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--[[
Copyright (c) 2007 Gordon Gremme <gordon@gremme.org>
Copyright (c) 2014 Sascha Steinbiss <ss34@sanger.ac.uk>
Copyright (c) 2007 Center for Bioinformatics, University of Hamburg
Copyright (c) 2014 Genome Research Ltd.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
]]
-- testing the Lua bindings for the Range class
range = gt.range_new(1, 1000)
assert(range:get_start() == 1)
assert(range:get_end() == 1000)
rval, err = pcall(gt.range_new, 1000, 1)
assert(not rval)
assert(string.find(err, "must be <= endpos"))
ranges = {}
for i = 1, 100 do
range = gt.range_new(i, i+1)
table.insert(ranges, range)
end
ranges = gt.ranges_sort(ranges)
assert(gt.ranges_are_sorted(ranges))
-- join
range_a = gt.range_new(1, 1000)
range_b = gt.range_new(400, 3000)
range_c = range_a:join(range_b)
assert(range_c:get_start() == 1)
assert(range_c:get_end() == 3000)
range_b = gt.range_new(1, 1000)
range_a = gt.range_new(2000, 3000)
range_c = range_a:join(range_b)
assert(range_c:get_start() == 1)
assert(range_c:get_end() == 3000)
-- contains
range_a = gt.range_new(1, 1000)
range_b = gt.range_new(1, 300)
assert(range_a:contains(range_b))
assert(not range_b:contains(range_a))
-- equals
range_a = gt.range_new(1, 1000)
range_b = gt.range_new(1, 300)
range_c = gt.range_new(1, 300)
assert(range_b == range_c)
assert(range_a ~= range_b)
-- string conversion
range_a = gt.range_new(1, 1000)
assert(tostring(range_a) == "1-1000")
-- within
range = gt.range_new(1, 1000)
assert(range_a:within(300))
assert(not range_a:within(1300))
-- overlaps
range_a = gt.range_new(1, 1000)
range_b = gt.range_new(400, 3000)
range_c = gt.range_new(2000, 3000)
assert(range_a:overlap(range_b))
assert(range_b:overlap(range_a))
assert(not range_a:overlap(range_c))
-- length
range = gt.range_new(1, 1000)
assert(range:length() == 1000)
range = gt.range_new(1, 1)
assert(range:length() == 1)
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