Add an extension method ExecuteScript() to execute a SQL script.

src/Directory.Build.props

@@ -11,11 +11,25 @@
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageReleaseNotes>
-        1.0.1
-        - Fix the documentation
-
-        1.0.0
-        - Initial version
+      2.1.0
+      - PosInformatique.Testing.Databases.SqlServer target the .NET Standard 2.0 platform.
+      - PosInformatique.Testing.Databases.SqlServer.Dac target the .NET Core 6.0 and .NET Framework 4.6.2
+      - PosInformatique.Testing.Databases.SqlServer.EntityFramework target the .NET Core 6.0
+      - Reduce the dependencies to Entity Framework 6.0
+      - Reduce the dependencies of DACfx to a more earlier version.
+      - Add new method SqlServerDatabase.ExecuteScript() to execute T-SQL script.
+
+      2.0.0
+      - Add SqlServerDatabaseComparer class to perform comparison between two databases.
+      - Add new PosInformatique.Testing.Databases.SqlServer.Dac NuGet package which contains DAC package tools.
+      - Add new SqlServer.CreateDatabaseAsync() extension method to create a database from a DbContext.
+      - Reduce dependencies version of the Entity Framework Core and SQL Server Client NuGet packages.
+
+      1.0.1
+      - Fix the documentation
+
+      1.0.0
+      - Initial version
     </PackageReleaseNotes>
   </PropertyGroup>
 

src/Testing.Databases.SqlServer/SqlServerDatabaseExtensions.cs

@@ -130,6 +130,40 @@ [sys].[identity_columns] AS [ic]
             database.ExecuteNonQuery("EXEC sp_msforeachtable 'ALTER TABLE ? WITH CHECK CHECK CONSTRAINT all'");
         }
 
+        /// <summary>
+        /// Execute an T-SQL script on the <paramref name="database"/>.
+        /// </summary>
+        /// <param name="database"><see cref="SqlServerDatabase"/> where the <paramref name="script"/> will be executed.</param>
+        /// <param name="script">T-SQL script to execute.</param>
+        public static void ExecuteScript(this SqlServerDatabase database, string script)
+        {
+            using var stringReader = new StringReader(script);
+
+            ExecuteScript(database, stringReader);
+        }
+
+        /// <summary>
+        /// Execute an T-SQL script on the <paramref name="database"/>.
+        /// </summary>
+        /// <param name="database"><see cref="SqlServerDatabase"/> where the <paramref name="script"/> will be executed.</param>
+        /// <param name="script"><see cref="StringReader"/> which contains the T-SQL script to execute.</param>
+        public static void ExecuteScript(this SqlServerDatabase database, StringReader script)
+        {
+            var parser = new SqlServerScriptParser(script);
+
+            var block = parser.ReadNextBlock();
+
+            while (block is not null)
+            {
+                for (var i = 0; i < block.Count; i++)
+                {
+                    database.ExecuteNonQuery(block.Code);
+                }
+
+                block = parser.ReadNextBlock();
+            }
+        }
+
         private sealed class SqlInsertStatementBuilder
         {
             private readonly string tableName;

src/Testing.Databases.SqlServer/SqlServerScriptBlock.cs

@@ -0,0 +1,21 @@
+//-----------------------------------------------------------------------
+// <copyright file="SqlServerScriptBlock.cs" company="P.O.S Informatique">
+//     Copyright (c) P.O.S Informatique. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace PosInformatique.Testing.Databases.SqlServer
+{
+    internal class SqlServerScriptBlock
+    {
+        public SqlServerScriptBlock(string code, int count)
+        {
+            this.Code = code;
+            this.Count = count;
+        }
+
+        public string Code { get; }
+
+        public int Count { get; }
+    }
+}

src/Testing.Databases.SqlServer/SqlServerScriptParser.cs

@@ -0,0 +1,73 @@
+//-----------------------------------------------------------------------
+// <copyright file="SqlServerScriptParser.cs" company="P.O.S Informatique">
+//     Copyright (c) P.O.S Informatique. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace PosInformatique.Testing.Databases.SqlServer
+{
+    using System.Globalization;
+    using System.Text;
+
+    internal sealed class SqlServerScriptParser
+    {
+        private readonly TextReader script;
+
+        private bool isEndOfScript;
+
+        public SqlServerScriptParser(TextReader script)
+        {
+            this.script = script;
+        }
+
+        public SqlServerScriptBlock? ReadNextBlock()
+        {
+            if (this.isEndOfScript)
+            {
+                return null;
+            }
+
+            var codeBuilder = new StringBuilder();
+
+            var count = 1;
+
+            while (true)
+            {
+                var line = this.script.ReadLine();
+
+                if (line is null)
+                {
+                    // End of the script reach.
+                    this.isEndOfScript = true;
+                    break;
+                }
+
+                line = line.Trim();
+
+                if (line.StartsWith("GO"))
+                {
+                    // Parse the number after the "GO".
+                    var textAfterGo = line.Substring(2).Trim();
+
+                    if (textAfterGo != string.Empty)
+                    {
+                        count = Convert.ToInt32(textAfterGo, CultureInfo.InvariantCulture);
+                    }
+
+                    // If no code parsed, we continue to parse the block.
+                    if (codeBuilder.Length == 0)
+                    {
+                        continue;
+                    }
+
+                    // Else, we stop the read of the script.
+                    break;
+                }
+
+                codeBuilder.AppendLine(line);
+            }
+
+            return new SqlServerScriptBlock(codeBuilder.ToString(), count);
+        }
+    }
+}

tests/Testing.Databases.SqlServer.Tests/SqlServerDatabaseExtensionsTest.cs

@@ -90,5 +90,71 @@ Binary  VARBINARY(MAX)  NULL,
             table.Rows[1]["Boolean"].As<bool>().Should().Be(false);
             table.Rows[1]["BooleanNull"].Should().Be(DBNull.Value);
         }
+
+        [Fact]
+        public void ExecuteScript_String()
+        {
+            var server = new SqlServer(ConnectionString);
+
+            var database = server.CreateEmptyDatabase("SqlServerDatabaseExtensionsTest");
+
+            database.ExecuteScript(@"
+                CREATE TABLE TableTest
+                (
+                    Id          INT         NOT NULL
+                )
+
+                GO
+                GO
+
+                INSERT INTO [TableTest] ([Id]) VALUES (0)
+
+                GO
+                UPDATE [TableTest]
+                SET [Id] = [Id] + 1
+
+                GO 10
+
+                ");
+
+            var table = database.ExecuteQuery("SELECT * FROM [TableTest]");
+
+            table.Rows.Should().HaveCount(1);
+
+            table.Rows[0]["Id"].Should().Be(10);
+        }
+
+        [Fact]
+        public void ExecuteScript_StringReader()
+        {
+            var server = new SqlServer(ConnectionString);
+
+            var database = server.CreateEmptyDatabase("SqlServerDatabaseExtensionsTest");
+
+            database.ExecuteScript(new StringReader(@"
+                CREATE TABLE TableTest
+                (
+                    Id          INT         NOT NULL
+                )
+
+                GO
+                GO
+
+                INSERT INTO [TableTest] ([Id]) VALUES (0)
+
+                GO
+                UPDATE [TableTest]
+                SET [Id] = [Id] + 1
+
+                GO 10
+
+                "));
+
+            var table = database.ExecuteQuery("SELECT * FROM [TableTest]");
+
+            table.Rows.Should().HaveCount(1);
+
+            table.Rows[0]["Id"].Should().Be(10);
+        }
     }
 }