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{:cimport, :internalize, :eq, :ffi} = require 'test.unit.helpers'
misc1 = cimport './src/misc1.h'
cstr = ffi.typeof 'char[?]'
-- TODO extract constants from vim.h
describe 'misc1 function', ->
describe 'fullpathcmp', ->
ffi.cdef 'int fullpathcmp(char *s1, char *s2, int checkname);'
fullpathcmp = (s1, s2, cn) ->
s1 = cstr (string.len s1) + 1, s1
s2 = cstr (string.len s2) + 1, s2
misc1.fullpathcmp s1, s2, cn or 0
f1 = 'f1.o'
f2 = 'f2.o'
FPC_SAME = 1
FPC_DIFF = 2
FPC_NOTX = 4
FPC_DIFFX = 6
FPC_SAMEX = 7
before_each ->
-- create the three files that will be used in this spec
(io.open f1, 'w').close!
(io.open f2, 'w').close!
after_each ->
os.remove f1
os.remove f2
it 'returns FPC_SAME when passed the same file', ->
eq FPC_SAME, (fullpathcmp f1, f1)
it 'returns FPC_SAMEX when files that dont exist and have same name', ->
eq FPC_SAMEX, (fullpathcmp 'null.txt', 'null.txt', true)
it 'returns FPC_NOTX when files that dont exist', ->
eq FPC_NOTX, (fullpathcmp 'null.txt', 'null.txt')
it 'returns FPC_DIFF when passed different files', ->
eq FPC_DIFF, (fullpathcmp f1, f2)
eq FPC_DIFF, (fullpathcmp f2, f1)
it 'returns FPC_DIFFX if only one does not exist', ->
eq FPC_DIFFX, (fullpathcmp f1, 'null.txt')
eq FPC_DIFFX, (fullpathcmp 'null.txt', f1)
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