ajouts des tests

tp1/DbContextLib/LibraryContext.cs

@@ -5,6 +5,7 @@ using System.Text;
 using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
 using Entities;
+using Microsoft.Extensions.Options;
 
 
 namespace DbContextLib
@@ -16,8 +17,18 @@ namespace DbContextLib
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
-            optionsBuilder.UseSqlite("Data Source=tp.Books.db");
+            if (!optionsBuilder.IsConfigured)
+            {
+                optionsBuilder.UseSqlite("Data Source=tp.Books.db");
+            }
         }
 
+        public LibraryContext()
+        { }
+        public LibraryContext(DbContextOptions <LibraryContext> options )
+            : base(options)
+        { }
+
+
     }
 }

tp1/TestStub/Program.cs

@@ -9,13 +9,13 @@ Console.WriteLine("Hello, World!");
 using (var context = new LibraryContext())
 {
     BookEntity chewie = new BookEntity("B3", "test1", "test1");
-    BookEntity yoda = new BookEntity ("B4", "test2", "test2");
+    BookEntity princeOfPersia = new BookEntity ("B4", "test2", "test2");
-    BookEntity ewok = new BookEntity ("mistake", "test3", "test3");
+    BookEntity PercyJackson = new BookEntity ("mistake", "test3", "test3");
     BookEntity the100 = new BookEntity("the100", "test4", "test4");
 
     context.BooksSet.Add(chewie);
-    context.BooksSet.Add(yoda);
+    context.BooksSet.Add(princeOfPersia);
-    context.BooksSet.Add(ewok);
+    context.BooksSet.Add(PercyJackson);
     context.BooksSet.Add(the100);
 
     context.SaveChanges();

tp1/UnitTests/GlobalUsings.cs

@@ -0,0 +1 @@
+global using Xunit;

tp1/UnitTests/UnitTest1.cs

@@ -0,0 +1,48 @@
+using DbContextLib;
+using Entities;
+using Microsoft.Extensions.Options;
+using Microsoft.EntityFrameworkCore;
+using System.Linq;
+using Xunit;
+using Microsoft.Data.Sqlite;
+
+namespace UnitTests
+{
+    public class UnitTest1
+    {
+        [Fact]
+        public void Add_Test()
+        {
+            //connection must be opened to use In-memory database
+            var connection = new SqliteConnection("DataSource=:memory:");
+            connection.Open();
+
+            var options = new DbContextOptionsBuilder<LibraryContext>.UseSqlLite().options;
+
+            //prepares the database with one instance of the context
+            using (var context = new LibraryContext(options))
+            {
+                //context.Database.OpenConnection();
+                context.Database.EnsureCreated();
+
+                BookEntity the100 = new BookEntity( "the100", "", "" );
+                BookEntity princeOfPersia = new BookEntity ( "princeOfPersia", "", "" );
+                BookEntity PercyJackson = new BookEntity ("PercyJackson", "", "" );
+                context.BooksSet.Add(the100);
+                context.BooksSet.Add(princeOfPersia);
+                context.BooksSet.Add(PercyJackson);
+                context.SaveChanges();
+            }
+
+            //uses another instance of the context to do the tests
+            using (var context = new LibraryContext(options))
+            {
+                context.Database.EnsureCreated();
+
+                Assert.Equal(3, context.BooksSet.Count());
+                Assert.Equal("the100", context.BooksSet.First().Title);
+            }
+        }
+
+    }
+}

tp1/UnitTests/UnitTests.csproj

@@ -0,0 +1,41 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.1">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.1">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DbContextLib\DbContextLib.csproj" />
+    <ProjectReference Include="..\Entities\Entities.csproj" />
+    <ProjectReference Include="..\StubbedContextLib\StubbedContextLib.csproj" />
+  </ItemGroup>
+
+</Project>

tp1/tp1.sln

@@ -5,11 +5,13 @@ VisualStudioVersion = 17.8.34330.188
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestStub", "TestStub\TestStub.csproj", "{8960D74C-259D-4779-80B6-789BA257D2B2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DbContextLib", "DbContextLib\DbContextLib.csproj", "{A4130190-8883-42DE-89CA-3DF205DE710A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DbContextLib", "DbContextLib\DbContextLib.csproj", "{A4130190-8883-42DE-89CA-3DF205DE710A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StubbedContextLib", "StubbedContextLib\StubbedContextLib.csproj", "{F793C071-E178-48D3-BBE6-22F99D102C2B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StubbedContextLib", "StubbedContextLib\StubbedContextLib.csproj", "{F793C071-E178-48D3-BBE6-22F99D102C2B}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Entities", "Entities\Entities.csproj", "{5C673F26-2E43-4AA8-944E-1A3B309927CF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Entities", "Entities\Entities.csproj", "{5C673F26-2E43-4AA8-944E-1A3B309927CF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnitTests", "UnitTests\UnitTests.csproj", "{73EC457C-A959-47DD-A4B5-F836DE8CFBAD}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -33,6 +35,10 @@ Global
 		{5C673F26-2E43-4AA8-944E-1A3B309927CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5C673F26-2E43-4AA8-944E-1A3B309927CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5C673F26-2E43-4AA8-944E-1A3B309927CF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{73EC457C-A959-47DD-A4B5-F836DE8CFBAD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{73EC457C-A959-47DD-A4B5-F836DE8CFBAD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{73EC457C-A959-47DD-A4B5-F836DE8CFBAD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{73EC457C-A959-47DD-A4B5-F836DE8CFBAD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE