public void ContainsKeyTest() { Assert.True(!testDictionary.ContainsKey(5)); bool contains1 = testDictionary.ContainsKey(1); bool contains2 = testDictionary.ContainsKey("test1"); bool contains3 = testDictionary.ContainsKey(2); Assert.True(contains1 && contains2 && contains3); }
public void Open(Flyout flyout) { if (_flyoutsMap.ContainsKey(flyout)) { return; } var metroFlyout = flyout.ToMetroFlyout(); metroFlyout.Loaded += metroFlyout_Loaded; metroFlyout.AddPropertyChangedHandler(UIElement.VisibilityProperty, metroFlyout_VisibilityChanged); _flyoutsMap.Add(flyout, metroFlyout); this.InternalFlyouts.Add(metroFlyout); }
public void ContainsKey() { var dictionary = new BidirectionalDictionary <string, string> (); dictionary.Add(String1, String2); Assert.IsTrue(dictionary.ContainsKey(String1)); }
private void WorldView_TileGameObjectUpdated(Tile t, GameObject go) { if (tileGameObjectMap.ContainsKey(t) == false) { // In this case, the gameobject was just created. tileGameObjectMap.Add(t, go); } }
public void Remove() { var dictionary = new BidirectionalDictionary <int, string> (); dictionary.Add(42, String1); Assert.IsTrue(dictionary.Remove(42)); Assert.IsFalse(dictionary.ContainsKey(42)); }
public IEnumerable <DecisionType> GetAvailableDecisions() { var triggers = stateMachine.PermittedTriggers .Where(t => DecisionTriggers.ContainsKey(t)) .Select(t => DecisionTriggers[t]); return(triggers); }
public void ModifyingInverseUpdatesOriginal() { var original = new BidirectionalDictionary <int, string> (); var inverse = original.Inverse; inverse.Add(String1, 42); Assert.That(original.ContainsKey(42)); Assert.That(original [42], Is.EqualTo(String1)); }
public void Add() { var dictionary = new BidirectionalDictionary <int, string> (); dictionary.Add(42, String1); Assert.That(dictionary.ContainsKey(42)); Assert.That(dictionary.ContainsValue(String1)); Assert.That(dictionary.Count, Is.EqualTo(1)); }
public void SimpleLookup() { var dict = new BidirectionalDictionary <char, int>(); dict.Add('A', 1); Assert.True(dict.ContainsKey('A')); Assert.True(dict.ContainsKey(1)); Assert.False(dict.ContainsKey('B')); Assert.False(dict.ContainsKey(2)); Assert.AreEqual('A', dict[1]); Assert.AreEqual(1, dict['A']); Assert.Throws <KeyNotFoundException>(() => { var _ = dict['B']; }); }
public void Replace_ExistingKeyAndValue() { var dictionary = new BidirectionalDictionary <int, string> (); dictionary.Add(42, String1); dictionary.Add(67, String2); dictionary.Replace(42, String2); Assert.That(!dictionary.ContainsKey(67), "Did not remove key 67"); Assert.That(!dictionary.ContainsValue(String1), "Did not remove value String1"); Assert.That(dictionary [42], Is.EqualTo(String2), "Did not add mapping 42 -> String2"); }
public void IndexAssignDuplicateChecking() { var dict = new BidirectionalDictionary <char, int>(); dict.Add('A', 1); dict['A'] = 2; Assert.AreEqual(2, dict['A']); Assert.AreEqual('A', dict[2]); // TODO: The old 1 should be removed Assert.False(dict.ContainsKey(1)); Assert.AreEqual(1, dict.Count); }
GeneralFunctionAnalyzer <TIn, TDelegateInput, TOutShape>( IHostEnvironment env, IChannel ch, TDelegateInput input, ReaderReconciler <TIn> baseReconciler, Func <TDelegateInput, TOutShape> mapper, out IEstimator <ITransformer> estimator, Func <PipelineColumn, string> inputNameFunction) { Contracts.CheckValue(mapper, nameof(mapper)); var method = mapper.Method; var output = mapper(input); KeyValuePair <string, PipelineColumn>[] outPairs = StaticPipeInternalUtils.GetNamesValues(output, method.ReturnParameter); // Map where the key depends on the set of things in the value. The value contains the yet unresolved dependencies. var keyDependsOn = new Dictionary <PipelineColumn, HashSet <PipelineColumn> >(); // Map where the set of things in the value depend on the key. var dependsOnKey = new Dictionary <PipelineColumn, HashSet <PipelineColumn> >(); // The set of columns detected with zero dependencies. var zeroDependencies = new List <PipelineColumn>(); // First we build up the two structures above, using a queue and visiting from the outputs up. var toVisit = new Queue <PipelineColumn>(outPairs.Select(p => p.Value)); while (toVisit.Count > 0) { var col = toVisit.Dequeue(); ch.CheckParam(col != null, nameof(mapper), "The delegate seems to have null columns returned somewhere in the pipe."); if (keyDependsOn.ContainsKey(col)) { continue; // Already visited. } var dependsOn = new HashSet <PipelineColumn>(); foreach (var dep in col.Dependencies ?? Enumerable.Empty <PipelineColumn>()) { dependsOn.Add(dep); if (!dependsOnKey.TryGetValue(dep, out var dependsOnDep)) { dependsOnKey[dep] = dependsOnDep = new HashSet <PipelineColumn>(); toVisit.Enqueue(dep); } dependsOnDep.Add(col); } keyDependsOn[col] = dependsOn; if (dependsOn.Count == 0) { zeroDependencies.Add(col); } } // Get the base input columns. var baseInputs = keyDependsOn.Select(p => p.Key).Where(col => col.ReconcilerObj == baseReconciler).ToArray(); // The columns that utilize the base reconciler should have no dependencies. This could only happen if // the caller of this function has introduced a situation whereby they are claiming they can reconcile // to a data-reader object but still have input data dependencies, which does not make sense and // indicates that there is a bug in that component code. Unfortunately we can only detect that condition, // not determine exactly how it arose, but we can still do so to indicate to the user that there is a // problem somewhere in the stack. ch.CheckParam(baseInputs.All(col => keyDependsOn[col].Count == 0), nameof(input), "Bug detected where column producing object was yielding columns with dependencies."); // This holds the mappings of columns to names and back. Note that while the same column could be used on // the *output*, for example, you could hypothetically have `(a: r.Foo, b: r.Foo)`, we treat that as the last thing // that is done. var nameMap = new BidirectionalDictionary <string, PipelineColumn>(); // Check to see if we have any set of initial names. This is important in the case where we are mapping // in an input data view. foreach (var col in baseInputs) { string inputName = inputNameFunction(col); if (inputName != null) { ch.Assert(!nameMap.ContainsKey(col)); ch.Assert(!nameMap.ContainsKey(inputName)); nameMap[col] = inputName; ch.Trace($"Using input with name {inputName}."); } } estimator = null; var toCopy = new List <(string src, string dst)>(); int tempNum = 0; // For all outputs, get potential name collisions with used inputs. Resolve by assigning the input a temporary name. foreach (var p in outPairs) { // If the name for the output is already used by one of the inputs, and this output column does not // happen to have the same name, then we need to rename that input to keep it available. if (nameMap.TryGetValue(p.Key, out var inputCol) && p.Value != inputCol) { ch.Assert(baseInputs.Contains(inputCol)); string tempName = $"#Temp_{tempNum++}"; ch.Trace($"Input/output name collision: Renaming '{p.Key}' to '{tempName}'."); toCopy.Add((p.Key, tempName)); nameMap[tempName] = nameMap[p.Key]; ch.Assert(!nameMap.ContainsKey(p.Key)); } // If we already have a name for this output column, maybe it is used elsewhere. (This can happen when // the only thing done with an input is we rename it, or output it twice, or something like this.) In // this case it is most appropriate to delay renaming till after all other processing has been done in // that case. But otherwise we may as well just take the name. if (!nameMap.ContainsKey(p.Value)) { nameMap[p.Key] = p.Value; } } // If any renamings were necessary, create the CopyColumns estimator. if (toCopy.Count > 0) { estimator = new ColumnCopyingEstimator(env, toCopy.ToArray()); } // First clear the inputs from zero-dependencies yet to be resolved. foreach (var col in baseInputs) { ch.Assert(zeroDependencies.Contains(col)); ch.Assert(col.ReconcilerObj == baseReconciler); zeroDependencies.Remove(col); // Make more efficient... if (!dependsOnKey.TryGetValue(col, out var depends)) { continue; } // If any of these base inputs do not have names because, for example, they do not directly appear // in the outputs and otherwise do not have names, assign them a name. if (!nameMap.ContainsKey(col)) { nameMap[col] = $"Temp_{tempNum++}"; } foreach (var depender in depends) { var dependencies = keyDependsOn[depender]; ch.Assert(dependencies.Contains(col)); dependencies.Remove(col); if (dependencies.Count == 0) { zeroDependencies.Add(depender); } } dependsOnKey.Remove(col); } // Call the reconciler to get the base reader estimator. var readerEstimator = baseReconciler.Reconcile(env, baseInputs, nameMap.AsOther(baseInputs)); ch.AssertValueOrNull(readerEstimator); // Next we iteratively find those columns with zero dependencies, "create" them, and if anything depends on // these add them to the collection