/// <summary>
/// Generates a new version number for assignment.
/// </summary>
private long GetNewVersionNumber(GenerateScriptCommandArgs args)
{
var factory = new VersionStrategyFactory(_configurationManager);
IVersionStrategy strategy = factory.GetStrategy();
long version = strategy.GetNewVersionNumber(this, args);
return(version);
}
public void Validation_should_succeed_if_MigrationName_has_value()
{
// arrange
var argSet = ArgumentSet.Parse(new string[] { "-n", "my_migration_name" });
var args = new GenerateScriptCommandArgs();
// act
args.Parse(argSet);
// assert
Assert.IsTrue(args.IsValid);
}
public void Validation_should_fail_if_MigrationName_is_null_or_empty()
{
// arrange
var argSet = ArgumentSet.Parse(new string[] { string.Empty });
var args = new GenerateScriptCommandArgs();
// act
args.Parse(argSet);
// assert
Assert.IsFalse(args.IsValid);
Assert.AreEqual(1, args.Errors.Count());
}
public void Run_should_call_IMigrationDirectory_CreateBlankScript_with_correct_args()
{
// arrange
var mockMigrationDir = new Mock <IMigrationDirectory>();
mockMigrationDir.Setup(dir => dir.CreateBlankScript("my_name")).Returns("C:\\1234_my_name.sql");
var cmd = new GenerateScriptCommand(mockMigrationDir.Object);
cmd.Log = new MockLog1();
var cmdArgs = new GenerateScriptCommandArgs();
cmdArgs.MigrationName = "my_name";
// act
cmd.Run(cmdArgs);
// assert
mockMigrationDir.Verify(dir => dir.CreateBlankScript("my_name"));
}
public void Run_should_log_file_name_of_new_migration_script()
{
// arrange
var mockMigrationDir = new Mock <IMigrationDirectory>();
mockMigrationDir.Setup(dir => dir.CreateBlankScript("my_name")).Returns("C:\\1234_my_name.sql");
var cmd = new GenerateScriptCommand(mockMigrationDir.Object);
var mockLog = new MockLog1();
cmd.Log = mockLog;
var cmdArgs = new GenerateScriptCommandArgs();
cmdArgs.MigrationName = "my_name";
// act
cmd.Run(cmdArgs);
// assert
mockLog.Output.Contains(" 1234_my_name.sql ");
}
/// <summary>
/// Creates a blank migration script with the given name.
/// </summary>
/// <returns>The path to the new migration script.</returns>
public string CreateBlankScript(GenerateScriptCommandArgs args)
{
long version = GetNewVersionNumber(args);
var path = GetPath(null, args);
path = Path.Combine(path, version + "_" + SanitizeMigrationName(args.MigrationName) + ".sql");
var setup = new System.Text.StringBuilder();
setup.AppendLine("SET XACT_ABORT ON;");
setup.AppendLine("");
setup.Append("-- TODO: Replace with script implementation");
var contents = new MigrationScriptContents(setup.ToString(), null);
var file = new MigrationScriptFile(path);
file.Write(contents);
return(path);
}
