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Code Issues Releases Wiki Activity

Add some options for textutils.serialize (#664)

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This commit is contained in:
magiczocker10
2021-05-29 18:46:58 +02:00
committed by GitHub
parent e0e194099c
commit 38335ca187
2 changed files with 94 additions and 25 deletions
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36
src/test/resources/test-rom/spec/apis/textutils_spec.lua
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@@ -62,6 +62,42 @@ describe("The textutils library", function()
end)
end)
describe("textutils.serialise", function()
it("serialises basic tables", function()
expect(textutils.serialise({ 1, 2, 3, a = 1, b = {} }))
:eq("{\n 1,\n 2,\n 3,\n a = 1,\n b = {},\n}")
end)
it("fails on recursive tables", function()
local rep = {}
expect.error(textutils.serialise, { rep, rep }):eq("Cannot serialize table with recursive entries")
local rep2 = { 1 }
expect.error(textutils.serialise, { rep2, rep2 }):eq("Cannot serialize table with recursive entries")
local recurse = {}
recurse[1] = recurse
expect.error(textutils.serialise, recurse):eq("Cannot serialize table with recursive entries")
end)
it("can allow repeated tables", function()
local rep = {}
expect(textutils.serialise({ rep, rep }, { allow_repetitions = true })):eq("{\n {},\n {},\n}")
local rep2 = { 1 }
expect(textutils.serialise({ rep2, rep2 }, { allow_repetitions = true })):eq("{\n {\n 1,\n },\n {\n 1,\n },\n}")
local recurse = {}
recurse[1] = recurse
expect.error(textutils.serialise, recurse, { allow_repetitions = true }):eq("Cannot serialize table with recursive entries")
end)
it("can emit in a compact form", function()
expect(textutils.serialise({ 1, 2, 3, a = 1, [false] = {} }, { compact = true }))
:eq("{1,2,3,a=1,[false]={},}")
end)
end)
describe("textutils.unserialise", function()
it("validates arguments", function()
textutils.unserialise("")