Update VPIT::TestHelpers to 15e8aee3

[perl/modules/rgit.git] / t / 20-each.t

diff --git a/t/20-each.t b/t/20-each.t
index 12223f6f0ee855d62010fd89fb9234c9a06dcd2b..a5ac4d3e167846900984a49b0457a2dd37349f8d 100644 (file)
--- a/t/20-each.t
+++ b/t/20-each.t
@@ -3,47 +3,174 @@
 use strict;
 use warnings;
 
-use Cwd qw/cwd abs_path/;
-use File::Spec::Functions qw/catdir/;
-use File::Temp qw/tempfile/;
+use Cwd        qw<cwd abs_path>;
+use File::Spec (); # catdir, catfile
+use File::Temp qw<tempfile tempdir>;
 
-use Test::More tests => 3 * 2;
+use Test::More;
 
+use App::Rgit::Utils qw<:codes>;
 use App::Rgit;
 
-my $n = 3;
-
-my @expected = (
- undef,
- [ [ 'a', 'a/.git', 'a',     'a.git' ] ],
- [ [ 'b', 'b.git',  'b.git', 'b.git' ] ],
- [
-   [ 'c', 'x/c/.git', 'x/c',     'x/c.git' ],
-   [ 'd', 'y/d.git',  'y/d.git', 'y/d.git' ],
- ],
-);
-
-my $cwd = cwd;
-my @repos = (undef, 
-             map { catdir $cwd, 't', 'repos', sprintf("%02d", $_) } 1 .. $n);
-for my $i (1 .. $n) {
- for my $a (@{$expected[$i]}) {
-  $a->[$_+3] = catdir($repos[$i], $a->[$_]) for 1 .. 3;
-  push @$a, $repos[$i], '^';
+use lib 't/lib';
+
+use App::Rgit::TestUtils qw<can_run_git>;
+use App::Rgit::Policy::Callback;
+
+my ($can_run, $reason) = can_run_git;
+if ($can_run) {
+ plan tests    => 2 + 2 * 4 + 12 * (3 + 1 + 3 + 6);
+} else {
+ plan skip_all => "Can't run the mock git executable on this system: $reason";
+}
+
+sub build {
+ my ($tree, $prefix) = @_;
+
+ my @ret;
+
+ my $r = delete $tree->{_};
+
+ while (my ($d, $v) = each %$tree) {
+  if (ref $v) {
+   my $dir = File::Spec->catdir($prefix, $d);
+   mkdir $dir or die "mkdir($dir): $!";
+
+   my @r = build($v, $dir);
+
+   unless ($r) {
+    for (@r) {
+     push @ret, [
+      $_->[0],
+      ref eq 'main' ? @{$_}[1 .. 3]
+                    : map File::Spec->catdir($d, $_), @{$_}[1 .. 3]
+     ];
+    }
+   }
+  } else {
+   my $file = File::Spec->catfile($prefix, $d);
+   open my $fh, '>', $file or die "open($file): $!";
+   print $fh $v;
+   close $fh;
+  }
  }
+
+ return $r ? bless $r, 'main' : @ret;
+}
+
+my $repogit = {
+ HEAD    => 1,
+ refs    => { dummy => 1 },
+ objects => { dummy => 1 },
+};
+
+sub repo {
+ my ($n, $bare) = @_;
+
+ return $bare ? [ $n, "$n.git",                       "$n.git", "$n.git" ]
+              : [ $n, File::Spec->catdir($n, '.git'), $n,       "$n.git" ]
 }
 
-for (1 .. $n) {
+my $tmpdir = tempdir(CLEANUP => 1);
+my $cwd    = cwd;
+
+chdir $tmpdir or die "chdir($tmpdir): $!";
+
+my @expected = sort { $a->[1] cmp $b->[1] } build({
+ x => {
+  a => {
+   _      => repo('a', 0),
+   '.git' => $repogit,
+  },
+  z => {
+   '.git' => {
+    refs => { dummy => 1 },
+   },
+  },
+ },
+ y => {
+  'b.git' => {
+   _ => repo('b', 1),
+   %$repogit,
+  },
+  't' => {
+   't.git' => {
+    refs    => { dummy => 1 },
+    objects => { dummy => 1 },
+   },
+  },
+ },
+ c => {
+  _      => repo('c', 0),
+  '.git' => $repogit,
+ },
+}, '.');
+
+chdir $cwd or die "chdir($cwd): $!";
+
+is @expected,                          3, 'only three valid git repos';
+is grep({ ref eq 'ARRAY' } @expected), 3, 'all of them are array references';
+
+@expected = map [
+ @$_,
+ map(File::Spec->catdir($tmpdir, $_), @{$_}[1 .. 3]),
+ $tmpdir,
+ '%n', '%x'
+], @expected;
+
+sub try {
+ my ($cmd, $exp) = @_;
+
  my ($fh, $filename) = tempfile(UNLINK => 1);
- my $exit = App::Rgit->new(
-  git  => abs_path('t/bin/git'),
-  root => $repos[$_],
-  cmd  => 'commit',
-  args => [ abs_path($filename), 'commit', qw/^n ^g ^w ^b ^G ^W ^B ^R ^^/ ]
- )->run;
- is($exit, 0, "each $_ returned 0");
- my @lines = sort split /\n/, do { local $/; <$fh> };
- my $res = [ map [ split /\|/, $_ ], @lines ];
- my $exp = [ map [ 'commit', @$_ ], @{$expected[$_]} ];
- is_deeply($res, $exp, "each $_ did the right thing");
+
+ my $policy = App::Rgit::Policy->new(
+  @_ > 2 ? (policy => 'Callback', callback => $_[2])
+         : (policy => 'Default')
+ );
+
+ my $ar = App::Rgit->new(
+  git    => 't/bin/git',
+  root   => $tmpdir,
+  cmd    => $cmd,
+  args   => [ abs_path($filename), $cmd, qw<%n %g %w %b %G %W %B %R %%n %x> ],
+  policy => $policy,
+ );
+ isa_ok $ar, 'App::Rgit', "each $cmd is an App::Rgit object";
+
+ my $exit;
+ my $fail = $cmd eq 'FAIL' ? 1 : 0;
+ if ($fail) {
+  ($exit, undef) = $ar->run;
+ } else {
+  $exit = $ar->run;
+ }
+ is $exit, $fail, "each $cmd returned $fail";
+
+ my @lines = split /\n/, do { local $/; <$fh> };
+ my $res   = [ map [ split /\|/, $_ ], @lines ];
+ $exp      = [ map [ $cmd, @$_ ], @$exp ];
+
+ for my $i (0 .. $#$exp) {
+  my $e = $exp->[$i];
+  my $r = shift @$res;
+  isnt $r, undef, "each $cmd visited repository $i";
+
+SKIP:
+  {
+   skip 'didn\'t visited that repo' => 11 unless defined $r;
+
+   s/[\r\n]*$// for @$r;
+   for (0 .. 10) {
+    is $r->[$_], $e->[$_], "each $cmd argument $_ for repository $i is ok";
+   }
+  }
+ }
 }
+
+try 'commit', [ @expected ];
+try 'FAIL',   [ $expected[0] ];
+try 'FAIL',   [ @expected ],
+              sub { NEXT | SAVE };
+my $c = 0;
+try 'FAIL',   [ map { ($expected[$_]) x 2 } 0 .. $#expected ],
+              sub { my $ret = $c ? undef : REDO; $c = 1 - $c; $ret };