1 files changed, 29 insertions, 0 deletions

diff --git a/tests/lzss/tmatchtable.nim b/tests/lzss/tmatchtable.nim
new file mode 100644
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+++ b/tests/lzss/tmatchtable.nim
@@ -0,0 +1,29 @@
+# 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 lzss/matchring, lzss/matchtable
+
+suite "matchtable":
+  test "addMatch":
+    var matchTable = initMatchTable()
+    matchTable.addMatch([0'u8, 1, 2], 42)
+    matchTable.addMatch([2'u8, 1, 0], 24)
+    check toSeq(matchTable.candidates([0'u8, 1, 2]).items) == [42]
+    check toSeq(matchTable.candidates([2'u8, 1, 0]).items) == [24]
+    matchTable.addMatch([0'u8, 1, 2], 1337)
+    check toSeq(matchTable.candidates([0'u8, 1, 2]).items) == [1337, 42]
+    check toSeq(matchTable.candidates([2'u8, 1, 0]).items) == [24]