public void Should_Throw_ArgumentException_WrongBeginning()
{
var provider = new StringTokenProvider();
var expression = "name = 'asdf' and amount < 43 and comment contains 'vyber";
Assert.Throws <ArgumentException>(() => provider.GetToken(1, expression));
}
public void Should_Provide_Token()
{
var provider = new StringTokenProvider();
var expression = "name = 'tata' and amount < 43 and comment contains 'vyber'";
var result = provider.GetToken(7, expression);
Assert.Equal(7, result.StartIndex);
Assert.Equal(12, result.EndIndex);
Assert.IsType <StringToken>(result.Token);
Assert.Equal("tata", result.Token.Value);
}
public void Should_Provide_Token_With_Apostrophes()
{
var provider = new StringTokenProvider();
var expression = "name = 'asdf' and amount < 43 and comment contains 'what''s''up ''''with that'''''";
var result = provider.GetToken(51, expression);
Assert.Equal(51, result.StartIndex);
Assert.Equal(81, result.EndIndex);
Assert.IsType <StringToken>(result.Token);
Assert.Equal("what's'up ''with that''", result.Token.Value);
}