C# (CSharp) Microsoft.Data.Entity.Commands.Migrations CSharpMigrationGenerator.GenerateSnapshot Exemples

Exemple #1

Fichier : CodeCompilationTest.cs Projet : aliaminahmad/EntityFramework

        public void Snapshots_compile()
        {
            var codeHelper = new CSharpHelper();
            var generator  = new CSharpMigrationGenerator(
                codeHelper,
                new CSharpMigrationOperationGenerator(codeHelper),
                new CSharpModelGenerator(codeHelper));

            var modelSnapshotCode = generator.GenerateSnapshot("MyNamespace", typeof(MyContext), "MySnapshot", new Model());

            Assert.Equal(@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Relational.Migrations.Infrastructure;
using Microsoft.Data.Entity.Commands.Migrations;

namespace MyNamespace
{
    [ContextType(typeof(CodeCompilationTest.MyContext))]
    partial class MySnapshot : ModelSnapshot
    {
        public override void BuildModel(ModelBuilder builder)
        {
        }
    }
}
", modelSnapshotCode);

            var build = new BuildSource
            {
                References =
                {
                    BuildReference.ByName(typeof(CodeCompilationTest).Assembly.GetName().Name),
                    BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
                    BuildReference.ByName("EntityFramework.Core"),
                    BuildReference.ByName("EntityFramework.Relational")
                },
                Sources = { modelSnapshotCode }
            };

            var assembly = build.BuildInMemory();

            var snapshotType = assembly.GetType("MyNamespace.MySnapshot", throwOnError: true);

            var contextTypeAttribute = snapshotType.GetCustomAttribute <ContextTypeAttribute>();

            Assert.NotNull(contextTypeAttribute);
            Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);

            var snapshot = (ModelSnapshot)Activator.CreateInstance(snapshotType);

            var conventions  = new ConventionSet();
            var modelBuilder = new ModelBuilder(conventions);

            snapshot.BuildModel(modelBuilder);
            Assert.Empty(modelBuilder.Model.EntityTypes);
        }

Exemple #2

        public void Snapshots_compile()
        {
            var codeHelper = new CSharpHelper();
            var generator  = new CSharpMigrationGenerator(
                codeHelper,
                new CSharpMigrationOperationGenerator(codeHelper),
                new CSharpModelGenerator(codeHelper));

            var modelSnapshotCode = generator.GenerateSnapshot(
                "MyNamespace",
                typeof(MyContext),
                "MySnapshot",
                new Model {
                ["Some:EnumValue"] = RegexOptions.Multiline
            });

            Assert.Equal(@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Commands.Migrations;
using System.Text.RegularExpressions;

namespace MyNamespace
{
    [DbContext(typeof(CodeCompilationTest.MyContext))]
    partial class MySnapshot : ModelSnapshot
    {
        protected override void BuildModel(ModelBuilder modelBuilder)
        {
            modelBuilder
                .Annotation(""Some:EnumValue"", RegexOptions.Multiline);
        }
    }
}
", modelSnapshotCode);

            var build = new BuildSource
            {
                References =
                {
                    BuildReference.ByName(typeof(CodeCompilationTest).GetTypeInfo().Assembly.GetName().Name),
#if DNXCORE50
                    BuildReference.ByName("System.Text.RegularExpressions"),
#else
                    BuildReference.ByName("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
                    BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
#endif
                    BuildReference.ByName("EntityFramework.Core"),
                    BuildReference.ByName("EntityFramework.Relational")
                },
                Sources = { modelSnapshotCode }
            };

            var assembly = build.BuildInMemory();

            var snapshotType = assembly.GetType("MyNamespace.MySnapshot", throwOnError: true, ignoreCase: false);

            var contextTypeAttribute = snapshotType.GetTypeInfo().GetCustomAttribute <DbContextAttribute>();

            Assert.NotNull(contextTypeAttribute);
            Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);

            var snapshot = (ModelSnapshot)Activator.CreateInstance(snapshotType);

