From: Peter Rabbitson <ribasushi@cpan.org>
Date: Thu, 28 Apr 2011 11:41:49 +0000 (+0200)
Subject: Test context/RV of try/catch/finally blocks
X-Git-Tag: Try-Tiny-0.11~2
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=f115dfa62a51780e2d9814813a6d3ff930b43d08;p=p5sagit%2FTry-Tiny.git

Test context/RV of try/catch/finally blocks
---

diff --git a/t/context.t b/t/context.t
new file mode 100644
index 0000000..e2f25b8
--- /dev/null
+++ b/t/context.t
@@ -0,0 +1,66 @@
+use strict;
+use warnings;
+
+use Test::More;
+
+BEGIN {
+  plan tests =>
+    1         # use_ok
+  + (4+1) * 2 # list/scalar with exception (try + catch + 2 x finally) + is_deeply
+  + 4         # void with exception
+  + (3+1) * 2 # list/scalar no exception (try + 2 x finally) + is_deeply
+  + 3         # void no exception
+  ;
+
+  use_ok 'Try::Tiny';
+}
+
+my $ctx_index = {
+  VOID => undef,
+  LIST => 1,
+  SCALAR => '',
+};
+my ($ctx, $die);
+
+for (sort keys %$ctx_index) {
+  $ctx = $_;
+  for (0,1) {
+    $die = $_;
+    if ($ctx_index->{$ctx}) {
+      is_deeply(
+        [ run() ],
+        [ $die ? 'catch' : 'try' ],
+      );
+    }
+    elsif (defined $ctx_index->{$ctx}) {
+      is_deeply(
+        [ scalar run() ],
+        [ $die ? 'catch' : 'try' ],
+      );
+    }
+    else {
+      run();
+      1;
+    }
+  }
+}
+
+sub run {
+  try {
+    is (wantarray, $ctx_index->{$ctx}, "Proper context $ctx in try{}");
+    die if $die;
+    return 'try';
+  }
+  catch {
+    is (wantarray, $ctx_index->{$ctx}, "Proper context $ctx in catch{}");
+    return 'catch';
+  }
+  finally {
+    is (wantarray, undef, "Proper VOID context in finally{} 1");
+    return 'finally';
+  }
+  finally {
+    is (wantarray, undef, "Proper VOID context in finally{} 2");
+    return 'finally';
+  };
+}