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# "à-la-gzip" gzip-like LZSS compressor
# Copyright (C) 2018 Pacien TRAN-GIRARD
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import unittest, sequtils
import integers
suite "integers":
test "Round-up integer division":
check 42 /^ 2 == 21
check 43 /^ 2 == 22
test "truncateToUint8":
check truncateToUint8(0xFA'u8) == 0xFA'u8
check truncateToUint8(0x00FA'u16) == 0xFA'u8
check truncateToUint8(0xFFFA'u16) == 0xFA'u8
test "chunks iterator":
check toSeq(chunks(70, uint32)) == @[(0, 32), (1, 32), (2, 6)]
check toSeq(chunks(32, uint16)) == @[(0, 16), (1, 16)]
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