def test_DECCRA_ignoresMargins(self):
self.prepare()
# Set margins
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(3, 6)
esccmd.DECSTBM(3, 6)
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=5,
dest_left=5,
dest_page=1)
# Remove margins
esccmd.DECRESET(esccmd.DECLRMM)
esccmd.DECSTBM()
# Did it ignore the margins?
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"abcdefgh", "ijklmnop", "qrstuvwx", "yz012345", "ABCDjklH",
"IJKLrstP", "QRSTz01X", "YZ6789!@"
])
def test_DECCRA_respectsOriginMode(self):
self.prepare()
# Set margins at 2, 2
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(2, 9)
esccmd.DECSTBM(2, 9)
# Turn on origin mode
esccmd.DECSET(esccmd.DECOM)
# Copy from 1,1 to 4,4 - with origin mode, that's 2,2 to 5,5
esccmd.DECCRA(source_top=1,
source_left=1,
source_bottom=3,
source_right=3,
source_page=1,
dest_top=4,
dest_left=4,
dest_page=1)
# Turn off margins and origin mode
esccmd.DECRESET(esccmd.DECLRMM)
esccmd.DECSTBM()
esccmd.DECRESET(esccmd.DECOM)
# See what happened.
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"abcdefgh", "ijklmnop", "qrstuvwx", "yz012345", "ABCDjklH",
"IJKLrstP", "QRSTz01X", "YZ6789!@"
])
def test_DECCRA_defaultValuesInDest(self):
self.prepare()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1)
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"jkldefgh", "rstlmnop", "z01tuvwx", "yz012345", "ABCDEFGH",
"IJKLMNOP", "QRSTUVWX", "YZ6789!@"
])
def test_DECCRA_defaultValuesInSource(self):
self.prepare()
esccmd.DECCRA(source_bottom=2,
source_right=2,
dest_top=5,
dest_left=5,
dest_page=1)
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"abcdefgh", "ijklmnop", "qrstuvwx", "yz012345", "ABCDabGH",
"IJKLijOP", "QRSTUVWX", "YZ6789!@"
])
def test_DECCRA_overlappingSourceAndDest(self):
self.prepare()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=3,
dest_left=3,
dest_page=1)
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"abcdefgh", "ijklmnop", "qrjklvwx", "yzrst345", "ABz01FGH",
"IJKLMNOP", "QRSTUVWX", "YZ6789!@"
])
def test_DECCRA_nonOverlappingSourceAndDest(self):
self.prepare()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=5,
dest_left=5,
dest_page=1)
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"abcdefgh", "ijklmnop", "qrstuvwx", "yz012345", "ABCDjklH",
"IJKLrstP", "QRSTz01X", "YZ6789!@"
])
def test_DECCRA_invalidSourceRectDoesNothing(self):
self.prepare()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=1,
source_right=1,
source_page=1,
dest_top=5,
dest_left=5,
dest_page=1)
AssertScreenCharsInRectEqual(Rect(1, 1, 8, 8), [
"abcdefgh", "ijklmnop", "qrstuvwx", "yz012345", "ABCDEFGH",
"IJKLMNOP", "QRSTUVWX", "YZ6789!@"
])
def test_DECCRA_destinationPartiallyOffscreen(self):
self.prepare()
size = GetScreenSize()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=size.height() - 1,
dest_left=size.width() - 1,
dest_page=1)
AssertScreenCharsInRectEqual(
Rect(size.width() - 1,
size.height() - 1, size.width(), size.height()), ["jk", "rs"])
def test_DECCRA_cursorDoesNotMove(self):
# Make sure something is on screen (so the test is more deterministic)
self.prepare()
# Place the cursor
position = Point(3, 4)
esccmd.CUP(position)
# Copy a block
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=5,
dest_left=5,
dest_page=1)
# Make sure the cursor is where we left it.
AssertEQ(GetCursorPosition(), position)
def test_DECCRA_overlyLargeSourceClippedToScreenSize(self):
size = GetScreenSize()
# Put ab, cX in the bottom right
esccmd.CUP(Point(size.width() - 1, size.height() - 1))
escio.Write("ab")
esccmd.CUP(Point(size.width() - 1, size.height()))
escio.Write("cX")
# Copy a 2x2 block starting at the X to the a
esccmd.DECCRA(source_top=size.height(),
source_left=size.width(),
source_bottom=size.height() + 1,
source_right=size.width() + 1,
source_page=1,
dest_top=size.height() - 1,
dest_left=size.width() - 1,
dest_page=1)
AssertScreenCharsInRectEqual(
Rect(size.width() - 1,
size.height() - 1, size.width(), size.height()), ["Xb", "cX"])
