mirror of
https://github.com/TangentFoxy/semver.lua.git
synced 2025-07-28 02:52:21 +00:00
268 lines
9.1 KiB
Lua
268 lines
9.1 KiB
Lua
local v = require 'semver'
|
|
|
|
local function checkVersion(ver, major, minor, patch, prerelease, build)
|
|
assert.equal(major, ver.major)
|
|
assert.equal(minor, ver.minor)
|
|
assert.equal(patch, ver.patch)
|
|
assert.equal(prerelease, ver.prerelease)
|
|
assert.equal(build, ver.build)
|
|
end
|
|
|
|
describe('semver', function()
|
|
|
|
describe('creation', function()
|
|
|
|
describe('from numbers', function()
|
|
it('parses 3 numbers correctly', function()
|
|
checkVersion(v(1,2,3), 1,2,3)
|
|
end)
|
|
|
|
it('parses 2 numbers correctly', function()
|
|
checkVersion(v(1,2), 1,2,0)
|
|
end)
|
|
|
|
it('parses 1 number correctly', function()
|
|
checkVersion(v(1), 1,0,0)
|
|
end)
|
|
|
|
it('parses prereleases', function()
|
|
checkVersion(v(1,2,3,"alpha"), 1,2,3,"alpha")
|
|
end)
|
|
it('parses builds', function()
|
|
checkVersion(v(1,2,3,nil,"build.1"), 1,2,3,nil,"build.1")
|
|
end)
|
|
it('parses prereleases + builds', function()
|
|
checkVersion(v(1,2,3,"alpha","build.1"), 1,2,3,"alpha","build.1")
|
|
end)
|
|
end)
|
|
|
|
describe("from strings", function()
|
|
test("1.2.3", function()
|
|
checkVersion( v'1.2.3', 1,2,3)
|
|
end)
|
|
test("10.20.123", function()
|
|
checkVersion( v'10.20.123', 10,20,123)
|
|
end)
|
|
test("2.0", function()
|
|
checkVersion( v'2.0', 2,0,0)
|
|
end)
|
|
test("5", function()
|
|
checkVersion( v'5', 5,0,0)
|
|
end)
|
|
test("1.2.3-alpha", function()
|
|
checkVersion( v'1.2.3-alpha', 1,2,3,'alpha' )
|
|
end)
|
|
test("1.2.3+build.15", function()
|
|
checkVersion( v'1.2.3+build.15', 1,2,3,nil,'build.15' )
|
|
end)
|
|
test("1.2.3-rc1+build.15", function()
|
|
checkVersion( v'1.2.3-rc1+build.15', 1,2,3,'rc1','build.15' )
|
|
end)
|
|
end)
|
|
|
|
describe('errors', function()
|
|
test('no parameters are passed', function()
|
|
assert.error(function() v() end)
|
|
end)
|
|
test('negative numbers', function()
|
|
assert.error(function() v(-1, 0, 0) end)
|
|
assert.error(function() v( 0,-1, 0) end)
|
|
assert.error(function() v( 0, 0,-1) end)
|
|
end)
|
|
test('floats', function()
|
|
assert.error(function() v(.1, 0, 0) end)
|
|
assert.error(function() v( 0,.1, 0) end)
|
|
assert.error(function() v( 0, 0,.1) end)
|
|
end)
|
|
test('empty string', function()
|
|
assert.error(function() v("") end)
|
|
end)
|
|
test('garbage at the beginning of the string', function()
|
|
assert.error(function() v("foobar1.2.3") end)
|
|
end)
|
|
test('garbage at the end of the string', function()
|
|
assert.error(function() v("1.2.3foobar") end)
|
|
end)
|
|
test('a non-string or number is passed', function()
|
|
assert.error(function() v({}) end)
|
|
end)
|
|
test('an invalid prerelease', function()
|
|
assert.error(function() v'1.2.3-%?' end)
|
|
end)
|
|
test('an invalid build', function()
|
|
assert.error(function() v'1.2.3+%?' end)
|
|
end)
|
|
end)
|
|
end)
|
|
|
|
describe("tostring", function()
|
|
it("works with major, minor and patch", function()
|
|
