private void CheckResultsOfMigration1()
{
// assert Versioning table was created
DataTable versioningTable = GetTable(_options.VersioningTable);
Assert.IsNotNull(versioningTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was not created.", _options.VersioningTableName));
Assert.AreEqual(3, versioningTable.Columns.Count);
Assert.AreEqual(BootstrapMigration.TimestampColumnName, versioningTable.Columns[0].ColumnName);
Assert.AreEqual(BootstrapMigration.ModuleColumnName, versioningTable.Columns[1].ColumnName);
Assert.AreEqual(BootstrapMigration.TagColumnName, versioningTable.Columns[2].ColumnName);
// assert Customer table was created
Migration1 migration1 = new Migration1();
DataTable customerTable = GetTable(migration1.Tables[0].FullName);
Assert.IsNotNull(customerTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was not created.", migration1.Tables[0].FullName));
Assert.AreEqual(1, customerTable.Columns.Count);
Assert.AreEqual(migration1.Tables[0].Columns[0], customerTable.Columns[0].ColumnName);
// assert Versioning table has necessary entries
Assert.AreEqual(1, versioningTable.Rows.Count, "The versioning table should have one entry.");
Assert.AreEqual(Timestamps[0], versioningTable.Rows[0][0], "The timestamp of Migration1 is wrong.");
Assert.AreEqual(MigrationExportAttribute.DefaultModuleName, versioningTable.Rows[0][1], "The module of Migration1 is wrong.");
Assert.AreEqual(DBNull.Value, versioningTable.Rows[0][2], "The tag of Migration1 is wrong.");
}
public virtual void TestMigrationWithinTransactionScopeRollback()
{
_options.VersioningTableName = "My Versioning Table"; // test overriding the default versioning table name
if (ProviderSupportsSchemas)
{
_options.VersioningTableSchema = CustomVersioningTableSchema; // test installing versioning table in a different schema
}
Migrator migrator = CreateMigrator();
// verify if the migrations batch is populated correctly
IMigrationBatch batch = migrator.FetchMigrationsTo(typeof(Migration1).Assembly, Timestamps[0]);
Assert.AreEqual(1, batch.Steps.Count);
CollectionAssert.AreEqual(new[] { Timestamps[0] }, batch.Steps[0].Migrations.Select(m => m.Timestamp).ToArray());
Assert.AreEqual(MigrationExportAttribute.DefaultModuleName, batch.Steps[0].ModuleName);
Assert.IsNull(batch.Steps[0].Migrations.Single().Tag);
Assert.AreEqual(MigrationDirection.Up, batch.Steps[0].Direction);
using (var transaction = new TransactionScope())
{
// use MigrateTo to execute the actual migrations to test that method, too
migrator.MigrateTo(typeof(Migration1).Assembly, Timestamps[0]);
transaction.Dispose();
}
// assert Versioning table was not created
DataTable versioningTable = GetTable(_options.VersioningTable);
Assert.IsNull(versioningTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created.", _options.VersioningTableName));
// assert Customer table was not created
var migration1 = new Migration1();
DataTable customerTable = GetTable(migration1.Tables[0].FullName);
Assert.IsNull(customerTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created.", migration1.Tables[0].FullName));
}
private void CheckResultsOfMigration1()
{
// assert Versioning table was created
DataTable versioningTable = GetTable(_options.VersioningTableName);
Assert.IsNotNull(versioningTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was not created.", _options.VersioningTableName));
Assert.AreEqual(3, versioningTable.Columns.Count);
Assert.AreEqual(BootstrapMigration.TimestampColumnName, versioningTable.Columns[0].ColumnName);
Assert.AreEqual(BootstrapMigration.ModuleColumnName, versioningTable.Columns[1].ColumnName);
Assert.AreEqual(BootstrapMigration.TagColumnName, versioningTable.Columns[2].ColumnName);
// assert Customer table was created
Migration1 migration1 = new Migration1();
DataTable customerTable = GetTable(migration1.Tables[0].Name);
Assert.IsNotNull(customerTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was not created.", migration1.Tables[0].Name));
