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plainleaf/common/space_lua/stdlib/os_test.lua
T
Lennart OchelandGitHub c49679c37f Fix week calculation (#1368)
* Add more tests for week calculation

* Fix week calculation

* Add more tests
2025-05-04 20:43:04 +02:00

18 lines
819 B
Lua

local function assert_equal(a, b)
if a ~= b then
error("Assertion failed: " .. a .. " is not equal to " .. b)
end
end
-- Basic OS functions
assert(os.time() > 0)
assert(os.date("%Y-%m-%d", os.time({ year = 2020, month = 1, day = 1 })) == "2020-01-01")
-- Week calculations
assert(os.date("%U %V %W", os.time({ year = 2051, month = 1, day = 1 })) == "01 52 00")
assert(os.date("%U %V %W", os.time({ year = 2024, month = 1, day = 7 })) == "01 01 01")
assert(os.date("%U %V %W", os.time({ year = 2025, month = 1, day = 5 })) == "01 01 00")
assert(os.date("%U %V %W", os.time({ year = 2025, month = 1, day = 6 })) == "01 02 01")
assert(os.date("%U %V %W", os.time({ year = 2025, month = 1, day = 7 })) == "01 02 01")
assert(os.date("%U %V %W", os.time({ year = 2025, month = 5, day = 3 })) == "17 18 17")