Tests ArticleUserEntity 🍻🍻

Verax_API_EF/Verax_API_EF/Unit_Test_EF/TestsArticleUserEntity.cs

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+using DbContextLib;
+using Entities;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+
+namespace TestsUnitaires;
+
+public class TestsArticleUserEntity
+{
+    [Fact]
+    public void Add_Test()
+    {
+        var connection = new SqliteConnection("DataSource=:memory:");
+        connection.Open();
+
+        var options = new DbContextOptionsBuilder<LibraryContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        using (var context = new LibraryContext(options))
+        {
+            context.Database.EnsureCreated();
+            ArticleEntity a1 = new ArticleEntity {  Title = "Breaking News Elisabeth 2 Died", Description = "The queen of England died today at the age of 95", DatePublished = "2022-02-06", LectureTime = 2, Author = "Tom Smith" };
+            ArticleEntity a2 = new ArticleEntity { Title = "The new iPhone 15", Description = "The new iPhone 15 is out and it's the best phone ever", DatePublished = "2022-02-06", LectureTime = 3, Author = "Tom Smith" };
+            ArticleEntity a3 = new ArticleEntity { Title = "M&M's new recipe", Description = "M&M's new recipe is out and it's the best chocolate ever", DatePublished = "2022-02-06", LectureTime = 1, Author = "M&M's Red" };
+
+            UserEntity u1 = new UserEntity
+            {
+                Pseudo = "Blizzard",
+                Prenom = "Louis",
+                Nom = "Laborie",
+                Mail = "he@gmail.com",
+                Mdp = "1234",
+                Role = "Admin"
+            };
+
+            ArticleUserEntity au1 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 1
+            };
+
+            ArticleUserEntity au2 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 2
+            };
+
+            ArticleUserEntity au3 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 3
+            };
+
+            context.ArticleSet.Add(a1);
+            context.ArticleSet.Add(a2);
+            context.ArticleSet.Add(a3);
+            context.UserSet.Add(u1);
+            context.ArticleUserSet.Add(au1);
+            context.ArticleUserSet.Add(au2);
+            context.ArticleUserSet.Add(au3);
+            context.SaveChanges();
+
+            Assert.Equal(3, context.ArticleSet.Count());
+            Assert.Equal(1, context.ArticleUserSet.First().ArticleEntityId);
+            connection.Close();
+        }
+    }
+
+    [Fact]
+    public void Modify_Test()
+    {
+        var connection = new SqliteConnection("DataSource=:memory:");
+        connection.Open();
+
+        var options = new DbContextOptionsBuilder<LibraryContext>()
+            .UseSqlite(connection)
+            .Options;
+        using (var context = new LibraryContext(options))
+        {
+            context.Database.EnsureCreated();
+            ArticleEntity a1 = new ArticleEntity { Title = "Breaking News Elisabeth 2 Died", Description = "The queen of England died today at the age of 95", DatePublished = "2022-02-06", LectureTime = 2, Author = "Tom Smith" };
+            ArticleEntity a2 = new ArticleEntity { Title = "The new iPhone 15", Description = "The new iPhone 15 is out and it's the best phone ever", DatePublished = "2022-02-06", LectureTime = 3, Author = "Tom Smith" };
+            ArticleEntity a3 = new ArticleEntity { Title = "M&M's new recipe", Description = "M&M's new recipe is out and it's the best chocolate ever", DatePublished = "2022-02-06", LectureTime = 1, Author = "M&M's Red" };
+
+            UserEntity u1 = new UserEntity
+            {
+                Pseudo = "Blizzard",
+                Prenom = "Louis",
+                Nom = "Laborie",
+                Mail = "he@gmail.com",
+                Mdp = "1234",
+                Role = "Admin"
+            };
+
+            UserEntity u2 = new UserEntity
+            {
+                Pseudo = "Tofgasy",
+                Prenom = "Tony",
+                Nom = "Fages",
+                Mail = "he@gmail.com",
