def test_dynamic_width(self, capsys):
overflow = 4
# test menu title longest
menu = micromenu.Menu("X" * (micromenu.MIN_WIDTH + overflow), "x")
menu.add_function_item("x", lambda x: len(x), {'x': "testparam"})
menu.print_menu(menu.menu_title, menu.message, menu.menu_items)
captured = capsys.readouterr()
lines = captured.out.split('\n')
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
# test menu message longest
menu = micromenu.Menu("x", "X" * (micromenu.MIN_WIDTH + overflow))
menu.add_function_item("x", lambda x: len(x), {'x': "testparam"})
menu.print_menu(menu.menu_title, menu.message, menu.menu_items)
captured = capsys.readouterr()
lines = captured.out.split('\n')
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
# test menu item longest
menu = micromenu.Menu("x", "x")
menu.add_function_item("X" * (micromenu.MIN_WIDTH + overflow),
lambda x: len(x), {'x': "testparam"})
menu.print_menu(menu.menu_title, menu.message, menu.menu_items)
captured = capsys.readouterr()
lines = captured.out.split('\n')
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
def test_dynamic_width(self, capsys):
overflow = 4
# test menu title longest
menu = micromenu.Menu("X" * (micromenu.MIN_WIDTH + overflow), "x")
menu.add_function_item("x", lambda x: len(x), {"x": "testparam"})
menu.print_menu()
captured = capsys.readouterr()
lines = captured.out.split("\n")
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
# test top menu message longest
menu = micromenu.Menu("x", "X" * (micromenu.MIN_WIDTH + overflow))
menu.add_function_item("x", lambda x: len(x), {"x": "testparam"})
menu.print_menu()
captured = capsys.readouterr()
lines = captured.out.split("\n")
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
# test bottom menu message longest
menu = micromenu.Menu("x", "", "X" * (micromenu.MIN_WIDTH + overflow))
menu.add_function_item("x", lambda x: len(x), {"x": "testparam"})
menu.add_message_bottom_row("notlongest")
menu.print_menu()
captured = capsys.readouterr()
lines = captured.out.split("\n")
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
# test menu item longest
def test_item_indexes(num_menu_items):
menu = micromenu.Menu("x", "x")
for i in range(num_menu_items):
menu.add_function_item(
"X" * (micromenu.MIN_WIDTH + overflow),
lambda x: len(x),
{"x": "testparam"},
)
menu.print_menu()
captured = capsys.readouterr()
lines = captured.out.split("\n")
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
test_item_indexes(9)
test_item_indexes(10)
test_item_indexes(11)
def test_no_top_message(self, capsys):
menu = micromenu.Menu("test")
menu.add_function_item("title1", lambda x: len(x), {"x": "testparam"})
assert len(menu.menu_items) == 1
menu.print_menu()
captured = capsys.readouterr()
assert "╞" not in captured.out
def test_add_function_item(self):
menu = micromenu.Menu("test",
"test messsage top",
"test message bottom",
min_width=20)
assert len(menu.menu_items) == 0
menu.add_function_item("title1", lambda x: len(x), {"x": "testparam"})
assert len(menu.menu_items) == 1
def test_menu_item_out_of_range(self, capsys):
menu = micromenu.Menu("test", "test1")
menu.add_function_item("title1", lambda x: len(x), {'x': "testparam"})
with patch('sys.stdin', StringIO("9\n0")):
menu.show()
captured = capsys.readouterr()
assert "Choose a valid item." in captured.out
def test_invalid_input(self, capsys):
menu = micromenu.Menu("test", "test1")
menu.add_function_item("title1", lambda x: len(x), {'x': "testparam"})
with patch('sys.stdin', StringIO("a\n0")):
menu.show()
captured = capsys.readouterr()
assert "Incorrect input, try again." in captured.out
