prosody
658b759a1f7a
spec/util_format_spec.lua

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spec/util_format_spec.lua @ 10469:658b759a1f7a

mod_carbons: Improve performance by delaying creation of carbon payload If there are no other sessions which also enabled carbons then the carbons wrapper is not used and the potentially expensive clone operation was a waste of cycles.
author Kim Alvefur <zash@zash.se>
date Sat, 30 Nov 2019 19:34:40 +0100
parent 10035:386f085820e6
child 11638:5f4a657136bc
line wrap: on
line source

local format = require "util.format".format;

describe("util.format", function()
	describe("#format()", function()
		it("should work", function()
			assert.equal("hello", format("%s", "hello"));
			assert.equal("<nil>", format("%s"));
			assert.equal("<nil>", format("%d"));
			assert.equal("<nil>", format("%q"));
			assert.equal(" [<nil>]", format("", nil));
			assert.equal("true", format("%s", true));
			assert.equal("[true]", format("%d", true));
			assert.equal("% [true]", format("%%", true));
			assert.equal("{ }", format("%q", { }));
			assert.equal("[1.5]", format("%d", 1.5));
			assert.equal("[7.3786976294838e+19]", format("%d", 73786976294838206464));
		end);
	end);
end);