1 local strbitop = require "util.strbitop";

     2 describe("util.strbitop", function ()

     3 	describe("sand()", function ()

     4 		it("works", function ()

     5 			assert.equal(string.rep("Aa", 100), strbitop.sand(string.rep("a", 200), "Aa"));

     6 		end);

     7 		it("returns empty string if first argument is empty", function ()

     8 			assert.equal("", strbitop.sand("", ""));

     9 			assert.equal("", strbitop.sand("", "key"));

    10 		end);

    11 		it("returns initial string if key is empty", function ()

    12 			assert.equal("hello", strbitop.sand("hello", ""));

    13 		end);

    14 	end);

    15 

    16 	describe("sor()", function ()

    17 		it("works", function ()

    18 			assert.equal(string.rep("a", 200), strbitop.sor(string.rep("Aa", 100), "a"));

    19 		end);

    20 		it("returns empty string if first argument is empty", function ()

    21 			assert.equal("", strbitop.sor("", ""));

    22 			assert.equal("", strbitop.sor("", "key"));

    23 		end);

    24 		it("returns initial string if key is empty", function ()

    25 			assert.equal("hello", strbitop.sor("hello", ""));

    26 		end);

    27 	end);

    28 

    29 	describe("sxor()", function ()

    30 		it("works", function ()

    31 			assert.equal(string.rep("Aa", 100), strbitop.sxor(string.rep("a", 200), " \0"));

    32 		end);

    33 		it("returns empty string if first argument is empty", function ()

    34 			assert.equal("", strbitop.sxor("", ""));

    35 			assert.equal("", strbitop.sxor("", "key"));

    36 		end);

    37 		it("returns initial string if key is empty", function ()

    38 			assert.equal("hello", strbitop.sxor("hello", ""));

    39 		end);

    40 	end);

    41 end);