def test_menu_item_out_of_range(self, capsys):
menu = micromenu.Menu("test", "test messsage top",
"test message bottom")
menu.add_function_item("title1", lambda x: len(x), {"x": "testparam"})
with patch("sys.stdin", StringIO("9\n0")):
menu.show()
captured = capsys.readouterr()
assert "Invalid number, please try again." in captured.out
def test_add_message_bottom_item_with_init(self):
menu = micromenu.Menu("test",
"test messsage top",
"test message bottom",
min_width=20)
assert len(menu.menu_items) == 0
menu.add_message_bottom_row("test message bottom 2")
menu.add_message_bottom_row("test message bottom 3")
assert len(menu.message_bottom) == 3
def test_print_menu(self, capsys):
menu = micromenu.Menu("test", "test messsage top",
"test message bottom")
menu.add_function_item("title1", lambda x: len(x), {"x": "testparam"})
menu.add_divider()
menu.add_function_item("title2", lambda x: len(x), {"x": "testparam"})
menu.print_menu()
captured = capsys.readouterr()
assert captured.out.startswith("╭─── test ")
def test_menu_item_function_called(self, capsys):
dummy = MagicMock()
menu = micromenu.Menu("test", "test messsage top",
"test message bottom")
menu.add_function_item("title1", dummy, {"x": "testparam"})
with patch("sys.stdin", StringIO("1\n0\n0")):
menu.show()
assert dummy.called
def test_no_bottom_message(self, capsys):
menu = micromenu.Menu("test")
menu.add_function_item("title1", lambda x: len(x), {"x": "testparam"})
# menu.add_message_bottom_row("hej")
assert len(menu.menu_items) == 1
menu.print_menu()
captured = capsys.readouterr()
# check for not having a divider right before the exit option
r = re.search(r"├", captured.out)
assert r == None
def test_menu_item_function_called(self, capsys):
dummy = MagicMock()
menu = micromenu.Menu("test", "test1")
menu.add_function_item("title1", dummy, {'x': "testparam"})
with patch('sys.stdin', StringIO("1\n0")):
menu.show()
assert dummy.called
def test_string_uid_input(self, capsys):
menu = micromenu.Menu("test", "test messsage top",
"test message bottom")
menu.add_function_item("title1",
lambda x: print(x), {"x": "testparam"},
uid="xxx")
with patch("sys.stdin", StringIO("xxx\n0\n")):
menu.show()
captured = capsys.readouterr()
assert "testparam" in captured.out
def test_item_indexes(num_menu_items):
menu = micromenu.Menu("x", "x")
for i in range(num_menu_items):
menu.add_function_item(
"X" * (micromenu.MIN_WIDTH + overflow),
lambda x: len(x),
{"x": "testparam"},
)
menu.print_menu()
captured = capsys.readouterr()
lines = captured.out.split("\n")
del lines[-1]
assert all(len(x) == len(lines[0]) for x in lines)
def test_add_function_item(self):
menu = micromenu.Menu("test", "test1")
assert len(menu.menu_items) == 0
menu.add_function_item("title1", lambda x: len(x), {'x': "testparam"})
assert len(menu.menu_items) == 1
def test_inputs(self):
menu = micromenu.Menu("test_title", "")
assert isinstance(menu, micromenu.Menu)
def test_inputs(self):
with pytest.raises(ValueError) as excinfo:
menu = micromenu.Menu("", "")
menu = micromenu.Menu("test_title", "")
assert isinstance(menu, micromenu.Menu)
def test_print_menu(self, capsys):
menu = micromenu.Menu("test", "test1")
menu.add_function_item("title1", lambda x: len(x), {'x': "testparam"})
menu.print_menu(menu.menu_title, menu.message, menu.menu_items)
captured = capsys.readouterr()
assert captured.out.startswith("╭─── test ")
def test_menu_terminates(self, capsys):
menu = micromenu.Menu("test", cycle=False)
menu.add_function_item("title1", lambda x: print(x), {"x": "done"})
with patch("sys.stdin", StringIO("0\n0")):
assert menu.show() == True