/// <summary>
/// Инициализация
/// </summary>
public Migrator(ITransformationProvider provider, Assembly asm)
{
Require.IsNotNull(provider, "Не задан провайдер трансформации");
this.provider = provider;
Require.IsNotNull(asm, "Не задана сборка с миграциями");
migrationAssembly = new MigrationAssembly(asm);
}
public void CanLoadMigrationsWithKey()
{
Assembly assembly = Assembly.Load("ECM7.Migrator.TestAssembly");
var migrationAssembly = new MigrationAssembly(assembly);
IList<long> list = migrationAssembly.MigrationsTypes.Select(x => x.Version).ToList();
Assert.AreEqual("test-key111", migrationAssembly.Key);
Assert.AreEqual(3, list.Count);
Assert.IsTrue(list.Contains(1));
Assert.IsTrue(list.Contains(2));
Assert.IsTrue(list.Contains(4));
}
public void CanCreateMigrationObject()
{
Assembly assembly = Assembly.Load("ECM7.Migrator.TestAssembly");
MigrationAssembly migrationAssembly = new MigrationAssembly(assembly);
Mock<ITransformationProvider> provider = new Mock<ITransformationProvider>();
var mi = migrationAssembly.GetMigrationInfo(2);
IMigration migration = migrationAssembly.InstantiateMigration(mi, provider.Object);
Assert.IsNotNull(migration);
Assert.That(migration is SecondTestMigration);
Assert.AreSame(provider.Object, migration.Database);
}
public void ForNullProviderShouldThrowException()
{
Assembly assembly = Assembly.Load("ECM7.Migrator.TestAssembly");
var loader = new MigrationAssembly(assembly);
var mi = loader.GetMigrationInfo(1);
Assert.Throws<Exception>(() => loader.InstantiateMigration(mi, null));
}
public void ThrowIfNoMigrationForVersion()
{
Assembly assembly = Assembly.Load("ECM7.Migrator.TestAssembly");
MigrationAssembly migrationAssembly = new MigrationAssembly(assembly);
Assert.Throws<Exception>(() => migrationAssembly.GetMigrationInfo(99999999));
}
public void MigrationsMustBeSortedByNumber()
{
var target = new MemoryTarget { Name = MigratorLogManager.LOGGER_NAME, Layout = new SimpleLayout("${message}") };
MigratorLogManager.SetNLogTarget(target);
Assembly assembly = Assembly.Load("ECM7.Migrator.TestAssembly");
var asm = new MigrationAssembly(assembly);
var list = target.Logs
.Where(str => str.StartsWith("Loaded migrations:"))
.ToList();
Assert.AreEqual(1, list.Count);
Assert.AreEqual("Loaded migrations:\r\n 1 First test migration\r\n 2 Second test migration\r\n 4 Four test migration\r\n", list[0]);
}
public void LastVersion()
{
Assembly assembly = Assembly.Load("ECM7.Migrator.TestAssembly");
MigrationAssembly migrationAssembly = new MigrationAssembly(assembly);
Assert.AreEqual(4, migrationAssembly.LastVersion);
}
public void LaseVersionIsZeroIfNoMigrations()
{
Assembly assembly = GetType().Assembly; // загружаем текущую сборку - в ней нет миграций
MigrationAssembly migrationAssembly = new MigrationAssembly(assembly);
Assert.AreEqual(0, migrationAssembly.LastVersion);
}
