# ---------------------------------------------------------------------------
# - TXT0011.als                                                             -
# - afnix:txt module test unit                                              -
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# - copyright (c) 1999-2019 amaury darsch                                   -
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# @info   worder test unit
# @author amaury darsch

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

# create a  worder
const  wta  (afnix:txt:Worder)
assert true (afnix:txt:worder-p wta)

# check for empty
assert true (wta:empty-p)
assert 0    (wta:length)

# add some text and check
wta:add "hello"
wta:add "word"

assert false (wta:empty-p)
assert 2     (wta:length)
assert true  (wta:exists-p "hello")
assert true  (wta:exists-p "word")
assert false (wta:exists-p "world")

# check for matching
assert true  (wta:match-p "hello")
assert false (wta:match-p "world")

# check counter
assert 1     (wta:count [hello])
assert 1     (wta:count [wor$N*])

# check for unique
assert 2     (wta:unique-length)
wta:add "hello"
assert 3     (wta:length)
assert 2     (wta:unique-length)
wta:add "world"
assert 4     (wta:length)
assert 3     (wta:unique-length)

# check for matching
assert true  (wta:match-p "hello word")
assert true  (wta:match-p "world hello word")
assert false (wta:match-p "world hello word afnix")

# check counter
assert 2     (wta:count [hello])
assert 2     (wta:count [wor$N*])
