def test_alignment_display():
screen = Screen(5, 5)
screen.draw("a")
screen.linefeed()
screen.linefeed()
screen.draw("b")
assert screen.display == ["a ", " ", "b ", " ", " "]
screen.alignment_display()
assert screen.display == ["EEEEE", "EEEEE", "EEEEE", "EEEEE", "EEEEE"]
def test_attributes():
screen = Screen(2, 2)
assert screen == [[screen.default_char, screen.default_char]] * 2
screen.select_graphic_rendition(1) # Bold
# Still default, since we haven't written anything.
assert screen == [[screen.default_char, screen.default_char]] * 2
assert screen.cursor.attrs.bold
screen.draw("f")
assert screen == [[
Char("f", "default", "default", bold=True), screen.default_char
], [screen.default_char, screen.default_char]]
def test_attributes():
screen = Screen(2, 2)
assert screen == [[screen.default_char, screen.default_char]] * 2
screen.select_graphic_rendition(1) # Bold
# Still default, since we haven't written anything.
assert screen == [[screen.default_char, screen.default_char]] * 2
assert screen.cursor.attrs.bold
screen.draw("f")
assert screen == [
[Char("f", "default", "default", bold=True), screen.default_char],
[screen.default_char, screen.default_char]
]
def test_alignment_display():
screen = Screen(5, 5)
screen.draw("a")
screen.linefeed()
screen.linefeed()
screen.draw("b")
assert screen.display == ["a ",
" ",
"b ",
" ",
" "]
screen.alignment_display()
assert screen.display == ["EEEEE",
"EEEEE",
"EEEEE",
"EEEEE",
"EEEEE"]
def test_draw():
# ``DECAWM`` on (default).
screen = Screen(3, 3)
assert mo.DECAWM in screen.mode
map(screen.draw, "abc")
assert screen.display == ["abc", " ", " "]
assert (screen.cursor.y, screen.cursor.x) == (0, 3)
# ... one` more character -- now we got a linefeed!
screen.draw("a")
assert (screen.cursor.y, screen.cursor.x) == (1, 1)
# ``DECAWM`` is off.
screen = Screen(3, 3)
screen.reset_mode(mo.DECAWM)
map(screen.draw, "abc")
assert screen.display == ["abc", " ", " "]
assert (screen.cursor.y, screen.cursor.x) == (0, 3)
# No linefeed is issued on the end of the line ...
screen.draw("a")
assert screen.display == ["aba", " ", " "]
assert (screen.cursor.y, screen.cursor.x) == (0, 3)
# ``IRM`` mode is on, expecting new characters to move the old ones
# instead of replacing them.
screen.set_mode(mo.IRM)
screen.cursor_position()
screen.draw("x")
assert screen.display == ["xab", " ", " "]
screen.cursor_position()
screen.draw("y")
assert screen.display == ["yxa", " ", " "]
def test_draw():
# ``DECAWM`` on (default).
screen = Screen(3, 3)
assert mo.DECAWM in screen.mode
map(screen.draw, "abc")
assert screen.display == ["abc", " ", " "]
assert (screen.cursor.y, screen.cursor.x) == (0, 3)
# ... one` more character -- now we got a linefeed!
screen.draw("a")
assert (screen.cursor.y, screen.cursor.x) == (1, 1)
# ``DECAWM`` is off.
screen = Screen(3, 3)
screen.reset_mode(mo.DECAWM)
map(screen.draw, "abc")
assert screen.display == ["abc", " ", " "]
assert (screen.cursor.y, screen.cursor.x) == (0, 3)
# No linefeed is issued on the end of the line ...
screen.draw("a")
assert screen.display == ["aba", " ", " "]
assert (screen.cursor.y, screen.cursor.x) == (0, 3)
# ``IRM`` mode is on, expecting new characters to move the old ones
# instead of replacing them.
screen.set_mode(mo.IRM)
screen.cursor_position()
screen.draw("x")
assert screen.display == ["xab", " ", " "]
screen.cursor_position()
screen.draw("y")
assert screen.display == ["yxa", " ", " "]
def test_attributes_reset():
screen = Screen(2, 2)
assert screen == [[screen.default_char, screen.default_char]] * 2
screen.select_graphic_rendition(1)
screen.draw("f")
screen.draw("o")
screen.draw("o")
assert screen == [
[Char("f", bold=True), Char("o", bold=True)],
[Char("o", bold=True), screen.default_char],
]
screen.cursor_position()
screen.select_graphic_rendition(0) # Reset
screen.draw("f")
assert screen == [
[Char("f"), Char("o", bold=True)],
[Char("o", bold=True), screen.default_char],
]
def test_attributes_reset():
screen = Screen(2, 2)
assert screen == [[screen.default_char, screen.default_char]] * 2
screen.select_graphic_rendition(1)
screen.draw("f")
screen.draw("o")
screen.draw("o")
assert screen == [
[Char("f", bold=True), Char("o", bold=True)],
[Char("o", bold=True), screen.default_char ],
]
screen.cursor_position()
screen.select_graphic_rendition(0) # Reset
screen.draw("f")
assert screen == [
[Char("f"), Char("o", bold=True)],
[Char("o", bold=True), screen.default_char ],
]
