public void OpenTypes_MapCorrectly()
{
var logicalType = LogicalType.Parse("syn:Maybe`1");
var actualType = typeof(Maybe<>);
var registry = new LogicalTypeRegistry();
registry.AddMapping(logicalType, actualType);
registry.LookupActualType(logicalType).Should().Be(actualType);
registry.LookupLogicalType(actualType).Should().Be(logicalType);
}
public void SimpleMapping_BehavesCorrectly()
{
var logicalType = LogicalType.Parse("sys:String");
var actualType = typeof(string);
var registry = new LogicalTypeRegistry();
registry.AddMapping(logicalType, actualType);
registry.LookupActualType(logicalType).Should().Be(actualType);
registry.LookupLogicalType(actualType).Should().Be(logicalType);
}
public void ClosedTypes_MapCorrectly()
{
var logicalType = LogicalType.Parse("syn:Maybe<sys:Int32>");
var actualType = typeof(Maybe<int>);
var registry = new LogicalTypeRegistry();
registry.AddMapping(logicalType, actualType);
registry.LookupActualType(logicalType).Should().Be(actualType);
registry.LookupLogicalType(actualType).Should().Be(logicalType);
}
public void LookupActualTypeUsingClosedLogicalType_ViaOpenMapping()
{
var registry = new LogicalTypeRegistry();
registry.AddMapping(LogicalType.Parse("syn:Result`2"), typeof(Result<,>));
registry.AddMapping(LogicalType.Parse("sys:Int32"), typeof(int));
registry.AddMapping(LogicalType.Parse("sys:String"), typeof(string));
registry.LookupActualType(LogicalType.Parse("syn:Result<sys:Int32, sys:String>"))
.Should().Be(typeof(Result<int, string>));
}