def test_return_correct_last_value():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
for _ in range(30):
h.press("Down")
h.press("Enter")
assert "You choose 30" in h.screenshot()
def test_can_capture_curses_hline_and_vline_characters():
with Runner("./tests/fixtures/box.py") as h:
h.await_text("┌──────────┐")
h.await_text("│I am a box│")
h.await_text("└──────────┘")
h.press("q")
h.await_exit()
def test_search_after_moved_cursor_down():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
for _ in range(30):
h.press("Down")
h.press("1")
assert "1. 1" in h.screenshot()
def test_can_send_enter():
with Runner("cat") as h:
h.write("hi")
h.press("Enter")
h.write("there")
h.await_text("there")
assert "hi\nthere" in h.screenshot()
def test_uses_last_screenshot_if_server_goes_away():
with Runner("cat") as h:
h.write("Hello")
h.await_text("Hello")
h.kill("SIGKILL")
with pytest.raises(AbnormalExit):
h.await_exit()
controller = h.report_variables()[r.CONTROLLER]
os.kill(controller, signal.SIGKILL)
assert "Hello" in h.screenshot()
def test_sets_the_console_size_appropriately():
with Runner("cat", width=10, height=100) as h:
h.write("." * 100)
h.press("Enter")
h.write("Squirrel")
h.await_text("Squirrel")
assert "." * 10 + "\n" + "." * 10 in h.screenshot()
h.press("Enter")
h.press("C-d")
h.await_exit()
def runner():
"""Seed 1
1 * 2 * 1 1 *
1 1 2 1 1 1 1 1 1 1
1 1 1 * 1
* 1 1 1 1
1 1 1 1 2 1 1
1 2 * 3 * 2
1 * 2 4 * 3
1 1 1 2 * 2
"""
with Runner(sys.executable, "-m", "minesweeper_vim.ui", "--seed", "1") as h:
yield h
def test_inital_grepping(executable_path, tmpdir):
lines = ['line {}'.format(i) for i in range(5)]
text_file_path = tmpdir.join('regular_file.txt')
with text_file_path.open('w') as fh:
fh.write('\n'.join(lines))
with Runner(executable_path, str(text_file_path)) as term:
for line in lines:
term.await_text(line)
term.press('g')
term.press('0')
term.press('Enter')
term.await_text(lines[0])
assert lines[1] not in term.screenshot()
term.press('q')
def test_greps_switching_in_circle(executable_path, tmpdir):
lines = ['foo {}'.format(i)
for i in range(5)] + ['bar {}'.format(i) for i in range(5)]
greps = [
lines,
[line for line in lines if 'bar' in line],
[line for line in lines if 'bar' in line and '0' in line],
]
def check_term_lines(term, lines_included, lines_not_included):
term.await_text(lines_included[-1])
screenshot = term.screenshot()
for line in lines_included:
assert line in screenshot
for line in lines_not_included:
assert line not in screenshot
text_file_path = tmpdir.join('regular_file.txt')
with text_file_path.open('w') as fh:
fh.write('\n'.join(lines))
with Runner(executable_path, str(text_file_path)) as term:
for line in lines:
term.await_text(line)
for c in 'gbar':
term.press(c)
term.press('Enter')
for c in 'gbar 0':
term.press(c)
term.press('Enter')
check_term_lines(term, greps[2], set(lines) - set(greps[2]))
term.press('S-Left')
check_term_lines(term, greps[1], set(lines) - set(greps[1]))
term.press('S-Left')
check_term_lines(term, greps[0], set(lines) - set(greps[0]))
term.press('S-Left')
check_term_lines(term, greps[2], set(lines) - set(greps[2]))
term.press('S-Right')
check_term_lines(term, greps[0], set(lines) - set(greps[0]))
term.press('q')
def test_can_run_vim():
f = tempfile.mktemp()
with Runner("/usr/bin/vim") as h:
h.await_text("VIM")
h.press("i")
h.write("Hello world")
h.press("Enter")
h.write("Goodbye world")
h.press("Escape")
h.write("dd")
h.write(":w " + f)
h.press("Enter")
h.write(":q")
h.press("Enter")
# Second enter because if running with unset environment in tox it will
# complain that it can't write viminfo and tell you to press enter to
# continue.
h.press("Enter")
h.await_exit()
with open(f) as r:
text = r.read()
assert "Hello world" in text
assert "Goodbye world" not in text
def test_2_greps(executable_path, tmpdir):
lines = ['line {}'.format(i) for i in range(5)]
rows = ['row {}'.format(i) for i in range(5)]
text_file_path = tmpdir.join('regular_file.txt')
with text_file_path.open('w') as fh:
fh.write('\n'.join(lines + rows))
with Runner(executable_path, str(text_file_path)) as term:
for line in lines:
term.await_text(line)
for row in rows:
term.await_text(row)
term.press('g')
for c in 'row':
term.press(c)
term.press('Enter')
term.await_text(rows[0])
assert 'line' not in term.screenshot()
term.press('g')
term.press('0')
term.press('Enter')
term.await_text(rows[0])
assert 'line' not in term.screenshot()
assert rows[1] not in term.screenshot()
term.press('q')
def test_can_launch_a_simple_program():
f = tempfile.mktemp()
with Runner("bash", "-c", "echo hello world > %s" % (f, )):
return
with open(f) as r:
assert "Hello world" in r.read()
def test_return_correct_first_value():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
h.press("Enter")
assert "You choose 1" in h.screenshot()
def test_long_cursor_down():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
for _ in range(30):
h.press("Down")
assert "> 19. 30" in h.screenshot()
def test_escape_exit():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
h.press("Escape")
h.press("Escape")
h.await_exit(timeout=5)
def test_search_item():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
h.press("1")
h.press("3")
assert "> 1. 13" in h.screenshot()
def term(executable_path, temporary_text_file):
with Runner(executable_path, temporary_text_file, width=COLS,
height=ROWS) as r:
yield r
r.press('q')
def test_can_send_signals_to_child():
with pytest.raises(AbnormalExit):
with Runner(sys.executable, PRINTER) as h:
for s in ["SIGTERM", "SIGUSR1", "SIGQUIT"]:
h.kill(s)
h.await_text(s)
def test_can_send_eof():
with Runner("cat") as h:
h.press("C-d")
h.await_exit()
def test_reports_abnormal_exit():
with pytest.raises(AbnormalExit):
with Runner("cat", "/does/not/exist/no/really"):
pass
def test_can_kill_vim():
with Runner("vim") as h:
h.await_text("VIM")
h.press(":")
h.press("q")
h.press("Enter")
def test_move_cursor_down():
with Runner("python3", __file__) as h:
h.await_text("Which pill ?")
h.press("Down")
assert "> 2. 2" in h.screenshot()
def test_minibuffer_shows_unsupported_keystrokes(executable_path):
with Runner(executable_path) as term:
for c in 'abcklmxyz':
term.press(c)
term.await_text(c)
term.press('q')
def test_can_write_unicode():
with Runner("cat") as h:
h.write("☃")
h.await_text("☃")