public void Should_Throw_ArgumentException_At_Invalid_Input()
{
var provider = new SkipTokenProvider();
var expression = "name = 'tata' ";
Assert.Throws <ArgumentException>(() => provider.GetToken(0, expression));
}
public void Should_Return_SkipToken()
{
var provider = new SkipTokenProvider();
var expression = "name = 'tata' and amount < 43 and comment contains 'vyber'";
var result = provider.GetToken(4, expression);
Assert.Equal(" ", result.Token.Value);
Assert.IsType <SkipToken>(result.Token);
Assert.Equal(4, result.StartIndex);
Assert.Equal(4, result.EndIndex);
}
public void Should_Return_SkipToken_At_End()
{
var provider = new SkipTokenProvider();
var expression = "name = 'tata' ";
var result = provider.GetToken(13, expression);
Assert.Equal(" ", result.Token.Value);
Assert.IsType <SkipToken>(result.Token);
Assert.Equal(13, result.StartIndex);
Assert.Equal(13, result.EndIndex);
}