public virtual void Properties_can_have_field_cleared(PropertyBase propertyBase, PropertyInfo propertyInfo, string fieldName)
{
Assert.Null(propertyBase.GetFieldName());
Assert.Null(propertyBase.FieldInfo);
Assert.Same(propertyInfo, propertyBase.MemberInfo);
propertyBase.SetField(fieldName, ConfigurationSource.Explicit);
Assert.Equal(fieldName, propertyBase.GetFieldName());
var fieldInfo = propertyBase.FieldInfo;
Assert.Equal(fieldName, fieldInfo.Name);
Assert.Same(propertyInfo ?? (MemberInfo)fieldInfo, propertyBase.MemberInfo);
propertyBase.SetField(null, ConfigurationSource.Explicit);
Assert.Null(propertyBase.GetFieldName());
Assert.Null(propertyBase.FieldInfo);
Assert.Same(propertyInfo, propertyBase.MemberInfo);
propertyBase.SetFieldInfo(fieldInfo, ConfigurationSource.Explicit);
Assert.Equal(fieldName, propertyBase.GetFieldName());
Assert.Same(propertyInfo ?? (MemberInfo)fieldInfo, propertyBase.MemberInfo);
propertyBase.SetFieldInfo(null, ConfigurationSource.Explicit);
Assert.Null(propertyBase.GetFieldName());
Assert.Null(propertyBase.FieldInfo);
Assert.Same(propertyInfo, propertyBase.MemberInfo);
}
