1 files changed, 123 insertions, 0 deletions
diff --git a/t/013-errors.t b/t/013-errors.t
new file mode 100644
index 0000000..38fd4a1
--- /dev/null
+++ b/t/013-errors.t
@@ -0,0 +1,123 @@
+use strict;
+use warnings;
+
+use Test::More 0.88;
+
+use lib 't/lib';
+use Test::Class::Load ':all';
+
+my $file = __FILE__;
+
+{
+# line 1
+    eval { load_class('Class::NonExistent') };
+    my $e = $@;
+
+    unlike(
+        $e,
+        qr/at .+Load\.pm line \d+/,
+        'load_class exception does not refer to Class::Load internals'
+    );
+
+    unlike(
+        $e,
+        qr/at .+Runtime\.pm line \d+/,
+        'load_class exception does not refer to Module::Runtime internals'
+    );
+
+    like(
+        $e,
+        qr/Can't locate [^\n]+ at \Q$file\E line 1/,
+        'error appears from the spot that called load_class'
+    );
+}
+
+{
+    my ( $ok, $e ) = try_load_class('Class::NonExistent::Take2');
+
+    unlike(
+        $e,
+        qr/at .+Load\.pm line \d+/,
+        'try_load_class exception does not refer to Class::Load internals'
+    );
+
+    unlike(
+        $e,
+        qr/at .+Runtime\.pm line \d+/,
+        'try_load_class exception does not refer to Module::Runtime internals'
+    );
+}
+
+{
+# line 2
+    eval { load_first_existing_class('Class::NonExistent::Take3') };
+    my $e = $@;
+
+    unlike(
+        $e,
+        qr/at .+Load\.pm line \d+/,
+        'load_first_existing_class exception does not refer to Class::Load internals'
+    );
+
+    unlike(
+        $e,
+        qr/at .+Runtime\.pm line \d+/,
+        'load_first_existing_class exception does not refer to Module::Runtime internals'
+    );
+
+    like(
+        $e,
+        qr/Can't locate [^\n]+ at \Q$file\E line 2/,
+        'error appears from the spot that called load_first_existing_class'
+    );
+}
+
+{
+# line 3
+    eval { load_first_existing_class('Class::Load::SyntaxError') };
+    my $e = $@;
+
+    unlike(
+        $e,
+        qr/at .+Load\.pm line \d+/,
+        'load_first_existing_class exception does not refer to Class::Load internals'
+    );
+
+    unlike(
+        $e,
+        qr/at .+Runtime\.pm line \d+/,
+        'load_first_existing_class exception does not refer to Module::Runtime internals'
+    );
+
+    like(
+        $e,
+        qr/Compilation failed .+? at \Q$file\E line 3/s,
+        'error appears from the spot that called load_first_existing_class'
+    );
+}
+
+{
+# line 4
+    eval { load_optional_class('Class::Load::SyntaxError') };
+    my $e = $@;
+
+    unlike(
+        $e,
+        qr/at .+Load\.pm line \d+/,
+        'load_optional_class exception does not refer to Class::Load internals'
+    );
+
+    unlike(
+        $e,
+        qr/at .+Runtime\.pm line \d+/,
+        'load_optional_class exception does not refer to Module::Runtime internals'
+    );
+
+    like(
+        $e,
+        qr/Compilation failed .+? at \Q$file\E line 4/s,
+        'error appears from the spot that called load_optional_class'
+    );
+}
+
+done_testing();