public void Should_Throw_ArgumentException_When_Invalid_Input()
{
var provider = new LiteralTokenProvider(OperatorKeywords.Empty, StopCahracters.Empty);
var expression = " name";
Assert.Throws <ArgumentException>(() => provider.GetToken(0, expression));
}
public void Should_Return_OperatorToken_When_Stop_Token_Appears()
{
var provider = new LiteralTokenProvider(OperatorKeywords.Basic, StopCahracters.Basic);
var expression = "contains(";
var result = provider.GetToken(0, expression);
Assert.Equal(0, result.StartIndex);
Assert.Equal(7, result.EndIndex);
Assert.Equal("contains", result.Token.Value);
Assert.IsType <OperatorToken>(result.Token);
}
public void Should_Return_FieldToken_At_End()
{
var provider = new LiteralTokenProvider(OperatorKeywords.Empty, StopCahracters.Empty);
var expression = "name";
var result = provider.GetToken(0, expression);
Assert.Equal(0, result.StartIndex);
Assert.Equal(3, result.EndIndex);
Assert.Equal("name", result.Token.Value);
Assert.IsType <FieldToken>(result.Token);
}