#! @perl@ -w -I@nix@/libexec/nix

use strict;
use Hydra::Schema;
use Hydra::Helper::Nix;
use Hydra::Helper::AddBuilds;
use Cwd;

use Setup;

my $db = openHydraDB;

use Test::Simple tests => 14;

hydra_setup($db);

my $res;
my $stdout;
my $stderr;

my $jobsBaseUri = "file://".getcwd;
my $project = $db->resultset('Projects')->create({name => "tests", displayname => "", owner => "root"});

sub nrBuildsForJobset {
  my ($project, $jobset) = @_;
  return $db->resultset('Builds')->search({ project => $project, jobset => $jobset},{})->count ;
}

sub createJobsetWithOneSCMInput {
  my ($jobsetName, $nixexprpath, $type, $uri) = @_;
  my $jobset = $project->jobsets->create({name => $jobsetName, nixexprinput => "jobs", nixexprpath => $nixexprpath, emailoverride => ""});

  my $jobsetinput;
  my $jobsetinputals;

  $jobsetinput = $jobset->jobsetinputs->create({name => "jobs", type => "path"});
  $jobsetinputals = $jobsetinput->jobsetinputalts->create({altnr => 0, value => getcwd."/jobs"});

  $jobsetinput = $jobset->jobsetinputs->create({name => "src", type => $type});
  $jobsetinputals = $jobsetinput->jobsetinputalts->create({altnr => 0, value => $uri});
}

sub evalSucceeds {
  my ($project, $jobset) = @_;
  return captureStdoutStderr(60, ("../src/script/hydra_evaluator.pl", $project, $jobset));
}

my $jobset = $project->jobsets->create({name => "basic", nixexprinput => "jobs", nixexprpath => "basic.nix", emailoverride => ""});
my $jobsetinput = $jobset->jobsetinputs->create({name => "jobs", type => "path"});
my $jobsetinputals = $jobsetinput->jobsetinputalts->create({altnr => 0, value => getcwd."/jobs"});

($res, $stdout, $stderr) = captureStdoutStderr(60, ("../src/script/hydra_evaluator.pl", "tests", "basic"));

ok($res, "Evaluating jobs/basic.nix should exit with return code 0");
ok( nrBuildsForJobset("tests", "basic") == 3 , "Evaluating jobs/basic.nix should result in 3 builds");


my @scminputs = ("svn", "svn-checkout", "git", "bzr", "bzr-checkout", "hg");
foreach my $scm (@scminputs) {
  createJobsetWithOneSCMInput($scm, "$scm-input.nix", $scm, "$jobsBaseUri/$scm-repo");
  ok(evalSucceeds("tests", $scm), "Evaluating jobs/$scm-input.nix should exit with return code 0.");
  ok(nrBuildsForJobset("tests", $scm) == 1, "Evaluating jobs/$scm-input.nix should result in 1 build")
}