TestStringUtil.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.ranger.common;

import java.util.ArrayList;
import java.util.List;

import org.junit.Assert;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;

public class TestStringUtil {

	@Autowired
	StringUtil stringUtil=new StringUtil();
	
	@Test
	public void testToCamelCaseAllWords(){
		String camelcase="hello world";
		String camelCaseWords=stringUtil.toCamelCaseAllWords(camelcase);
		Assert.assertEquals("Hello World",camelCaseWords);		
	}
	
	@Test
	public void testNullValidatePassword(){
		String password=null;
		String[] invalidValues={"aa","bb","aa12345dd"};
		boolean value=stringUtil.validatePassword(password, invalidValues);
		Assert.assertFalse(value);
	}
	
	@Test
	public void testValidatePassword(){
		String password="aa1234ddas12";
		String[] invalidValues={"aa","bb","aa12345dd"};
		boolean value=stringUtil.validatePassword(password, invalidValues);
		Assert.assertTrue(password.length() >= 8);
		Assert.assertTrue(value);
	}
	
	@Test
	public void testNotValidatePassword(){
		String password="aassasavcvcvc";
		String[] invalidValues={"aa","bb","aa12345dd"};
		boolean value=stringUtil.validatePassword(password, invalidValues);
		Assert.assertTrue(password.length() >= 8);
		Assert.assertFalse(value);
	}
	
	@Test
	public void testIsEmptyValue(){		
		String str="";
		boolean value=stringUtil.isEmpty(str);
		Assert.assertTrue(value);
	}
	@Test
	public void testIsNullValue(){		
		String str=null;
		boolean value=stringUtil.isEmpty(str);
		Assert.assertTrue(value);
	}
	
	@Test
	public void testIsWithValue(){		
		String str="test value";
		boolean value=stringUtil.isEmpty(str);
		Assert.assertFalse(value);
	}
	
	@Test
	public void testEquals(){
		String str1="test";
		String str2="test";		
		boolean value = stringUtil.equals(str1, str2);
		Assert.assertTrue(value);
	}
	
	@Test
	public void testNormalizeEmail(){
		String email="test.Demo@test.COM";
		String lowercase=stringUtil.normalizeEmail(email);
		String emailId=email.toLowerCase();
		boolean value = emailId.equals(lowercase);
		Assert.assertTrue(value);
	}
	
	@Test
	public void testNormalizeEmailIdNull(){
		String email=null;
		String lowercase=stringUtil.normalizeEmail(email);
		Assert.assertEquals(lowercase,email);
		Assert.assertNull(lowercase);
	}
	
	@Test
	public void testSplit(){
		String str1 = "Test1";
		String str2 = "Test2";
		String str3 = "Test3";
		String value = str1 + "," + str2 + "," + str3;
		String[] stringArray = stringUtil.split(value);
		 Assert.assertTrue(stringArray.length == 3);
		 Assert.assertEquals(stringArray[0],str1);
		 Assert.assertEquals(stringArray[1],str2);
		 Assert.assertEquals(stringArray[2],str3);
	}
	
	@Test
	public void testTrim(){
		String str="test";
		String dataString = StringUtil.trim(str);
		Assert.assertEquals(str,dataString);		
	}
	
	@Test
	public void testValidateEmailId(){
		String email="rangerqa@apache.org";
		boolean value=stringUtil.validateEmail(email);
		Assert.assertTrue(email.length() < 128);
		Assert.assertTrue(value);
	}
	
	@Test
	public void testNullEmailId(){
		String email=null;				
		boolean value=stringUtil.validateEmail(email);
		Assert.assertFalse(value);
	}
	
	@Test
	public void testValidateString(){
		String regExStr = "^[\\w]([\\-\\.\\w])+[\\w]+@[\\w]+[\\w\\-]+[\\w]*\\.([\\w]+[\\w\\-]+[\\w]*(\\.[a-z][a-z|0-9]*)?)$";
		String str="test.test@gmail.com";
		boolean value = stringUtil.validateString(regExStr, str);
		Assert.assertTrue(value);
	}	
	
	@Test
	public void testNotValidateString(){
		String regExStr = "^[\\w]([\\-\\.\\w])+[\\w]+[\\w]*\\.([\\w]+[\\w\\-]+[\\w]*(\\.[a-z][a-z|0-9]*)?)$";
		String str="test.test@gmail.com";
		boolean value = stringUtil.validateString(regExStr, str);
		Assert.assertFalse(value);
	}	
	
	@Test
	public void testIsListEmpty(){
		List<String> list=new ArrayList<String>();			
		boolean listValue = stringUtil.isEmpty(list);
		Assert.assertTrue(listValue);
	}
	
	@Test
	public void testIsListNotEmpty(){
		List<String> list=new ArrayList<String>();
		             list.add("a");
		             list.add("b");
		boolean listValue = stringUtil.isEmpty(list);
		Assert.assertFalse(listValue);
	}
	
	@Test
	public void testIsValidName(){
		String name="test";
		boolean value = stringUtil.isValidName(name);
		Assert.assertTrue(value);
	}
	
	@Test
	public void testIsValidNameNull(){
		String name=null;
		boolean value = stringUtil.isValidName(name);
		Assert.assertFalse(value);
	}
}