mirror of
https://github.com/koreader/koreader
synced 2024-11-18 03:25:46 +00:00
34 lines
1.0 KiB
Lua
34 lines
1.0 KiB
Lua
describe("random package tests", function()
|
|
local random
|
|
|
|
local function is_magic_char(c)
|
|
return c == "8" or c == "9" or c == "A" or c == "B"
|
|
end
|
|
|
|
setup(function()
|
|
random = require("frontend/random")
|
|
end)
|
|
|
|
it("should generate uuid without dash", function()
|
|
for i = 1, 10000 do
|
|
local uuid = random.uuid()
|
|
assert.Equals(uuid:len(), 32)
|
|
assert.Equals(uuid:sub(13, 13), "4")
|
|
assert.is_true(is_magic_char(uuid:sub(17, 17)))
|
|
end
|
|
end)
|
|
|
|
it("should generate uuid with dash", function()
|
|
for i = 1, 10000 do
|
|
local uuid = random.uuid(true)
|
|
assert.Equals(uuid:len(), 36)
|
|
assert.Equals(uuid:sub(9, 9), "-")
|
|
assert.Equals(uuid:sub(14, 14), "-")
|
|
assert.Equals(uuid:sub(19, 19), "-")
|
|
assert.Equals(uuid:sub(24, 24), "-")
|
|
assert.Equals(uuid:sub(15, 15), "4")
|
|
assert.is_true(is_magic_char(uuid:sub(20, 20)))
|
|
end
|
|
end)
|
|
end)
|