def test_RIS_ResetTabs(self):
esccmd.HTS()
esccmd.CUF()
esccmd.HTS()
esccmd.CUF()
esccmd.HTS()
esccmd.RIS()
escio.Write(TAB)
AssertEQ(GetCursorPosition(), Point(9, 1))
def test_CUF_DefaultParam(self):
"""CUF moves the cursor right 1 with no parameter given."""
esccmd.CUP(Point(5, 3))
esccmd.CUF()
position = GetCursorPosition()
AssertEQ(position.x(), 6)
AssertEQ(position.y(), 3)
def test_DECALN_ClearsMargins(self):
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(2, 3)
esccmd.DECSTBM(4, 5)
esccmd.DECALN()
# Verify we can pass the top margin
esccmd.CUP(Point(2, 4))
esccmd.CUU()
AssertEQ(GetCursorPosition(), Point(2, 3))
# Verify we can pass the bottom margin
esccmd.CUP(Point(2, 5))
esccmd.CUD()
AssertEQ(GetCursorPosition(), Point(2, 6))
# Verify we can pass the left margin
esccmd.CUP(Point(2, 4))
esccmd.CUB()
AssertEQ(GetCursorPosition(), Point(1, 4))
# Verify we can pass the right margin
esccmd.CUP(Point(3, 4))
esccmd.CUF()
AssertEQ(GetCursorPosition(), Point(4, 4))
def test_CUF_StopsAtRightMarginInScrollRegion(self):
"""When the cursor starts within the scroll region, CUF moves it right to the
right margin but no farther."""
# Set a scroll region.
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(5, 10)
# Position the cursor inside the scroll region
esccmd.CUP(Point(7, 3))
# Move it right by a lot
width = GetScreenSize().width()
esccmd.CUF(width)
# Ensure it stopped at the right edge of the screen
AssertEQ(GetCursorPosition().x(), 10)
def test_CUF_StopsAtRightEdgeWhenBegunRightOfScrollRegion(self):
"""When the cursor starts right of the scroll region, CUF moves it right to the
edge of the screen."""
# Set a scroll region.
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(5, 10)
# Position the cursor right of the scroll region
esccmd.CUP(Point(12, 3))
AssertEQ(GetCursorPosition().x(), 12)
# Move it right by a lot
width = GetScreenSize().width()
esccmd.CUF(width)
# Ensure it stopped at the right edge of the screen
AssertEQ(GetCursorPosition().x(), width)
def test_RIS_RemoveMargins(self):
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(3, 5)
esccmd.DECSTBM(4, 6)
esccmd.RIS()
esccmd.CUP(Point(3, 4))
esccmd.CUB()
AssertEQ(GetCursorPosition(), Point(2, 4))
esccmd.CUU()
AssertEQ(GetCursorPosition(), Point(2, 3))
esccmd.CUP(Point(5, 6))
esccmd.CUF()
AssertEQ(GetCursorPosition(), Point(6, 6))
esccmd.CUD()
AssertEQ(GetCursorPosition(), Point(6, 7))
def test_CUF_StopsAtRightSide(self):
"""CUF moves the cursor right, stopping at the last line."""
esccmd.CUP(Point(1, 3))
width = GetScreenSize().width()
esccmd.CUF(width)
AssertEQ(GetCursorPosition().x(), width)
def test_CUF_ExplicitParam(self):
"""CUF moves the cursor right by the passed-in number of lines."""
esccmd.CUP(Point(1, 2))
esccmd.CUF(2)
AssertEQ(GetCursorPosition().x(), 3)