public void ParseNavigationFunction_WithSubsequentFunctions_SuccedsAndReturnsFunction()
{
//ARRANGE
const string queryString = "FUNCTION(1, 2)";
const string expectedString = "FUNCTION(1, 2)";
//ACT
MdxExpressionBase expression;
bool isSucceeded = MdxParser.TryParseNavigationFunction(_lexer.Tokenize(queryString).GetStatedTwoWayEnumerator(), out expression);
//ASSERT
Assert.That(isSucceeded, Is.True);
Assert.That(expression, Is.InstanceOf<MdxNavigationFunction>());
Assert.That(expression.ToString(), Is.EqualTo(expectedString));
}