Annotate

spec/util_encodings_spec.lua @ 12475:553c6204fe5b 0.12

util.argparse: Return final 'arg' table with positional arguments for convenience This is the same as the input table (which is mutated during processing), but if that table was created on the fly, such as by packing `...` it's convenient if it also gets returned from the parse function.
author Matthew Wild <mwild1@gmail.com>
date Mon, 25 Apr 2022 15:09:41 +0100
parent 8373:af7b41a0ec9e
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1
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2 local encodings = require "util.encodings";
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3 local utf8 = assert(encodings.utf8, "no encodings.utf8 module");
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4
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5 describe("util.encodings", function ()
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6 describe("#encode()", function()
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7 it("should work", function ()
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8 assert.is.equal(encodings.base64.encode(""), "");
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9 assert.is.equal(encodings.base64.encode('coucou'), "Y291Y291");
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10 assert.is.equal(encodings.base64.encode("\0\0\0"), "AAAA");
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11 assert.is.equal(encodings.base64.encode("\255\255\255"), "////");
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12 end);
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13 end);
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14 describe("#decode()", function()
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15 it("should work", function ()
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16 assert.is.equal(encodings.base64.decode(""), "");
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17 assert.is.equal(encodings.base64.decode("="), "");
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18 assert.is.equal(encodings.base64.decode('Y291Y291'), "coucou");
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19 assert.is.equal(encodings.base64.decode("AAAA"), "\0\0\0");
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20 assert.is.equal(encodings.base64.decode("////"), "\255\255\255");
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21 end);
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22 end);
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23 end);
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24 describe("util.encodings.utf8", function()
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25 describe("#valid()", function()
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26 it("should work", function()
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27
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28 for line in io.lines("spec/utf8_sequences.txt") do
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29 local data = line:match(":%s*([^#]+)"):gsub("%s+", ""):gsub("..", function (c) return string.char(tonumber(c, 16)); end)
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30 local expect = line:match("(%S+):");
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31
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32 assert(expect == "pass" or expect == "fail", "unknown expectation: "..line:match("^[^:]+"));
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33
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34 local valid = utf8.valid(data);
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35 assert.is.equal(valid, utf8.valid(data.." "));
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36 assert.is.equal(valid, expect == "pass", line);
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37 end
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39 end);
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40 end);
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41 end);