This test makes sure that font-variant synthesis is correctly applied. The test passes when a particular pattern of Xs and checks appear below. Also note that the correct size of the character is required.
ASDF
ASDF
ASDF
ASDF
ASDF
ASDF
ASDF
ASDF
AB
B
B
B
A
A
AB
BA
AA
AA
B
AK
KA
AB
BA
AB
B
B
B
A
A
AB
BA
AA
AA
B
AK
KA
AB
BA
A
A
AB
BA
AB
BA
A
AB
BA
AB
BA
A
A
AB
BA
AB
BA
A
AB
BA
AB
BA