public object TranslatePerDefinition(object inputObject, GraphQLBaseType typeDefinition)
{
if (typeDefinition is GraphQLNonNull)
{
return(this.TranslatePerDefinition(inputObject, ((GraphQLNonNull)typeDefinition).UnderlyingNullableType));
}
if (typeDefinition is GraphQLInputObjectType)
{
return(this.CreateObjectFromDynamic((GraphQLInputObjectType)typeDefinition, (ExpandoObject)inputObject));
}
if (typeDefinition is GraphQLList)
{
if (inputObject == null)
{
return(null);
}
if (ReflectionUtilities.IsCollection(inputObject.GetType()))
{
return(ReflectionUtilities.ChangeValueType(this.CreateList((IEnumerable)inputObject, (GraphQLList)typeDefinition), this.schemaRepository.GetInputSystemTypeFor(typeDefinition)));
}
return(this.CreateSingleValueList(inputObject, (GraphQLList)typeDefinition));
}
return(inputObject);
}
public void InputVariable_TypeInt32TooLarge_ReturnsNull()
{
Int64 inputVariable = Int64.MaxValue;
var result = ReflectionUtilities.ChangeValueType(inputVariable, typeof(Int32));
Assert.IsNull(result);
}
public void InputVariable_TypeInt32_ReturnsCorrectly()
{
Int64 inputVariable = 123456789;
var result = ReflectionUtilities.ChangeValueType(inputVariable, typeof(Int32));
Assert.AreEqual(inputVariable, result);
}
private void AssignValueToObjectField(T result, GraphQLInputObjectTypeFieldInfo field, object value)
{
value = ReflectionUtilities.ChangeValueType(value, field.SystemType);
ReflectionUtilities.MakeSetterFromLambda(field.Lambda)
.DynamicInvoke(result, value);
}
public void ChangeValueType_NonEnumerableToEnumerable_ReturnsNull()
{
var result = ReflectionUtilities.ChangeValueType(1, typeof(int[]));
var result2 = ReflectionUtilities.ChangeValueType("test", typeof(List <string>));
Assert.IsNull(result);
Assert.IsNull(result2);
}
private IEnumerable CreateSingleValueList(object inputObject, GraphQLList typeDefinition)
{
var systemType = this.schemaRepository.GetInputSystemTypeFor(typeDefinition.MemberType);
var singleValue = this.TranslatePerDefinition(inputObject, typeDefinition.MemberType);
singleValue = ReflectionUtilities.ChangeValueType(singleValue, systemType);
yield return(singleValue);
}
public object TranslatePerDefinition(object inputObject, Type type)
{
var typeDefinition = this.GetType(type);
if (inputObject is ExpandoObject && typeDefinition is GraphQLObjectType)
{
return(this.CreateObjectFromDynamic((GraphQLObjectType)typeDefinition, (ExpandoObject)inputObject));
}
return(ReflectionUtilities.ChangeValueType(inputObject, type));
}
public object TranslatePerDefinition(object inputObject, GraphQLScalarType typeDefinition)
{
if (inputObject is ExpandoObject && typeDefinition is GraphQLObjectType)
{
return(this.CreateObjectFromDynamic((GraphQLObjectType)typeDefinition, (ExpandoObject)inputObject));
}
var systemType = this.GetType(typeDefinition);
return(ReflectionUtilities.ChangeValueType(inputObject, systemType));
}
private object GetValueForArgument(IList <GraphQLArgument> arguments, ParameterExpression e, object parent)
{
if (this.IsContextType(e))
{
return(this.CreateContextObject(e.Type, parent));
}
return(ReflectionUtilities.ChangeValueType(
this.GetArgumentValue(
arguments,
e.Name,
this.context.SchemaRepository.GetSchemaInputTypeFor(e.Type)),
e.Type));
}
public object TranslatePerDefinition(object inputObject, System.Type type)
{
if (inputObject == null)
{
return(null);
}
var typeDefinition = this.schemaRepository.GetSchemaInputTypeFor(type);
if (inputObject is ExpandoObject && typeDefinition is GraphQLInputObjectType)
{
return(this.CreateObjectFromDynamic((GraphQLInputObjectType)typeDefinition, (ExpandoObject)inputObject));
}
if (ReflectionUtilities.IsCollection(inputObject.GetType()) && typeDefinition is GraphQLList)
{
return(ReflectionUtilities.ChangeValueType(this.CreateList((IEnumerable)inputObject, (GraphQLList)typeDefinition), type));
}
return(ReflectionUtilities.ChangeValueType(inputObject, type));
}
public GraphQLException[] IsValidLiteralValue(GraphQLScalarType inputType, Language.AST.GraphQLValue astValue)
{
if (inputType is GraphQLNonNullType)
{
if (astValue == null)
{
return(new GraphQLException[]
{
new GraphQLException($"Expected {inputType.Name ?? "non-null"} found null")
});
}
return(this.IsValidLiteralValue(((GraphQLNonNullType)inputType).UnderlyingNullableType, astValue));
}
if (astValue == null)
{
return new GraphQLException[] { }
}
;
if (astValue.Kind == Language.AST.ASTNodeKind.Variable) // this method is checking only literals
{
return new GraphQLException[] { }
}
;
object value = this.GetLiteralValue(astValue);
try
{
ReflectionUtilities.ChangeValueType(value, this.GetType(inputType));
}
catch (Exception ex)
{
return(new GraphQLException[] { new GraphQLException($"Expected {inputType.Name ?? "non-null"} found null", ex) });
}
return(new GraphQLException[] { });
}