public void FilterByContainsSuccessfully() { // Arrange const int max = 30; var contains = new ContainsFilterRules { MemberName = "Description", MemberValue = max.ToString(CultureInfo.InvariantCulture) }; var entities = Enumerable.Range(1, max) .Select(value => new UserProjectEntity { Created = DateTime.MaxValue - TimeSpan.FromDays(value), Name = value.ToString(CultureInfo.InvariantCulture), Description = (value > 4 && value < 10) ? max.ToString(CultureInfo.InvariantCulture) : "Other description" }) .ToList(); IFilter filter = new EntityFilter(_lambdaCreator); // Act var result = filter.FilterWithContains(entities, contains); string firstElementName = result.First().Name; // Assert Assert.IsTrue(result.All(project => project.Description == max.ToString())); Assert.AreEqual("5", firstElementName); Assert.AreEqual(5, result.Count); }
public void ThrowBadRequestIfQueriedPropertyIsNotAString() { // Arrange var lambda = new LambdaCreator(); var contains = new ContainsFilterRules { MemberName = "IntProp", MemberValue = "15" }; var pocos = Enumerable.Range(1, 10).Select(i => new Poco { Prop = string.Format("La {0}a la", i) }).ToList(); // Act try { lambda.CreateContainsLambda <Poco>(contains.MemberName, contains.MemberValue); // Assert Assert.Fail("Should throw exception"); } catch (BadRequestException exception) { } catch (Exception e) { Assert.Fail("Should throw bad request exception"); } }
public void ParseObjectExpressionsSuccessfully() { var rules = new ContainsFilterRules { MemberName = "value", MemberValue = "10" }; var entities = Enumerable.Range(1, 10).Select(i => new { id = i, value = "lala" + i.ToString(CultureInfo.InvariantCulture) }).ToList(); var lamdaCreator = new LambdaCreator(); var filter = new EntityFilter(lamdaCreator); var res = filter.FilterWithContains(entities, rules); Assert.AreEqual(1, res.Count); Assert.AreEqual(10, res[0].id); }
public void PerformCaseInsensitiveSearchSuccessfully() { // Arrange var lambda = new LambdaCreator(); var contains = new ContainsFilterRules { MemberName = "Prop", MemberValue = "10A" }; var pocos = Enumerable.Range(1, 10).Select(i => new Poco { Prop = string.Format("La {0}a la", i), IntProp = i }).ToList(); // Act var mce = lambda.CreateContainsLambda <Poco>(contains.MemberName, contains.MemberValue); var result = pocos.AsQueryable().Where(mce).ToList(); // Assert Assert.AreEqual(10, result.Single().IntProp); }
public void SkipElementOfCollectionIfItsQueriedPropertyIsNull() { // Arrange var lambda = new LambdaCreator(); var contains = new ContainsFilterRules { MemberName = "Prop", MemberValue = "la" }; var pocos = Enumerable.Range(1, 10).Select(i => new Poco { Prop = string.Format("La {0}a la", i) }).ToList(); pocos.Add(new Poco()); // Prop = null. // Act var mce = lambda.CreateContainsLambda <Poco>(contains.MemberName, contains.MemberValue); var result = pocos.AsQueryable().Where(mce).ToList(); // Assert Assert.AreEqual(pocos.Count - 1, result.Count); }
public void CreateWhereContainsLambdaSuccessfully() { // Arrange var lambda = new LambdaCreator(); var contains = new ContainsFilterRules { MemberName = "Prop", MemberValue = "2a" }; var pocos = Enumerable.Range(1, 10).Select(i => new Poco { Prop = string.Format("La {0}a la", i) }).ToList(); Poco expected = pocos[1]; // Act var mce = lambda.CreateContainsLambda <Poco>(contains.MemberName, contains.MemberValue); var res = pocos.AsQueryable().Where(mce); var res2 = pocos.Where(p => p.Prop.Contains(contains.MemberValue)).ToList(); // Assert Assert.AreEqual(1, res.Count()); Assert.AreEqual(expected.Prop, res.First().Prop); Assert.AreEqual(res2.First().Prop, res.First().Prop); }