            Assert.Empty(snapshot.Model.EntityTypes);
        }

Exemple #3

Fichier : CodeCompilationTest.cs Projet : JamesWang007/EntityFramework

        public void Snapshots_compile()
        {
            var codeHelper = new CSharpHelper();
            var generator = new CSharpMigrationGenerator(
                codeHelper,
                new CSharpMigrationOperationGenerator(codeHelper),
                new CSharpModelGenerator(codeHelper));

            var modelSnapshotCode = generator.GenerateSnapshot("MyNamespace", typeof(MyContext), "MySnapshot", new Model());
            Assert.Equal(@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations.Infrastructure;
using Microsoft.Data.Entity.Commands.Migrations;

namespace MyNamespace
{
    [ContextType(typeof(CodeCompilationTest.MyContext))]
    partial class MySnapshot : ModelSnapshot
    {
        public override void BuildModel(ModelBuilder builder)
        {
        }
    }
}
", modelSnapshotCode);

            var build = new BuildSource
            {
                References =
                {
                    BuildReference.ByName(typeof(CodeCompilationTest).Assembly.GetName().Name),
                    BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
                    BuildReference.ByName("EntityFramework.Core"),
                    BuildReference.ByName("EntityFramework.Relational")
                },
                Sources = { modelSnapshotCode }
            };

            var assembly = build.BuildInMemory();

            var snapshotType = assembly.GetType("MyNamespace.MySnapshot", throwOnError: true);

            var contextTypeAttribute = snapshotType.GetCustomAttribute<ContextTypeAttribute>();
            Assert.NotNull(contextTypeAttribute);
            Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);

            var snapshot = (ModelSnapshot)Activator.CreateInstance(snapshotType);

            var conventions = new ConventionSet();
            var modelBuilder = new ModelBuilder(conventions);
            snapshot.BuildModel(modelBuilder);
            Assert.Empty(modelBuilder.Model.EntityTypes);
        }

Exemple #4

Fichier : CodeCompilationTest.cs Projet : rbenhassine2/EntityFramework

        public void Snapshots_compile()
        {
            var codeHelper = new CSharpHelper();
            var generator = new CSharpMigrationGenerator(
                codeHelper,
                new CSharpMigrationOperationGenerator(codeHelper),
                new CSharpModelGenerator(codeHelper));

            var modelSnapshotCode = generator.GenerateSnapshot(
                "MyNamespace",
                typeof(MyContext),
                "MySnapshot",
                new Model {["Some:EnumValue"] = RegexOptions.Multiline });
            Assert.Equal(@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Commands.Migrations;
using System.Text.RegularExpressions;

namespace MyNamespace
{
    [DbContext(typeof(CodeCompilationTest.MyContext))]
    partial class MySnapshot : ModelSnapshot
    {
        protected override void BuildModel(ModelBuilder modelBuilder)
        {
            modelBuilder
                .Annotation(""Some:EnumValue"", RegexOptions.Multiline);
        }
    }
}
", modelSnapshotCode);

            var build = new BuildSource
            {
                References =
                {
                    BuildReference.ByName(typeof(CodeCompilationTest).GetTypeInfo().Assembly.GetName().Name),
#if DNXCORE50
                    BuildReference.ByName("System.Text.RegularExpressions"),
#else
                    BuildReference.ByName("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
                    BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
#endif
                    BuildReference.ByName("EntityFramework.Core"),
                    BuildReference.ByName("EntityFramework.Relational")
                },
                Sources = { modelSnapshotCode }
            };

            var assembly = build.BuildInMemory();

            var snapshotType = assembly.GetType("MyNamespace.MySnapshot", throwOnError: true, ignoreCase: false);

            var contextTypeAttribute = snapshotType.GetTypeInfo().GetCustomAttribute<DbContextAttribute>();
            Assert.NotNull(contextTypeAttribute);
            Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);

            var snapshot = (ModelSnapshot)Activator.CreateInstance(snapshotType);
            Assert.Empty(snapshot.Model.EntityTypes);
        }