public void Select_Intersect_Union_Test()
{
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
query.Intersect(MockQueryable <Entity> .Create(Database.SecondTable.Name).Union(MockQueryable <Entity> .Create(Database.ThirdTable.Name)).Where(x => x.Id <= 5), x => x.Id);
var result = GetResult(query);
result.ShouldImplement <IEnumerable <Entity> >();
var results = ((IEnumerable <Entity>)result).ToList();
results.Count().ShouldEqual(5);
results.All(x => x.Id <= 5).ShouldEqual(true);
}
public void should_not_return_null_comparison_values()
{
Database.ExecuteNonQuery("UPDATE [{0}] SET name=NULL WHERE id > 5", Database.FirstTable.Name);
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
query.Where(x => x.Name != "ed");
var result = GetResult(query);
result.ShouldImplement <IEnumerable <Entity> >();
var results = ((IEnumerable <Entity>)result).ToList();
results.Count().ShouldEqual(10);
results.Count(x => x.Name == "oh hai").ShouldEqual(5);
results.Count(x => x.Name == null).ShouldEqual(5);
}
public void Select_First_Or_Default_Test()
{
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
query.FirstOrDefault();
var result = GetResult(query);
result.ShouldBeType(typeof(Entity));
var entity = (Entity)result;
entity.Name.Length.ShouldBeGreaterThan(3);
entity.Id.ShouldBeGreaterThan(0);
entity.Values.Count.ShouldBeGreaterThan(2);
((string)entity.Values["type"]).Trim().ShouldEqual("U");
((DateTime)entity.Values["create_date"]).ShouldBeGreaterThan(DateTime.MinValue);
}
public void should_return_single_with_filter()
{
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
query.Single(x => x.Id == 1);
var result = GetResult(query);
result.ShouldBeType(typeof(Entity));
var entity = (Entity)result;
entity.Name.Length.ShouldBeGreaterThan(3);
entity.Id.ShouldBeGreaterThan(0);
entity.Values.Count.ShouldBeGreaterThan(2);
((string)entity.Values["type"]).Trim().ShouldEqual("U");
((DateTime)entity.Values["create_date"]).ShouldBeGreaterThan(DateTime.MinValue);
}
public void Select_Test()
{
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
var result = GetResult(query);
result.ShouldImplement <IEnumerable <Entity> >();
var results = ((IEnumerable <Entity>)result).ToList();
results.Count().ShouldBeGreaterThan(2);
results.All(x => x.Name.Length > 3).ShouldEqual(true);
results.All(x => x.Id > 0).ShouldEqual(true);
results.First().Values.Count.ShouldBeGreaterThan(2);
((string)results.First().Values["type"]).Trim().ShouldEqual("U");
((DateTime)results.First().Values["create_date"]).ShouldBeGreaterThan(DateTime.MinValue);
}
public void Select_Randomize_Test()
{
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
query.Randomize();
var result1 = GetResult(query);
var result2 = GetResult(query);
result1.ShouldImplement <IEnumerable <Entity> >();
result2.ShouldImplement <IEnumerable <Entity> >();
var results1 = (((IEnumerable <Entity>)result1).ToList()).ToList();
var results2 = (((IEnumerable <Entity>)result2).ToList()).ToList();
results1.Count().ShouldEqual(10);
results2.Count().ShouldEqual(10);
results1.Zip(results2, (x, y) => x.Id == y.Id).Any(x => !x).ShouldEqual(true);
}
public void should_return_duplicates_by_double_sort_descending()
{
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Tom', age=84 WHERE id = 1", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Tom', age=84 WHERE id = 2", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Tom', age=42 WHERE id = 3", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Tom', age=42 WHERE id = 4", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Dick', age=83 WHERE id = 5", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Dick', age=43 WHERE id = 6", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Harry', age=85 WHERE id = 7", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Harry', age=85 WHERE id = 8", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Harry', age=48 WHERE id = 9", Database.FirstTable.Name);
Database.ExecuteNonQuery("UPDATE [{0}] SET name='Harry', age=48 WHERE id = 10", Database.FirstTable.Name);
var query = MockQueryable <Entity> .Create(Database.FirstTable.Name);
query.Duplicates(x => x.Name, x => x.Age, Order.Descending, x => x.Id, Order.Ascending);
var result = GetResult(query);
result.ShouldImplement <IEnumerable <Entity> >();
var results = ((IEnumerable <Entity>)result).ToList();
results.Count().ShouldEqual(7);
results.Count(x => x.Name == "Dick").ShouldEqual(1);
var subResults = results.Where(x => x.Name == "Tom").ToList();
subResults.Count().ShouldEqual(3);
subResults[0].Age.ShouldEqual(84);
subResults[0].Id.ShouldEqual(2);
subResults[1].Age.ShouldEqual(42);
subResults[1].Id.ShouldEqual(3);
subResults[2].Age.ShouldEqual(42);
subResults[2].Id.ShouldEqual(4);
subResults = results.Where(x => x.Name == "Harry").ToList();
subResults.Count().ShouldEqual(3);
subResults[0].Age.ShouldEqual(85);
subResults[0].Id.ShouldEqual(8);
subResults[1].Age.ShouldEqual(48);
subResults[1].Id.ShouldEqual(9);
subResults[2].Age.ShouldEqual(48);
subResults[2].Id.ShouldEqual(10);
}