public void TestGetDefaultDelimiterWithoutFirstLine()
{
var expected = new char[] { ',', '\n' };
var numbers = "1,2,3,4";
var result = StringCalculator.GetDefaultDelimiter(numbers);
Assert.Equal(expected, result);
}
public void TestGetDefaultDelimiter()
{
var expected = new char[] { ';' };
var numbers = "//;\n1;2";
var result = StringCalculator.GetDefaultDelimiter(numbers);
Assert.Equal(expected, result);
}