test/test.lua: added rudimentary smoke tests

Author: agladysh

test/test.lua

@@ -0,0 +1,19 @@
+-- test.lua: tests for lua-noise library
+-- Copyright (c) 2009 lua-noise authors
+-- See copyright information in the COPYRIGHT file
+
+-- TODO: Those are merely smoke tests. Write a full test suite!
+
+local print = print
+
+package.cpath = package.cpath .. './?.so'
+
+perlin = require('perlin')
+
+math.randomseed(1250924760)
+
+local p = perlin.new()
+
+for i = 1, 1e6 do
+  print(p:noise1(1 / i))
+end