+                Mdp = "1234",
+                Role = "Admin"
+            };
+
+            ArticleUserEntity au1 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 1
+            };
+
+            ArticleUserEntity au2 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 2
+            };
+
+            ArticleUserEntity au3 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 3
+            };
+
+            context.ArticleSet.Add(a1);
+            context.ArticleSet.Add(a2);
+            context.ArticleSet.Add(a3);
+            context.UserSet.Add(u1);
+            context.UserSet.Add(u2);
+            context.ArticleUserSet.Add(au1);
+            context.ArticleUserSet.Add(au2);
+            context.ArticleUserSet.Add(au3);
+            context.SaveChanges();
+
+            var article = context.ArticleUserSet.First(a => a.UserEntityPseudo == "Blizzard");
+            article.UserEntityPseudo = "Tofgasy";
+            context.SaveChanges();
+            string persRemove = "Blizzard";
+            string persNew = "Tofgasy";
+            Assert.Equal(2, context.ArticleUserSet.Count(a => a.UserEntityPseudo == persRemove));
+            Assert.Equal(1, context.ArticleUserSet.Count(a => a.UserEntityPseudo == persNew));
+            connection.Close();
+        }
+    }
+
+    [Fact]
+    public void Remove_Test()
+    {
+        var connection = new SqliteConnection("DataSource=:memory:");
+        connection.Open();
+
+        var options = new DbContextOptionsBuilder<LibraryContext>()
+            .UseSqlite(connection)
+            .Options;
+        using (var context = new LibraryContext(options))
+        {
+            context.Database.EnsureCreated();
+            ArticleEntity a1 = new ArticleEntity { Title = "Breaking News Elisabeth 2 Died", Description = "The queen of England died today at the age of 95", DatePublished = "2022-02-06", LectureTime = 2, Author = "Tom Smith" };
+            ArticleEntity a2 = new ArticleEntity { Title = "The new iPhone 15", Description = "The new iPhone 15 is out and it's the best phone ever", DatePublished = "2022-02-06", LectureTime = 3, Author = "Tom Smith" };
+            ArticleEntity a3 = new ArticleEntity { Title = "M&M's new recipe", Description = "M&M's new recipe is out and it's the best chocolate ever", DatePublished = "2022-02-06", LectureTime = 1, Author = "M&M's Red" };
+
+            UserEntity u1 = new UserEntity
+            {
+                Pseudo = "Blizzard",
+                Prenom = "Louis",
+                Nom = "Laborie",
+                Mail = "he@gmail.com",
+                Mdp = "1234",
+                Role = "Admin"
+            };
+
+            UserEntity u2 = new UserEntity
+            {
+                Pseudo = "Tofgasy",
+                Prenom = "Tony",
+                Nom = "Fages",
+                Mail = "he@gmail.com",
+                Mdp = "1234",
+                Role = "Admin"
+            };
+
+            ArticleUserEntity au1 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 1
+            };
+
+            ArticleUserEntity au2 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 2
+            };
+
+            ArticleUserEntity au3 = new ArticleUserEntity
+            {
+                UserEntityPseudo = "Blizzard",
+                ArticleEntityId = 3
+            };
+
+            context.ArticleSet.Add(a1);
+            context.ArticleSet.Add(a2);
+            context.ArticleSet.Add(a3);
+            context.UserSet.Add(u1);
+            context.UserSet.Add(u2);
+            context.ArticleUserSet.Add(au1);
+            context.ArticleUserSet.Add(au2);
+            context.ArticleUserSet.Add(au3);
+
+            context.SaveChanges();
+
+            var article = context.ArticleUserSet.First(a => a.UserEntityPseudo == "Blizzard");
+            context.Remove(article);
+            context.SaveChanges();
+            Assert.Equal(2, context.ArticleSet.Count());
+            Assert.Equal(2, context.ArticleUserSet.Count(a => a.UserEntityPseudo == "Blizzard"));
+            connection.Close();
+        }
+    }
+
+}