def display_edited_lines(): diffmodel = FakeDiffModel() diffmodel.lines = [ DiffLine( "left 01", "right 01", difflinetypes.DIFFERENT, False, True ), DiffLine( "left 02", "right 02", difflinetypes.DIFFERENT, True, True ), DiffLine( "left 03", "right 03", difflinetypes.DIFFERENT, True, False ), DiffLine( "line 04", "line 04", difflinetypes.IDENTICAL, False, True ), DiffLine( "line 05", "line 05", difflinetypes.IDENTICAL, True, True ), DiffLine( "line 06", "line 06", difflinetypes.IDENTICAL, True, False ), ] view = NCursesView( diffmodel ) view.win_width = 40 view.win_height = 6 actions = [] assert_strings_equal( view.show( actions )[0], """[di]left 01 [ei] * [e]right 01 left 02 [ei] * [e]right 02 left 03 [ei] * [d]right 03 [n]line 04 [ei] [e]line 04 line 05 [ei] [e]line 05 line 06 [ei] [n]line 06 """ )
def down_emptyfile():
diffmodel = FakeDiffModel()
diffmodel.lines = [
DiffLine(None, "line 1 here", difflinetypes.ADD),
DiffLine(None, "line 2 here", difflinetypes.ADD),
]
view = NCursesView(diffmodel)
view.win_width = 40
view.win_height = 3
actions = [
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
curses.KEY_DOWN,
]
assert_strings_equal(
view.show(actions)[0],
"""[m]..................[ai] + [a]line 1 here
[mi]..................[ai] + [a]line 2 here
[n]
""",
)
def differences(): diffmodel = FakeDiffModel() diffmodel.lines = [ DiffLine( "line 1 here", "line 1 here different", difflinetypes.DIFFERENT ), DiffLine( "line 2 here", "line 2 here different", difflinetypes.DIFFERENT ), ] listview = ListView( diffmodel ) listview.set_columns( 80 ) assert_strings_equal( listview.get_string(), """line 1 here | line 1 here different line 2 here | line 2 here different """ ) listview.set_columns( 60 ) assert_strings_equal( listview.get_string(), """line 1 here | line 1 here different line 2 here | line 2 here different """ )
def mixture(): diffmodel = FakeDiffModel() diffmodel.lines = [ DiffLine( "line 1 here", "line 1 here", difflinetypes.IDENTICAL ), DiffLine( None, "line 2 here", difflinetypes.ADD ), DiffLine( "line 3 here", "line 3 here", difflinetypes.IDENTICAL ), DiffLine( "line 4 here", "line 4 here different", difflinetypes.DIFFERENT ), DiffLine( "line 5 here", None, difflinetypes.REMOVE ), DiffLine( "line 6 here", "line 6 here", difflinetypes.IDENTICAL ), ] view = NCursesView( diffmodel ) view.win_width = 40 view.win_height = 5 actions = [] assert_strings_equal( view.show( actions )[0], """[ni]line 1 here [n] line 1 here [m]..................[ai] + [a]line 2 here [n]line 3 here line 3 here [d]line 4 here [di] * [d]line 4 here differe [r]line 5 here [ri] - [m]................... """ )
def normal():
view = _make_view()
actions = [ "H" ]
assert_strings_equal( view.show( actions )[0],
"""[n]
Diffident Help
Quit - q
Move left/right - h/l or Arrow Keys
Move up/down - k/j or Arrow Keys
Select line up/down - K/J
Next/Previous difference - n/p or F8/F7
Page up/down - ,/. or PageUp/Down
Select page up/down - </>
Scroll left/right - z/x
Copy left/right - [/]
Insert line - a
Delete line(s) - d
Save changes - s
Diffident is Copyright (C) 2009 Andy Balaam and the Diffident developers.
Diffident comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it under certain
conditions; see the file COPYING for details, or gnu.org/licenses/gpl-2.0.txt
""" )
def _right(key):
view = _make_view()
actions = [key]
assert_strings_equal(
view.show(actions)[0],
"""[n]line 1 here [ni]line 1 here
[n]line 2 here line 2 here
""",
)
def right_twice():
view = _make_view()
actions = [curses.KEY_RIGHT, curses.KEY_RIGHT]
assert_strings_equal(
view.show(actions)[0],
"""[n]line 1 here [ni]line 1 here
[n]line 2 here line 2 here
""",
)
def down_scroll():
view = _make_view()
actions = [curses.KEY_DOWN, curses.KEY_DOWN]
assert_strings_equal(
view.show(actions)[0],
"""[n]line 2 here line 2 here
[ni]line 3 here [n] line 3 here
""",
)
def _page_up(key):
view = _make_view()
actions = [curses.KEY_NPAGE, key]
assert_strings_equal(
view.show(actions)[0],
"""[ni]line 1 here [n] line 1 here
line 2 here line 2 here
""",
)
def _page_down(key):
view = _make_view()
actions = [key]
assert_strings_equal(
view.show(actions)[0],
"""[ni]line 3 here [n] line 3 here
line 4 here line 4 here
""",
)
def page_right_page_down():
view = _make_wide_view()
# Right, Down, PageRight, PageDown
actions = [curses.KEY_RIGHT, curses.KEY_DOWN, "x", curses.KEY_NPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[m]..........[ai] + [a]56789abcde
[r]56789abcde[ri] - [mi]..........
""",
)
def page_left_stop_at_beginning():
view = _make_wide_view()
# PageRight, PageLeft 3 times
actions = ["x", "z", "z", "z"]
assert_strings_equal(
view.show(actions)[0],
"""[ni]0-23456789[n] 0-23456789
[d]1-23456789[di] * [d]1-23456789
""",
)
def page_up_short_diff():
view = _make_short_diff_view()
actions = [curses.KEY_PPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[ni]line 01 [n] line 01
line 02 line 02
""",
)
def page_right_thrice():
view = _make_wide_view()
# PageRight 3 times
actions = ["x", "x", "x"]
assert_strings_equal(
view.show(actions)[0],
"""[ni]f [n] f
[d]f [di] * [d]f plus ext
""",
)
def page_right():
view = _make_wide_view()
# PageRight
actions = ["x"]
assert_strings_equal(
view.show(actions)[0],
"""[ni]56789abcde[n] 56789abcde
[d]56789abcde[di] * [d]56789abcde
""",
)
def _left(key):
view = _make_view()
# Go right and then left - back to where we started
actions = [curses.KEY_RIGHT, key]
assert_strings_equal(
view.show(actions)[0],
"""[ni]line 1 here [n] line 1 here
line 2 here line 2 here
""",
)
def _up(key):
view = _make_view()
# Go down and then up - back to where we started
actions = [curses.KEY_DOWN, key]
assert_strings_equal(
view.show(actions)[0],
"""[ni]line 1 here [n] line 1 here
line 2 here line 2 here
""",
)
def page_right_stop_at_end():
view = _make_wide_view()
# PageRight many times - we should stop before
# it's just an empty screen
actions = ["x", "x", "x", "x", "x", "x", "x", "x"]
assert_strings_equal(
view.show(actions)[0],
"""[ni] [n]
[d] [di] * [d]r
""",
)
def page_right_page_down_shorter_lines():
view = _make_wide_view()
# PageRight 5 times, PageDown twice - should jump back to
# a scroll position with some visible characters
actions = ["x", "x", "x", "x", "x", curses.KEY_NPAGE, curses.KEY_NPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[ni] [n]
[d] [di] * [d]s ext
""",
)
def enter_edit_mode(): diffmodel = EditReportingFakeDiffModel() view = NCursesView( diffmodel ) view.win_width = 50 view.win_height = 5 actions = [ "e" ] (window, header, status ) = view.show( actions ) assert_strings_equal( status, """[mi] Editing line. Press ESC to finish. """ )
def exit_edit_mode(): diffmodel = EditReportingFakeDiffModel() view = NCursesView( diffmodel ) view.win_width = 40 view.win_height = 5 actions = [ "e", keys.KEY_ESCAPE ] (window, header, status ) = view.show( actions ) assert_strings_equal( status, """[ni] Press SHIFT-H for help """ )
def default_message_at_start(): diffmodel = FakeDiffModel() diffmodel.lines = [] view = NCursesView( diffmodel ) view.win_width = 40 view.win_height = 5 actions = [] assert_strings_equal( view.show( actions )[2], """[ni] Press SHIFT-H for help """ )
def page_down_cursor_to_bottom():
view = _make_view()
view.win_height = 3
# Right, PageDown, PageDown
actions = [curses.KEY_RIGHT, curses.KEY_NPAGE, curses.KEY_NPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[n]line 4 here line 4 here
line 5 here line 5 here
line 6 here [ni]line 6 here
""",
)
def page_down_twice():
view = _make_view()
view.win_height = 3
# PageDown, PageDown, PageDown
actions = [curses.KEY_NPAGE, curses.KEY_NPAGE, curses.KEY_NPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[n]line 4 here line 4 here
line 5 here line 5 here
[ni]line 6 here [n] line 6 here
""",
)
def page_up_cursor_to_top():
view = _make_view()
view.win_height = 3
# Right, Down, PageUp
actions = [curses.KEY_RIGHT, curses.KEY_DOWN, curses.KEY_PPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[n]line 1 here [ni]line 1 here
[n]line 2 here line 2 here
line 3 here line 3 here
""",
)
def page_up_twice():
view = _make_view()
view.win_height = 3
# PageUp, PageUp
actions = [curses.KEY_PPAGE, curses.KEY_PPAGE]
assert_strings_equal(
view.show(actions)[0],
"""[ni]line 1 here [n] line 1 here
line 2 here line 2 here
line 3 here line 3 here
""",
)
def help(): diffmodel = FakeDiffModel() diffmodel.lines = [] view = NCursesView( diffmodel ) view.win_width = 40 view.win_height = 40 actions = [ "H" ] assert_strings_equal( view.show( actions )[2], """[ni] Press any key to continue """ )
def next_diff_several(): view = _make_view() actions = [ curses.KEY_RIGHT, "n", "n" ] assert_strings_equal( view.show( actions )[0], """[n]line 09 line 09 [d]line 10 [di] * [d]line 10 d line 11 [di] * [d]line 11 d [n]line 12 line 12 line 13 line 13 [m]........[ai] + line 14 [m]........[ai] + [a]line 15 """ )
def next_diff_different(): view = _make_view() actions = [ "n" ] assert_strings_equal( view.show( actions )[0], """[n]line 07 line 07 line 08 line 08 line 09 line 09 [di]line 10 * [d]line 10 d line 11 [di] * [d]line 11 d [n]line 12 line 12 line 13 line 13 """ )
def previous_diff(): view = _make_view() actions = [ "n", "n", curses.KEY_DOWN, "p" ] assert_strings_equal( view.show( actions )[0], """[n]line 09 line 09 [di]line 10 * [d]line 10 d line 11 [di] * [d]line 11 d [n]line 12 line 12 line 13 line 13 [m]........[ai] + [a]line 14 [m]........[ai] + [a]line 15 """ )