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comparison UnitTests/Linq/MultipleQuery.cs @ 0:f990fcb411a9

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Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
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-1:000000000000 0:f990fcb411a9
1 using System;
2 using System.Linq;
3
4 using NUnit.Framework;
5
6 namespace Data.Linq
7 {
8 [TestFixture]
9 public class MultipleQuery : TestBase
10 {
11 //[Test]
12 public void Test1()
13 {
14 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = true;
15
16 ForEachProvider(db => AreEqual(
17 from p in Parent select p.Children,
18 from p in db.Parent select p.Children));
19
20 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = false;
21 }
22
23 //[Test]
24 public void Test2()
25 {
26 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = true;
27
28 ForEachProvider(db => AreEqual(
29 from p in Parent select p.Children.ToList(),
30 from p in db.Parent select p.Children.ToList()));
31
32 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = false;
33 }
34
35 [Test]
36 public void Test3()
37 {
38 ForEachProvider(db => AreEqual(
39 from p in Parent select Child,
40 from p in db.Parent select db.Child));
41 }
42
43 //[Test]
44 public void Test4()
45 {
46 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = true;
47
48 ForEachProvider(db => AreEqual(
49 from p in Parent select p.Children.Select(c => c.ChildID),
50 from p in db.Parent select p.Children.Select(c => c.ChildID)));
51
52 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = false;
53 }
54
55 [Test]
56 public void Test5()
57 {
58 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = true;
59
60 ForEachProvider(db =>
61 AreEqual(
62 from ch in Child
63 orderby ch.ChildID
64 select Parent.Where(p => p.ParentID == ch.Parent.ParentID).Select(p => p),
65 from ch in db.Child
66 orderby ch.ChildID
67 select db.Parent.Where(p => p.ParentID == ch.Parent.ParentID).Select(p => p)));
68
69 BLToolkit.Common.Configuration.Linq.AllowMultipleQuery = false;
70 }
71 }
72 }