test: add tests for generating schema (#11)

Co-authored-by: Giau. Tran Minh <[email protected]>

.github/workflows/build.yaml

@@ -45,6 +45,9 @@ jobs:
       - name: Dotnet Cake Build
         shell: pwsh
         run: dotnet cake --target=Build
+      - name: Dotnet Cake Test
+        shell: pwsh
+        run: dotnet cake --target=Test
       - name: Dotnet Cake Pack
         shell: pwsh
         run: dotnet cake --target=Pack

AtlasProvider.sln

@@ -9,6 +9,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Atlas.Provider.Loader", "sr
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Atlas.Provider.Core", "src\Atlas.Provider.Core\Atlas.Provider.Core.csproj", "{FAEB024F-B0AA-4B7C-A820-68E497657D0D}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{A0F935A4-52B6-4790-AA08-A86E0CB562E9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Atlas.Provider.Test", "test\Atlas.Provider.Test\Atlas.Provider.Test.csproj", "{D34350D9-C254-4187-A908-00EA03DDE2B5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -26,9 +30,14 @@ Global
 		{FAEB024F-B0AA-4B7C-A820-68E497657D0D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FAEB024F-B0AA-4B7C-A820-68E497657D0D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FAEB024F-B0AA-4B7C-A820-68E497657D0D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D34350D9-C254-4187-A908-00EA03DDE2B5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D34350D9-C254-4187-A908-00EA03DDE2B5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D34350D9-C254-4187-A908-00EA03DDE2B5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D34350D9-C254-4187-A908-00EA03DDE2B5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{003BD0CC-7AF6-408C-A40D-3FE8F6C73537} = {C41D6C7A-456B-4A0B-ACE1-9931DA092288}
 		{FAEB024F-B0AA-4B7C-A820-68E497657D0D} = {C41D6C7A-456B-4A0B-ACE1-9931DA092288}
+		{D34350D9-C254-4187-A908-00EA03DDE2B5} = {A0F935A4-52B6-4790-AA08-A86E0CB562E9}
 	EndGlobalSection
 EndGlobal

build.cake

@@ -34,6 +34,18 @@ Task("Build")
     });
   });
 
+Task("Test")
+  .Description("Runs unit tests")
+  .DoesForEach(
+    GetFiles("./test/**/*.csproj"),
+    project =>
+    {
+      DotNetTest(project.ToString(),new DotNetTestSettings()
+      {
+        Configuration = configuration,
+      });
+  }).DeferOnError();
+
 Task("Pack")
   .Description("Creates NuGet packages and outputs them to the artifacts directory.")
   .Does(() =>

src/Atlas.Provider.Core/Program.cs

@@ -47,12 +47,12 @@ static void Main(
           continue;
         }
         var sql = executor.ScriptDbContext(name);
-        if (ctxInfo["ProviderName"]!.ToString()!.EndsWith("SqlServer"))
-        {
-          sql = "-- atlas:delimiter GO \n" + sql;
-        }
         if (!string.IsNullOrEmpty(sql))
         {
+          if (ctxInfo["ProviderName"]!.ToString()!.EndsWith("SqlServer"))
+          {
+            Console.WriteLine("-- atlas:delimiter GO");
+          }
           Console.WriteLine(sql);
         }
       }

src/Atlas.Provider.Demo/Program.cs

@@ -19,12 +19,12 @@ public BloggingContext CreateDbContext(string[] args)
         {
             var provider = args.FirstOrDefault();
 
-            return new BloggingContext(provider);
+            return new BloggingContext(provider!);
         }
     }
     public class BloggingContext : DbContext
     {
-        public DbSet<Blog> Blogs { get; set; }
+        public DbSet<Blog>? Blogs { get; set; }
 
         private readonly string _provider;
         public BloggingContext(string provider = "SqlServer")
@@ -79,14 +79,14 @@ public class Blog
         public int BlogId { get; set; }
 
         [Column(TypeName = "varchar(200)")]
-        public string Url { get; set; }
+        public string? Url { get; set; }
 
