public void IsInputStartWithUppercase_ThrowIndexOutOfRange_InputIsEmpty()
{
const string input = "";
var subject = new PlaygroundInterview.StringOperations();
Assert.Throws <IndexOutOfRangeException>(() => subject.IsInputStartWithUppercase(input));
}
public void IsInputStartWithUppercase_ThrowIndexOutOfRange_InputIsWithCapitalLetter()
{
const string input = "Test";
var subject = new PlaygroundInterview.StringOperations();
var result = subject.IsInputStartWithUppercase(input);
Assert.That(result, Is.True);
}
public void IsInputStartWithUppercase_ThrowNullReferenceException_InputIsNull()
{
var subject = new PlaygroundInterview.StringOperations();
Assert.Throws <NullReferenceException>(() => subject.IsInputStartWithUppercase(null));
}
