1 files changed, 26 insertions, 0 deletions
diff --git a/t/04codelocation.t b/t/04codelocation.t
new file mode 100644
index 0000000..917fed6
--- /dev/null
+++ b/t/04codelocation.t
@@ -0,0 +1,26 @@
+#!perl
+
+use Test::More tests => 6;
+use Sub::Identify ':all';
+
+sub newton {
+    print;
+    print;
+    print;
+    print;
+    print;
+    print;
+    print;
+}
+*hooke = *newton;
+for ( \&newton, \&hooke ) {
+    my ($file, $line) = get_code_location($_);
+    is( $file, $0, 'file' );
+    is( $line, 7, 'line' );
+}
+{
+    sub pauli;
+    my ($file, $line) = get_code_location(\&pauli);
+    ok( !defined $file, 'no definition, no file' );
+    ok( !defined $line, 'no definition, no line' );
+}