Assert.AreEqual(1, customerTable.Columns.Count);
Assert.AreEqual(migration1.Tables[0].Columns[0], customerTable.Columns[0].ColumnName);
// assert Versioning table has necessary entries
Assert.AreEqual(1, versioningTable.Rows.Count, "The versioning table is missing entries.");
Assert.AreEqual(Timestamps[0], versioningTable.Rows[0][0], "The timestamp of Migration1 is wrong.");
Assert.AreEqual(MigrationExportAttribute.DefaultModuleName, versioningTable.Rows[0][1], "The module of Migration1 is wrong.");
Assert.AreEqual(DBNull.Value, versioningTable.Rows[0][2], "The tag of Migration1 is wrong.");
}
public void TestScriptingAllMigrations()
{
DirectoryInfo targetDirectory = PrepareScriptingDirectory();
_options.VersioningTableName = "My Versioning Table"; // test overriding the default versioning table name
_options.OnlyScriptSqlTo(targetDirectory);
Migrator migrator = CreateMigrator();
migrator.MigrateAll(typeof(Migration1).Assembly);
// assert that all script files were generated
List<FileInfo> scriptFiles = targetDirectory.GetFiles(string.Format(CultureInfo.InvariantCulture, "Migration.*.*.sql"))
.OrderBy(f => int.Parse(Regex.Match(f.Name, @"Migration\..*\.(\d+)\.sql").Groups[1].Value, CultureInfo.InvariantCulture))
.ToList();
Assert.AreEqual(Migrations.Count, scriptFiles.Count);
Assert.AreEqual("Migration." + MigrationExportAttribute.DefaultModuleName + ".1.sql", scriptFiles[0].Name);
Assert.AreEqual("Migration." + Migration2.Module + ".2.sql", scriptFiles[1].Name);
// assert Versioning table was *not* created as we are scripting only
DataTable versioningTable = GetTable(_options.VersioningTableName);
Assert.IsNull(versioningTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created altough ScriptingMode was ScriptOnly.", _options.VersioningTableName));
// assert Customer table was *not* created as we are scripting only
var migration1 = new Migration1();
DataTable customerTable = GetTable(migration1.Tables[0].Name);
Assert.IsNull(customerTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created altough ScriptingMode was ScriptOnly.", migration1.Tables[0].Name));
// execute generated script files against database and recheck results
IProviderMetadata providerMetadata;
_options.SupportedProviders.GetProvider(ProviderName, out providerMetadata);
var info = new ConnectionInfo(ConnectionString, providerMetadata.InvariantName, providerMetadata.SupportsTransactions, providerMetadata.EnableAnsiQuotesCommand);
using (IDbConnection connection = migrator.ConnectionFactory.OpenConnection(info))
{
foreach (FileInfo scriptFile in scriptFiles)
{
Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Reading script '{0}':", scriptFile.FullName));
string[] scriptLines = File.ReadAllLines(scriptFile.FullName);
foreach (string line in scriptLines)
{
Trace.WriteLine(line);
}
// group all lines between empty lines into one command (some database platforms require DDL operations to
// be executed in separated commands)
Trace.WriteLine(Environment.NewLine + string.Format(CultureInfo.CurrentCulture, "Executing script '{0}':", scriptFile.FullName));
string commandText = string.Empty;
foreach (string line in scriptLines)
{
if (line.Trim().Length != 0)
{
commandText += line;
}
else
{
ExecuteCommand(commandText, connection);
commandText = string.Empty;
}
}
Assert.IsEmpty(commandText, "The script should end with an empty line.");
}
}
VerifyResultsOfAllMigrations();
// delete script files
targetDirectory.Delete(true);
}
public virtual void TestMigrationWithinTransactionScopeRollback()
{
_options.VersioningTableName = "My Versioning Table"; // test overriding the default versioning table name
if (ProviderSupportsSchemas)
{
_options.VersioningTableSchema = CustomVersioningTableSchema; // test installing versioning table in a different schema
}
Migrator migrator = CreateMigrator();
// verify if the migrations batch is populated correctly
