public void GetBySecondFact(string secondValue, string firstValue, bool expectedResult) { var results = _dictionary.GetBySecond(secondValue); var result = results.ToList().Contains(firstValue); result.Should().Be(expectedResult); }
public void TestBidirectionalDictionary() { var dict1 = new BidirectionalDictionary <int, double>(); dict1.Add(4, 2.0); Assert.IsTrue(dict1.ContainsFirst(4) && dict1.ContainsSecond(2)); bool exceptionOnDuplicate = false; try { dict1.Add(4, 3.0); } catch (ArgumentException) { exceptionOnDuplicate = true; } Assert.IsTrue(exceptionOnDuplicate); Assert.IsTrue(dict1.GetByFirst(4) == 2); Assert.IsTrue(dict1.GetBySecond(2) == 4); Assert.IsTrue(dict1.Count == 1); dict1.Clear(); Assert.IsTrue(dict1.Count == 0); var dict2 = new BidirectionalDictionary <ComplexType, int>(new ComplexTypeEqualityComparer()); Assert.IsTrue(!dict2.Any()); dict2.Add(new ComplexType(1), 2); Assert.IsTrue(dict2.Any()); dict2.Add(new ComplexType(2), 1); Assert.IsTrue(dict2.ContainsFirst(new ComplexType(2))); Assert.IsTrue(dict2.ContainsSecond(2)); exceptionOnDuplicate = false; try { dict2.Add(new ComplexType(2), 3); } catch (ArgumentException) { exceptionOnDuplicate = true; } Assert.IsTrue(exceptionOnDuplicate); exceptionOnDuplicate = false; try { dict2.Add(new ComplexType(3), 1); } catch (ArgumentException) { exceptionOnDuplicate = true; } Assert.IsTrue(exceptionOnDuplicate); Assert.IsTrue(dict2.Count == 2); Assert.IsTrue(dict2.GetBySecond(1).Field == 2); Assert.IsTrue(dict2.GetByFirst(new ComplexType(1)) == 2); dict2.Clear(); Assert.IsTrue(!dict2.Any()); }
private void graphVisualization_OnEntityRemoved(object sender, EntityEventArgs e) { IShape shape = e.Entity as IShape; if (shape != null && this.shapeInfoShapeMapping.ContainsSecond(shape)) { IShapeInfo shapeInfo = this.shapeInfoShapeMapping.GetBySecond(shape); this.Content.RemoveShapeInfo(shapeInfo); } IConnection connection = e.Entity as IConnection; if (connection != null && this.connectionInfoConnectionMapping.ContainsSecond(connection)) { IConnectionInfo connectionInfo = connectionInfoConnectionMapping.GetBySecond(connection); this.Content.RemoveConnectionInfo(connectionInfo); } }
/// <summary> /// /// </summary> /// <param name="type"></param> /// <returns></returns> public string Get(SqlDbType type) { return(_typeMap.GetBySecond(type).FirstOrDefault()); }