| // +build !windows |
| |
| package liner |
| |
| import ( |
| "bufio" |
| "bytes" |
| "testing" |
| ) |
| |
| func (s *State) expectRune(t *testing.T, r rune) { |
| item, err := s.readNext() |
| if err != nil { |
| t.Fatalf("Expected rune '%c', got error %s\n", r, err) |
| } |
| if v, ok := item.(rune); !ok { |
| t.Fatalf("Expected rune '%c', got non-rune %v\n", r, v) |
| } else { |
| if v != r { |
| t.Fatalf("Expected rune '%c', got rune '%c'\n", r, v) |
| } |
| } |
| } |
| |
| func (s *State) expectAction(t *testing.T, a action) { |
| item, err := s.readNext() |
| if err != nil { |
| t.Fatalf("Expected Action %d, got error %s\n", a, err) |
| } |
| if v, ok := item.(action); !ok { |
| t.Fatalf("Expected Action %d, got non-Action %v\n", a, v) |
| } else { |
| if v != a { |
| t.Fatalf("Expected Action %d, got Action %d\n", a, v) |
| } |
| } |
| } |
| |
| func TestTypes(t *testing.T) { |
| input := []byte{'A', 27, 'B', 27, 91, 68, 27, '[', '1', ';', '5', 'D', 'e'} |
| var s State |
| s.r = bufio.NewReader(bytes.NewBuffer(input)) |
| |
| next := make(chan nexter) |
| go func() { |
| for { |
| var n nexter |
| n.r, _, n.err = s.r.ReadRune() |
| next <- n |
| } |
| }() |
| s.next = next |
| |
| s.expectRune(t, 'A') |
| s.expectRune(t, 27) |
| s.expectRune(t, 'B') |
| s.expectAction(t, left) |
| s.expectAction(t, wordLeft) |
| |
| s.expectRune(t, 'e') |
| } |