Use %q format string

1 files changed, 2 insertions, 2 deletions

diff --git a/caesar_test.go b/caesar_test.go
index 9754edd..008cccc 100644
--- a/caesar_test.go
+++ b/caesar_test.go
@@ -6,7 +6,7 @@ import (
 
 func TestEncode(t *testing.T) {
 	msg := "Attack at dawn"
-	t.Logf("testing message %s", msg)
+	t.Logf("testing message %q", msg)
 	if Encode(msg) != "Dwwdfn dw gdzq" {
 		t.Fail()
 	}
@@ -42,7 +42,7 @@ func TestEncoderTable(t *testing.T) {
 	for _, test := range tests {
 		result := Encode(test.in)
 		if result != test.out {
-			t.Errorf("encode %s: expected %s, got %s", test.in, test.out, result)
+			t.Errorf("encode %q: expected %q, got %q", test.in, test.out, result)
 		}
 	}
 }