Function TestOptAltScreenDisable

tscreen_test.go:71–91

(t *testing.T)

}

func TestOptAltScreenDisable(t *testing.T) {
	t.Setenv("TCELL_ALTSCREEN", "")

	tty := &spyTty{MockTerm: vt.NewMockTerm()}
	s, err := NewTerminfoScreenFromTty(tty, OptAltScreen(false))
	if err != nil {
		t.Fatalf("failed to get screen: %v", err)
	}
	if err := s.Init(); err != nil {
		t.Fatalf("failed to initialize screen: %v", err)
	}
	s.Fini()

	out := tty.Output()
	if strings.Contains(out, enterCA) {
		t.Fatalf("alternate screen enter escape was emitted")
	}
	if strings.Contains(out, exitCA) {
		t.Fatalf("alternate screen exit escape was emitted")
	}
}

func TestOptAltScreenDefault(t *testing.T) {
	t.Setenv("TCELL_ALTSCREEN", "")