def testCompileActions_shouldShareSubsequences(self):
state = otTables.AATState()
t = state.Transitions = {
i: otTables.LigatureMorphAction()
for i in range(3)
}
ligs = [otTables.LigAction() for _ in range(3)]
for i, lig in enumerate(ligs):
lig.GlyphIndexDelta = i
t[0].Actions = ligs[1:2]
t[1].Actions = ligs[0:3]
t[2].Actions = ligs[1:3]
actions, actionIndex = t[0].compileActions(self.font, [state])
self.assertEqual(actions,
deHexStr("00000000 00000001 80000002 80000001"))
self.assertEqual(
actionIndex, {
deHexStr("00000000 00000001 80000002"): 0,
deHexStr("00000001 80000002"): 1,
deHexStr("80000002"): 2,
deHexStr("80000001"): 3,
})
def testCompileActions_shouldShareSubsequences(self):
state = otTables.AATState()
t = state.Transitions = {
i: otTables.InsertionMorphAction()
for i in range(3)
}
t[1].CurrentInsertionAction = []
t[0].MarkedInsertionAction = ['A']
t[1].CurrentInsertionAction = ['C', 'D']
t[1].MarkedInsertionAction = ['B']
t[2].CurrentInsertionAction = ['B', 'C', 'D']
t[2].MarkedInsertionAction = ['C', 'D']
actions, actionIndex = t[0].compileActions(self.font, [state])
self.assertEqual(actions, deHexStr('0002 0003 0004 0001'))
self.assertEqual(
actionIndex, {
('A', ): 3,
('B', ): 0,
('B', 'C'): 0,
('B', 'C', 'D'): 0,
('C', ): 1,
('C', 'D'): 1,
('D', ): 2,
})