of zero dependencies, etc. etc. while (zeroDependencies.Count > 0) { // All columns with the same reconciler can be transformed together. // Note that the following policy of just taking the first group is not optimal. So for example, we // could have three columns, (a, b, c). If we had the output (a.X(), b.X() c.Y().X()), then maybe we'd // reconcile a.X() and b.X() together, then reconcile c.Y(), then reconcile c.Y().X() alone. Whereas, we // could have reconciled c.Y() first, then reconciled a.X(), b.X(), and c.Y().X() together. var group = zeroDependencies.GroupBy(p => p.ReconcilerObj).First(); // Beyond that first group that *might* be a data reader reconciler, all subsequent operations will // be on where the data is already loaded and so accept data as an input, that is, they should produce // an estimator. If this is not the case something seriously wonky is going on, most probably that the // user tried to use a column from another source. If this is detected we can produce a sensible error // message to tell them not to do this. if (!(group.Key is EstimatorReconciler rec)) { throw ch.Except("Columns from multiple sources were detected. " + "Did the caller use a " + nameof(PipelineColumn) + " from another delegate?"); } PipelineColumn[] cols = group.ToArray(); // All dependencies should, by this time, have names. ch.Assert(cols.SelectMany(c => c.Dependencies).All(dep => nameMap.ContainsKey(dep))); foreach (var newCol in cols) { if (!nameMap.ContainsKey(newCol)) { nameMap[newCol] = $"#Temp_{tempNum++}"; } } var localInputNames = nameMap.AsOther(cols.SelectMany(c => c.Dependencies ?? Enumerable.Empty <PipelineColumn>())); var localOutputNames = nameMap.AsOther(cols); var usedNames = new HashSet <string>(nameMap.Keys1.Except(localOutputNames.Values)); var localEstimator = rec.Reconcile(env, cols, localInputNames, localOutputNames, usedNames); readerEstimator = readerEstimator?.Append(localEstimator); estimator = estimator?.Append(localEstimator) ?? localEstimator; foreach (var newCol in cols) { zeroDependencies.Remove(newCol); // Make more efficient!! // Finally, we find all columns that depend on this one. If this happened to be the last pending // dependency, then we add it to the list. if (dependsOnKey.TryGetValue(newCol, out var depends)) { foreach (var depender in depends) { var dependencies = keyDependsOn[depender]; Contracts.Assert(dependencies.Contains(newCol)); dependencies.Remove(newCol); if (dependencies.Count == 0) { zeroDependencies.Add(depender); } } dependsOnKey.Remove(newCol); } } } if (keyDependsOn.Any(p => p.Value.Count > 0)) { // This might happen if the user does something incredibly strange, like, say, take some prior // lambda, assign a column to a local variable, then re-use it downstream in a different lambdas. // The user would have to go to some extraorindary effort to do that, but nonetheless we want to // fail with a semi-sensible error message. throw ch.Except("There were some leftover columns with unresolved dependencies. " + "Did the caller use a " + nameof(PipelineColumn) + " from another delegate?"); } // Now do the final renaming, if any is necessary. toCopy.Clear(); foreach (var p in outPairs) { // TODO: Right now we just write stuff out. Once the copy-columns estimator is in place // we ought to do this for real. Contracts.Assert(nameMap.ContainsKey(p.Value)); string currentName = nameMap[p.Value]; if (currentName != p.Key) { ch.Trace($"Will copy '{currentName}' to '{p.Key}'"); toCopy.Add((currentName, p.Key)); } } // If any final renamings were necessary, insert the appropriate CopyColumns transform. if (toCopy.Count > 0) { var copyEstimator = new ColumnCopyingEstimator(env, toCopy.ToArray()); if (estimator == null) { estimator = copyEstimator; } else { estimator = estimator.Append(copyEstimator); } } ch.Trace($"Exiting {nameof(ReaderEstimatorAnalyzerHelper)}"); return(readerEstimator); }
public void ContainsKey_NotFound() { var dictionary = new BidirectionalDictionary <string, string> (); Assert.IsFalse(dictionary.ContainsKey("")); }
public void ContainsKey_Null() { var dictionary = new BidirectionalDictionary <string, string> (); Assert.Throws <ArgumentNullException>(() => dictionary.ContainsKey(null)); }
public IEnumerable <FinancialGuaranteeDecision> GetAvailableDecisions() { return(stateMachine.PermittedTriggers .Where(t => DecisionDictionary.ContainsKey(t)) .Select(t => DecisionDictionary[t])); }