public void UsesDelegatePassedIn()
{
var finder = new DelegatePropertySelector((propInfo, instance) =>
{
return(propInfo.GetCustomAttributes <InjectPropertyAttribute>().Any());
});
foreach (var propInfo in typeof(HasProperties).GetProperties())
{
var expected = propInfo.GetCustomAttributes <InjectPropertyAttribute>().Any();
Assert.Equal(expected, finder.InjectProperty(propInfo, null));
}
}
public void UsesDelegatePassedIn()
{
var finder = new DelegatePropertySelector((propInfo, instance) =>
{
return propInfo.GetCustomAttributes<InjectPropertyAttribute>().Any();
});
foreach (var propInfo in typeof(HasProperties).GetProperties())
{
var expected = propInfo.GetCustomAttributes<InjectPropertyAttribute>().Any();
Assert.Equal(expected, finder.InjectProperty(propInfo, null));
}
}
private static ContainerBuilder GetConfiguredBuilder()
{
var builder = new ContainerBuilder();
// Is the property marked with [InjectProperty], and is it null?
IsPropertyMarked = new DelegatePropertySelector((pi, obj) => {
var shouldInject = pi.CustomAttributes.Any(
cad => cad.AttributeType.Name == nameof(InjectPropertyAttribute)
) && pi.GetValue(obj) == null;
return(shouldInject);
});
// As each instance/type is activated, also inject marked properties.
builder.RegisterCallback(crb => {
crb.Registered += (_, regdArgs) => {
regdArgs.ComponentRegistration.Activated += (_, actdArgs) =>
actdArgs.Context.InjectProperties(actdArgs.Instance, IsPropertyMarked);
};
});
return(builder);
}
