public static ModelScheme <T> Create <T>(Specification <T> specification, ICapacityInfo capacityInfo)
{
ThrowHelper.NullArgument(specification, nameof(specification));
var scopeBuilderContext = new ScopeBuilderContext();
var rootSpecificationScopeId = scopeBuilderContext.GetOrRegisterSpecificationScope(specification);
var discoveryContext = new DiscoveryContext(scopeBuilderContext, rootSpecificationScopeId);
var rootSpecificationScope = (SpecificationScope <T>)scopeBuilderContext.Scopes[rootSpecificationScopeId];
rootSpecificationScope.Discover(discoveryContext);
if (capacityInfo is ICapacityInfoHelpersConsumer capacityInfoHelpersConsumer)
{
capacityInfoHelpersConsumer.InjectHelpers(CapacityInfoHelpers);
}
if (capacityInfo is IFeedableCapacityInfo feedableCapacityInfo && feedableCapacityInfo.ShouldFeed)
{
feedableCapacityInfo.Feed(discoveryContext);
}
return(new ModelScheme <T>(
scopeBuilderContext.Scopes,
rootSpecificationScopeId,
scopeBuilderContext.Errors,
discoveryContext.Errors.ToDictionary(p => p.Key, p => (IReadOnlyList <int>)p.Value),
discoveryContext.Paths.ToDictionary(p => p.Key, p => (IReadOnlyDictionary <string, string>)p.Value),
capacityInfo,
discoveryContext.ReferenceLoopRoots.Count > 0));
}
public void Should_ThrowException_When_Initialize_With_NullCapacityInfo(object rootSpecificationScope, Dictionary <int, object> specificationScopes, int rootSpecificationScopeId, Dictionary <int, IError> errorRegistry, Dictionary <string, IReadOnlyList <int> > template, Dictionary <string, IReadOnlyDictionary <string, string> > pathMap, ICapacityInfo capacityInfo, bool isReferenceLoopPossible)
{
_ = rootSpecificationScope;
_ = capacityInfo;
Action action = () => new ModelScheme <TestClass>(specificationScopes, rootSpecificationScopeId, errorRegistry, template, pathMap, null, isReferenceLoopPossible);
action.Should().ThrowExactly <ArgumentNullException>();
}
public ModelScheme(IReadOnlyDictionary <int, object> specificationScopes, int rootSpecificationScopeId, IReadOnlyDictionary <int, IError> errorRegistry, IReadOnlyDictionary <string, IReadOnlyList <int> > template, IReadOnlyDictionary <string, IReadOnlyDictionary <string, string> > pathMap, ICapacityInfo capacityInfo, bool isReferenceLoopPossible)
{
ThrowHelper.NullArgument(specificationScopes, nameof(specificationScopes));
ThrowHelper.NullInCollection(specificationScopes.Values, $"{nameof(specificationScopes)}.{nameof(specificationScopes.Values)}");
_specificationScopes = specificationScopes;
if (!_specificationScopes.ContainsKey(rootSpecificationScopeId))
{
throw new ArgumentException($"{nameof(specificationScopes)} doesn't contain specification scope with id {rootSpecificationScopeId} ({nameof(rootSpecificationScopeId)})");
}
if (!(_specificationScopes[rootSpecificationScopeId] is SpecificationScope <T>))
{
throw new ArgumentException($"specification scope with id {rootSpecificationScopeId} ({nameof(rootSpecificationScopeId)}) is not of type {typeof(SpecificationScope<T>).FullName}");
}
RootSpecificationScope = (SpecificationScope <T>)specificationScopes[rootSpecificationScopeId];
ThrowHelper.NullArgument(errorRegistry, nameof(errorRegistry));
ThrowHelper.NullInCollection(errorRegistry.Values, $"{nameof(errorRegistry)}.{nameof(errorRegistry.Values)}");
ErrorRegistry = errorRegistry;
ThrowHelper.NullArgument(template, nameof(template));
ThrowHelper.NullInCollection(template.Values, $"{nameof(template)}.{nameof(template.Values)}");
Template = template;
ThrowHelper.NullArgument(pathMap, nameof(pathMap));
ThrowHelper.NullInCollection(pathMap.Values, $"{nameof(pathMap)}.{nameof(pathMap.Values)}");
foreach (var item in pathMap.Values)
{
foreach (var innerItem in item)
{
if (innerItem.Value == null)
{
throw new ArgumentNullException($"Collection `{nameof(pathMap)}` contains null in inner dictionary under key `{innerItem.Key}`");
}
}
}
_pathMap = pathMap;
ThrowHelper.NullArgument(capacityInfo, nameof(capacityInfo));
CapacityInfo = capacityInfo;
IsReferenceLoopPossible = isReferenceLoopPossible;
RootModelType = typeof(T);
RootSpecificationScopeId = rootSpecificationScopeId;
}
public void Should_Initialize(object rootSpecificationScope, Dictionary <int, object> specificationScopes, int rootSpecificationScopeId, Dictionary <int, IError> errorRegistry, Dictionary <string, IReadOnlyList <int> > template, Dictionary <string, IReadOnlyDictionary <string, string> > pathMap, ICapacityInfo capacityInfo, bool isReferenceLoopPossible)
{
var modelScheme = new ModelScheme <TestClass>(specificationScopes, rootSpecificationScopeId, errorRegistry, template, pathMap, capacityInfo, isReferenceLoopPossible);
modelScheme.RootSpecificationScope.Should().BeSameAs(rootSpecificationScope);
modelScheme.ErrorRegistry.Should().BeSameAs(errorRegistry);
modelScheme.Template.Should().BeSameAs(template);
modelScheme.CapacityInfo.Should().NotBeNull();
modelScheme.IsReferenceLoopPossible.Should().Be(isReferenceLoopPossible);
modelScheme.RootSpecificationScopeId.Should().Be(rootSpecificationScopeId);
}
public void Should_ThrowException_When_Initialize_With_RootSpecificationScopeId_OfSpecificationScopeOfInvalidType(object rootSpecificationScope, Dictionary <int, object> specificationScopes, int rootSpecificationScopeId, Dictionary <int, IError> errorRegistry, Dictionary <string, IReadOnlyList <int> > template, Dictionary <string, IReadOnlyDictionary <string, string> > pathMap, ICapacityInfo capacityInfo, bool isReferenceLoopPossible)
{
_ = rootSpecificationScope;
var invalidRootSpecificationScope = new SpecificationScope <object>();
specificationScopes[rootSpecificationScopeId] = invalidRootSpecificationScope;
Action action = () => new ModelScheme <TestClass>(specificationScopes, rootSpecificationScopeId, errorRegistry, template, pathMap, capacityInfo, isReferenceLoopPossible);
action.Should().ThrowExactly <ArgumentException>();
}