def test_resolve_capability(monkeypatch):
"""Test formatters.resolve_capability and term sugaring """
from blessed.formatters import resolve_capability
# given, always returns a b'seq'
tigetstr = lambda attr: ('seq-%s' % (attr, )).encode('latin1')
monkeypatch.setattr(curses, 'tigetstr', tigetstr)
term = mock.Mock()
term._sugar = dict(mnemonic='xyz')
# exercise
assert resolve_capability(term, 'mnemonic') == u'seq-xyz'
assert resolve_capability(term, 'natural') == u'seq-natural'
# given, where tigetstr returns None
tigetstr_none = lambda attr: None
monkeypatch.setattr(curses, 'tigetstr', tigetstr_none)
# exercise,
assert resolve_capability(term, 'natural') == u''
# given, where does_styling is False
def raises_exception(*args):
assert False, "Should not be called"
term.does_styling = False
monkeypatch.setattr(curses, 'tigetstr', raises_exception)
# exercise,
assert resolve_capability(term, 'natural') == u''
def test_resolve_capability(monkeypatch):
"""Test formatters.resolve_capability and term sugaring """
from blessed.formatters import resolve_capability
# given, always returns a b'seq'
tigetstr = lambda attr: ('seq-%s' % (attr,)).encode('latin1')
monkeypatch.setattr(curses, 'tigetstr', tigetstr)
term = mock.Mock()
term._sugar = dict(mnemonic='xyz')
# exercise
assert resolve_capability(term, 'mnemonic') == u'seq-xyz'
assert resolve_capability(term, 'natural') == u'seq-natural'
# given, where tigetstr returns None
tigetstr_none = lambda attr: None
monkeypatch.setattr(curses, 'tigetstr', tigetstr_none)
# exercise,
assert resolve_capability(term, 'natural') == u''
# given, where does_styling is False
def raises_exception(*args):
assert False, "Should not be called"
term.does_styling = False
monkeypatch.setattr(curses, 'tigetstr', raises_exception)
# exercise,
assert resolve_capability(term, 'natural') == u''