public bool TryExecuteSteps_WithoutFailure(NonNegativeInt stepsCount)
{
//arrange
var(_, steps) = MigrationTestsContext.GenerateMigrationState(0, stepsCount);
//act
var(executionHistory, executionResult) = MigrationHandler.TryExecuteSteps(steps);
var originalVersions = steps.Select(x => x.Version.ToString());
var executedVersions = executionHistory.Reverse().Select(r => r.Version.ToString());
//assert
return(executionResult.Type is ExecutionResultType.Success && originalVersions.SequenceEqual(executedVersions));
}
public void ApplyPermissionMigration()
{
var migrationVersion = new Version("1.3");
var stepIdentity = typeof(SetupDefaultMemberGroupsPermissionsStep).Name;
if (!_migrationHistoryService.Exists(stepIdentity, migrationVersion))
{
var step = DependencyResolver.Current.GetService <SetupDefaultMemberGroupsPermissionsStep>();
var migrationItem = new MigrationItem(migrationVersion, step);
var(executionHistory, executionResult) = MigrationHandler.TryExecuteSteps(migrationItem.AsEnumerableOfOne());
if (executionResult.Type is ExecutionResultType.Success)
{
_migrationHistoryService.Create(MigrationHandler.ToMigrationHistory(executionHistory));
}
}
}
public Property TryExecuteSteps_WithFailure(NonNegativeInt stepsCount, NonNegativeInt failurePosition)
{
bool Predicate()
{
//arrange
var(_, steps) = MigrationTestsContext.GenerateMigrationState(0, stepsCount);
steps[failurePosition.Item - 1] = MigrationTestsContext.MigrationItem(steps[failurePosition.Item - 1].Version, ExecutionResult.Failure(null));
//act
var(executionHistory, executionResult) = MigrationHandler.TryExecuteSteps(steps);
var originalVersions = steps.Take(failurePosition.Item).Select(x => x.Version.ToString());
var executedVersions = executionHistory.Reverse().Select(r => r.Version.ToString());
//assert
return(executionResult.Type is ExecutionResultType.Failure && originalVersions.SequenceEqual(executedVersions));
}
return(new Func <bool>(Predicate).When(stepsCount.Item >= failurePosition.Item && failurePosition.Item > 0));
}
