Fix center-alignment of border/preview label

Fix #3421
2025-11-15 06:43:47 -05:00 · 2023-09-01 20:28:56 +09:00
parent 2c74f0a040
commit f50a7058d6
3 changed files with 9 additions and 1 deletions
--- a/src/util/util_test.go
+++ b/src/util/util_test.go
@@ -184,3 +184,10 @@ func TestRepeatToFill(t *testing.T) {
 		t.Error("Expected:", strings.Repeat("abcde", 4)+"abcde"[:2])
 	}
 }
+
+func TestStringWidth(t *testing.T) {
+	w := StringWidth("─")
+	if w != 1 {
+		t.Errorf("Expected: %d, Actual: %d", 1, w)
+	}
+}