MirrorSave
/
nodemcu-firmware
mirror of https://github.com/nodemcu/nodemcu-firmware.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

convert mispec tests to NTest and remove mispec (#3358) 

* convert mispec tests to NTest and remove mispec

* fix luacheck
This commit is contained in:
Gregor Hartmann 2020-12-31 16:54:32 +01:00 committed by GitHub
parent c2b3710f60
commit 18d24364db
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 289 additions and 492 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

159
lua_tests/mispec.lua
View File

@ -1,159 +0,0 @@
local moduleName = ... or 'mispec'
local M = {}
_G[moduleName] = M
-- Helpers:
function ok(expression, desc)
if expression == nil then expression = false end
desc = desc or 'expression is not ok'
if not expression then
error(desc .. '\n' .. debug.traceback())
end
end
function ko(expression, desc)
if expression == nil then expression = false end
desc = desc or 'expression is not ko'
if expression then
error(desc .. '\n' .. debug.traceback())
end
end
function eq(a, b)
if type(a) ~= type(b) then
error('type ' .. type(a) .. ' is not equal to ' .. type(b) .. '\n' .. debug.traceback())
end
if type(a) == 'function' then
return string.dump(a) == string.dump(b)
end
if a == b then return true end
if type(a) ~= 'table' then
error(string.format("%q",tostring(a)) .. ' is not equal to ' .. string.format("%q",tostring(b)) .. '\n' .. debug.traceback())
end
for k,v in pairs(a) do
if b[k] == nil or not eq(v, b[k]) then return false end
end
for k,v in pairs(b) do
if a[k] == nil or not eq(v, a[k]) then return false end
end
return true
end
function failwith(message, func, ...)
local status, err = pcall(func, ...)
if status then
local messagePart = ""
if message then
messagePart = " containing \"" .. message .. "\""
end
error("Error expected" .. messagePart .. '\n' .. debug.traceback())
end
if (message and not string.find(err, message)) then
error("expected errormessage \"" .. err .. "\" to contain \"" .. message .. "\"" .. '\n' .. debug.traceback() )
end
return true
end
function fail(func, ...)
return failwith(nil, func, ...)
end
local function eventuallyImpl(func, retries, delayMs)
local prevEventually = _G.eventually
_G.eventually = function() error("Cannot nest eventually/andThen.") end
local status, err = pcall(func)
_G.eventually = prevEventually
if status then
M.queuedEventuallyCount = M.queuedEventuallyCount - 1
M.runNextPending()
else
if retries > 0 then
local t = tmr.create()
t:register(delayMs, tmr.ALARM_SINGLE, M.runNextPending)
t:start()
table.insert(M.pending, 1, function() eventuallyImpl(func, retries - 1, delayMs) end)
else
M.failed = M.failed + 1
print("\n ! it failed:", err)
-- remove all pending eventuallies as spec has failed at this point
for i = 1, M.queuedEventuallyCount - 1 do
table.remove(M.pending, 1)
end
M.queuedEventuallyCount = 0
M.runNextPending()
end
end
end
function eventually(func, retries, delayMs)
retries = retries or 10
delayMs = delayMs or 300
M.queuedEventuallyCount = M.queuedEventuallyCount + 1
table.insert(M.pending, M.queuedEventuallyCount, function()
eventuallyImpl(func, retries, delayMs)
end)
end
function andThen(func)
eventually(func, 0, 0)
end
function describe(name, itshoulds)
M.name = name
M.itshoulds = itshoulds
end
-- Module:
M.runNextPending = function()
local next = table.remove(M.pending, 1)
if next then
node.task.post(next)
next = nil
else
M.succeeded = M.total - M.failed
local elapsedSeconds = (tmr.now() - M.startTime) / 1000 / 1000
print(string.format(
'\n\nCompleted in %d seconds; %d failed out of %d.',
elapsedSeconds, M.failed, M.total))
M.pending = nil
M.queuedEventuallyCount = nil
end
end
M.run = function()
M.pending = {}
M.queuedEventuallyCount = 0
M.startTime = tmr.now()
M.total = 0
M.failed = 0
local it = {}
it.should = function(_, desc, func)
table.insert(M.pending, function()
print('\n * ' .. desc)
M.total = M.total + 1
if M.pre then M.pre() end
local status, err = pcall(func)
if not status then
print("\n ! it failed:", err)
M.failed = M.failed + 1
end
if M.post then M.post() end
M.runNextPending()
end)
end
it.initialize = function(_, pre) M.pre = pre end;
it.cleanup = function(_, post) M.post = post end;
M.itshoulds(it)
print('' .. M.name .. ', it should:')
M.runNextPending()
M.itshoulds = nil
M.name = nil
end
print ("loaded mispec")

