def test_prepend_gap():
f = Font()
f[33] = "!"
f[20] = "@"
assert f[33] == "!"
assert f[20] == "@"
assert f.start == 20
assert len(f.ascii) == 33 - 20 + 1
def test_prepend_1():
f = Font()
f[33] = "!"
f[32] = "@"
assert f[33] == "!"
assert f[32] == "@"
assert f.start == 32
assert len(f.ascii) == 2
def test_append_gap():
f = Font()
f[33] = "!"
f[40] = "@"
assert f[33] == "!"
assert f[40] == "@"
assert f.start == 33
assert len(f.ascii) == 40 - 33 + 1
def test_append_1():
f = Font()
f[33] = "!"
f[34] = "@"
assert f[33] == "!"
assert f[34] == "@"
assert f.start == 33
assert len(f.ascii) == 2
def test_unicode():
f = Font()
f[33] = "!"
f[200] = "@"
assert f[33] == "!"
assert f[200] == "@"
assert f.start == 33
assert len(f.ascii) == 1
assert len(f.unicode) == 1
def test_contains():
f = Font()
assert not 20 in f
f[33] = "!"
f[40] = "@"
assert 33 in f
assert 40 in f
assert not 20 in f
assert not -2 in f
assert not 35 in f
assert not 50 in f
assert not 500 in f
def test_get():
f = Font()
assert f[20] == None
f[33] = "!"
f[40] = "@"
assert f[33] == "!"
assert f[40] == "@"
assert f[20] == None
assert f[-2] == None
assert f[35] == None
assert f[50] == None
assert f[500] == None
def test_add_empty():
f = Font()
f[33] = "!"
assert f[33] == "!"
assert f.start == 33
assert len(f.ascii) == 1