prosody
eaee72c7afbd
spec/util_dbuffer_spec.lua

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spec/util_dbuffer_spec.lua @ 10980:eaee72c7afbd

util.dbuffer: If no bytes parameter passed to read, return remainder of frontmost chunk
author Matthew Wild <mwild1@gmail.com>
date Mon, 29 Jun 2020 12:51:28 +0100
parent 10977:29b9b679bdbc
child 11028:d7a403060946
comparison
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10979:5671d51df26c 10980:eaee72c7afbd
16 end); 16 end);
17 describe(":write", function () 17 describe(":write", function ()
18 local b = dbuffer.new(); 18 local b = dbuffer.new();
19 it("works", function () 19 it("works", function ()
20 assert.truthy(b:write("hi")); 20 assert.truthy(b:write("hi"));
21 end);
22 end);
23
24 describe(":read", function ()
25 it("supports optional bytes parameter", function ()
26 -- should return the frontmost chunk
27 local b = dbuffer.new();
28 assert.truthy(b:write("hello"));
29 assert.truthy(b:write(" "));
30 assert.truthy(b:write("world"));
31 assert.equal("h", b:read(1));
32
33 assert.equal("ello", b:read());
34 assert.equal(" ", b:read());
35 assert.equal("world", b:read());
21 end); 36 end);
22 end); 37 end);
23 38
24 describe(":discard", function () 39 describe(":discard", function ()
25 local b = dbuffer.new(); 40 local b = dbuffer.new();