153
lua_tests/mispec_ws2812.lua
View File

@ -1,153 +0,0 @@
require 'mispec'
local buffer, buffer1, buffer2
local function initBuffer(buffer, ...)
local i,v
for i,v in ipairs({...}) do
buffer:set(i, v, v*2, v*3, v*4)
end
return buffer
end
local function equalsBuffer(buffer1, buffer2)
return eq(buffer1:dump(), buffer2:dump())
end
describe('WS2812 buffers', function(it)
it:should('initialize a buffer', function()
buffer = ws2812.newBuffer(9, 3)
ko(buffer == nil)
ok(eq(buffer:size(), 9), "check size")
ok(eq(buffer:dump(), string.char(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)), "initialize with 0")
failwith("should be a positive integer", ws2812.newBuffer, 9, 0)
failwith("should be a positive integer", ws2812.newBuffer, 9, -1)
failwith("should be a positive integer", ws2812.newBuffer, 0, 3)
failwith("should be a positive integer", ws2812.newBuffer, -1, 3)
end)
it:should('have correct size', function()
buffer = ws2812.newBuffer(9, 3)
ok(eq(buffer:size(), 9), "check size")
buffer = ws2812.newBuffer(9, 22)
ok(eq(buffer:size(), 9), "check size")
buffer = ws2812.newBuffer(13, 1)
ok(eq(buffer:size(), 13), "check size")
end)
it:should('fill a buffer with one color', function()
buffer = ws2812.newBuffer(3, 3)
buffer:fill(1,222,55)
ok(eq(buffer:dump(), string.char(1,222,55,1,222,55,1,222,55)), "RGB")
buffer = ws2812.newBuffer(3, 4)
buffer:fill(1,222,55, 77)
ok(eq(buffer:dump(), string.char(1,222,55,77,1,222,55,77,1,222,55,77)), "RGBW")
end)
it:should('replace correctly', function()
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255))
ok(eq(buffer:dump(), string.char(3,255,165,33,0,244,12,87,255,0,0,0,0,0,0)), "RGBW")
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255), 2)
ok(eq(buffer:dump(), string.char(0,0,0,3,255,165,33,0,244,12,87,255,0,0,0)), "RGBW")
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255), -5)
ok(eq(buffer:dump(), string.char(3,255,165,33,0,244,12,87,255,0,0,0,0,0,0)), "RGBW")
failwith("Does not fit into destination", function() buffer:replace(string.char(3,255,165,33,0,244,12,87,255), 4) end)
end)
it:should('replace correctly issue #2921', function()
local buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255), -7)
ok(eq(buffer:dump(), string.char(3,255,165,33,0,244,12,87,255,0,0,0,0,0,0)), "RGBW")
end)
it:should('get/set correctly', function()
