mirror of
https://github.com/neovim/neovim.git
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e016f5bee6
`exec_lua` makes code slighly harder to read, so it's beneficial to remove it in cases where it's possible or convenient. Not all `exec_lua` calls should be removed even if the test passes as it changes the semantics of the test even if it happens to pass. From https://github.com/neovim/neovim/pull/28155#discussion_r1548185779: "Note for tests like this, which fundamentally are about conversion, you end up changing what conversion you are testing. Even if the result happens to be same (as they often are, as we like the rules to be consistent if possible), you are now testing the RPC conversion rules instead of the vim script to in-process lua conversion rules." From https://github.com/neovim/neovim/pull/28155#discussion_r1548190152: "A test like this specifies that the cursor is valid immediately and not after a separate cycle of normal (or an other input-processing) mode."
344 lines
12 KiB
Lua
344 lines
12 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local eq = helpers.eq
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local ok = helpers.ok
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local exec_lua = helpers.exec_lua
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local matches = helpers.matches
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local pcall_err = helpers.pcall_err
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local fn = helpers.fn
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local function v(ver)
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return vim.version._version(ver)
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end
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describe('version', function()
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it('package', function()
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clear()
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eq({ major = 42, minor = 3, patch = 99 }, exec_lua("return vim.version.parse('v42.3.99')"))
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end)
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it('version() returns Nvim version', function()
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local expected = fn.api_info().version
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local actual = exec_lua('return vim.version()')
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eq(expected.major, actual.major)
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eq(expected.minor, actual.minor)
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eq(expected.patch, actual.patch)
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eq(expected.prerelease and 'dev' or nil, actual.prerelease)
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-- tostring() #23863
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matches([[%d+%.%d+%.%d+]], exec_lua('return tostring(vim.version())'))
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end)
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describe('_version()', function()
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local tests = {
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['v1.2.3'] = { major = 1, minor = 2, patch = 3 },
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['v1.2'] = { major = 1, minor = 2, patch = 0 },
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['v1.2.3-prerelease'] = { major = 1, minor = 2, patch = 3, prerelease = 'prerelease' },
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['v1.2-prerelease'] = { major = 1, minor = 2, patch = 0, prerelease = 'prerelease' },
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['v1.2.3-prerelease+build'] = {
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major = 1,
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minor = 2,
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patch = 3,
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prerelease = 'prerelease',
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build = 'build',
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},
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['1.2.3+build'] = { major = 1, minor = 2, patch = 3, build = 'build' },
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}
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for input, output in pairs(tests) do
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it('parses ' .. input, function()
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eq(output, v(input))
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end)
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end
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end)
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describe('range', function()
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local tests = {
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['1.2.3'] = { from = { 1, 2, 3 }, to = { 1, 2, 4 } },
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['1.2'] = { from = { 1, 2, 0 }, to = { 1, 3, 0 } },
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['=1.2.3'] = { from = { 1, 2, 3 }, to = { 1, 2, 4 } },
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['>1.2.3'] = { from = { 1, 2, 4 } },
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['>=1.2.3'] = { from = { 1, 2, 3 } },
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['<1.2.3'] = { from = { 0, 0, 0 }, to = { 1, 2, 3 } },
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['<=1.2.3'] = { from = { 0, 0, 0 }, to = { 1, 2, 4 } },
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['~1.2.3'] = { from = { 1, 2, 3 }, to = { 1, 3, 0 } },
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['^1.2.3'] = { from = { 1, 2, 3 }, to = { 2, 0, 0 } },
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['^0.2.3'] = { from = { 0, 2, 3 }, to = { 0, 3, 0 } },
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['^0.0.1'] = { from = { 0, 0, 1 }, to = { 0, 0, 2 } },
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['^1.2'] = { from = { 1, 2, 0 }, to = { 2, 0, 0 } },
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['~1.2'] = { from = { 1, 2, 0 }, to = { 1, 3, 0 } },
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['~1'] = { from = { 1, 0, 0 }, to = { 2, 0, 0 } },
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['^1'] = { from = { 1, 0, 0 }, to = { 2, 0, 0 } },
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['1.*'] = { from = { 1, 0, 0 }, to = { 2, 0, 0 } },
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['1'] = { from = { 1, 0, 0 }, to = { 2, 0, 0 } },
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['1.x'] = { from = { 1, 0, 0 }, to = { 2, 0, 0 } },
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['1.2.x'] = { from = { 1, 2, 0 }, to = { 1, 3, 0 } },
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['1.2.*'] = { from = { 1, 2, 0 }, to = { 1, 3, 0 } },
