Coverage for io/tests/test_xrite.py: 100%

1"""Define the unit tests for the :mod:`colour.io.xrite` module.""" 

2 

3from __future__ import annotations 

4 

5import os 

6 

7from colour.colorimetry import SpectralDistribution 

8from colour.io import read_sds_from_xrite_file 

9 

10__author__ = "Colour Developers" 

11__copyright__ = "Copyright 2013 Colour Developers" 

12__license__ = "BSD-3-Clause - https://opensource.org/licenses/BSD-3-Clause" 

13__maintainer__ = "Colour Developers" 

14__email__ = "colour-developers@colour-science.org" 

15__status__ = "Production" 

16 

17__all__ = [ 

18 "ROOT_RESOURCES", 

19 "COLOURCHECKER_XRITE_1", 

20 "TestReadSdsFromXRiteFile", 

21] 

22 

23ROOT_RESOURCES: str = os.path.join(os.path.dirname(__file__), "resources") 

24 

25COLOURCHECKER_XRITE_1: dict = { 

26 380.0: 0.0069, 

27 390.0: 0.0069, 

28 400.0: 0.0068, 

29 410.0: 0.0068, 

30 420.0: 0.0073, 

31 430.0: 0.0075, 

32 440.0: 0.0065, 

33 450.0: 0.0074, 

34 460.0: 0.0073, 

35 470.0: 0.0073, 

36 480.0: 0.0074, 

37 490.0: 0.0074, 

38 500.0: 0.0075, 

39 510.0: 0.0075, 

40 520.0: 0.0072, 

41 530.0: 0.0072, 

42 540.0: 0.0072, 

43 550.0: 0.0072, 

44 560.0: 0.0072, 

45 570.0: 0.0071, 

46 580.0: 0.0071, 

47 590.0: 0.0071, 

48 600.0: 0.0071, 

49 610.0: 0.0072, 

50 620.0: 0.0071, 

51 630.0: 0.0071, 

52 640.0: 0.0071, 

53 650.0: 0.0070, 

54 660.0: 0.0074, 

55 670.0: 0.0068, 

56 680.0: 0.0067, 

57 690.0: 0.0067, 

58 700.0: 0.0066, 

59 710.0: 0.0066, 

60 720.0: 0.0066, 

61 730.0: 0.0065, 

62} 

63 

64 

65class TestReadSdsFromXRiteFile: 

66 """ 

67 Define :func:`colour.io.xrite.read_sds_from_xrite_file` definition unit 

68 tests methods. 

69 """ 

70 

71 def test_read_sds_from_xrite_file(self) -> None: 

72 """Test :func:`colour.io.xrite.read_sds_from_xrite_file` definition.""" 

73 

74 colour_checker_xrite = os.path.join( 

75 ROOT_RESOURCES, "X-Rite_Digital_Colour_Checker.txt" 

76 ) 

77 sds = read_sds_from_xrite_file(colour_checker_xrite) 

78 for sd in sds.values(): 

79 assert isinstance(sd, SpectralDistribution) 

80 

81 assert sds["X1"] == SpectralDistribution(COLOURCHECKER_XRITE_1, name="X1")