buffer = ws2812.newBuffer(3, 4)
buffer:fill(1,222,55,13)
ok(eq({buffer:get(2)},{1,222,55,13}))
buffer:set(2, 4,53,99,0)
ok(eq({buffer:get(1)},{1,222,55,13}))
ok(eq({buffer:get(2)},{4,53,99,0}))
ok(eq(buffer:dump(), string.char(1,222,55,13,4,53,99,0,1,222,55,13)), "RGBW")
failwith("index out of range", function() buffer:get(0) end)
failwith("index out of range", function() buffer:get(4) end)
failwith("index out of range", function() buffer:set(0,1,2,3,4) end)
failwith("index out of range", function() buffer:set(4,1,2,3,4) end)
failwith("number expected, got no value", function() buffer:set(2,1,2,3) end)
-- failwith("extra values given", function() buffer:set(2,1,2,3,4,5) end)
end)
it:should('fade correctly', function()
buffer = ws2812.newBuffer(1, 3)
buffer:fill(1,222,55)
buffer:fade(2)
ok(buffer:dump() == string.char(0,111,27), "RGB")
buffer:fill(1,222,55)
buffer:fade(3, ws2812.FADE_OUT)
ok(buffer:dump() == string.char(0,222/3,55/3), "RGB")
buffer:fill(1,222,55)
buffer:fade(3, ws2812.FADE_IN)
ok(buffer:dump() == string.char(3,255,165), "RGB")
buffer = ws2812.newBuffer(1, 4)
buffer:fill(1,222,55, 77)
buffer:fade(2, ws2812.FADE_OUT)
ok(eq(buffer:dump(), string.char(0,111,27,38)), "RGBW")
end)
it:should('mix correctly issue #1736', function()
buffer1 = ws2812.newBuffer(1, 3)
buffer2 = ws2812.newBuffer(1, 3)
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(256/8*7,buffer1,256/8,buffer2)
ok(eq({buffer1:get(1)}, {10,23,54}))
end)
it:should('mix saturation correctly ', function()
buffer1 = ws2812.newBuffer(1, 3)
buffer2 = ws2812.newBuffer(1, 3)
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(256/2,buffer1,-256,buffer2)
ok(eq({buffer1:get(1)}, {0,0,0}))
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(25600,buffer1,256/8,buffer2)
ok(eq({buffer1:get(1)}, {255,255,255}))
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(-257,buffer1,255,buffer2)
ok(eq({buffer1:get(1)}, {0,5,1}))
end)
it:should('mix with strings correctly ', function()
buffer1 = ws2812.newBuffer(1, 3)
buffer2 = ws2812.newBuffer(1, 3)
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(-257,buffer1:dump(),255,buffer2:dump())
ok(eq({buffer1:get(1)}, {0,5,1}))
end)
it:should('power', function()
buffer = ws2812.newBuffer(2, 4)
buffer:fill(10,22,54,234)
ok(eq(buffer:power(), 2*(10+22+54+234)))
end)
end)
mispec.run()

