1 files changed, 37 insertions, 0 deletions

diff --git a/tests/lzsshuffman/tlzsshuffmansymbol.nim b/tests/lzsshuffman/tlzsshuffmansymbol.nim
new file mode 100644
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+++ b/tests/lzsshuffman/tlzsshuffmansymbol.nim
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+# 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 lzss/lzssnode
+import lzsshuffman/lzsshuffmansymbol
+
+suite "lzsshuffmansymbol":
+  test "isEndMarker":
+    check 'a'.Symbol.isEndMarker() == false
+    check endSymbol.isEndMarker()
+
+  test "isCharacter":
+    check 'a'.Symbol.isCharacter()
+    check endSymbol.isCharacter() == false
+    check 300.Symbol.isCharacter() == false
+  
+  test "unpackLzssReference":
+    check unpackLzssReference(257.Symbol, 10) == lzssReference(3, 10)
+    check unpackLzssReference(300.Symbol, 10) == lzssReference(46, 10)
+
+  test "shiftLzssLength":
+    check shiftLzssLength(3) == 257'u16
+    check shiftLzssLength(10) == 264'u16