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['*'] = { from = { 0, 0, 0 } },
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['1.2 - 2.3.0'] = { from = { 1, 2, 0 }, to = { 2, 3, 0 } },
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['1.2.3 - 2.3.4'] = { from = { 1, 2, 3 }, to = { 2, 3, 4 } },
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['1.2.3 - 2'] = { from = { 1, 2, 3 }, to = { 3, 0, 0 } },
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}
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for input, output in pairs(tests) do
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output.from = v(output.from)
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output.to = output.to and v(output.to)
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local range = vim.version.range(input)
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it('parses ' .. input, function()
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eq(output, range)
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end)
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it('[from] in range ' .. input, function()
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assert(range:has(output.from))
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end)
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it('[from-1] not in range ' .. input, function()
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local lower = vim.deepcopy(range.from)
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lower.major = lower.major - 1
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assert(not range:has(lower))
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end)
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it('[to] not in range ' .. input .. ' to:' .. tostring(range.to), function()
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if range.to then
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assert(not (range.to < range.to))
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assert(not range:has(range.to))
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end
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end)
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end
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it('handles prerelease', function()
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assert(not vim.version.range('1.2.3'):has('1.2.3-alpha'))
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assert(vim.version.range('1.2.3-alpha'):has('1.2.3-alpha'))
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assert(not vim.version.range('1.2.3-alpha'):has('1.2.3-beta'))
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end)
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end)
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describe('cmp()', function()
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local testcases = {
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{ v1 = 'v0.0.99', v2 = 'v9.0.0', want = -1 },
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{ v1 = 'v0.4.0', v2 = 'v0.9.99', want = -1 },
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{ v1 = 'v0.2.8', v2 = 'v1.0.9', want = -1 },
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{ v1 = 'v0.0.0', v2 = 'v0.0.0', want = 0 },
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{ v1 = 'v9.0.0', v2 = 'v0.9.0', want = 1 },
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{ v1 = 'v0.9.0', v2 = 'v0.0.0', want = 1 },
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{ v1 = 'v0.0.9', v2 = 'v0.0.0', want = 1 },
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{ v1 = 'v0.0.9+aaa', v2 = 'v0.0.9+bbb', want = 0 },
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-- prerelease 💩 https://semver.org/#spec-item-11
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{ v1 = 'v1.0.0-alpha', v2 = 'v1.0.0', want = -1 },
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{ v1 = '1.0.0', v2 = '1.0.0-alpha', want = 1 },
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{ v1 = '1.0.0-2', v2 = '1.0.0-1', want = 1 },
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{ v1 = '1.0.0-2', v2 = '1.0.0-9', want = -1 },
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{ v1 = '1.0.0-2', v2 = '1.0.0-2.0', want = -1 },
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{ v1 = '1.0.0-2.0', v2 = '1.0.0-2', want = 1 },
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{ v1 = '1.0.0-2.0', v2 = '1.0.0-2.0', want = 0 },
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{ v1 = '1.0.0-alpha', v2 = '1.0.0-alpha', want = 0 },
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{ v1 = '1.0.0-alpha', v2 = '1.0.0-beta', want = -1 },
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{ v1 = '1.0.0-beta', v2 = '1.0.0-alpha', want = 1 },
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{ v1 = '1.0.0-alpha', v2 = '1.0.0-alpha.1', want = -1 },
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{ v1 = '1.0.0-alpha.1', v2 = '1.0.0-alpha', want = 1 },
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{ v1 = '1.0.0-alpha.beta', v2 = '1.0.0-alpha', want = 1 },
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{ v1 = '1.0.0-alpha', v2 = '1.0.0-alpha.beta', want = -1 },
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{ v1 = '1.0.0-alpha.beta', v2 = '1.0.0-beta', want = -1 },
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{ v1 = '1.0.0-beta.2', v2 = '1.0.0-beta.11', want = -1 },
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{ v1 = '1.0.0-beta.20', v2 = '1.0.0-beta.11', want = 1 },
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{ v1 = '1.0.0-alpha.20', v2 = '1.0.0-beta.11', want = -1 },
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{ v1 = '1.0.0-a.01.x.3', v2 = '1.0.0-a.1.x.003', want = 0 },
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{ v1 = 'v0.9.0-dev-92+9', v2 = 'v0.9.0-dev-120+3', want = -1 },
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}
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for _, tc in ipairs(testcases) do
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local msg = function(s)
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return ('v1 %s v2'):format(s == 0 and '==' or (s == 1 and '>' or '<'))
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end
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it(string.format('(v1 = %s, v2 = %s)', tc.v1, tc.v2), function()
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local rv = vim.version.cmp(tc.v1, tc.v2, { strict = true })
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ok(tc.want == rv, msg(tc.want), msg(rv))
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end)
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end
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end)
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describe('parse()', function()
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describe('strict=true', function()
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local testcases = {
