public void ShouldGenerateValidLengthCode()
{
var length = 6;
var command = new GenerateCodeCommand();
var code = command.Execute(length);
Assert.Equal(length, code.Length);
}
public void ShouldGenerateValidAlphanumericCode()
{
var length = 6;
var command = new GenerateCodeCommand();
var code = command.Execute(length);
Assert.True(code.All(x => char.IsLetterOrDigit(x)));
}
public void ShouldGenerateInvalidLengthCode()
{
var length = 8;
var command = new GenerateCodeCommand();
var code = command.Execute(length);
var validator = new CodeValidator();
Assert.False(validator.Execute(code));
}
public void ShouldGenerateRandomCodes()
{
var length = 6;
var command = new GenerateCodeCommand();
var codes = new List <string>
{
command.Execute(length),
command.Execute(length),
command.Execute(length),
command.Execute(length),
};
Assert.True(codes.Distinct().Count() == codes.Count());
}
