//1) Write a function that reverses the order of words of a sentence.
public void ReversesSentenceTest()
{
var test = "write a function \t that reverses the order of words of a sentence";
var result = StringsProcessor.ReversesSentence(test);
var statement = "sentence a of words of order the reverses that function a write";
Assert.AreEqual(statement.ToString(), result);
}
//3) Write a function f(a, b) which takes two character string arguments and returns a string containing only the characters found in both strings.
public void CommonCharactersTest()
{
var string1 = "11234567890aabcdefghijklmnopqrstuvw!!!@#$%^&*()";
var string2 = "11234567890aABCDEFGHIJKLMNOPQRSTUVW!@@@#$%^&*()";
var result = StringsProcessor.CommonCharacters(string1, string2);
var statement = "1234567890a!@#$%^&*()";
Assert.AreEqual(statement, result);
}