public void Should_Add_Migration()
{
var migration = new Migration();
migration.Version = "0.0";
var migrationsService = new MigrationsService();
migrationsService.Register(migration);
migrationsService.Migrations.Contains(migration).Should().BeTrue("because we just added this migration");
}
public void Should_List_Migrations_In_Order_By_Version()
{
var sourceMigrations = new List<Migration>()
{
new Migration {Version = "0.0"},
new Migration { Version = "0.0.1" },
new Migration { Version = "0.1" },
new Migration { Version = "0.2" },
new Migration { Version = "0.2.1" },
};
var migrationsService = new MigrationsService();
migrationsService.Register(sourceMigrations[3]);
migrationsService.Register(sourceMigrations[0]);
migrationsService.Register(sourceMigrations[4]);
migrationsService.Register(sourceMigrations[1]);
migrationsService.Register(sourceMigrations[2]);
var migrations = migrationsService.Migrations;
for (var i = 0; i < migrations.Count; i++)
migrations[i].Should().Be(sourceMigrations[i]);
}
public void Should_Apply_All_Migrations_Up_To_Given_Version()
{
var sourceMigrations = new List<IMigration>()
{
Mock.Of<IMigration>(m => m.Version == "0.0"),
Mock.Of<IMigration>(m => m.Version == "0.0.1"),
Mock.Of<IMigration>(m => m.Version == "0.1"),
};
var migrationsService = new MigrationsService();
foreach (var migration in sourceMigrations)
migrationsService.Register(migration);
migrationsService.Migrate("", "0.1");
int index = 0;
Mock.Get(sourceMigrations.Skip(index++).First()).Verify(mockmigration => mockmigration.Apply());
Mock.Get(sourceMigrations.Skip(index++).First()).Verify(mockmigration => mockmigration.Apply());
Mock.Get(sourceMigrations.Skip(index++).First()).Verify(mockmigration => mockmigration.Apply(), Times.Never);
}
public void Should_Skip_Migrations_Prior_To_Detected_Version()
{
var sourceMigrations = new List<IMigration>()
{
Mock.Of<IMigration>(m => m.Version == "0.0"),
Mock.Of<IMigration>(m => m.Version == "0.0.1"),
};
var versionDetector = Mock.Of<IVersionDetector>(v => v.GetVersion() == "0.0");
var migrationsService = new MigrationsService(versionDetector);
foreach (var migration in sourceMigrations)
migrationsService.Register(migration);
migrationsService.Migrate("0.1");
int index = 0;
Mock.Get(sourceMigrations.Skip(index++).First()).Verify(mockmigration => mockmigration.Apply(), Times.Never);
Mock.Get(sourceMigrations.Skip(index++).First()).Verify(mockmigration => mockmigration.Apply());
}
