semver-luau/tests/cmp.luau

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local frktest = require("@pkg/frktest")
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local test = frktest.test
local check = frktest.assert.check
local Option = require("../luau_packages/option")
type Option<T> = Option.Option<T>
local Semver = require("../lib")
return function()
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test.suite("Semver comparison tests", function()
test.case("Basic version comparisons", function()
local v1 = Semver.parse("1.2.3"):unwrap()
local v2 = Semver.parse("1.2.4"):unwrap()
local v3 = Semver.parse("1.3.0"):unwrap()
local v4 = Semver.parse("2.0.0"):unwrap()
local v5 = Semver.parse("2.1.0"):unwrap()
local v6 = Semver.parse("3.0.0"):unwrap()
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check.is_true(v1 < v2)
check.is_true(v2 < v3)
check.is_true(v3 < v4)
check.is_true(v4 < v5)
check.is_true(v5 < v6)
check.is_true(v1 <= v2)
check.is_true(v2 > v1)
check.is_true(v4 >= v3)
check.is_true(v6 > v1)
end)
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test.case("Equal version comparisons", function()
local v1 = Semver.parse("1.2.3"):unwrap()
local v2 = Semver.parse("1.2.3"):unwrap()
local v3 = Semver.parse("1.2.3"):unwrap()
local v4 = Semver.parse("1.2.3"):unwrap()
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check.is_true(v1 == v2)
check.is_true(v2 == v3)
check.is_true(v3 == v4)
check.is_true(v1 <= v2)
check.is_true(v1 >= v2)
check.is_false(v1 < v2)
check.is_false(v1 > v2)
check.is_false(v3 > v4)
end)
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test.case("Prerelease version comparisons", function()
local v1 = Semver.parse("1.2.3-alpha.1"):unwrap()
local v2 = Semver.parse("1.2.3-alpha.2"):unwrap()
local v3 = Semver.parse("1.2.3-beta.1"):unwrap()
local v4 = Semver.parse("1.2.3"):unwrap()
local v5 = Semver.parse("1.2.3-rc.1"):unwrap()
local v6 = Semver.parse("1.2.3-rc.2"):unwrap()
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check.is_true(v1 < v2)
check.is_true(v2 < v3)
check.is_true(v3 < v4)
check.is_true(v3 < v5)
check.is_true(v5 < v6)
check.is_true(v6 < v4)
check.is_false(v4 < v1)
check.is_true(v4 > v3)
end)
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test.case("Build metadata comparisons", function()
local v1 = Semver.parse("1.2.3+build.1"):unwrap()
local v2 = Semver.parse("1.2.3+build.2"):unwrap()
local v3 = Semver.parse("1.2.3+build.123"):unwrap()
local v4 = Semver.parse("1.2.3+20230615"):unwrap()
local v5 = Semver.parse("1.2.3+exp.sha.5114f85"):unwrap()
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-- Build metadata should be ignored in comparisons
check.is_true(v1 == v2)
check.is_true(v2 == v3)
check.is_true(v3 == v4)
check.is_true(v4 == v5)
check.is_false(v1 < v2)
check.is_false(v2 > v3)
check.is_false(v4 > v5)
end)
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test.case("Complex version comparisons", function()
local v1 = Semver.parse("2.0.0-alpha.1+build.123"):unwrap()
local v2 = Semver.parse("2.0.0-beta.1+build.123"):unwrap()
local v3 = Semver.parse("2.0.0+build.123"):unwrap()
local v4 = Semver.parse("2.1.0-alpha.1"):unwrap()
local v5 = Semver.parse("2.1.0"):unwrap()
local v6 = Semver.parse("2.1.0-rc.1+build.999"):unwrap()
local v7 = Semver.parse("2.1.1-alpha.1+sha.xyz"):unwrap()
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check.is_true(v1 < v2)
check.is_true(v2 < v3)
check.is_true(v3 < v4)
check.is_true(v4 < v5)
check.is_true(v4 < v6)
check.is_true(v6 < v5)
check.is_true(v5 < v7)
check.is_false(v5 < v1)
check.is_false(v7 < v6)
end)
end)
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end