public static void Main(string[] args)
{
string[] input = new string[] { "test", "rock", "fun" };
SubsetsGenerator <string> allSubsets = new SubsetsGenerator <string>(input);
allSubsets.PrintSubsets(2);
}
public void Test3()
{
var set = new int[] { 1, 2 };
var expectedSubsets = new List <int[]>()
{
new int[0], new int[] { 1 }, new int[] { 2 }, new int[] { 1, 2 }
};
var actualSubsets = SubsetsGenerator.GenerateSubstes(set).ToList();
Assert.That(actualSubsets, Is.EquivalentTo(expectedSubsets));
}
public void Test1()
{
var set = new int[] {};
var expectedSubsets = new List <int[]>()
{
new int[0]
};
var actualSubsets = SubsetsGenerator.GenerateSubstes(set).ToList();
Assert.That(actualSubsets, Is.EqualTo(expectedSubsets));
}
public static void Main(string[] args)
{
string[] elements = new string[] { "hi", "a", "b" };
SubsetsGenerator<string> generator = new SubsetsGenerator<string>(elements);
generator.PrintSubsets(2);
// Alternative input. Can use any type data in an IEnumerable collection due to generics
// Uncomment to see it in action:
// List<char> charElements = new List<char>();
// charElements.Add('a');
// charElements.Add('b');
// charElements.Add('c');
// charElements.Add('d');
// SubsetsGenerator<char> altGen = new SubsetsGenerator<char>(charElements);
// altGen.PrintSubsets(3);
}
public async Task Invoke(QueryContext <TService> ctx)
{
DbSetInfo dbSetInfo = ctx.Request.GetDbSetInfo() ?? throw new InvalidOperationException($"Could not get the DbSet for {ctx.Request.dbSetName}");
IDataHelper <TService> dataHelper = ctx.ServiceContainer.GetDataHelper();
IServiceOperationsHelper <TService> serviceHelper = ctx.ServiceContainer.GetServiceHelper();
RunTimeMetadata metadata = ctx.Service.GetMetadata();
MethodDescription method = metadata.GetQueryMethod(ctx.Request.dbSetName, ctx.Request.queryName);
LinkedList <object> methParams = new LinkedList <object>();
for (int i = 0; i < method.parameters.Count; ++i)
{
methParams.AddLast(ctx.Request.paramInfo.GetValue(method.parameters[i].name, method, dataHelper));
}
RequestContext req = QueryContext <TService> .CreateRequestContext(ctx.Service, ctx.Request);
using (RequestCallContext callContext = new RequestCallContext(req))
{
MethodInfoData methodData = method.GetMethodData();
object instance = serviceHelper.GetMethodOwner(methodData);
object invokeRes = methodData.MethodInfo.Invoke(instance, methParams.ToArray());
QueryResult queryResult = (QueryResult)await serviceHelper.GetMethodResult(invokeRes);
IEnumerable <object> entities = queryResult.Result;
int? totalCount = queryResult.TotalCount;
RowGenerator rowGenerator = new RowGenerator(dbSetInfo, entities, dataHelper);
IEnumerable <Row> rows = rowGenerator.CreateRows();
SubsetsGenerator subsetsGenerator = new SubsetsGenerator(metadata, dataHelper);
SubsetList subResults = subsetsGenerator.CreateSubsets(queryResult.subResults);
ctx.Response.names = dbSetInfo.GetNames();
ctx.Response.totalCount = totalCount;
ctx.Response.rows = rows;
ctx.Response.subsets = subResults;
ctx.Response.extraInfo = queryResult.extraInfo;
}
await _next(ctx);
}
public async Task Invoke(CRUDContext <TService> ctx)
{
IServiceOperationsHelper <TService> serviceHelper = ctx.ServiceContainer.GetServiceHelper();
IDataHelper <TService> dataHelper = ctx.ServiceContainer.GetDataHelper();
Metadata.RunTimeMetadata metadata = ctx.Service.GetMetadata();
ChangeSetRequest changeSet = ctx.Request;
IChangeSetGraph graph = ctx.Properties.Get <IChangeSetGraph>(CRUDContext <TService> .CHANGE_GRAPH_KEY) ?? throw new InvalidOperationException("Could not get Graph changes from properties");
CRUDServiceMethods serviceMethods = ctx.Properties.Get <CRUDServiceMethods>(CRUDContext <TService> .CHANGE_METHODS_KEY) ?? throw new InvalidOperationException("Could not get CRUD Service methods from properties");
RequestContext req = CRUDContext <TService> .CreateRequestContext(ctx.Service, changeSet);
using (RequestCallContext callContext = new RequestCallContext(req))
{
await serviceMethods.ExecuteChangeSet();
await serviceHelper.AfterExecuteChangeSet(changeSet);
await serviceMethods.AfterChangeSetExecuted();
foreach (RowInfo rowInfo in graph.AllList)
{
if (rowInfo.changeType != ChangeType.Deleted)
{
serviceHelper.UpdateRowInfoAfterUpdates(rowInfo);
}
}
SubResultList subResults = new SubResultList();
await serviceHelper.AfterChangeSetCommited(changeSet, subResults);
await serviceMethods.AfterChangeSetCommited(subResults);
SubsetsGenerator subsetsGenerator = new SubsetsGenerator(metadata, dataHelper);
ctx.Response.subsets = subsetsGenerator.CreateSubsets(subResults);
}
await _next(ctx);
}
public static void Main(string[] args)
{
string[] input = new string[] { "test", "rock", "fun" };
SubsetsGenerator<string> allSubsets = new SubsetsGenerator<string>(input);
allSubsets.PrintSubsets(2);
}
