public void SpecifyOneValueInferTheOthers()
{
// arrange
var descriptor = new EnumTypeDescriptor(typeof(FooEnum));
// act
IEnumTypeDescriptor desc = descriptor;
desc.Item(FooEnum.Bar1).Name("FOOBAR");
// assert
EnumTypeDescription description = descriptor.CreateDescription();
Assert.Collection(description.Values,
t =>
{
Assert.Equal("FOOBAR", t.Name);
Assert.Equal(FooEnum.Bar1, t.Value);
},
t =>
{
Assert.Equal("BAR2", t.Name);
Assert.Equal(FooEnum.Bar2, t.Value);
});
}
public void AddDirectiveWithArgument()
{
// arrange
var descriptor = new EnumTypeDescriptor("Foo");
// act
IEnumTypeDescriptor desc = descriptor;
desc.Directive("Bar",
new ArgumentNode("a", new StringValueNode("b")));
// assert
EnumTypeDescription description = descriptor.CreateDescription();
Assert.Collection(description.Directives,
t =>
{
Assert.Equal("Bar", t.ParsedDirective.Name.Value);
Assert.Collection(t.ParsedDirective.Arguments,
x =>
{
Assert.Equal("a", x.Name.Value);
Assert.IsType <StringValueNode>(x.Value);
Assert.Equal("b", ((StringValueNode)x.Value).Value);
});
});
}
private void Initialize(Action <IEnumTypeDescriptor> configure)
{
if (configure == null)
{
throw new ArgumentNullException(nameof(configure));
}
EnumTypeDescriptor descriptor = CreateDescriptor();
configure(descriptor);
EnumTypeDescription description = descriptor.CreateDescription();
foreach (EnumValue enumValue in description.Values
.Select(t => new EnumValue(t)))
{
_nameToValues[enumValue.Name] = enumValue;
_valueToValues[enumValue.Value] = enumValue;
}
SyntaxNode = description.SyntaxNode;
ClrType = description.ClrType;
Initialize(description.Name, description.Description,
new DirectiveCollection(
this,
DirectiveLocation.Enum,
description.Directives));
}
public void AddDirectiveWithDirectiveNode()
{
// arrange
var descriptor = new EnumTypeDescriptor("Foo");
// act
IEnumTypeDescriptor desc = descriptor;
desc.Directive(new DirectiveNode("Bar"));
// assert
EnumTypeDescription description = descriptor.CreateDescription();
Assert.Collection(description.Directives,
t => Assert.Equal("Bar", t.ParsedDirective.Name.Value));
}
public void InferValuesFromType()
{
// act
var descriptor = new EnumTypeDescriptor(typeof(FooEnum));
// assert
EnumTypeDescription description = descriptor.CreateDescription();
Assert.Collection(description.Values,
t =>
{
Assert.Equal("BAR1", t.Name);
Assert.Equal(FooEnum.Bar1, t.Value);
},
t =>
{
Assert.Equal("BAR2", t.Name);
Assert.Equal(FooEnum.Bar2, t.Value);
});
}
public void ExplicitValueBinding()
{
// arrange
var descriptor = new EnumTypeDescriptor(typeof(FooEnum));
// act
IEnumTypeDescriptor desc = descriptor;
desc.Item(FooEnum.Bar1).Name("FOOBAR");
desc.BindItems(BindingBehavior.Explicit);
// assert
EnumTypeDescription description = descriptor.CreateDescription();
Assert.Collection(description.Values,
t =>
{
Assert.Equal("FOOBAR", t.Name);
Assert.Equal(FooEnum.Bar1, t.Value);
});
}