# ---------------------------------------------------------------------------
# - TXT0008.als                                                             -
# - afnix:txt module test unit                                              -
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# - copyright (c) 1999-2007 amaury darsch                                   -
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# @info   trie test unit
# @author amaury darsch

# get the module
interp:library "afnix-txt"

# create a default trie
const  trie (afnix:txt:Trie)
assert true (afnix:txt:trie-p trie)

# add a binding to the trie
trie:add "hello" "hello"
assert false (trie:exists-p "hell")
assert true  (trie:exists-p "hello")
assert 1     (trie:length)

# add sub binding
trie:add "hell" "hello hell"
assert true  (trie:exists-p "hell")
assert true  (trie:exists-p "hello")
assert 2     (trie:length)

# check elements
assert "hello hell" (trie:get "hell")
assert "hello"      (trie:get "hello")
assert "hello hell" (trie:lookup "hell")
assert "hello"      (trie:lookup "hello")

# add another element
trie:add "afnix" "afnix"
assert true  (trie:exists-p "afnix")
assert 3     (trie:length)

# add another element
trie:add "afnor" "la norme"
assert true  (trie:exists-p "afnor")
assert 4     (trie:length)