public void Enumerate()
{
var parseur = new Parseur();
var tree = parseur.Parse("5-6");
tree.ElementAt(0).Token.ShouldBe(Token("-", TokenType.Operator));
tree.ElementAt(1).Token.ShouldBe(Token("5", TokenType.Number));
tree.ElementAt(2).Token.ShouldBe(Token("6", TokenType.Number));
}
public void Enumerate2()
{
var parseur = new Parseur();
var tree = parseur.Parse("TEXT(TODAY()-3,\"aaaammjj\")&\"120000+0000");
tree.Count().ShouldBe(8);
tree.ElementAt(0).Token.ShouldBe(Token("string.Concat", TokenType.StringConcat));
tree.ElementAt(1).Token.ShouldBe(Token("ToString", TokenType.Function));
tree.ElementAt(2).Token.ShouldBe(Token("Expression", TokenType.Expression));
tree.ElementAt(3).Token.ShouldBe(Token("DateTime.Now", TokenType.Function));
tree.ElementAt(4).Token.ShouldBe(Token("-", TokenType.Operator));
tree.ElementAt(5).Token.ShouldBe(Token("3", TokenType.Number));
tree.ElementAt(6).Token.TokenType.ShouldBe(TokenType.String);
tree.ElementAt(7).Token.ShouldBe(Token("120000+0000", TokenType.String));
}
public void Enumerate3()
{
var parseur = new Parseur();
var tree = parseur.Parse("TEXT(TODAY()-3+5,\"aaaammjj\")&\"120000+0000");
tree.Count().ShouldBe(10);
tree.ElementAt(0).ShouldBeOfType <StringConcatFunction>();
tree.ElementAt(1).ShouldBeOfType <ToStringFunction>();
tree.ElementAt(2).ShouldBeOfType <DateTimeExpression>();
tree.ElementAt(3).ShouldBeOfType <DateTimeFunction>();
tree.ElementAt(4).ShouldBeOfType <OperatorNode>();
tree.ElementAt(5).ShouldBeOfType <OperatorNode>();
tree.ElementAt(6).ShouldBeOfType <NumberNode>();
tree.ElementAt(7).ShouldBeOfType <NumberNode>();
tree.ElementAt(8).ShouldBeOfType <StringNode>();
tree.ElementAt(9).ShouldBeOfType <StringNode>();
}
public void BuildParseur()
{
_parseur.ShouldNotBeNull();
var tree = _parseur.Parse("10");
tree.ShouldBeOfType <NumberNode>();
tree.Token.ShouldBe(Token("10", TokenType.Number));
}