File

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−local strbitop = require "util.strbitop";
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−describe("util.strbitop", function ()
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−	describe("sand()", function ()
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−		it("works", function ()
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−			assert.equal(string.rep("Aa", 100), strbitop.sand(string.rep("a", 200), "Aa"));
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−		end);
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−		it("returns empty string if first argument is empty", function ()
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−			assert.equal("", strbitop.sand("", ""));
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−			assert.equal("", strbitop.sand("", "key"));
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−		end);
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−		it("returns initial string if key is empty", function ()
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−			assert.equal("hello", strbitop.sand("hello", ""));
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−		end);
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−	end);
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−
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−	describe("sor()", function ()
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−		it("works", function ()
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−			assert.equal(string.rep("a", 200), strbitop.sor(string.rep("Aa", 100), "a"));
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−		end);
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−		it("returns empty string if first argument is empty", function ()
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−			assert.equal("", strbitop.sor("", ""));
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−			assert.equal("", strbitop.sor("", "key"));
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−		end);
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−		it("returns initial string if key is empty", function ()
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−			assert.equal("hello", strbitop.sor("hello", ""));
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−		end);
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−	end);
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−
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−	describe("sxor()", function ()
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−		it("works", function ()
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−			assert.equal(string.rep("Aa", 100), strbitop.sxor(string.rep("a", 200), " \0"));
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−		end);
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−		it("returns empty string if first argument is empty", function ()
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−			assert.equal("", strbitop.sxor("", ""));
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−			assert.equal("", strbitop.sxor("", "key"));
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−		end);
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−		it("returns initial string if key is empty", function ()
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−			assert.equal("hello", strbitop.sxor("hello", ""));
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−		end);
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−	end);
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−end);