assert.equal("1.2.3", tostring(v(1,2,3)))
|
|
end)
|
|
|
|
it("works with a prerelease", function()
|
|
assert.equal("1.2.3-beta", tostring(v(1,2,3,'beta')))
|
|
end)
|
|
it("works with a build", function()
|
|
assert.equal("1.2.3+foobar", tostring(v(1,2,3,nil,'foobar')))
|
|
end)
|
|
it("works with a prerelease and a build", function()
|
|
assert.equal("1.2.3-alpha+foobar", tostring(v'1.2.3-alpha+foobar'))
|
|
end)
|
|
end)
|
|
|
|
describe("==", function()
|
|
it("is true when major, minor and patch are the same", function()
|
|
assert.equal(v(1,2,3), v'1.2.3')
|
|
end)
|
|
it("is false when major, minor and patch are not the same", function()
|
|
assert.not_equal(v(1,2,3), v(4,5,6))
|
|
end)
|
|
it("false if all is the same except the prerelease", function()
|
|
assert.not_equal(v(1,2,3), v'1.2.3-alpha')
|
|
end)
|
|
it("false if all is the same except the build", function()
|
|
assert.not_equal(v(1,2,3), v'1.2.3+peter.1')
|
|
end)
|
|
end)
|
|
|
|
describe("<", function()
|
|
test("true if major < minor", function()
|
|
assert.is_true(v'1.100.10' < v'2.0.0')
|
|
end)
|
|
test("false if major > minor", function()
|
|
assert.is_true(v'2' > v'1')
|
|
end)
|
|
test("true if major = major but minor < minor", function()
|
|
assert.is_true(v'1.2.0' < v'1.3.0')
|
|
end)
|
|
test("false if minor < minor", function()
|
|
assert.is_false(v'1.1' < v'1.0')
|
|
end)
|
|
test("true if major =, minor =, but patch <", function()
|
|
assert.is_true(v'0.0.1' < v'0.0.10')
|
|
end)
|
|
test("false if major =, minor =, but patch >", function()
|
|
assert.is_true(v'0.0.2' > v'0.0.1')
|
|
end)
|
|
describe("prereleases", function()
|
|
test("false if exact same prerelease", function()
|
|
assert.is_false(v'1.0.0-beta' < v'1.0.0-beta')
|
|
end)
|
|
test("a prerelease version is less than the official version", function()
|
|
assert.is_true(v'1.0.0-rc1' < v'1.0.0')
|
|
end)
|
|
test("identifiers with only digits are compared numerically", function()
|
|
assert.is_true(v'1.0.0-1' < v'1.0.0-2')
|
|
assert.is_true(v'1.0.0-2' < v'1.0.0-10')
|
|
end)
|
|
test("idendifiers with letters or dashes are compared lexiconumerically", function()
|
|
assert.is_true(v'1.0.0-alpha' < v'1.0.0-beta')
|
|
assert.is_true(v'1.0.0-alpha-10' < v'1.0.0-alpha-2')
|
|
end)
|
|
test("numerical ids always have less priority than lexiconumericals", function()
|
|
assert.is_true(v'1.0.0-1' < v'1.0.0-alpha')
|
|
assert.is_true(v'1.0.0-2' < v'1.0.0-1asdf')
|
|
end)
|
|
test("identifiers can be separated by colons; they must be compared individually", function()
|
|
assert.is_true(v'1.0.0-alpha' < v'1.0.0-alpha.1')
|
|
assert.is_true(v'1.0.0-alpha.1' < v'1.0.0-beta.2')
|
|
assert.is_true(v'1.0.0-beta.2' < v'1.0.0-beta.11')
|
|
assert.is_true(v'1.0.0-beta.11' < v'1.0.0-rc.1')
|
|
end)
|
|
end)
|
|
describe("builds", function()
|
|
test("false if exact same build", function()
|
|
assert.is_false(v'1.0.0+build1' < v'1.0.0+build1')
|
|
end)
|
|
test("a regular (not-build) version is always less than a build version", function()
|
|
assert.is_true(v'1.0.0' < v'1.0.0+12')
|
|
end)
|
|
