def test_resolve_color(monkeypatch):
"""Test formatters.resolve_color."""
from blessed.formatters import (resolve_color, FormattingString,
NullCallableString)
def color_cap(digit):
return 'seq-%s' % (digit, )
monkeypatch.setattr(curses, 'COLOR_RED', 1984)
# given, terminal with color capabilities
term = mock.Mock()
term._background_color = color_cap
term._foreground_color = color_cap
term.number_of_colors = -1
term.normal = 'seq-normal'
# exercise,
red = resolve_color(term, 'red')
assert isinstance(red, FormattingString)
assert red == u'seq-1984'
assert red('text') == u'seq-1984textseq-normal'
# exercise bold, +8
bright_red = resolve_color(term, 'bright_red')
assert isinstance(bright_red, FormattingString)
assert bright_red == u'seq-1992'
assert bright_red('text') == u'seq-1992textseq-normal'
# given, terminal without color
term.number_of_colors = 0
# exercise,
red = resolve_color(term, 'red')
assert isinstance(red, NullCallableString)
assert red == u''
assert red('text') == u'text'
# exercise bold,
bright_red = resolve_color(term, 'bright_red')
assert isinstance(bright_red, NullCallableString)
assert bright_red == u''
assert bright_red('text') == u'text'
def test_resolve_color(monkeypatch):
"""Test formatters.resolve_color."""
from blessed.formatters import (resolve_color,
FormattingString,
NullCallableString)
color_cap = lambda digit: 'seq-%s' % (digit,)
monkeypatch.setattr(curses, 'COLOR_RED', 1984)
# given, terminal with color capabilities
term = mock.Mock()
term._background_color = color_cap
term._foreground_color = color_cap
term.number_of_colors = -1
term.normal = 'seq-normal'
# exercise,
red = resolve_color(term, 'red')
assert type(red) == FormattingString
assert red == u'seq-1984'
assert red('text') == u'seq-1984textseq-normal'
# exercise bold, +8
bright_red = resolve_color(term, 'bright_red')
assert type(bright_red) == FormattingString
assert bright_red == u'seq-1992'
assert bright_red('text') == u'seq-1992textseq-normal'
# given, terminal without color
term.number_of_colors = 0
# exercise,
red = resolve_color(term, 'red')
assert type(red) == NullCallableString
assert red == u''
assert red('text') == u'text'
# exercise bold,
bright_red = resolve_color(term, 'bright_red')
assert type(bright_red) == NullCallableString
assert bright_red == u''
assert bright_red('text') == u'text'
