mirror of
https://github.com/TangentFoxy/semver.lua.git
synced 2025-07-28 02:52:21 +00:00
105 lines
2.9 KiB
Lua
105 lines
2.9 KiB
Lua
local v = require 'semver'
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local function checkVersion(ver, major, minor, patch)
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assert_equal(major, ver.major)
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assert_equal(minor, ver.minor)
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assert_equal(patch, ver.patch)
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end
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context('semver', function()
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context('creation', function()
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context('from numbers', function()
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it('parses 3 numbers correctly', function()
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checkVersion(v(1,2,3), 1,2,3)
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end)
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it('parses 2 numbers correctly', function()
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checkVersion(v(1,2), 1,2,0)
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end)
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it('parses 1 number correctly', function()
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checkVersion(v(1), 1,0,0)
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end)
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end)
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describe("from strings", function()
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test("1.2.3", function()
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checkVersion( v'1.2.3', 1,2,3)
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end)
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test("10.20.123", function()
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checkVersion( v'10.20.123', 10,20,123)
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end)
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test("2.0", function()
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checkVersion( v'2.0', 2,0,0)
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end)
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test("5", function()
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checkVersion( v'5', 5,0,0)
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end)
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end)
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describe('errors are thrown in', function()
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test('no parameters are passed', function()
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assert_error(function() v() end)
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end)
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test('negative numbers', function()
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assert_error(function() v(-1, 0, 0) end)
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assert_error(function() v( 0,-1, 0) end)
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assert_error(function() v( 0, 0,-1) end)
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end)
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test('floats', function()
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assert_error(function() v(.1, 0, 0) end)
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assert_error(function() v( 0,.1, 0) end)
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assert_error(function() v( 0, 0,.1) end)
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end)
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test('empty string', function()
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assert_error(function() v("") end)
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end)
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test('garbage at the beginning of the string', function()
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assert_error(function() v("foobar1.2.3") end)
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end)
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test('garbage at the end of the string', function()
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assert_error(function() v("1.2.3foobar") end)
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end)
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end)
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end)
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describe("tostring", function()
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it("works with major, minor and patch", function()
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assert_equal("1.2.3", tostring(v(1,2,3)))
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end)
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end)
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describe("==", function()
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it("is true when major, minor and patch are the same", function()
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assert_equal(v(1,2,3), v'1.2.3')
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end)
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it("is false when major, minor and patch are not the same", function()
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assert_not_equal(v(1,2,3), v(4,5,6))
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end)
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end)
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describe("<", function()
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test("true if major < minor", function()
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assert_less_than(v'1.100.10', v'2.0.0')
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end)
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test("false if major > minor", function()
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assert_greater_than(v'2', v'1')
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end)
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test("true if major = major but minor < minor", function()
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assert_less_than(v'1.2.0', v'1.3.0')
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end)
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test("false if minor < minor", function()
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assert_greater_than(v'1.1', v'1.0')
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end)
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test("true if major =, minor =, but patch <", function()
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assert_less_than(v'0.0.1', v'0.0.10')
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end)
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test("false if major =, minor =, but patch >", function()
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assert_greater_than(v'0.0.2', v'0.0.1')
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end)
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end)
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end)
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