public void InferName()
{
// arrange
var descriptor = new DirectiveTypeDescriptor <CustomDirective>();
// act
IDirectiveTypeDescriptor desc = descriptor;
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Equal("CustomDirective", description.Name);
}
public void OverrideName()
{
// arrange
var descriptor = new DirectiveTypeDescriptor <CustomDirective>();
// act
IDirectiveTypeDescriptor desc = descriptor;
desc.Name("Foo");
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Equal("Foo", description.Name);
}
public void DeclareArgumentWithProperty()
{
// arrange
var descriptor = new DirectiveTypeDescriptor <CustomDirective>();
// act
IDirectiveTypeDescriptor <CustomDirective> desc = descriptor;
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Collection(description.Arguments,
t => Assert.Equal("fieldA", t.Name),
t => Assert.Equal("fieldB", t.Name));
}
public void IgnoreArgumentBinding()
{
// arrange
var descriptor = new DirectiveTypeDescriptor <CustomDirective>();
// act
IDirectiveTypeDescriptor <CustomDirective> desc = descriptor;
desc.Argument(t => t.FieldA).Ignore();
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Collection(description.Arguments,
t => Assert.Equal("fieldB", t.Name));
}
public void DeclareArgument()
{
// arrange
var descriptor = new DirectiveTypeDescriptor();
// act
IDirectiveTypeDescriptor desc = descriptor;
desc.Name("Foo");
desc.Argument("arg").Type <BooleanType>();;
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Equal("arg", description.Arguments.Single().Name);
}
public void DeclareExplicitArgumentBinding()
{
// arrange
var descriptor = new DirectiveTypeDescriptor <CustomDirective>();
// act
IDirectiveTypeDescriptor <CustomDirective> desc = descriptor;
desc.BindArguments(BindingBehavior.Explicit);
desc.Argument(t => t.FieldA);
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Collection(description.Arguments,
t => Assert.Equal("fieldA", t.Name));
}
public void DeclareLocation()
{
// arrange
var descriptor = new DirectiveTypeDescriptor();
// act
IDirectiveTypeDescriptor desc = descriptor;
desc.Name("Foo");
desc.Location(DirectiveLocation.Enum);
desc.Location(DirectiveLocation.Enum);
desc.Location(DirectiveLocation.EnumValue);
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Collection(description.Locations,
t => Assert.Equal(DirectiveLocation.Enum, t),
t => Assert.Equal(DirectiveLocation.EnumValue, t));
}
public void DeclareArgumentAndSpecifyType()
{
// arrange
var descriptor = new DirectiveTypeDescriptor <CustomDirective>();
// act
IDirectiveTypeDescriptor <CustomDirective> desc = descriptor;
desc.Argument(t => t.FieldA).Type <NonNullType <StringType> >();
// assert
DirectiveTypeDescription description =
descriptor.CreateDescription();
Assert.Collection(description.Arguments,
t => Assert.Equal(
typeof(NonNullType <StringType>),
t.TypeReference.ClrType),
t => Assert.Equal(
typeof(string),
t.TypeReference.ClrType));
}
private void Initialize(Action <IDirectiveTypeDescriptor> configure)
{
if (configure == null)
{
throw new ArgumentNullException(nameof(configure));
}
DirectiveTypeDescriptor descriptor = CreateDescriptor();
configure(descriptor);
DirectiveTypeDescription description =
descriptor.CreateDescription();
ClrType = description.ClrType;
SyntaxNode = description.SyntaxNode;
Name = description.Name;
Description = description.Description;
Locations = description.Locations.ToList().AsReadOnly();
Arguments = new FieldCollection <InputField>(
description.Arguments.Select(t => new InputField(t)));
_middleware = description.Middleware;
}