         [Column(TypeName = "decimal(5, 2)")]
         public decimal Rating { get; set; }
         public string Title { get; set; } = string.Empty;
         public string Content { get; set; } = string.Empty;
         public string Author { get; set; } = string.Empty;
-        public List<Post> Posts { get; set; }
+        public List<Post>? Posts { get; set; }
     }
 
     public class Post
@@ -95,7 +95,7 @@ public class Post
         public int PostId { get; set; }
         public string Title { get; set; } = string.Empty;
         public string Content { get; set; } = string.Empty;
-        public string BlogUrl { get; set; }
-        public Blog Blog { get; set; }
+        public string? BlogUrl { get; set; }
+        public Blog? Blog { get; set; }
     }
 }

test/Atlas.Provider.Test/Atlas.Provider.Test.csproj

@@ -0,0 +1,36 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
+    <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>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Atlas.Provider.Demo\Atlas.Provider.Demo.csproj" />
+    <ProjectReference Include="..\..\src\Atlas.Provider.Core\Atlas.Provider.Core.csproj" />
+    <ProjectReference Include="..\..\src\Atlas.Provider.Loader\Atlas.Provider.Loader.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Remove="data\*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="data\*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+</Project>

test/Atlas.Provider.Test/GenerateSchemaTest.cs

@@ -0,0 +1,46 @@
+using Xunit;
+using System.Diagnostics;
+using System.Reflection;
+
+public class GenerateSchemaTest
+{
+  [Theory]
+  [InlineData("SqlServer", "data/sqlserver_default")]
+  [InlineData("Postgres", "data/postgres_default")]
+  [InlineData("MySql", "data/mysql_default")]
+  [InlineData("Sqlite", "data/sqlite_default")]
+  public void Can_generate_script(string providerName, string expectedFile)
+  {
+    var dllFileName = Assembly.Load(new AssemblyName("Atlas.Provider.Loader")).Location;
+
+    ProcessStartInfo startInfo = new ProcessStartInfo
+    {
+      WorkingDirectory = Path.GetFullPath("../../../../../src/Atlas.Provider.Demo"),
+      FileName = "dotnet",
+      Arguments = $"exec {dllFileName} -- {providerName}",
+      RedirectStandardOutput = true,
+      RedirectStandardError = true,
+      UseShellExecute = false,
+      CreateNoWindow = true
+    };
+
+    using Process? process = Process.Start(startInfo);
+    Assert.NotNull(process);
+    string output = process.StandardOutput.ReadToEnd();
+    string error = process.StandardError.ReadToEnd();
+    process.WaitForExit();
+    Assert.Equal(FileReader.Read(expectedFile), output);
+    Assert.Equal("", error);
+  }
+}
+internal static class FileReader
+{
+  public static string Read(string filePath)
+  {
+    return File.ReadAllText(
+        Path.Combine(
+            Directory.GetCurrentDirectory(),
+            filePath
+        ));
+  }
+}

test/Atlas.Provider.Test/data/mysql_default

@@ -0,0 +1,29 @@
+ALTER DATABASE CHARACTER SET utf8mb4;
+
+
+CREATE TABLE `Blogs` (
+    `BlogId` int NOT NULL AUTO_INCREMENT,
+    `Url` varchar(200) CHARACTER SET utf8mb4 NOT NULL,
+    `Rating` decimal(5,2) NOT NULL,
+    `Title` longtext CHARACTER SET utf8mb4 NOT NULL,
+    `Content` longtext CHARACTER SET utf8mb4 NOT NULL,
+    `Author` varchar(200) CHARACTER SET utf8mb4 NOT NULL DEFAULT 'Anonymous',
+    CONSTRAINT `PK_Blogs` PRIMARY KEY (`BlogId`),
+    CONSTRAINT `AK_Blogs_Url` UNIQUE (`Url`)
+) CHARACTER SET=utf8mb4;
+
+
+CREATE TABLE `Post` (
+    `PostId` int NOT NULL AUTO_INCREMENT,
+    `Title` longtext CHARACTER SET utf8mb4 NOT NULL,
+    `Content` longtext CHARACTER SET utf8mb4 NOT NULL,
+    `BlogUrl` varchar(200) CHARACTER SET utf8mb4 NULL,
+    CONSTRAINT `PK_Post` PRIMARY KEY (`PostId`),
+    CONSTRAINT `FK_Post_Blogs_BlogUrl` FOREIGN KEY (`BlogUrl`) REFERENCES `Blogs` (`Url`)
+) CHARACTER SET=utf8mb4;
+
+
+CREATE INDEX `IX_Post_BlogUrl` ON `Post` (`BlogUrl`);
+
+
+

