public Func <TInput, TOutput> Build(string expression)
{
var apriories = AprioriTypesMap.Empty;
var inputsMap = FluentApiTools.SetupAprioriInputs <TInput>(apriories);
var outputConverter = FunnyTypeConverters.GetOutputConverter(typeof(TOutput));
apriories.Add(Parser.AnonymousEquationId, outputConverter.FunnyType);
var runtime = _builder.CreateRuntime(expression, apriories);
FluentApiTools.ThrowIfHasUnknownInputs(runtime, inputsMap);
if (!runtime.HasDefaultOutput)
{
throw ErrorFactory.OutputIsUnset(outputConverter.FunnyType);
}
var outVariable = runtime.GetVariable(Parser.AnonymousEquationId);
return(input =>
{
var inputValues = FluentApiTools.GetInputValues(inputsMap, input);
runtime.CalculateSafe(inputValues);
return (TOutput)outputConverter.ToClrObject(outVariable.FunnyValue);
});
}
public void ConvertString(string value)
{
var converter = FunnyTypeConverters.GetOutputConverter(typeof(string));
Assert.AreEqual(FunnyType.Text, converter.FunnyType);
Assert.AreEqual(value, converter.ToClrObject(new TextFunArray(value)));
}
public ConcreteLambdaWrapperFunction(string id, Func <Tin, Tout> function)
{
Name = id;
_function = function;
_argConverter = FunnyTypeConverters.GetOutputConverter(typeof(Tin));
_resultConverter = FunnyTypeConverters.GetInputConverter(typeof(Tout));
ArgTypes = new[] { _argConverter.FunnyType };
ReturnType = _resultConverter.FunnyType;
}
private void AssertFunnyConvert(object originClrObject)
{
var inputConverter = FunnyTypeConverters.GetInputConverter(originClrObject.GetType());
var outputConverter = FunnyTypeConverters.GetOutputConverter(originClrObject.GetType());
var funObject = inputConverter.ToFunObject(originClrObject);
var clrObject = outputConverter.ToClrObject(funObject);
Assert.IsTrue(TestHelper.AreSame(originClrObject, clrObject));
}
public void TwinEquations_Runtime_OutputTypesCalculateCorrect(string expr, BaseFunnyType ytype, BaseFunnyType ztype)
{
var res = expr.Calc();
var y = res.Get("y");
Assert.AreEqual(y.GetType(), FunnyTypeConverters.GetOutputConverter(FunnyType.PrimitiveOf(ytype)).ClrType);
var z = res.Get("z");
Assert.AreEqual(z.GetType(), FunnyTypeConverters.GetOutputConverter(FunnyType.PrimitiveOf(ztype)).ClrType);
}
public void StructType()
{
var inputUser = new UserMoqOutputType("vasa", 42, 17.1);
var converter = FunnyTypeConverters.GetOutputConverter(inputUser.GetType());
Assert.AreEqual(FunnyType.StructOf(
("name", FunnyType.Text),
("age", FunnyType.Int32),
("size", FunnyType.Real)), converter.FunnyType);
}
public void ConvertPrimitiveType(object primitiveValue, BaseFunnyType expectedTypeName)
{
var clrType = primitiveValue.GetType();
var converter = FunnyTypeConverters.GetOutputConverter(clrType);
Assert.AreEqual(expectedTypeName, converter.FunnyType.BaseType);
var convertedValue = converter.ToClrObject(primitiveValue);
Assert.AreEqual(primitiveValue, convertedValue);
}
public void ConvertPrimitiveTypeArrays(object primitiveValue, BaseFunnyType expectedTypeName)
{
var clrType = primitiveValue.GetType();
var converter = FunnyTypeConverters.GetOutputConverter(clrType);
Assert.AreEqual(FunnyType.ArrayOf(FunnyType.PrimitiveOf(expectedTypeName)), converter.FunnyType);
var convertedValue = converter.ToClrObject(
new ImmutableFunArray(primitiveValue as Array, FunnyType.PrimitiveOf(expectedTypeName)));
Assert.AreEqual(primitiveValue, convertedValue);
}
public void ArrayOfStructTypesWithoutNewContructor()
{
var inputUsers = new[]
{
new UserMoqType("vasa", 42, 17.1),
new UserMoqType("peta", 41, 17.0),
new UserMoqType("kata", 40, -17.1)
};
Assert.Catch(() => FunnyTypeConverters.GetOutputConverter(inputUsers.GetType()));
}
public void ArrayOfArrayOfAnything()
{
object[][] inputValue =
{
new object[] { 1, 2, "kate" },
new object[] { 2, 1, "kate" },
new object[] { }
};
var converter = FunnyTypeConverters.GetOutputConverter(inputValue.GetType());
Assert.AreEqual(FunnyType.ArrayOf(FunnyType.ArrayOf(FunnyType.Anything)), converter.FunnyType);
}
public void ConvertArrayOfStrings()
{
string[] clrValue = { "vasa", "kata", "" };
var converter = FunnyTypeConverters.GetOutputConverter(clrValue.GetType());
Assert.AreEqual(FunnyType.ArrayOf(FunnyType.Text), converter.FunnyType);
var funValue = new ImmutableFunArray(
clrValue.Select(i => new TextFunArray(i)).ToArray(), FunnyType.Text);
Assert.AreEqual(clrValue, converter.ToClrObject(funValue));
}
public void ArrayOfStructTypes()
{
var inputUsers = new[]
{
new UserMoqOutputType("vasa", 42, 17.1),
new UserMoqOutputType("peta", 41, 17.0),
new UserMoqOutputType("kata", 40, -17.1)
};
var converter = FunnyTypeConverters.GetOutputConverter(inputUsers.GetType());
Assert.AreEqual(
FunnyType.ArrayOf(FunnyType.StructOf(
("name", FunnyType.Text),
("age", FunnyType.Int32),
("size", FunnyType.Real))), converter.FunnyType);
}
private static Type GetClrType(FunnyType funnyType) => FunnyTypeConverters.GetOutputConverter(funnyType).ClrType;
//todo
//[TestCase(
// @"div12(x) = 2600/x
// supsum(n) = [1..n].map(div12).sum()
// y = [1..20].map(supsum).sum().round()", BaseVarType.Int32)]
public void SingleEquation_Runtime_OutputTypeCalculatesCorrect(string expr, BaseFunnyType type)
{
var clrtype = FunnyTypeConverters.GetOutputConverter(FunnyType.PrimitiveOf(type)).ClrType;
expr.Calc().AssertResultIs(clrtype);
}
public void RequrisiveType_Throws() => Assert.Catch(() => FunnyTypeConverters.GetOutputConverter(typeof(NodeMoqRecursiveOutputType)));
