def test_decode_sgr_styles_strike():
"""Strike and its reset are being detected."""
for code in ['\x1b[9m', '\x1b[29m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'strike'
assert color['code'] == code
def test_decode_sgr_styles_underline():
"""Underline and its reset are being detected."""
for code in ['\x1b[4m', '\x1b[24m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'underline'
assert color['code'] == code
def test_decode_sgr_styles_bold():
"""Bold and its reset are being detected."""
for code in ['\x1b[1m', '\x1b[2m', '\x1b[22m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'bold'
assert color['code'] == code
def test_decode_sgr_styles_italic():
"""Italic and its reset are being detected."""
for code in ['\x1b[3m', '\x1b[23m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'italic'
assert color['code'] == code
def test_decode_sgr_styles_blink():
"""Blink and its reset are being detected."""
for code in ['\x1b[5m', '\x1b[25m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'blink'
assert color['code'] == code
def test_decode_sgr_fg():
"""Foreground colors and reset are being detected."""
for code in ['\x1b[38;5;123m', '\x1b[38;2;1;1;1m', '\x1b[39m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'fg'
assert color['code'] == code
def test_decode_sgr_split_compound():
"""Split the a compound SGR into discrete SGR's."""
colors = chromaterm.decode_sgr('\x1b[1;33;40m')
codes = ['\x1b[1m', '\x1b[33m', '\x1b[40m']
types = ['bold', 'fg', 'bg']
for color, code, name in zip(colors, codes, types):
assert color['type'] == name
assert repr(color['code']) == repr(code)
def test_decode_sgr_malformed():
"""Malformed colors."""
for code in ['\x1b[38;5m', '\x1b[38;2;1;1m', '\x1b[38;5;123;38;2;1;1m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] is None
assert color['code'] == code
def test_decode_sgr_complete_reset():
"""Complete reset detection."""
for code in ['\x1b[00m', '\x1b[0m', '\x1b[m']:
colors = chromaterm.decode_sgr(code)
assert len(colors) == 1
for color in colors:
assert color['type'] == 'complete_reset'
assert color['code'] == code