public void Scenario_Use_AppConfig_connection_string()
{
Database.Delete("Scenario_Use_AppConfig_LocalDb_connection_string");
using (var context = new SimpleLocalDbModelContextWithNoData("Scenario_Use_AppConfig_LocalDb_connection_string"))
{
Assert.Equal("Scenario_Use_AppConfig_LocalDb", context.Database.Connection.Database);
InsertIntoCleanContext(context);
}
using (var context = new SimpleLocalDbModelContextWithNoData("Scenario_Use_AppConfig_LocalDb_connection_string"))
{
ValidateFromCleanContext(context);
}
}
private void ValidateFromCleanContext(SimpleLocalDbModelContextWithNoData context)
{
var product = context.Products.Find(1);
var category = context.Categories.Find("Large Hadron Collider");
// Scenario ends; simple validation of final state follows
Assert.NotNull(product);
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, product).State);
Assert.NotNull(category);
Assert.Equal(EntityState.Unchanged, GetStateEntry(context, category).State);
Assert.Equal("Large Hadron Collider", product.CategoryId);
Assert.Same(category, product.Category);
Assert.True(category.Products.Contains(product));
Assert.Equal(@"(localdb)\v11.0", context.Database.Connection.DataSource);
}
private void InsertIntoCleanContext(SimpleLocalDbModelContextWithNoData context)
{
context.Categories.Add(
new Category
{
Id = "Large Hadron Collider"
});
context.Products.Add(
new Product
{
Name = "Higgs Boson",
CategoryId = "Large Hadron Collider"
});
context.SaveChanges();
Assert.Equal(@"(localdb)\v11.0", context.Database.Connection.DataSource);
}
public void Scenario_CodeFirst_with_ModelBuilder()
{
Database.Delete("Scenario_CodeFirstWithModelBuilder");
var builder = new DbModelBuilder();
builder.Entity<Product>();
builder.Entity<Category>();
var model = builder.Build(ProviderRegistry.Sql2008_ProviderInfo).Compile();
using (var context = new SimpleLocalDbModelContextWithNoData("Scenario_CodeFirstWithModelBuilder", model))
{
InsertIntoCleanContext(context);
}
using (var context = new SimpleLocalDbModelContextWithNoData("Scenario_CodeFirstWithModelBuilder", model))
{
ValidateFromCleanContext(context);
}
}