149
lua_tests/mispec_ws2812_2.lua
View File

@ -1,149 +0,0 @@
require 'mispec'
local buffer, buffer1, buffer2
local function initBuffer(buffer, ...)
local i,v
for i,v in ipairs({...}) do
buffer:set(i, v, v*2, v*3, v*4)
end
return buffer
end
local function equalsBuffer(buffer1, buffer2)
return eq(buffer1:dump(), buffer2:dump())
end
describe('WS2812 buffers', function(it)
it:should('shift LOGICAL', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,0,7,8)
buffer1:shift(2)
ok(equalsBuffer(buffer1, buffer2), "shift right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12,0,0)
buffer1:shift(-2)
ok(equalsBuffer(buffer1, buffer2), "shift left")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,0,8,12)
buffer1:shift(1, nil, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,9,0,12)
buffer1:shift(-1, nil, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle left")
-- bounds checks, handle gracefully as string:sub does
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,8,9,12,0)
buffer1:shift(-1, ws2812.SHIFT_LOGICAL, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift left out of bound")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,7,8,9)
buffer1:shift(1, ws2812.SHIFT_LOGICAL, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift right out of bound")
end)
it:should('shift LOGICAL issue #2946', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,0,0,0)
buffer1:shift(4)
ok(equalsBuffer(buffer1, buffer2), "shift all right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,0,0,0)
buffer1:shift(-4)
ok(equalsBuffer(buffer1, buffer2), "shift all left")
failwith("shifting more elements than buffer size", function() buffer1:shift(10) end)
failwith("shifting more elements than buffer size", function() buffer1:shift(-6) end)
end)
it:should('shift CIRCULAR', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12,7,8)
buffer1:shift(2, ws2812.SHIFT_CIRCULAR)
ok(equalsBuffer(buffer1, buffer2), "shift right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12,7,8)
buffer1:shift(-2, ws2812.SHIFT_CIRCULAR)
ok(equalsBuffer(buffer1, buffer2), "shift left")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,9,8,12)
buffer1:shift(1, ws2812.SHIFT_CIRCULAR, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,9,8,12)
buffer1:shift(-1, ws2812.SHIFT_CIRCULAR, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle left")
-- bounds checks, handle gracefully as string:sub does
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,8,9,12,7)
buffer1:shift(-1, ws2812.SHIFT_CIRCULAR, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift left out of bound")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,12,7,8,9)
buffer1:shift(1, ws2812.SHIFT_CIRCULAR, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift right out of bound")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,12,7,8,9)
buffer1:shift(1, ws2812.SHIFT_CIRCULAR, -12,12)
ok(equalsBuffer(buffer1, buffer2), "shift right way out of bound")
end)
it:should('sub', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
buffer1 = buffer1:sub(4,3)
ok(eq(buffer1:size(), 0), "sub empty")
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(2, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12)
buffer1 = buffer1:sub(3,4)
ok(equalsBuffer(buffer1, buffer2), "sub")
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,8,9,12)
buffer1 = buffer1:sub(-12,33)
ok(equalsBuffer(buffer1, buffer2), "out of bounds")
end)
--[[
ws2812.buffer:__concat()
--]]
end)
mispec.run()

31
lua_tests/mispec_ws2812_effects.lua
View File

@ -1,31 +0,0 @@
require 'mispec'
local buffer, buffer1, buffer2
describe('WS2812_effects', function(it)
it:should('set_speed', function()
buffer = ws2812.newBuffer(9, 3)
ws2812_effects.init(buffer)
ws2812_effects.set_speed(0)
ws2812_effects.set_speed(255)
failwith("should be", ws2812_effects.set_speed, -1)
failwith("should be", ws2812_effects.set_speed, 256)
end)
it:should('set_brightness', function()
buffer = ws2812.newBuffer(9, 3)
ws2812_effects.init(buffer)
ws2812_effects.set_brightness(0)
ws2812_effects.set_brightness(255)
failwith("should be", ws2812_effects.set_brightness, -1)
failwith("should be", ws2812_effects.set_brightness, 256)
end)
end)
mispec.run()

