public void WhenInputCorrect_ShouldParse(string input, string expectedResult)
{
var whereToParser = new WhereToParser();
var expression = whereToParser.Parse(input);
var result = expression.Evaluate();
Assert.Equal(expectedResult, result);
}
public void WhenInputIncorrect_ShouldThrowException(string input)
{
var whereToParser = new WhereToParser();
Assert.Throws <ArgumentException>(() => whereToParser.Parse(input));
}