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{
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desc = 'Nvim version',
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version = 'v0.9.0-dev-1233+g210120dde81e',
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want = {
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major = 0,
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minor = 9,
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patch = 0,
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prerelease = 'dev-1233',
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build = 'g210120dde81e',
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},
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},
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{
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desc = 'no v',
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version = '10.20.123',
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want = { major = 10, minor = 20, patch = 123, prerelease = nil, build = nil },
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},
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{
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desc = 'with v',
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version = 'v1.2.3',
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want = { major = 1, minor = 2, patch = 3 },
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},
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{
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desc = 'prerelease',
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version = '1.2.3-alpha',
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want = { major = 1, minor = 2, patch = 3, prerelease = 'alpha' },
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},
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{
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desc = 'prerelease.x',
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version = '1.2.3-alpha.1',
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want = { major = 1, minor = 2, patch = 3, prerelease = 'alpha.1' },
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},
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{
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desc = 'build.x',
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version = '1.2.3+build.15',
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want = { major = 1, minor = 2, patch = 3, build = 'build.15' },
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},
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{
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desc = 'prerelease and build',
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version = '1.2.3-rc1+build.15',
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want = { major = 1, minor = 2, patch = 3, prerelease = 'rc1', build = 'build.15' },
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},
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}
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for _, tc in ipairs(testcases) do
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it(string.format('%q: version = %q', tc.desc, tc.version), function()
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eq(tc.want, vim.version.parse(tc.version))
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end)
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end
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end)
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describe('strict=false', function()
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local testcases = {
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{ version = '1.2', want = { major = 1, minor = 2, patch = 0 } },
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{ version = '1', want = { major = 1, minor = 0, patch = 0 } },
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{ version = '1.1-0', want = { major = 1, minor = 1, patch = 0, prerelease = '0' } },
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{ version = '1-1.0', want = { major = 1, minor = 0, patch = 0, prerelease = '1.0' } },
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{ version = 'v1.2.3 ', want = { major = 1, minor = 2, patch = 3 } },
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{ version = ' v1.2.3', want = { major = 1, minor = 2, patch = 3 } },
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{ version = 'tmux 3.2a', want = { major = 3, minor = 2, patch = 0 } },
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}
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for _, tc in ipairs(testcases) do
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it(string.format('version = %q', tc.version), function()
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eq(tc.want, vim.version.parse(tc.version, { strict = false }))
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end)
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end
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end)
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describe('invalid semver', function()
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local testcases = {
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{ version = 'foo' },
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{ version = '' },
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{ version = '0.0.0.' },
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{ version = '.0.0.0' },
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{ version = '-1.0.0' },
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{ version = '0.-1.0' },
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{ version = '0.0.-1' },
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{ version = 'foobar1.2.3' },
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{ version = '1.2.3foobar' },
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{ version = '1.2.3-%?' },
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{ version = '1.2.3+%?' },
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{ version = '1.2.3+build.0-rc1' },
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{ version = '3.2a' },
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{ version = 'tmux 3.2a' },
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}
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local function quote_empty(s)
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return tostring(s) == '' and '""' or tostring(s)
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end
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for _, tc in ipairs(testcases) do
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it(quote_empty(tc.version), function()
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eq(nil, vim.version.parse(tc.version, { strict = true }))
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end)
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end
