public void Interpret_GivenValidRuleDefinition_ReturnsCorrectResult()
{
var lexer = new DefaultLexer();
const string queryText = "ensure holding.Nav is within 10 of fund.Nav";
var tokens = lexer.Lex(queryText).ToList();
var parser = new DefaultParser();
var ruleDefinition = parser.Parse(tokens);
var sut = new DefaultInterpreter();
var ruleFunc = sut.Interpret <Holding, Fund>(ruleDefinition);
var holding = new Holding
{
Nav = 5
};
var fund = new Fund
{
Nav = 6
};
var actual = ruleFunc(holding, fund);
Assert.That(actual, Is.True);
}
public void Parse_GivenTargetObjectPropertyOfMethod_ReturnsCorrectResult()
{
var lexer = new DefaultLexer();
const string queryText = "ensure target.SomeMethod() is within 10 of comparison.SomeProperty";
var tokens = lexer.Lex(queryText).ToList();
var sut = new DefaultParser();
var expected = new RuleDefinition
{
Id = null,
RuleConditions = new List <RuleCondition>
{
new RuleCondition
{
ComparisonType = RuleObject.ObjectProperty,
ComparisonAttribute = "SomeProperty",
ComparisonTypeName = "comparison",
LogicalOperator = RuleLogicalOperator.None,
Operator = RuleComparatorOperator.Within,
Value = "10"
}
},
TargetAttribute = "SomeMethod",
TargetType = RuleObject.ObjectMethod,
TargetTypeName = "target"
};
var actual = sut.Parse(tokens);
Assert.That(actual, Is.EqualTo(expected));
}
static void Main(string[] args)
{
if (args.Length != 1 || !File.Exists(args[0]))
{
return;
}
using (InitializeLLVM())
{
RegisterNative();
var session = new Session();
//var machine = new TargetMachine( Triple.HostTriple);
//var visitor = new CodeGenVisitor(false, session, machine);
//var listener = new CodeGenParserListener(visitor);
var visitor = new IlGeneratorVisitor(session);
var listener = new IlGeneratorParserListener(visitor);
var lexer = new DefaultLexer(File.OpenText(args[0]));
var parser = new DefaultParser(lexer, listener, session);
MainLoop(lexer, parser);
/*machine.EmitToFile(visitor.Module, "output.o", CodeGenFileType.ObjectFile);
* if( !visitor.Module.WriteToTextFile( "output.ll", out string msg ) )
* {
* Console.Error.WriteLine( msg );
* return;
* }
* machine.EmitToFile( visitor.Module, "output.s", CodeGenFileType.AssemblySource );*/
}
}
public void Parse_GivenValidTokens_ReturnsCorrectResult()
{
var lexer = new DefaultLexer();
const string queryText = "ensure holding.Nav is within 10 of fund.Nav";
var tokens = lexer.Lex(queryText).ToList();
var sut = new DefaultParser();
var expected = new RuleDefinition
{
Id = null,
RuleConditions = new List <RuleCondition>
{
new RuleCondition
{
ComparisonType = RuleObject.ObjectProperty,
ComparisonAttribute = "Nav",
ComparisonTypeName = "fund",
LogicalOperator = RuleLogicalOperator.None,
Operator = RuleComparatorOperator.Within,
Value = "10"
}
},
TargetAttribute = "Nav",
TargetType = RuleObject.ObjectProperty,
TargetTypeName = "holding"
};
var actual = sut.Parse(tokens);
Assert.That(actual, Is.EqualTo(expected));
}
