public void OnModelCreating_BuildsModel_CanIgnoreNavigations()
{
// Arrange
var productEntityTypeBuilder = new ProductEntityTypeBuilder();
var productVariantEntityTypeBuilder = new ProductVariantEntityTypeBuilder();
var inputBuilders = new IModelBuilder[]
{
productEntityTypeBuilder,
productVariantEntityTypeBuilder
};
var modelBuilderService = new ModelBuilderService(inputBuilders);
var hook = new AutoModelDbContextHook(modelBuilderService);
var modelBuilder = new ModelBuilder(new ConventionSet());
// Act
((IDbContextHook)hook).SetDbContextType(typeof(NoNavigationsAutoBuildCatalogDbContext));
hook.OnModelCreating(modelBuilder);
// Assert
var entityTypes = modelBuilder.Model.GetEntityTypes().ToArray();
Assert.Equal(1, entityTypes.Length);
Assert.Equal(true, productEntityTypeBuilder.BuildEntityCalled);
Assert.Contains(entityTypes, et => et.ClrType == typeof(Product));
}
public void GetModelBuilders_ValidatesParameters()
{
// Arrange
var dbContextType = typeof(CatalogDbContext);
var inputBuilders = new IModelBuilder[0];
var service = new ModelBuilderService(inputBuilders);
// Act
// Assert
Assert.Throws <ArgumentNullException>(() => service.GetModelBuilders(null /* dbContextType */, false));
}
public void OnModelCreating_DoesNothing_IfNoAutoBuildAttribute()
{
// Arrange
var modelBuilderService = new ModelBuilderService(new IModelBuilder[0]);
var hook = new AutoModelDbContextHook(modelBuilderService);
var modelBuilder = new ModelBuilder(new ConventionSet());
// Act
((IDbContextHook)hook).SetDbContextType(typeof(NoAutoBuildCatalogDbContext));
hook.OnModelCreating(modelBuilder);
// Assert
var entityTypes = modelBuilder.Model.GetEntityTypes().ToArray();
Assert.Equal(0, entityTypes.Length);
}
public void OnModelCreating_DoesNothing_IfNoDbContextType()
{
// Arrange
var modelBuilderService = new ModelBuilderService(new IModelBuilder[0]);
var hook = new AutoModelDbContextHook(modelBuilderService);
var modelBuilder = new ModelBuilder(new ConventionSet());
// Act
// MA - the DbContextType property is set by the ExtendedDbContext constructor, so its currently null.
hook.OnModelCreating(modelBuilder);
// Assert
var entityTypes = modelBuilder.Model.GetEntityTypes().ToArray();
Assert.Equal(0, entityTypes.Length);
}
public void GetModelBuilders_SupportsUntypedModelBuilders()
{
// Arrange
var dbContextType = typeof(CatalogDbContext);
var inputBuilders = new IModelBuilder[]
{
new UntypedModelBuilder()
};
var service = new ModelBuilderService(inputBuilders);
// Act
var outputBuilders = service.GetModelBuilders(dbContextType, false);
// Assert
Assert.Equal(1, outputBuilders.Length);
Assert.Contains(inputBuilders[0], outputBuilders);
}
public void GetModelBuilders_SupportsEntityTypeModelBuilders_FromIListNavigation()
{
// Arrange
var dbContextType = typeof(CatalogDbContext);
var inputBuilders = new IModelBuilder[]
{
new ProductVariantOptionEntityTypeBuilder()
};
var service = new ModelBuilderService(inputBuilders);
// Act
var outputBuilders = service.GetModelBuilders(dbContextType, true /* includeNavigations */);
// Assert
Assert.Equal(1, outputBuilders.Length);
Assert.Contains(inputBuilders[0], outputBuilders);
}
public void GetModelBuilders_SupportsEntityTypedModelBuilders_FromDbSetProperties()
{
// Arrange
var dbContextType = typeof(CatalogDbContext);
var inputBuilders = new IModelBuilder[]
{
new ProductEntityTypeBuilder(),
new ProductVariantEntityTypeBuilder(),
new VendorEntityTypeBuilder(),
new AttributeEntityTypeBuilder()
};
var service = new ModelBuilderService(inputBuilders);
// Act
var outputBuilders = service.GetModelBuilders(dbContextType, false /* includeNavigations */);
// Assert
Assert.Equal(3, outputBuilders.Length);
Assert.Contains(inputBuilders[0], outputBuilders);
Assert.Contains(inputBuilders[1], outputBuilders);
Assert.Contains(inputBuilders[2], outputBuilders);
}
public void OnModelCreating_BuildsModel_UsingTypedContextModelBuilder()
{
// Arrange
var contextModelBuilder = new ContextModelBuilder();
var inputBuilders = new IModelBuilder[]
{
contextModelBuilder
};
var modelBuilderService = new ModelBuilderService(inputBuilders);
var hook = new AutoModelDbContextHook(modelBuilderService);
var modelBuilder = new ModelBuilder(new ConventionSet());
// Act
((IDbContextHook)hook).SetDbContextType(typeof(AutoBuildCatalogDbContext));
hook.OnModelCreating(modelBuilder);
// Assert
var entityTypes = modelBuilder.Model.GetEntityTypes().ToArray();
Assert.Equal(1, entityTypes.Length);
Assert.Equal(true, contextModelBuilder.BuildModelCalled);
Assert.Contains(entityTypes, et => et.ClrType == typeof(Vendor));
}