test("identifiers with only digits are compared numerically", function()
|
|
assert.is_true(v'1.0.0+1' < v'1.0.0+2')
|
|
assert.is_true(v'1.0.0+2' < v'1.0.0+10')
|
|
end)
|
|
test("idendifiers with letters or dashes are compared lexiconumerically", function()
|
|
assert.is_true(v'1.0.0+build1' < v'1.0.0+build2')
|
|
assert.is_true(v'1.0.0+build10' < v'1.0.0+build2')
|
|
end)
|
|
test("numerical ids always have less priority than lexiconumericals", function()
|
|
assert.is_true(v'1.0.0+1' < v'1.0.0+build1')
|
|
assert.is_true(v'1.0.0+2' < v'1.0.0+1build')
|
|
end)
|
|
test("identifiers can be separated by colons; they must be compared individually", function()
|
|
assert.is_true(v'1.0.0+0.3.7' < v'1.3.7+build')
|
|
assert.is_true(v'1.3.7+build' < v'1.3.7+build.2.b8f12d7')
|
|
assert.is_true(v'1.3.7+build.2.b8f12d7' < v'1.3.7+build.11.e0f985a')
|
|
end)
|
|
end)
|
|
test("prereleases + builds", function()
|
|
assert.is_true(v'1.0.0-rc.1' < v'1.0.0-rc.1+build.1')
|
|
assert.is_true(v'1.0.0-rc.1+build.1' < v'1.0.0')
|
|
end)
|
|
end)
|
|
|
|
describe("nextPatch", function()
|
|
it("increases the patch number by 1", function()
|
|
assert.equal(v'1.0.1', v'1.0.0':nextPatch())
|
|
end)
|
|
it("resets prerelease and build", function()
|
|
assert.equal(v'1.0.1', v'1.0.0-a+b':nextPatch())
|
|
end)
|
|
end)
|
|
|
|
describe("nextMinor", function()
|
|
it("increases the minor number by 1", function()
|
|
assert.equal(v'1.2.0', v'1.1.0':nextMinor())
|
|
end)
|
|
it("resets the patch number, prerelease and build", function()
|
|
assert.equal(v'1.2.0', v'1.1.7-a+b':nextMinor())
|
|
end)
|
|
end)
|
|
|
|
describe("nextMajor", function()
|
|
it("increases the major number by 1", function()
|
|
assert.equal(v'2.0.0', v'1.0.0':nextMajor())
|
|
end)
|
|
it("resets the minor, patch, prerelease and build", function()
|
|
assert.equal(v'2.0.0', v'1.2.3-a+b':nextMajor())
|
|
end)
|
|
end)
|
|
|
|
|
|
-- This works like the "pessimisstic operator" in Rubygems.
|
|
-- if a and b are versions, a ^ b means "b is backwards-compatible with a"
|
|
-- in other words, "it's safe to upgrade from a to b"
|
|
describe("^", function()
|
|
test("true for self", function()
|
|
assert.is_true(v(1,2,3) ^ v(1,2,3))
|
|
end)
|
|
test("different major versions mean it's always unsafe", function()
|
|
assert.is_false(v(2,0,0) ^ v(3,0,0))
|
|
assert.is_false(v(2,0,0) ^ v(1,0,0))
|
|
end)
|
|
|
|
test("patches, prereleases and builds are ignored", function()
|
|
assert.is_true(v(1,2,3) ^ v(1,2,0))
|
|
assert.is_true(v(1,2,3) ^ v(1,2,5))
|
|
assert.is_true(v(1,2,3,'foo') ^ v(1,2,3))
|
|
assert.is_true(v(1,2,3,nil,'bar') ^ v(1,2,3))
|
|
end)
|
|
|
|
test("it's safe to upgrade to a newer minor version", function()
|
|
assert.is_true(v(1,2,0) ^ v(1,5,0))
|
|
end)
|
|
test("it's unsafe to downgrade to an earlier minor version", function()
|
|
assert.is_false(v(1,5,0) ^ v(1,2,0))
|
|
end)
|
|
end)
|
|
|
|
describe("_VERSION", function()
|
|
it("can be extracted from the lib", function()
|
|
local x = v._VERSION
|
|
assert.equal('table', type(x))
|
|
end)
|
|
end)
|
|
|
|
end)
|