def test_objects_keymap():
bindings = {
'refresh': ['a', 0x12, '<LF>', '<KEY_UP>'],
'exit': [],
Command('UPVOTE'): ['b', '<KEY_F5>']
}
keymap = KeyMap(bindings)
assert keymap.get(Command('REFRESH')) == ['a', 0x12, '<LF>', '<KEY_UP>']
assert keymap.get(Command('exit')) == []
assert keymap.get('upvote') == ['b', '<KEY_F5>']
with pytest.raises(exceptions.ConfigError) as e:
keymap.get('downvote')
assert 'DOWNVOTE' in six.text_type(e)
# Updating the bindings wipes out the old ones
bindings = {'refresh': ['a', 0x12, '<LF>', '<KEY_UP>']}
keymap.set_bindings(bindings)
assert keymap.get('refresh')
with pytest.raises(exceptions.ConfigError) as e:
keymap.get('upvote')
assert 'UPVOTE' in six.text_type(e)
# Strings should be parsed correctly into keys
assert KeyMap.parse('a') == 97
assert KeyMap.parse(0x12) == 18
assert KeyMap.parse('<LF>') == 10
assert KeyMap.parse('<KEY_UP>') == 259
assert KeyMap.parse('<KEY_F5>') == 269
for key in ('', None, '<lf>', '<DNS>', '<KEY_UD>', '♬'):
with pytest.raises(exceptions.ConfigError) as e:
keymap.parse(key)
assert six.text_type(key) in six.text_type(e)
def test_objects_controller_command():
class ControllerA(Controller):
character_map = {}
class ControllerB(ControllerA):
character_map = {}
@ControllerA.register(Command('REFRESH'))
def call_page(_):
return 'a1'
@ControllerA.register(Command('UPVOTE'))
def call_page(_):
return 'a2'
@ControllerB.register(Command('REFRESH'))
def call_page(_):
return 'b1'
# Two commands aren't allowed to share keys
keymap = KeyMap({'REFRESH': [0x10, 0x11], 'UPVOTE': [0x11, 0x12]})
with pytest.raises(exceptions.ConfigError) as e:
ControllerA(None, keymap=keymap)
assert 'ControllerA' in six.text_type(e)
# Reset the character map
ControllerA.character_map = {Command('REFRESH'): 0, Command('UPVOTE'): 0}
# All commands must be defined in the keymap
keymap = KeyMap({'REFRESH': [0x10]})
with pytest.raises(exceptions.ConfigError) as e:
ControllerB(None, keymap=keymap)
assert 'UPVOTE' in six.text_type(e)
def test_objects_controller_double_press():
class ControllerA(Controller):
character_map = {}
@ControllerA.register(Command('F1'))
def call_page(_):
return '1'
@ControllerA.register(Command('F2'))
def call_page(_):
return '2'
keymap = KeyMap({'F1': ['gg'], 'F2': ['a']})
controller_a = ControllerA(None, keymap=keymap)
# Double press
controller_a.last_char = None
assert controller_a.trigger('g') is None
assert controller_a.trigger('g') == '1'
assert controller_a.trigger('g') is None
# Executing another command cancels the chain
controller_a.last_char = None
assert controller_a.trigger('g') is None
assert controller_a.trigger('a') == '2'
assert controller_a.trigger('g') is None
# Pressing an invalid key cancels the chain
controller_a.last_char = None
assert controller_a.trigger('g') is None
assert controller_a.trigger('b') is None
assert controller_a.trigger('g') is None
def test_objects_command():
c1 = Command("REFRESH")
c2 = Command("refresh")
c3 = Command("EXIT")
assert c1 == c2
assert c1 != c3
keymap = {c1: None, c2: None, c3: None}
assert len(keymap) == 2
assert c1 in keymap
assert c2 in keymap
assert c3 in keymap
def test_objects_keymap():
bindings = {
'refresh': ['a', 0x12, '<LF>', '<KEY_UP>'],
'exit': [],
Command('UPVOTE'): ['b', '<KEY_F5>'],
Command('PAGE_TOP'): ['gg']
}
keymap = KeyMap(bindings)
assert keymap.get(Command('REFRESH')) == ['a', 0x12, '<LF>', '<KEY_UP>']
assert keymap.get(Command('exit')) == []
assert keymap.get(Command('PAGE_TOP')) == ['gg']
assert keymap.get('upvote') == ['b', '<KEY_F5>']
with pytest.raises(exceptions.ConfigError) as e:
keymap.get('downvote')
assert 'DOWNVOTE' in six.text_type(e)
bindings = {'refresh': ['a', 0x12, '<LF>', '<KEY_UP>']}
bindings2 = {'upvote': ['b', 0x13, '<KEY_DOWN>']}
keymap._keymap = {}
keymap.set_bindings(bindings)
assert keymap.get('refresh')
with pytest.raises(exceptions.ConfigError) as e:
keymap.get('upvote')
assert 'UPVOTE' in six.text_type(e)
keymap.set_bindings(bindings2)
assert keymap.get('refresh')
assert keymap.get('upvote')
# Strings should be parsed correctly into keys
assert KeyMap.parse('a') == 97
assert KeyMap.parse(0x12) == 18
assert KeyMap.parse('<LF>') == 10
assert KeyMap.parse('<KEY_UP>') == 259
assert KeyMap.parse('<KEY_F5>') == 269
assert KeyMap.parse('gg') == (103, 103)
for key in ('', None, '<lf>', '<DNS>', '<KEY_UD>', '♬', 'ggg'):
with pytest.raises(exceptions.ConfigError) as e:
keymap.parse(key)
assert six.text_type(key) in six.text_type(e)
def test_objects_controller_command():
class ControllerA(Controller):
character_map = {}
class ControllerB(ControllerA):
character_map = {}
@ControllerA.register(Command('REFRESH'))
def call_page(_):
return 'a1'
@ControllerA.register(Command('UPVOTE'))
def call_page(_):
return 'a2'
@ControllerB.register(Command('REFRESH'))
def call_page(_):
return 'b1'
# Two commands aren't allowed to share keys
keymap = KeyMap({'REFRESH': [0x10, 0x11], 'UPVOTE': [0x11, 0x12]})
with pytest.raises(exceptions.ConfigError) as e:
ControllerA(None, keymap=keymap)
assert 'ControllerA' in six.text_type(e)
# Reset the character map
ControllerA.character_map = {Command('REFRESH'): 0, Command('UPVOTE'): 0}
# A double command can't share the first key with a single comand
keymap = KeyMap(OrderedDict([('REFRESH', ['gg']), ('UPVOTE', ['g'])]))
with pytest.raises(exceptions.ConfigError) as e:
ControllerA(None, keymap=keymap)
assert 'ControllerA' in six.text_type(e)
# It doesn't matter which order they were entered
keymap = KeyMap(OrderedDict([('UPVOTE', ['g']), ('REFRESH', ['gg'])]))
with pytest.raises(exceptions.ConfigError) as e:
ControllerA(None, keymap=keymap)
assert 'ControllerA' in six.text_type(e)
# Reset the character map
ControllerA.character_map = {Command('REFRESH'): 0, Command('UPVOTE'): 0}
# All commands must be defined in the keymap
keymap = KeyMap({'REFRESH': [0x10]})
with pytest.raises(exceptions.ConfigError) as e:
ControllerB(None, keymap=keymap)
assert 'UPVOTE' in six.text_type(e)