public void TryAutoResolveValue_UnresolvedValue_ThrowsExpectedException()
{
var resolver = new FakeNameResolver();
var attribute = new Attr2(string.Empty, string.Empty)
{
ResolvedSetting = "MySetting"
};
var prop = attribute.GetType().GetProperty("ResolvedSetting");
var attr = prop.GetCustomAttribute <AppSettingAttribute>();
string resolvedValue = "MySetting";
var ex = Assert.Throws <InvalidOperationException>(() => AttributeCloner <Attr2> .GetConfigurationResolver(resolvedValue, attr.Default, prop, skipValidation, s => _emptyConfig[s]));
Assert.Contains("Unable to resolve the value for property 'Attr2.ResolvedSetting'.", ex.Message);
}