def test_no_ut_refresh(self):
'''Ensure deep_refresh is updating nested window screen location '''
scroll_win = ScrollWindow(WindowArea(60,
70,
0,
0,
scrollable_columns=75),
color_theme=ColorTheme(force_bw=True))
scroll_win.window = MockInnerWin()
scroll_win.area.lower_right_y = 20
scroll_win.area.lower_right_x = 20
myscroll = ScrollWindow(WindowArea(10, 10, 0, 0,
scrollable_columns=15),
color_theme=ColorTheme(force_bw=True))
myscroll.window = MockInnerWin()
myscroll.area.lower_right_y = 16
myscroll.area.lower_right_x = 18
scroll_win.objects.append(myscroll)
scroll_win.area.y_loc = 3
scroll_win.area.x_loc = 5
abs_y = 12
abs_x = 15
scroll_win.latest_yx = (abs_y, abs_x)
scroll_win.no_ut_refresh()
self.assertEquals(myscroll.latest_yx[0], scroll_win.area.y_loc + abs_y)
self.assertEquals(myscroll.latest_yx[1], scroll_win.area.x_loc + abs_x)
def test_vert_scrollbar_created(self):
'''Ensure vertical scrollbar is created or not appropriately'''
scroll_win = ScrollWindow(WindowArea(70, 70, 0, 0,
scrollable_lines=75),
color_theme=ColorTheme(force_bw=True))
self.assertTrue(scroll_win.get_use_vert_scroll_bar())
scroll_win = ScrollWindow(WindowArea(70, 70, 0, 0,
scrollable_lines=70),
color_theme=ColorTheme(force_bw=True))
self.assertFalse(scroll_win.get_use_vert_scroll_bar())
def test_active_object(self):
'''Test that arrow key changes active object'''
lines = 4
extra_lines = 9
scroll_win = ScrollWindow(WindowArea(lines,
70,
0,
0,
scrollable_lines=lines +
extra_lines),
color_theme=ColorTheme(force_bw=True))
scroll_win.active_object = 0
myobj0 = MockEditField()
myobj0.area = MockInnerWin()
myobj0.area.y_loc = 1
myobj0.active = True
myobj1 = MockEditField()
myobj1.area = MockInnerWin()
myobj1.area.y_loc = 3
myobj1.active = False
scroll_win.objects.append(myobj0)
scroll_win.objects.append(myobj1)
key = scroll_win.on_arrow_key(curses.KEY_DOWN)
self.assertEquals(key, None)
self.assertEquals(scroll_win.active_object, 1)
def test_scroll_down_up_arrow(self):
'''Test to scroll down and up with arrow key '''
lines = 4
extra_lines = 9
scroll_win = ScrollWindow(WindowArea(lines,
70,
0,
0,
scrollable_lines=lines +
extra_lines),
color_theme=ColorTheme(force_bw=True))
scroll_win.active_object = None
self.assertTrue(scroll_win.at_top())
key = scroll_win.on_arrow_key(curses.KEY_DOWN)
self.assertEqual(key, None)
self.assertFalse(scroll_win.at_top())
key = scroll_win.on_arrow_key(curses.KEY_UP)
self.assertEqual(key, None)
self.assertTrue(scroll_win.at_top())
key = scroll_win.on_arrow_key(curses.KEY_UP)
self.assertEqual(key, curses.KEY_UP)
self.assertTrue(scroll_win.at_top())
scroll_win.scroll(extra_lines - 2)
self.assertFalse(scroll_win.at_bottom())
scroll_win.on_arrow_key(curses.KEY_DOWN)
self.assertTrue(scroll_win.at_bottom())
scroll_win.scroll(-(extra_lines - 2))
self.assertFalse(scroll_win.at_top())
scroll_win.on_arrow_key(curses.KEY_UP)
self.assertTrue(scroll_win.at_top())
def test_scroll_no_args(self):
'''Test that scroll called with no args throws ValueError'''
scroll_win = ScrollWindow(WindowArea(70, 70, 0, 0,
scrollable_lines=75),
color_theme=ColorTheme(force_bw=True))
self.assertTrue(scroll_win.get_use_vert_scroll_bar())
self.assertEquals(scroll_win.current_line[0], 0)
self.assertRaises(ValueError, scroll_win.scroll)
def test_horiz_scrollbar_created(self):
'''Ensure horizontal scrollbar is created or not appropriately'''
scroll_win = ScrollWindow(WindowArea(70,
70,
0,
0,
scrollable_columns=75),
color_theme=ColorTheme(force_bw=True))
self.assertTrue(scroll_win.get_use_horiz_scroll_bar())
scroll_win = ScrollWindow(WindowArea(70,
70,
0,
0,
scrollable_columns=69),
color_theme=ColorTheme(force_bw=True))
self.assertFalse(scroll_win.get_use_horiz_scroll_bar())
def test_scroll_one_line(self):
'''Test to scroll one line '''
scroll_win = ScrollWindow(WindowArea(70, 70, 0, 0,
scrollable_lines=75),
color_theme=ColorTheme(force_bw=True))
self.assertTrue(scroll_win.get_use_vert_scroll_bar())
self.assertEquals(scroll_win.current_line[0], 0)
scroll_win.scroll(lines=1)
self.assertEquals(scroll_win.current_line[0], 1)
def test_scroll_to_right(self):
'''Test to scroll multiple columns to right of scrollarea'''
cols = 70
extra_cols = 5
scroll_win = ScrollWindow(WindowArea(70,
cols,
0,
0,
scrollable_columns=cols +
extra_cols),
color_theme=ColorTheme(force_bw=True))
scroll_win.scroll(scroll_to_column=5)
self.assertTrue(scroll_win.at_right())
def test_scroll_to_bottom(self):
'''Test to scroll multiple lines to bottom of scrollarea'''
lines = 70
extra_lines = 5
scroll_win = ScrollWindow(WindowArea(lines,
70,
0,
0,
scrollable_lines=lines +
extra_lines),
color_theme=ColorTheme(force_bw=True))
scroll_win.scroll(scroll_to_line=5)
self.assertTrue(scroll_win.at_bottom())
def test_scroll_past_left(self):
'''Test to scroll past left, should end up at left '''
cols = 70
extra_cols = 5
scroll_win = ScrollWindow(WindowArea(70,
cols,
0,
0,
scrollable_columns=cols +
extra_cols),
color_theme=ColorTheme(force_bw=True))
self.assertTrue(scroll_win.at_left())
scroll_win.scroll(columns=-3)
self.assertTrue(scroll_win.at_left())
def test_scroll_past_top(self):
'''Test to scroll past top, should end up at top '''
lines = 70
extra_lines = 5
scroll_win = ScrollWindow(WindowArea(lines,
70,
0,
0,
scrollable_lines=lines +
extra_lines),
color_theme=ColorTheme(force_bw=True))
self.assertTrue(scroll_win.at_top())
scroll_win.scroll(lines=-3)
self.assertTrue(scroll_win.at_top())
def setUp(self):
'''unit test set up
Sets several functions to call do_nothing to allow
test execution in non-curses environment.
