public void ValidateVersionOrderShouldThrowExceptionIfUnappliedMigrationVersionIsLessThanLatestAppliedMigration()
{
// Using SqlServer instead of SqlLite as versions not deleted from VersionInfo table when using Sqlite.
var excludedProcessors = new[] { typeof(SqliteProcessor), typeof(MySqlProcessor), typeof(PostgresProcessor) };
var assembly = typeof(User).Assembly;
var runnerContext1 = new RunnerContext(new TextWriterAnnouncer(System.Console.Out))
{
Namespace = typeof(Migrations.Interleaved.Pass2.User).Namespace
};
var runnerContext2 = new RunnerContext(new TextWriterAnnouncer(System.Console.Out))
{
Namespace = typeof(Migrations.Interleaved.Pass3.User).Namespace
};
VersionOrderInvalidException caughtException = null;
try
{
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext1, processor);
migrationRunner.MigrateUp();
}, false, excludedProcessors);
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext2, processor);
migrationRunner.ValidateVersionOrder();
}, false, excludedProcessors);
}
catch (VersionOrderInvalidException ex)
{
caughtException = ex;
}
finally
{
ExecuteWithSupportedProcessors(processor =>
{
var migrationRunner = new MigrationRunner(assembly, runnerContext2, processor);
migrationRunner.RollbackToVersion(0);
}, true, excludedProcessors);
}
caughtException.ShouldNotBeNull();
caughtException.InvalidMigrations.Count().ShouldBe(1);
var keyValuePair = caughtException.InvalidMigrations.First();
keyValuePair.Key.ShouldBe(200909060935);
((MigrationWithMetaDataAdapter)keyValuePair.Value).Migration.ShouldBeOfType <UserEmail>();
}
public void InvalidMigrationsPopulated()
{
var migrations = new[]
{
new KeyValuePair <long, IMigrationInfo>(1, new MigrationInfo(1, TransactionBehavior.Default, new TestMigration1())),
new KeyValuePair <long, IMigrationInfo>(2, new MigrationInfo(2, TransactionBehavior.Default, new TestMigration2()))
};
var exception = new VersionOrderInvalidException(migrations);
exception.InvalidMigrations.ShouldBe(migrations);
}
public void InvalidMigrationsPopulated()
{
var migrations = new[]
{
new KeyValuePair <long, IMigration>(1, new TestMigration1()),
new KeyValuePair <long, IMigration>(2, new TestMigration2())
};
var exception = new VersionOrderInvalidException(migrations);
exception.InvalidMigrations.ShouldBe(migrations);
}
public void ExceptionMessageListsInvalidMigrations()
{
var migrations = new[]
{
new KeyValuePair <long, IMigrationInfo>(1, new MigrationInfo(1, TransactionBehavior.Default, new TestMigration1())),
new KeyValuePair <long, IMigrationInfo>(2, new MigrationInfo(2, TransactionBehavior.Default, new TestMigration2()))
};
var exception = new VersionOrderInvalidException(migrations);
var expectedMessage = "Unapplied migrations have version numbers that are less than the greatest version number of applied migrations:"
+ Environment.NewLine + "1 - TestMigration1"
+ Environment.NewLine + "2 - TestMigration2";
System.Console.WriteLine(exception.Message);
exception.Message.ShouldBe(expectedMessage);
}
public void ExceptionMessageListsInvalidMigrationsWrappedByMigrationWithMetaDataAdapter()
{
var migrations = new[]
{
new KeyValuePair <long, IMigration>(1, new MigrationWithMetaDataAdapter(new TestMigration1(), new MigrationMetadata())),
new KeyValuePair <long, IMigration>(2, new MigrationWithMetaDataAdapter(new TestMigration2(), new MigrationMetadata()))
};
var exception = new VersionOrderInvalidException(migrations);
var expectedMessage = "Unapplied migrations have version numbers that are less than the greatest version number of applied migrations:"
+ Environment.NewLine + "1 - TestMigration1"
+ Environment.NewLine + "2 - TestMigration2";
System.Console.WriteLine(exception.Message);
exception.Message.ShouldBe(expectedMessage);
}
