1 files changed, 96 insertions, 0 deletions
diff --git a/xt/cli/check.t b/xt/cli/check.t
new file mode 100644
index 0000000..dd00ed9
--- /dev/null
+++ b/xt/cli/check.t
@@ -0,0 +1,96 @@
+use strict;
+use Test::More;
+use xt::CLI;
+
+subtest 'carton check fails when there is no lock' => sub {
+    my $app = cli();
+    $app->write_cpanfile(<<EOF);
+requires 'Try::Tiny', '== 0.11';
+EOF
+
+    $app->run("check");
+    like $app->stderr, qr/find cpanfile\.snapshot/;
+};
+
+subtest 'carton install and check' => sub {
+    my $app = cli();
+    $app->write_cpanfile(<<EOF);
+requires 'Try::Tiny', '== 0.11';
+EOF
+
+    $app->run("install");
+
+    $app->run("check");
+    like $app->stdout, qr/are satisfied/;
+
+    $app->run("list");
+    like $app->stdout, qr/Try-Tiny-0\.11/;
+
+    $app->write_cpanfile(<<EOF);
+requires 'Try::Tiny', '0.16';
+EOF
+
+    $app->run("check");
+    like $app->stdout, qr/not satisfied/;
+
+ TODO: {
+        local $TODO = 'exec does not verify lock';
+        $app->run("exec", "perl", "use Try::Tiny");
+        like $app->stderr, qr/\.snapshot/;
+    }
+
+    $app->run("install");
+
+    $app->run("check");
+    like $app->stdout, qr/are satisfied/;
+
+    $app->run("list");
+    like $app->stdout, qr/Try-Tiny-0\.\d\d/;
+
+    $app->write_cpanfile(<<EOF);
+requires 'Try::Tiny', '10.00';
+EOF
+
+    $app->run("check");
+    like $app->stdout, qr/not satisfied/;
+
+    $app->run("install");
+    like $app->stderr, qr/failed/;
+
+    $app->run("check");
+    like $app->stdout, qr/not satisfied/;
+};
+
+subtest 'detect unused modules' => sub {
+    my $app = cli;
+    $app->write_cpanfile("requires 'Try::Tiny';");
+
+    $app->run("install");
+    $app->write_cpanfile("");
+
+
+ TODO: {
+        local $TODO = "Can't detect superflous modules";
+        $app->run("install");
+        $app->run("list");
+        is $app->stdout, "";
+
+        $app->run("check");
+        like $app->stdout, qr/unused/;
+    }
+};
+
+subtest 'detect downgrade' => sub {
+    my $app = cli;
+    $app->write_cpanfile("requires 'URI';");
+    $app->run("install");
+
+    $app->write_cpanfile("requires 'URI', '== 1.59';");
+    $app->run("check");
+
+    like $app->stdout, qr/not satisfied/;
+    like $app->stdout, qr/URI has version .* Needs == 1\.59/;
+};
+
+done_testing;
+