Cthulhu is no longer a fork. Now it is a screen reader written in Golang.

internal/input/clipboard_test.go

@@ -0,0 +1,43 @@
+// Copyright (c) 2026 Storm Dragon
+// Authors: Storm Dragon, Angus Kola
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package input
+
+import "testing"
+
+func TestClipboardChordConsumesBothReleaseOrders(t *testing.T) {
+	for _, layout := range []KeyboardLayout{DesktopKeyboardLayout, LaptopKeyboardLayout} {
+		for _, modifierFirst := range []bool{false, true} {
+			router := NewCommandRouter([]uint32{0xff63}, DefaultCommandBindings(layout))
+			router.Handle(0xff63, 118, 0, true)
+			if consumed, command := router.Handle('c', 54, 1, true); !consumed || command != PresentClipboard {
+				t.Fatalf("layout %d: Cthulhu+Shift+C = %v %q", layout, consumed, command)
+			}
+			if consumed, command := router.Handle('c', 54, 1, true); !consumed || command != "" {
+				t.Fatalf("layout %d: repeated C = %v %q", layout, consumed, command)
+			}
+			if modifierFirst {
+				if consumed, command := router.Handle(0xff63, 118, 1, false); !consumed || command != "" {
+					t.Fatalf("layout %d: modifier release = %v %q", layout, consumed, command)
+				}
+			}
+			if consumed, command := router.Handle('c', 54, 1, false); !consumed || command != "" {
+				t.Fatalf("layout %d: C release = %v %q", layout, consumed, command)
+			}
+			if !modifierFirst {
+				if consumed, command := router.Handle(0xff63, 118, 0, false); !consumed || command != "" {
+					t.Fatalf("layout %d: modifier release = %v %q", layout, consumed, command)
+				}
+			}
+		}
+	}
+}
+
+func TestClipboardChordRequiresShift(t *testing.T) {
+	router := NewCommandRouter([]uint32{0xff63}, DefaultCommandBindings(DesktopKeyboardLayout))
+	router.Handle(0xff63, 118, 0, true)
+	if consumed, command := router.Handle('c', 54, 0, true); consumed || command != "" {
+		t.Fatalf("unshifted C = %v %q", consumed, command)
+	}
+}