def test_EL_IgnoresScrollRegion(self): """Should erase whole line.""" self.prepare() esccmd.DECSET(esccmd.DECLRMM) esccmd.DECSLRM(2, 4) esccmd.CUP(Point(5, 1)) esccmd.EL(2) esccmd.DECRESET(esccmd.DECLRMM) AssertScreenCharsInRectEqual(Rect(1, 1, 10, 1), [10 * empty()])
def test_EL_respectsISOProtection(self): """EL respects SPA/EPA.""" escio.Write("a") escio.Write("b") esccmd.SPA() escio.Write("c") esccmd.EPA() esccmd.CUP(Point(1, 1)) esccmd.EL(2) AssertScreenCharsInRectEqual(Rect(1, 1, 3, 1), [blank() * 2 + "c"])
def test_EL_doesNotRespectDECProtection(self): """EL respects DECSCA.""" escio.Write("a") escio.Write("b") esccmd.DECSCA(1) escio.Write("c") esccmd.DECSCA(0) esccmd.CUP(Point(1, 1)) esccmd.EL(2) AssertScreenCharsInRectEqual(Rect(1, 1, 3, 1), [empty() * 3])
def test_EL_2(self): """Should erase whole line.""" self.prepare() esccmd.EL(2) AssertScreenCharsInRectEqual(Rect(1, 1, 10, 1), [ 10 * NUL ])
def test_EL_1(self): """Should erase to left of cursor.""" self.prepare() esccmd.EL(1) AssertScreenCharsInRectEqual(Rect(1, 1, 10, 1), [ 5 * blank() + "fghij" ])
def test_EL_0(self): """Should erase to right of cursor.""" self.prepare() esccmd.EL(0) AssertScreenCharsInRectEqual(Rect(1, 1, 10, 1), [ "abcd" + 6 * NUL ])
def test_EL_Default(self): """Should erase to right of cursor.""" self.prepare() esccmd.EL() AssertScreenCharsInRectEqual(Rect(1, 1, 10, 1), ["abcd" + 6 * empty()])