IMigrationBatch batch = migrator.FetchMigrationsTo(typeof(Migration1).Assembly, Timestamps[0]);
Assert.AreEqual(1, batch.Steps.Count);
CollectionAssert.AreEqual(new[] { Timestamps[0] }, batch.Steps[0].Migrations.Select(m => m.Timestamp).ToArray());
Assert.AreEqual(MigrationExportAttribute.DefaultModuleName, batch.Steps[0].ModuleName);
Assert.IsNull(batch.Steps[0].Migrations.Single().Tag);
Assert.AreEqual(MigrationDirection.Up, batch.Steps[0].Direction);
using (var transaction = new TransactionScope())
{
// use MigrateTo to execute the actual migrations to test that method, too
migrator.MigrateTo(typeof(Migration1).Assembly, Timestamps[0]);
transaction.Dispose();
}
// assert Versioning table was not created
DataTable versioningTable = GetTable(_options.VersioningTable);
Assert.IsNull(versioningTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created.", _options.VersioningTableName));
// assert Customer table was not created
var migration1 = new Migration1();
DataTable customerTable = GetTable(migration1.Tables[0].FullName);
Assert.IsNull(customerTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created.", migration1.Tables[0].FullName));
}
public void TestScriptingAllMigrations()
{
DirectoryInfo targetDirectory = PrepareScriptingDirectory();
_options.VersioningTableName = "My Versioning Table"; // test overriding the default versioning table name
_options.OnlyScriptSqlTo(targetDirectory);
Migrator migrator = CreateMigrator();
migrator.MigrateAll(typeof(Migration1).Assembly);
// assert that all script files were generated
List <FileInfo> scriptFiles = targetDirectory.GetFiles(string.Format(CultureInfo.InvariantCulture, "Migration.*.*.sql"))
.OrderBy(f => int.Parse(Regex.Match(f.Name, @"Migration\..*\.(\d+)\.sql").Groups[1].Value, CultureInfo.InvariantCulture))
.ToList();
Assert.AreEqual(Migrations.Count, scriptFiles.Count);
Assert.AreEqual("Migration." + MigrationExportAttribute.DefaultModuleName + ".1.sql", scriptFiles[0].Name);
Assert.AreEqual("Migration." + Migration2.Module + ".2.sql", scriptFiles[1].Name);
// assert Versioning table was *not* created as we are scripting only
DataTable versioningTable = GetTable(_options.VersioningTable);
Assert.IsNull(versioningTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created altough ScriptingMode was ScriptOnly.", _options.VersioningTableName));
// assert Customer table was *not* created as we are scripting only
var migration1 = new Migration1();
DataTable customerTable = GetTable(migration1.Tables[0].FullName);
Assert.IsNull(customerTable, string.Format(CultureInfo.CurrentCulture, "The '{0}' table was created altough ScriptingMode was ScriptOnly.", migration1.Tables[0].FullName));
// execute generated script files against database and recheck results
IProviderMetadata metadata = IntegrationTestContext.ProviderMetadata;
var info = new ConnectionInfo(ConnectionString, metadata.InvariantName, metadata.SupportsTransactions, metadata.EnableAnsiQuotesCommand);
using (IDbConnection connection = migrator.Configuration.ConnectionFactory.OpenConnection(info))
{
foreach (FileInfo scriptFile in scriptFiles)
{
Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Reading script '{0}':", scriptFile.FullName));
string[] scriptLines = File.ReadAllLines(scriptFile.FullName);
foreach (string line in scriptLines)
{
Trace.WriteLine(line);
}
// group all lines between empty lines into one command (some database platforms require DDL operations to
// be executed in separated commands)
Trace.WriteLine(Environment.NewLine + string.Format(CultureInfo.CurrentCulture, "Executing script '{0}':", scriptFile.FullName));
string commandText = string.Empty;
foreach (string line in scriptLines)
{
if (line.Trim().Length != 0)
{
commandText += line;
}
else
{
ExecuteCommand(commandText, connection);
commandText = string.Empty;
}
}
Assert.IsEmpty(commandText, "The script should end with an empty line.");
}
}
VerifyResultsOfAllMigrations();
// delete script files
targetDirectory.Delete(true);
}