package teksystem.exercise;

import org.junit.Assert;

import org.junit.Test;

public class StringProblemTest {

@Test

public void testReplaceStringPlainWayPositive(){

Assert.assertEquals("dttobereplcedsdsdsfddddd", StringProblem.replaceStringPlainWay("datatobereplacedsdsadsaaaaaaaaafddddd", 'a'));

}

@Test

public void testReplaceStringPlainWayNegative(){

Assert.assertEquals("datatobereplacedsdsadsaaaaaaaaafddddd", StringProblem.replaceStringPlainWay("datatobereplacedsdsadsaaaaaaaaafddddd", 'z'));

}

@Test

public void testReplaceStringUtilityWayPositive(){

Assert.assertEquals("dttobereplcedsdsdsfddddd", StringProblem.replaceStringUtilityWay("datatobereplacedsdsadsaaaaaaaaafddddd", 'a'));

}

@Test

public void testReplaceStringUtilityWayNegative(){

Assert.assertEquals("datatobereplacedsdsadsaaaaaaaaafddddd", StringProblem.replaceStringUtilityWay("datatobereplacedsdsadsaaaaaaaaafddddd", 'z'));

}

}