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import unittest
from _pyrepl.keymap import parse_keys, compile_keymap
class TestParseKeys(unittest.TestCase):
def test_single_character(self):
self.assertEqual(parse_keys("a"), ["a"])
self.assertEqual(parse_keys("b"), ["b"])
self.assertEqual(parse_keys("1"), ["1"])
def test_escape_sequences(self):
self.assertEqual(parse_keys("\\n"), ["\n"])
self.assertEqual(parse_keys("\\t"), ["\t"])
self.assertEqual(parse_keys("\\\\"), ["\\"])
self.assertEqual(parse_keys("\\'"), ["'"])
self.assertEqual(parse_keys('\\"'), ['"'])
def test_control_sequences(self):
self.assertEqual(parse_keys("\\C-a"), ["\x01"])
self.assertEqual(parse_keys("\\C-b"), ["\x02"])
self.assertEqual(parse_keys("\\C-c"), ["\x03"])
def test_meta_sequences(self):
self.assertEqual(parse_keys("\\M-a"), ["\033", "a"])
self.assertEqual(parse_keys("\\M-b"), ["\033", "b"])
self.assertEqual(parse_keys("\\M-c"), ["\033", "c"])
def test_keynames(self):
self.assertEqual(parse_keys("\\<up>"), ["up"])
self.assertEqual(parse_keys("\\<down>"), ["down"])
self.assertEqual(parse_keys("\\<left>"), ["left"])
self.assertEqual(parse_keys("\\<right>"), ["right"])
def test_combinations(self):
self.assertEqual(parse_keys("\\C-a\\n\\<up>"), ["\x01", "\n", "up"])
self.assertEqual(parse_keys("\\M-a\\t\\<down>"), ["\033", "a", "\t", "down"])
class TestCompileKeymap(unittest.TestCase):
def test_empty_keymap(self):
keymap = {}
result = compile_keymap(keymap)
self.assertEqual(result, {})
def test_single_keymap(self):
keymap = {b"a": "action"}
result = compile_keymap(keymap)
self.assertEqual(result, {b"a": "action"})
def test_nested_keymap(self):
keymap = {b"a": {b"b": "action"}}
result = compile_keymap(keymap)
self.assertEqual(result, {b"a": {b"b": "action"}})
def test_empty_value(self):
keymap = {b"a": {b"": "action"}}
result = compile_keymap(keymap)
self.assertEqual(result, {b"a": {b"": "action"}})
def test_multiple_empty_values(self):
keymap = {b"a": {b"": "action1", b"b": "action2"}}
result = compile_keymap(keymap)
self.assertEqual(result, {b"a": {b"": "action1", b"b": "action2"}})
def test_multiple_keymaps(self):
keymap = {b"a": {b"b": "action1", b"c": "action2"}}
result = compile_keymap(keymap)
self.assertEqual(result, {b"a": {b"b": "action1", b"c": "action2"}})
def test_nested_multiple_keymaps(self):
keymap = {b"a": {b"b": {b"c": "action"}}}
result = compile_keymap(keymap)
self.assertEqual(result, {b"a": {b"b": {b"c": "action"}}})
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