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import pytest
from plover.machine.keymap import Keymap
def new_keymap():
return Keymap(("k%u" % n for n in range(8)), ("a%u" % n for n in range(4)))
BINDINGS_LIST = (
("k0", "a0"),
("k1", "a3"),
("k4", "a1"),
("k5", "a2"),
("k7", "a1"),
)
BINDINGS_DICT = dict(BINDINGS_LIST)
MAPPINGS_LIST = (
("a0", ("k0",)),
("a1", ("k4", "k7")),
("a2", ("k5",)),
("a3", ("k1",)),
)
MAPPINGS_DICT = dict(MAPPINGS_LIST)
MAPPINGS_FULL = dict(MAPPINGS_DICT)
MAPPINGS_FULL.update({"no-op": ()})
def test_keymap_init():
k = new_keymap()
assert k.get_bindings() == {}
assert k.get_mappings() == {}
def test_keymap_set_bindings():
# Set bindings from a dictionary.
k = new_keymap()
k.set_bindings(BINDINGS_DICT)
assert k.get_bindings() == BINDINGS_DICT
assert k.get_mappings() == MAPPINGS_FULL
# Set bindings from a list of tuples.
k = new_keymap()
k.set_bindings(BINDINGS_LIST)
assert k.get_bindings() == BINDINGS_DICT
assert k.get_mappings() == MAPPINGS_FULL
def test_keymap_set_mappings():
# Set mappings from a dictionary.
k = new_keymap()
k.set_mappings(MAPPINGS_DICT)
assert k.get_bindings() == BINDINGS_DICT
assert k.get_mappings() == MAPPINGS_FULL
# Set mappings from a list of tuples.
k = new_keymap()
k.set_mappings(MAPPINGS_LIST)
assert k.get_bindings() == BINDINGS_DICT
assert k.get_mappings() == MAPPINGS_FULL
def test_keymap_setitem():
bindings = dict(BINDINGS_DICT)
mappings = dict(MAPPINGS_FULL)
k = new_keymap()
k.set_mappings(mappings)
# Bind to one key.
k["a3"] = "k6"
del bindings["k1"]
bindings["k6"] = "a3"
mappings["a3"] = ("k6",)
assert k.get_bindings() == bindings
assert k.get_mappings() == mappings
# Bind to multiple keys.
k["a3"] = ("k6", "k1")
bindings["k1"] = "a3"
bindings["k6"] = "a3"
mappings["a3"] = (
"k1",
"k6",
)
assert k.get_bindings() == bindings
assert k.get_mappings() == mappings
# If a key is already mapped (k0), don't override it.
k["a3"] = ("k0", "k2")
del bindings["k1"]
del bindings["k6"]
bindings["k2"] = "a3"
mappings["a3"] = ("k2",)
assert k.get_bindings() == bindings
assert k.get_mappings() == mappings
# Assert on invalid action.
with pytest.raises(AssertionError):
k["a9"] = "k0"
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