Mercurial > prosody-hg

annotate spec/util_human_io_spec.lua @ 12763:d26eefe98d09

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util.dbuffer: Add efficient shortcuts for discard() in certain cases If the buffer is already empty, nothing to do. If we're throwing away the whole buffer, we can just empty it and avoid read_chunk() (which in turn may collapse()). These shortcuts are much more efficient.
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Oct 2022 11:37:55 +0100
parents 93e9f7ae2f9b
children f4d7fe919969
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4d3247a1f6b3 util.human.io: Add brief test of table generation
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1 describe("util.human.io", function ()
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2 local human_io
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3 setup(function ()
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4 human_io = require "util.human.io";
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5 end);
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6 describe("table", function ()
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7
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8 it("alignment works", function ()
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9 local row = human_io.table({
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10 {
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11 width = 3,
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12 align = "right"
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13 },
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14 {
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15 width = 3,
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16 },
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17 });
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18
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19 assert.equal(" 1 | . ", row({ 1, "." }));
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20 assert.equal(" 10 | .. ", row({ 10, ".." }));
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21 assert.equal("100 | ...", row({ 100, "..." }));
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22 assert.equal("10… | ..…", row({ 1000, "...." }));
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23
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24 end);
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25 end);
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26
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27 describe("ellipsis", function()
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28 it("works", function()
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29 assert.equal("…", human_io.ellipsis("abc", 1));
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30 assert.equal("a…", human_io.ellipsis("abc", 2));
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31 assert.equal("abc", human_io.ellipsis("abc", 3));
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32
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33 assert.equal("…", human_io.ellipsis("räksmörgås", 1));
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34 assert.equal("r…", human_io.ellipsis("räksmörgås", 2));
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35 assert.equal("rä…", human_io.ellipsis("räksmörgås", 3));
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36 assert.equal("räk…", human_io.ellipsis("räksmörgås", 4));
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37 assert.equal("räks…", human_io.ellipsis("räksmörgås", 5));
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38 assert.equal("räksm…", human_io.ellipsis("räksmörgås", 6));
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39 assert.equal("räksmö…", human_io.ellipsis("räksmörgås", 7));
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40 assert.equal("räksmör…", human_io.ellipsis("räksmörgås", 8));
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41 assert.equal("räksmörg…", human_io.ellipsis("räksmörgås", 9));
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42 assert.equal("räksmörgås", human_io.ellipsis("räksmörgås", 10));
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43 end);
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44 end);
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45 end);
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46
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47
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