public void GetConfig_ValidConfiguration_AllAbstractionsPropertiesAreSet()
{
var builder = new ConfigurationBuilder();
using var stream = new MemoryStream(Encoding.UTF8.GetBytes(_validJsonConfig));
var proxyConfig = builder.AddJsonStream(stream).Build();
var logger = new Mock <ILogger <ConfigurationConfigProvider> >();
var provider = new ConfigurationConfigProvider(logger.Object, proxyConfig);
var abstractConfig = (ConfigurationSnapshot)provider.GetConfig();
var abstractionsNamespace = typeof(ClusterConfig).Namespace;
// Removed incompletely filled out instances.
abstractConfig.Clusters = abstractConfig.Clusters.Where(c => c.ClusterId == "cluster1").ToList();
abstractConfig.Routes = abstractConfig.Routes.Where(r => r.RouteId == "routeA").ToList();
VerifyAllPropertiesAreSet(abstractConfig);
void VerifyFullyInitialized(object obj, string name)
{
switch (obj)
{
case null:
Assert.True(false, $"Property {name} is not initialized.");
break;
case Enum m:
Assert.NotEqual(0, (int)(object)m);
break;
case string str:
Assert.NotEmpty(str);
break;
case ValueType v:
var equals = Equals(Activator.CreateInstance(v.GetType()), v);
Assert.False(equals, $"Property {name} is not initialized.");
if (v.GetType().Namespace == abstractionsNamespace)
{
VerifyAllPropertiesAreSet(v);
}
break;
case IDictionary d:
Assert.NotEmpty(d);
foreach (var value in d.Values)
{
VerifyFullyInitialized(value, name);
}
break;
case IEnumerable e:
Assert.NotEmpty(e);
foreach (var item in e)
{
VerifyFullyInitialized(item, name);
}
var type = e.GetType();
if (!type.IsArray && type.Namespace == abstractionsNamespace)
{
VerifyAllPropertiesAreSet(e);
}
break;
case object o:
if (o.GetType().Namespace == abstractionsNamespace)
{
VerifyAllPropertiesAreSet(o);
}
break;
}
}
void VerifyAllPropertiesAreSet(object obj)
{
var properties = obj.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public).Cast <PropertyInfo>();
foreach (var property in properties)
{
VerifyFullyInitialized(property.GetValue(obj), $"{property.DeclaringType.Name}.{property.Name}");
}
}
}
