONString(user);
System.out.println(jsonString);
JSON.parseObject(jsonString);
DefaultJSONParser parser = new DefaultJSONParser(jsonString);
User user1 = new User();
parser.parseObject(user1);
Assert.assertEquals(user.getAge(), user1.getAge());
Assert.assertEquals(user.getName(), user1.getName());
Assert.assertEquals(user.getSalary(), user1.getSalary());
}
public void testCastCalendar() throws Exception {
Calendar c = Calendar.getInstance();
Date d = TypeUtils.castToDate(c);
Assert.assertEquals(c.getTime(), d);
}
public void testCast() throws Exception {
new TypeUtils();
DefaultJSONParser parser = new DefaultJSONParser("");
Assert.assertNull(castToByte(null));
Assert.assertNull(castToShort(null));
Assert.assertNull(castToInt(null));
Assert.assertNull(castToLong(null));
Assert.assertNull(castToBigInteger(null));
Assert.assertNull(castToBigDecimal(null));
Assert.assertNull(castToFloat(null));
Assert.assertNull(castToDouble(null));
Assert.assertNull(castToBoolean(null));
Assert.assertNull(castToDate(null));
Assert.assertNull(castToString(null));
Assert.assertEquals(12, castToByte("12").intValue());
Assert.assertEquals(1234, castToShort("1234").intValue());
Assert.assertEquals(1234, castToInt("1234").intValue());
Assert.assertEquals(1234, castToLong("1234").intValue());
Assert.assertEquals(1234, castToBigInteger("1234").intValue());
Assert.assertEquals(1234, castToBigDecimal("1234").intValue());
Assert.assertEquals(1234, castToFloat("1234").intValue());
Assert.assertEquals(1234, castToDouble("1234").intValue());
Assert.assertEquals(12, castToByte(12).intValue());
Assert.assertEquals(1234, castToShort(1234).intValue());
Assert.assertEquals(1234, castToInt(1234).intValue());
Assert.assertEquals(1234, castToLong(1234).intValue());
Assert.assertEquals(1234, castToBigInteger(1234).intValue());
Assert.assertEquals(1234, castToBigDecimal(1234).intValue());
Assert.assertEquals(1234, castToFloat(1234).intValue());
Assert.assertEquals(1234, castToDouble(1234).intValue());
Assert.assertEquals(Boolean.TRUE, castToBoolean(true));
Assert.assertEquals(Boolean.FALSE, castToBoolean(false));
Assert.assertEquals(Boolean.TRUE, castToBoolean(1));
Assert.assertEquals(Boolean.FALSE, castToBoolean(0));
Assert.assertEquals(Boolean.TRUE, castToBoolean("true"));
Assert.assertEquals(Boolean.FALSE, castToBoolean("false"));
long time = System.currentTimeMillis();
Assert.assertEquals(time, castToDate(new Date(time)).getTime());
Assert.assertEquals(time, castToDate(time).getTime());
Assert.assertEquals(time, castToDate(Long.toString(time)).getTime());
Assert.assertEquals("true", castToString("true"));
Assert.assertEquals("true", castToString(true));
Assert.assertEquals("123", castToString(123));
Assert.assertEquals(new BigDecimal("2"), castToBigDecimal("2"));
Assert.assertEquals(new BigDecimal("2"), castToBigDecimal(new BigInteger("2")));
}
public void test_casterror2() {
DefaultJSONParser parser = new DefaultJSONParser("");
{
Exception error = null;
try {
castToByte(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToShort(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToInt(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToLong(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToFloat(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToDouble(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToBigInteger(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToBigDecimal(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToDate(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToBoolean(new Object());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
}
public void test_casterror() {
DefaultJSONParser parser = new DefaultJSONParser("");
{
Exception error = null;
try {
castToByte("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToShort("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToInt("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToLong("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToFloat("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToDouble("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToBigInteger("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToBigDecimal("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToDate("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
castToBoolean("xx");
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
}
@SuppressWarnings("rawtypes")
public void test_parseArrayWithType() throws Exception {
Method method = DefaultExtJSONParserTest.class.getMethod("f", Collection.class, Collection.class, Collection.class, Collection.class, Collection.class,
Collection.class, Collection.class);
Type[] types = method.getGenericParameterTypes();
{
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
Assert.assertEquals(true, ((List) parser.parseArrayWithType(types[0])).get(0) instanceof Map);
}
{
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
Assert.assertEquals(true, ((List) parser.parseArrayWithType(types[1])).get(0) instanceof User);
}
{
Exception error = null;
try {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseArrayWithType(types[2]);
;
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
Assert.assertEquals(true, ((List) parser.parseArrayWithType(types[3])).get(0) instanceof User);
}
{
Exception error = null;
try {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseArrayWithType(types[4]);
;
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
Assert.assertEquals(true, ((List) parser.parseArrayWithType(types[5])).get(0) instanceof User);
}
{
Exception error = null;
try {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseArrayWithType(types[6]);
;
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
}
public void test_parseArrayWithType_error_1() throws Exception {
Method method = DefaultExtJSONParserTest.class.getMethod("f", Collection.class, Collection.class, Collection.class, Collection.class, Collection.class,
Collection.class, Collection.class);
Type[] types = method.getGenericParameterTypes();
Exception error = null;
try {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseArrayWithType(types[6]);
;
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
public static <T extends Object & Comparable<? super T>, T1 extends User> void f(Collection<?> p0, Collection<? extends User> p1,
Collection<? super User> p2, Collection<User> p3, Collection<T> p4,
Collection<T1> p5, Collection<T[]> p6) {
}
public void test_not_match() throws Exception {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123, \"kxxx\":33}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
Assert.assertEquals(true, (parser.parseArray(User.class).get(0) instanceof User));
}
public void test_not_match_error() throws Exception {
Exception error = null;
try {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123, \"kxxx\":33}]";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.config(Feature.IgnoreNotMatch, false);
Assert.assertEquals(true, (parser.parseArray(User.class).get(0) instanceof User));
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
public void test_error() throws Exception {
{
Exception error = null;
try {
String text = "[{\"old\":false,\"name\":\"校长\",\"age\":3,\"salary\":123456789.0123]";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseArray(User.class);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
String text = "{\"reader\":3}";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseObject(ErrorObject.class);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
{
Exception error = null;
try {
String text = "{\"name\":3}";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseObject(ErrorObject2.class);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
}
public static class ErrorObject {
private Reader reader;
public Reader getReader() {
return reader;
}
public void setReader(Reader reader) {
this.reader = reader;
}
}
public static class ErrorObject2 {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
throw new UnsupportedOperationException();
}
}
public void test_error2() throws Exception {
{
Exception error = null;
try {
String text = "{}";
DefaultJSONParser parser = new DefaultJSONParser(text);
parser.parseArray(User.class);
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
}
public static class User {
private String name;
private int age;
private BigDecimal salary;
private Date birthdate;
private boolean old;
public boolean isOld() {
return old;
}
public void setOld(boolean old) {
this.old = old;
}
public Date getBirthdate() {
return birthdate;
}
public void setBirthdate(Date birthdate) {
this.birthdate = birthdate;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public void setage(int age) {
throw new UnsupportedOperationException();
}
public void set(int age) {
throw new UnsupportedOperationException();
}
public void get(int age) {
throw new UnsupportedOperationException();
}
public void is(int age) {
throw new UnsupportedOperationException();
}
public BigDecimal getSalary() {
return salary;
}
public void setSalary(BigDecimal salary) {
this.salary = salary;
}
public static void setFF() {
}
void setXX() {
}
}
}