package.path = "../?.lua" .. package.path

-- This unittest file only makes sure that extremely trivial things do not break. It is not intended to be complete

local tr = require("textrender")

describe("string to unicode codepoint sequence converter", function()
	local mbstoucs = tr.mbstoucs
	it("should convert strings properly", function()
		assert.same({0x61,0xe9,0x01d8}, mbstoucs("aéǘ"))
	end)
	it("should not convert invalid multibyte sequences", function()
		local function assert_invalid(...)
			assert.same({}, mbstoucs(string.char(...)))
		end
		assert_invalid(65, math.random(128,191), math.random(128,191))
		assert_invalid(65, math.random(192,223))
	end)
end)