/*
 * Copyright 2016-2018 shardingsphere.io.
 * <p>
 * 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.
 * </p>
 */

package io.shardingsphere.core.keygen;

import io.shardingsphere.core.keygen.generator.KeyGenerator;
import io.shardingsphere.core.keygen.generator.SnowflakeKeyGenerator;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.RequiredArgsConstructor;
import lombok.Setter;
import org.junit.Test;

import java.util.Properties;

import static org.hamcrest.CoreMatchers.instanceOf;
import static org.junit.Assert.assertThat;

public final class KeyGeneratorFactoryTest {
    
    @Test
    public void assertCreateKeyGeneratorSuccess() {
        assertThat(KeyGeneratorFactory.newInstance(SnowflakeKeyGenerator.class.getName()), instanceOf(SnowflakeKeyGenerator.class));
    }
    
    @Test(expected = IllegalArgumentException.class)
    public void assertCreateKeyGeneratorFailureWithInstantiationError() {
        KeyGeneratorFactory.newInstance(InstantiationKeyGenerator.class.getName());
    }
    
    @Test(expected = IllegalArgumentException.class)
    public void assertCreateKeyGeneratorFailureWithIllegalAccess() {
        KeyGeneratorFactory.newInstance(IllegalAccessKeyGenerator.class.getName());
    }
    
    @RequiredArgsConstructor
    public static final class InstantiationKeyGenerator implements KeyGenerator {
        
        @Getter
        private final String type = "instantiation";
        
        private final int field;
    
        @Getter
        @Setter
        private Properties properties = new Properties();
        
        @Override
        public Comparable<?> generateKey() {
            return null;
        }
    }
    
    @NoArgsConstructor(access = AccessLevel.PRIVATE)
    public static final class IllegalAccessKeyGenerator implements KeyGenerator {
    
        @Getter
        @Setter
        private Properties properties = new Properties();
        
        @Override
        public Comparable<?> generateKey() {
            return null;
        }
    }
}

@@ -1244,45 +1244,19 @@
 nce(
-SnowflakeKeyGenerator.class.getName()
+%22SNOWFLAKE%22
 ), i
@@ -1474,17 +1474,18 @@
 nstance(
-I
+%22i
 nstantia
@@ -1492,36 +1492,9 @@
 tion
-KeyGenerator.class.getName()
+%22
 );%0A 
@@ -1665,17 +1665,18 @@
 nstance(
-I
+%22i
 llegalAc
@@ -1683,36 +1683,9 @@
 cess
-KeyGenerator.class.getName()
+%22
 );%0A 
@@ -2286,32 +2286,106 @@
         @Getter%0A
+        private final String type = %22illegalAccess%22;%0A    %0A        @Getter%0A
         @Setter%0A

modify KeyGeneratorFactoryTest