test/Atlas.Provider.Test/data/postgres_default

@@ -0,0 +1,26 @@
+CREATE TABLE "Blogs" (
+    "BlogId" integer GENERATED BY DEFAULT AS IDENTITY,
+    "Url" varchar(200) NOT NULL,
+    "Rating" numeric(5,2) NOT NULL,
+    "Title" text NOT NULL,
+    "Content" text NOT NULL,
+    "Author" character varying(200) NOT NULL DEFAULT 'Anonymous',
+    CONSTRAINT "PK_Blogs" PRIMARY KEY ("BlogId"),
+    CONSTRAINT "AK_Blogs_Url" UNIQUE ("Url")
+);
+
+
+CREATE TABLE "Post" (
+    "PostId" integer GENERATED BY DEFAULT AS IDENTITY,
+    "Title" text NOT NULL,
+    "Content" text NOT NULL,
+    "BlogUrl" varchar(200) NULL,
+    CONSTRAINT "PK_Post" PRIMARY KEY ("PostId"),
+    CONSTRAINT "FK_Post_Blogs_BlogUrl" FOREIGN KEY ("BlogUrl") REFERENCES "Blogs" ("Url")
+);
+
+
+CREATE INDEX "IX_Post_BlogUrl" ON "Post" ("BlogUrl");
+
+
+

test/Atlas.Provider.Test/data/sqlite_default

@@ -0,0 +1,24 @@
+CREATE TABLE "Blogs" (
+    "BlogId" INTEGER NOT NULL CONSTRAINT "PK_Blogs" PRIMARY KEY AUTOINCREMENT,
+    "Url" varchar(200) NOT NULL,
+    "Rating" decimal(5, 2) NOT NULL,
+    "Title" TEXT NOT NULL,
+    "Content" TEXT NOT NULL,
+    "Author" TEXT NOT NULL DEFAULT 'Anonymous',
+    CONSTRAINT "AK_Blogs_Url" UNIQUE ("Url")
+);
+
+
+CREATE TABLE "Post" (
+    "PostId" INTEGER NOT NULL CONSTRAINT "PK_Post" PRIMARY KEY AUTOINCREMENT,
+    "Title" TEXT NOT NULL,
+    "Content" TEXT NOT NULL,
+    "BlogUrl" varchar(200) NULL,
+    CONSTRAINT "FK_Post_Blogs_BlogUrl" FOREIGN KEY ("BlogUrl") REFERENCES "Blogs" ("Url")
+);
+
+
+CREATE INDEX "IX_Post_BlogUrl" ON "Post" ("BlogUrl");
+
+
+

test/Atlas.Provider.Test/data/sqlserver_default

@@ -0,0 +1,30 @@
+-- atlas:delimiter GO
+CREATE TABLE [Blogs] (
+    [BlogId] int NOT NULL IDENTITY,
+    [Url] varchar(200) NOT NULL,
+    [Rating] decimal(5,2) NOT NULL,
+    [Title] nvarchar(max) NOT NULL,
+    [Content] nvarchar(max) NOT NULL,
+    [Author] nvarchar(200) NOT NULL DEFAULT N'Anonymous',
+    CONSTRAINT [PK_Blogs] PRIMARY KEY ([BlogId]),
+    CONSTRAINT [AK_Blogs_Url] UNIQUE ([Url])
+);
+GO
+
+
+CREATE TABLE [Post] (
+    [PostId] int NOT NULL IDENTITY,
+    [Title] nvarchar(max) NOT NULL,
+    [Content] nvarchar(max) NOT NULL,
+    [BlogUrl] varchar(200) NULL,
+    CONSTRAINT [PK_Post] PRIMARY KEY ([PostId]),
+    CONSTRAINT [FK_Post_Blogs_BlogUrl] FOREIGN KEY ([BlogUrl]) REFERENCES [Blogs] ([Url])
+);
+GO
+
+
+CREATE INDEX [IX_Post_BlogUrl] ON [Post] ([BlogUrl]);
+GO
+
+
+