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(require 'ert)
(require 'avy)
(ert-deftest avy-subdiv ()
(should
(equal (avy-subdiv 5 4)
'(1 1 1 2)))
(should
(equal (avy-subdiv 10 4)
'(1 1 4 4)))
(should
(equal (avy-subdiv 16 4)
'(4 4 4 4)))
(should
(equal (avy-subdiv 17 4)
'(4 4 4 5)))
(should
(equal (avy-subdiv 27 4)
'(4 4 4 15)))
(should
(equal (avy-subdiv 50 4)
'(4 14 16 16)))
(should
(equal (avy-subdiv 65 4)
'(16 16 16 17))))
(ert-deftest avy-tree ()
(should
(equal
(avy-tree '(0 1 2 3 4 5 6 7 8 9 10)
'(?a ?s ?d ?f ?g ?h ?j ?k ?l))
'((97 leaf . 0)
(115 leaf . 1)
(100 leaf . 2)
(102 leaf . 3)
(103 leaf . 4)
(104 leaf . 5)
(106 leaf . 6)
(107 leaf . 7)
(108 (97 leaf . 8)
(115 leaf . 9)
(100 leaf . 10))))))