Software / code / prosody
Diff
spec/util_human_io_spec.lua @ 11896:93e9f7ae2f9b
util.human.io: Fix cutting of UTF-8 into pieces
Down the rabbit hole we go...
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 12 Nov 2021 14:21:15 +0100 |
| parent | 10978:4d3247a1f6b3 |
| child | 13054:f4d7fe919969 |
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--- a/spec/util_human_io_spec.lua Fri Nov 12 12:19:01 2021 +0100 +++ b/spec/util_human_io_spec.lua Fri Nov 12 14:21:15 2021 +0100 @@ -23,6 +23,25 @@ end); end); + + describe("ellipsis", function() + it("works", function() + assert.equal("…", human_io.ellipsis("abc", 1)); + assert.equal("a…", human_io.ellipsis("abc", 2)); + assert.equal("abc", human_io.ellipsis("abc", 3)); + + assert.equal("…", human_io.ellipsis("räksmörgås", 1)); + assert.equal("r…", human_io.ellipsis("räksmörgås", 2)); + assert.equal("rä…", human_io.ellipsis("räksmörgås", 3)); + assert.equal("räk…", human_io.ellipsis("räksmörgås", 4)); + assert.equal("räks…", human_io.ellipsis("räksmörgås", 5)); + assert.equal("räksm…", human_io.ellipsis("räksmörgås", 6)); + assert.equal("räksmö…", human_io.ellipsis("räksmörgås", 7)); + assert.equal("räksmör…", human_io.ellipsis("räksmörgås", 8)); + assert.equal("räksmörg…", human_io.ellipsis("räksmörgås", 9)); + assert.equal("räksmörgås", human_io.ellipsis("räksmörgås", 10)); + end); + end); end);