262
tests/NTest_ws2812.lua Normal file
View File

@ -0,0 +1,262 @@
local N = ...
N = (N or require "NTest")("ws2812 buffers")
local buffer, buffer1, buffer2
local function initBuffer(buf, ...)
for i,v in ipairs({...}) do
buf:set(i, v, v*2, v*3, v*4)
end
return buf
end
local function equalsBuffer(buf1, buf2)
return eq(buf1:dump(), buf2:dump())
end
N.test('initialize a buffer', function()
buffer = ws2812.newBuffer(9, 3)
nok(buffer == nil)
ok(eq(buffer:size(), 9), "check size")
ok(eq(buffer:dump(), string.char(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)), "initialize with 0")
fail(function() ws2812.newBuffer(9, 0) end, "should be a positive integer")
fail(function() ws2812.newBuffer(9, -1) end, "should be a positive integer")
fail(function() ws2812.newBuffer(0, 3) end, "should be a positive integer")
fail(function() ws2812.newBuffer(-1, 3) end, "should be a positive integer")
end)
N.test('have correct size', function()
buffer = ws2812.newBuffer(9, 3)
ok(eq(buffer:size(), 9), "check size")
buffer = ws2812.newBuffer(9, 22)
ok(eq(buffer:size(), 9), "check size")
buffer = ws2812.newBuffer(13, 1)
ok(eq(buffer:size(), 13), "check size")
end)
N.test('fill a buffer with one color', function()
buffer = ws2812.newBuffer(3, 3)
buffer:fill(1,222,55)
ok(eq(buffer:dump(), string.char(1,222,55,1,222,55,1,222,55)), "RGB")
buffer = ws2812.newBuffer(3, 4)
buffer:fill(1,222,55, 77)
ok(eq(buffer:dump(), string.char(1,222,55,77,1,222,55,77,1,222,55,77)), "RGBW")
end)
N.test('replace correctly', function()
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255))
ok(eq(buffer:dump(), string.char(3,255,165,33,0,244,12,87,255,0,0,0,0,0,0)), "RGBW")
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255), 2)
ok(eq(buffer:dump(), string.char(0,0,0,3,255,165,33,0,244,12,87,255,0,0,0)), "RGBW")
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255), -5)
ok(eq(buffer:dump(), string.char(3,255,165,33,0,244,12,87,255,0,0,0,0,0,0)), "RGBW")
fail(function() buffer:replace(string.char(3,255,165,33,0,244,12,87,255), 4) end, "Does not fit into destination")
end)
N.test('replace correctly issue #2921', function()
buffer = ws2812.newBuffer(5, 3)
buffer:replace(string.char(3,255,165,33,0,244,12,87,255), -7)
ok(eq(buffer:dump(), string.char(3,255,165,33,0,244,12,87,255,0,0,0,0,0,0)), "RGBW")
end)
N.test('get/set correctly', function()
buffer = ws2812.newBuffer(3, 4)
buffer:fill(1,222,55,13)
ok(eq({buffer:get(2)},{1,222,55,13}))
buffer:set(2, 4,53,99,0)
ok(eq({buffer:get(1)},{1,222,55,13}))
ok(eq({buffer:get(2)},{4,53,99,0}))
ok(eq(buffer:dump(), string.char(1,222,55,13,4,53,99,0,1,222,55,13)), "RGBW")
fail(function() buffer:get(0) end, "index out of range")
fail(function() buffer:get(4) end, "index out of range")
fail(function() buffer:set(0,1,2,3,4) end, "index out of range")
fail(function() buffer:set(4,1,2,3,4) end, "index out of range")
fail(function() buffer:set(2,1,2,3) end, "number expected, got no value")
-- fail(function() buffer:set(2,1,2,3,4,5) end, "extra values given")
end)
N.test('fade correctly', function()
buffer = ws2812.newBuffer(1, 3)
buffer:fill(1,222,55)
buffer:fade(2)
ok(buffer:dump() == string.char(0,111,27), "RGB")
buffer:fill(1,222,55)
buffer:fade(3, ws2812.FADE_OUT)
ok(buffer:dump() == string.char(0,222/3,55/3), "RGB")
buffer:fill(1,222,55)
buffer:fade(3, ws2812.FADE_IN)
ok(buffer:dump() == string.char(3,255,165), "RGB")
buffer = ws2812.newBuffer(1, 4)
buffer:fill(1,222,55, 77)
buffer:fade(2, ws2812.FADE_OUT)
ok(eq(buffer:dump(), string.char(0,111,27,38)), "RGBW")
end)
N.test('mix correctly issue #1736', function()
buffer1 = ws2812.newBuffer(1, 3)
buffer2 = ws2812.newBuffer(1, 3)
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(256/8*7,buffer1,256/8,buffer2)
ok(eq({buffer1:get(1)}, {10,23,54}))
end)
N.test('mix saturation correctly ', function()
buffer1 = ws2812.newBuffer(1, 3)
buffer2 = ws2812.newBuffer(1, 3)
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(256/2,buffer1,-256,buffer2)
ok(eq({buffer1:get(1)}, {0,0,0}))
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(25600,buffer1,256/8,buffer2)
ok(eq({buffer1:get(1)}, {255,255,255}))
buffer1:fill(10,22,54)
