1 files changed, 60 insertions, 0 deletions
diff --git a/t/02_last_modified.t b/t/02_last_modified.t
new file mode 100644
index 0000000..d14998b
--- /dev/null
+++ b/t/02_last_modified.t
@@ -0,0 +1,60 @@
+use strict;
+use warnings;
+use Test::More;
+
+use Digest::SHA;
+
+use Plack::Test;
+use Plack::Builder;
+use HTTP::Request::Common;
+
+my $content = [qw/hello world/];
+my $sha     = Digest::SHA->new->add(@$content)->hexdigest;
+
+my $app = sub {
+    [   '200',
+        [   'Content-Type'  => 'text/html',
+            'Last-Modified' => 'Wed, 07 Apr 2010 15:07:04 GMT'
+        ],
+        $content
+    ];
+};
+
+my $handler = builder {
+    enable "Plack::Middleware::ETag";
+    $app;
+};
+
+my $handler_with_last_mod = builder {
+    enable "Plack::Middleware::ETag", check_last_modified_header => 1;
+    $app;
+};
+
+# Don't break backwards compat
+test_psgi
+    app    => $handler,
+    client => sub {
+    my $cb = shift;
+    {
+        my $req = GET "http://localhost/";
+        my $res = $cb->($req);
+        ok $res->header('ETag');
+        ok $res->header('Last-Modified');
+        is $res->header('ETag'), $sha;
+    }
+    };
+
+# With check_last_modified_header there should be no etag set
+test_psgi
+    app    => $handler_with_last_mod,
+    client => sub {
+    my $cb = shift;
+    {
+        my $req = GET "http://localhost/";
+        my $res = $cb->($req);
+        ok !$res->header('ETag');
+        ok $res->header('Last-Modified');
+    }
+    };
+
+done_testing;