1 files changed, 31 insertions, 0 deletions

diff --git a/test/autoprepend.t b/test/autoprepend.t
index 7cb33e5..beef5e0 100755
--- a/test/autoprepend.t
+++ b/test/autoprepend.t
@@ -36,3 +36,34 @@ is(
 	"qux gna<bber",
 	"T() with with language and quoted values"
 );
+
+$var = "foo";
+$GLOBALS['debug_edplain'] = 1;
+like(
+	D($var),
+	'\\$var=\'foo\'',
+	"D of a variable"
+);
+like(
+	D("bar"),
+	'\'bar\'',
+	"D of a string"
+);
+
+putenv("IT_ED_STDERR=0");
+
+ob_start();
+ED($var);
+like(
+	ob_get_clean(),
+	'\\$var=\'foo\'',
+	"ED of a variable"
+);
+
+ob_start();
+ED("bar");
+like(
+	ob_get_clean(),
+	'\'bar\'',
+	"ED of a variable"
+);