public void a_Eq_A()
{
string expr = "a=A";
List <ExprToken> listTokens = TestCommon.AddTokens("a", "=", "A");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
ExprSyntaxTreeAnalyzer analyzer = new ExprSyntaxTreeAnalyzer();
analyzer.Analyze(result);
// finished with no error
Assert.AreEqual(0, result.ListError.Count, "The tokens should be decoded with success");
// check the list of variables present in the expression
Assert.AreEqual(1, result.ListExprVarUsed.Count, "The expression should have 1 variable");
ExprObjectUsedBase obj1 = result.ListExprVarUsed.Find(o => o.Name.Equals("a"));
Assert.IsNotNull(obj1, "The var a should exists");
Assert.AreEqual(ExprObjectType.Variable, obj1.ExprObjectType, "The obj a should be a variable");
}
public void a_Eq_12_checkVarSyntax_0var_err()
{
string expr = "0var";
List <ExprToken> listTokens = TestCommon.AddTokens("0var");
// decoder, renvoie un arbre de node
ExprTokensParser parser = new ExprTokensParser();
// the default list: =, <, >, >=, <=, <>
var dictOperators = TestCommon.BuildDefaultConfig();
parser.SetConfiguration(dictOperators);
// decode the list of tokens
ParseResult result = parser.Parse(expr, listTokens);
ExprSyntaxTreeAnalyzer analyzer = new ExprSyntaxTreeAnalyzer();
analyzer.Analyze(result);
// finished with an error
Assert.AreEqual(1, result.ListError.Count, "The tokens should be decoded with an error");
// check the list of variables present in the expression
Assert.AreEqual(0, result.ListExprVarUsed.Count, "The expression should have any variable");
// todo: check error code
Assert.AreEqual(ErrorCode.ValueNumberBadFormed, result.ListError[0].Code, "The error code should be: ValueNumberBadFormed");
}