'''
self.inner_window_init_win = InnerWindow._init_win
self.inner_window_set_color = InnerWindow.set_color
InnerWindow._init_win = do_nothing
InnerWindow.set_color = do_nothing
self.win = InnerWindow(WindowArea(60, 70, 0, 0),
color_theme=ColorTheme(force_bw=True))
self.win.window = MockWin()
for x in range(5):
self.win.add_object(MockWin())
def test_act_obj_indexerr_not_edge(self):
'''Test arrow key, active object, IndexError, not at edge'''
lines = 4
extra_lines = 9
scroll_win = ScrollWindow(WindowArea(lines,
70,
0,
0,
scrollable_lines=lines +
extra_lines),
color_theme=ColorTheme(force_bw=True))
scroll_win.active_object = 0
scroll_win.objects.append(object())
key = scroll_win.on_arrow_key(curses.KEY_DOWN)
self.assertEquals(scroll_win.current_line[0], 1)
self.assertEquals(key, None)
def test_scroll_right_left_arrow(self):
'''Test to scroll right and left with arrow key '''
cols = 3
extra_cols = 5
scroll_win = ScrollWindow(WindowArea(10,
cols,
0,
0,
scrollable_columns=cols +
extra_cols),
color_theme=ColorTheme(force_bw=True))
scroll_win.active_object = None
self.assertTrue(scroll_win.at_left())
key = scroll_win.on_arrow_key(curses.KEY_RIGHT)
self.assertEqual(key, None)
self.assertFalse(scroll_win.at_left())
key = scroll_win.on_arrow_key(curses.KEY_LEFT)
self.assertEqual(key, None)
self.assertTrue(scroll_win.at_left())
key = scroll_win.on_arrow_key(curses.KEY_LEFT)
self.assertEqual(key, curses.KEY_LEFT)
self.assertTrue(scroll_win.at_left())
scroll_win.scroll(columns=extra_cols - 2)
self.assertFalse(scroll_win.at_left())
self.assertFalse(scroll_win.at_right())
scroll_win.on_arrow_key(curses.KEY_RIGHT)
self.assertTrue(scroll_win.at_right())
scroll_win.scroll(columns=-(extra_cols - 2))
self.assertFalse(scroll_win.at_left())
self.assertFalse(scroll_win.at_right())
scroll_win.on_arrow_key(curses.KEY_LEFT)
self.assertTrue(scroll_win.at_left())
def __init__(self,
initscr,
screen_list,
default_actions,
theme=None,
force_bw=False):
'''Set the theme, and call reset to initialize the terminal to
prepare for the first screen.
'''
if theme is not None:
self.theme = theme
else:
self.theme = ColorTheme(force_bw=force_bw)
self.screen_list = screen_list
self.initscr = initscr
self.default_cursor_pos = (initscr.getmaxyx()[0] - 1, 0)
self.cursor_pos = self.default_cursor_pos
self.footer = None
self.header = None
self._cur_header_text = None
self.central_area = None
self.popup_win = None
self.error_line = None
self._active_win = None
self.actions = None
# _default_actions keeps a "pristine" copy of the actions
self._default_actions = default_actions
# default_actions is copied from _default_actions and may
# get modified during the course of display of a screen.
# reset_actions() is responsible for copying the pristine copy
# into this variable.
self.default_actions = None
self.reset()
def setUp(self):
'''unit test set up
Sets several functions to call do_nothing to allow
test execution in non-curses environment. Original
functions are saved so they can be later restored in
tearDown.
'''
self.inner_window_init_win = InnerWindow._init_win
self.disk_window_init_win = DiskWindow._init_win
self.inner_window_set_color = InnerWindow.set_color
InnerWindow._init_win = do_nothing
InnerWindow.set_color = do_nothing
DiskWindow._init_win = do_nothing
self.disk_win = DiskWindow(WindowArea(70, 70, 0, 0),
Disk("MockDisk"),
color_theme=ColorTheme(force_bw=True),
window=MockAll())
self.edit_field = MockEditField()
self.part_field = MockPartField()
self.part_info = MockPartInfo()
self.inner_win = MockInnerWin()
self.disk_win.objects = []
self.part_field.objects = []