buffer2:fill(10,27,55)
buffer1:mix(-257,buffer1,255,buffer2)
ok(eq({buffer1:get(1)}, {0,5,1}))
end)
N.test('power', function()
buffer = ws2812.newBuffer(2, 4)
buffer:fill(10,22,54,234)
ok(eq(buffer:power(), 2*(10+22+54+234)))
end)
N.test('shift LOGICAL', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,0,7,8)
buffer1:shift(2)
ok(equalsBuffer(buffer1, buffer2), "shift right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12,0,0)
buffer1:shift(-2)
ok(equalsBuffer(buffer1, buffer2), "shift left")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,0,8,12)
buffer1:shift(1, nil, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,9,0,12)
buffer1:shift(-1, nil, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle left")
-- bounds checks, handle gracefully as string:sub does
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,8,9,12,0)
buffer1:shift(-1, ws2812.SHIFT_LOGICAL, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift left out of bound")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,7,8,9)
buffer1:shift(1, ws2812.SHIFT_LOGICAL, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift right out of bound")
end)
N.test('shift LOGICAL issue #2946', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,0,0,0)
buffer1:shift(4)
ok(equalsBuffer(buffer1, buffer2), "shift all right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,0,0,0,0)
buffer1:shift(-4)
ok(equalsBuffer(buffer1, buffer2), "shift all left")
fail(function() buffer1:shift(10) end, "shifting more elements than buffer size")
fail(function() buffer1:shift(-6) end, "shifting more elements than buffer size")
end)
N.test('shift CIRCULAR', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12,7,8)
buffer1:shift(2, ws2812.SHIFT_CIRCULAR)
ok(equalsBuffer(buffer1, buffer2), "shift right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12,7,8)
buffer1:shift(-2, ws2812.SHIFT_CIRCULAR)
ok(equalsBuffer(buffer1, buffer2), "shift left")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,9,8,12)
buffer1:shift(1, ws2812.SHIFT_CIRCULAR, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle right")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,9,8,12)
buffer1:shift(-1, ws2812.SHIFT_CIRCULAR, 2,3)
ok(equalsBuffer(buffer1, buffer2), "shift middle left")
-- bounds checks, handle gracefully as string:sub does
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,8,9,12,7)
buffer1:shift(-1, ws2812.SHIFT_CIRCULAR, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift left out of bound")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,12,7,8,9)
buffer1:shift(1, ws2812.SHIFT_CIRCULAR, 0,5)
ok(equalsBuffer(buffer1, buffer2), "shift right out of bound")
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,12,7,8,9)
buffer1:shift(1, ws2812.SHIFT_CIRCULAR, -12,12)
ok(equalsBuffer(buffer1, buffer2), "shift right way out of bound")
end)
N.test('sub', function()
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
buffer1 = buffer1:sub(4,3)
ok(eq(buffer1:size(), 0), "sub empty")
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(2, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,9,12)
buffer1 = buffer1:sub(3,4)
ok(equalsBuffer(buffer1, buffer2), "sub")
buffer1 = ws2812.newBuffer(4, 4)
buffer2 = ws2812.newBuffer(4, 4)
initBuffer(buffer1,7,8,9,12)
initBuffer(buffer2,7,8,9,12)
buffer1 = buffer1:sub(-12,33)
ok(equalsBuffer(buffer1, buffer2), "out of bounds")
end)
--[[
ws2812.buffer:__concat()
--]]

27
tests/NTest_ws2812_effects.lua Normal file
View File

@ -0,0 +1,27 @@
local N = ...
N = (N or require "NTest")("ws2812_effects")
local buffer
N.test('set_speed', function()
buffer = ws2812.newBuffer(9, 3)
ws2812_effects.init(buffer)
ws2812_effects.set_speed(0)
ws2812_effects.set_speed(255)
fail(function() ws2812_effects.set_speed(-1) end, "should be")
fail(function() ws2812_effects.set_speed(256) end, "should be")
end)
N.test('set_brightness', function()
buffer = ws2812.newBuffer(9, 3)
ws2812_effects.init(buffer)
ws2812_effects.set_brightness(0)
ws2812_effects.set_brightness(255)
fail(function() ws2812_effects.set_brightness(-1) end, "should be")
fail(function() ws2812_effects.set_brightness(256) end, "should be")
end)