def test_insert(self):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
edit.keypress(1, 'a')
assert edit.get_edit_text() == 'a'
# Don't let users type a space before starting a command
# as a usability feature
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
edit.keypress(1, ' ')
assert edit.get_edit_text() == ''
def fill_history(self, commands):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
for c in commands:
cbuf = commander.CommandBuffer(tctx.master, c)
history.add_command(cbuf)
return history, tctx.master
def test_backspace(self):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
edit.keypress(1, 'a')
edit.keypress(1, 'b')
assert edit.get_edit_text() == 'ab'
edit.keypress(1, 'backspace')
assert edit.get_edit_text() == 'a'
def test_open_command_bar(self):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
try:
edit.update()
except IndexError:
pytest.faied("Unexpected IndexError")
def test_left(self):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
edit.keypress(1, 'a')
assert edit.cbuf.cursor == 1
edit.keypress(1, 'left')
assert edit.cbuf.cursor == 0
# Do it again to make sure it won't go negative
edit.keypress(1, 'left')
assert edit.cbuf.cursor == 0
def test_up_and_down(self):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
buf = commander.CommandBuffer(tctx.master, 'cmd1')
history.add_command(buf)
buf = commander.CommandBuffer(tctx.master, 'cmd2')
history.add_command(buf)
edit.keypress(1, 'up')
assert edit.get_edit_text() == 'cmd2'
edit.keypress(1, 'up')
assert edit.get_edit_text() == 'cmd1'
edit.keypress(1, 'up')
assert edit.get_edit_text() == 'cmd1'
history = commander.CommandHistory(tctx.master, size=5)
edit = commander.CommandEdit(tctx.master, '', history)
edit.keypress(1, 'a')
edit.keypress(1, 'b')
edit.keypress(1, 'c')
assert edit.get_edit_text() == 'abc'
edit.keypress(1, 'up')
assert edit.get_edit_text() == ''
edit.keypress(1, 'down')
assert edit.get_edit_text() == 'abc'
edit.keypress(1, 'down')
assert edit.get_edit_text() == 'abc'
history = commander.CommandHistory(tctx.master, size=5)
edit = commander.CommandEdit(tctx.master, '', history)
buf = commander.CommandBuffer(tctx.master, 'cmd3')
history.add_command(buf)
edit.keypress(1, 'z')
edit.keypress(1, 'up')
assert edit.get_edit_text() == 'cmd3'
edit.keypress(1, 'down')
assert edit.get_edit_text() == 'z'
def __init__(self, master):
self.master = master
urwid.WidgetWrap.__init__(self, None)
self.clear()
signals.status_message.connect(self.sig_message)
signals.status_prompt.connect(self.sig_prompt)
signals.status_prompt_onekey.connect(self.sig_prompt_onekey)
signals.status_prompt_command.connect(self.sig_prompt_command)
self.command_history = commander.CommandHistory(master)
self.prompting = None
self.onekey = False
def test_right(self):
with taddons.context() as tctx:
history = commander.CommandHistory(tctx.master, size=3)
edit = commander.CommandEdit(tctx.master, '', history)
edit.keypress(1, 'a')
assert edit.cbuf.cursor == 1
# Make sure cursor won't go past the text
edit.keypress(1, 'right')
assert edit.cbuf.cursor == 1
# Make sure cursor goes left and then back right
edit.keypress(1, 'left')
assert edit.cbuf.cursor == 0
edit.keypress(1, 'right')
assert edit.cbuf.cursor == 1
def test_cycle_completion(self):
with taddons.context() as tctx:
cb = commander.CommandBuffer(tctx.master)
cb.text = "foo bar"
cb.cursor = len(cb.text)
cb.cycle_completion()
ch = commander.CommandHistory(tctx.master, 30)
ce = commander.CommandEdit(tctx.master, "se", ch)
ce.keypress(1, 'tab')
ce.update()
ret = ce.cbuf.render()
assert ret == [
('commander_command', 'set'),
('text', ' '),
('commander_hint', 'option '),
('commander_hint', 'value '),
]