Implement bitstream

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/tintegers.nim b/tests/tintegers.nim
new file mode 100644
index 0000000..720677e
--- /dev/null
+++ b/tests/tintegers.nim
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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
+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