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end)
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describe('invalid shape', function()
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local testcases = {
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{ desc = 'no parameters' },
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{ desc = 'nil', version = nil },
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{ desc = 'number', version = 0 },
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{ desc = 'float', version = 0.01 },
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{ desc = 'table', version = {} },
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}
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for _, tc in ipairs(testcases) do
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it(string.format('(%s): %s', tc.desc, tostring(tc.version)), function()
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local expected = string.format(
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type(tc.version) == 'string' and 'invalid version: "%s"' or 'invalid version: %s',
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tostring(tc.version)
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)
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matches(expected, pcall_err(vim.version.parse, tc.version, { strict = true }))
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end)
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end
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end)
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end)
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it('relational metamethods (== < >)', function()
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assert(v('v1.2.3') == v('1.2.3'))
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assert(not (v('v1.2.3') < v('1.2.3')))
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assert(v('v1.2.3') > v('1.2.3-prerelease'))
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assert(v('v1.2.3-alpha') < v('1.2.3-beta'))
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assert(v('v1.2.3-prerelease') < v('1.2.3'))
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assert(v('v1.2.3') >= v('1.2.3'))
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assert(v('v1.2.3') >= v('1.0.3'))
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assert(v('v1.2.3') >= v('1.2.2'))
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assert(v('v1.2.3') > v('1.2.2'))
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assert(v('v1.2.3') > v('1.0.3'))
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eq(vim.version.last({ v('1.2.3'), v('2.0.0') }), v('2.0.0'))
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eq(vim.version.last({ v('2.0.0'), v('1.2.3') }), v('2.0.0'))
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end)
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it('le()', function()
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eq(true, vim.version.le('1', '1'))
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eq(true, vim.version.le({ 3, 1, 4 }, '3.1.4'))
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eq(true, vim.version.le('1', '2'))
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eq(true, vim.version.le({ 0, 7, 4 }, { 3 }))
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eq(false, vim.version.le({ 3 }, { 0, 7, 4 }))
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eq(false, vim.version.le({ major = 3, minor = 3, patch = 0 }, { 3, 2, 0 }))
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eq(false, vim.version.le('2', '1'))
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end)
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it('lt()', function()
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eq(false, vim.version.lt('1', '1'))
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eq(false, vim.version.lt({ 3, 1, 4 }, '3.1.4'))
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eq(true, vim.version.lt('1', '2'))
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eq(true, vim.version.lt({ 0, 7, 4 }, { 3 }))
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eq(false, vim.version.lt({ 3 }, { 0, 7, 4 }))
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eq(false, vim.version.lt({ major = 3, minor = 3, patch = 0 }, { 3, 2, 0 }))
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eq(false, vim.version.lt('2', '1'))
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end)
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it('ge()', function()
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eq(true, vim.version.ge('1', '1'))
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eq(true, vim.version.ge({ 3, 1, 4 }, '3.1.4'))
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eq(true, vim.version.ge('2', '1'))
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eq(true, vim.version.ge({ 3 }, { 0, 7, 4 }))
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eq(true, vim.version.ge({ major = 3, minor = 3, patch = 0 }, { 3, 2, 0 }))
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eq(false, vim.version.ge('1', '2'))
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eq(false, vim.version.ge({ 0, 7, 4 }, { 3 }))
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end)
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it('gt()', function()
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eq(false, vim.version.gt('1', '1'))
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eq(false, vim.version.gt({ 3, 1, 4 }, '3.1.4'))
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eq(true, vim.version.gt('2', '1'))
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eq(true, vim.version.gt({ 3 }, { 0, 7, 4 }))
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eq(true, vim.version.gt({ major = 3, minor = 3, patch = 0 }, { 3, 2, 0 }))
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eq(false, vim.version.gt('1', '2'))
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eq(false, vim.version.gt({ 0, 7, 4 }, { 3 }))
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end)
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it('eq()', function()
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eq(true, vim.version.eq('2', '2'))
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eq(true, vim.version.eq({ 3, 1, 0 }, '3.1.0'))
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eq(true, vim.version.eq({ major = 3, minor = 3, patch = 0 }, { 3, 3, 0 }))
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eq(false, vim.version.eq('2', '3'))
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-- semver: v3 == v3.0 == v3.0.0
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eq(true, vim.version.eq('3', { 3, 0, 0 }))
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eq(true, vim.version.eq({ 3, 0 }, { 3 }))
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eq(true, vim.version.eq({ 3, 0, 0 }, { 3 }))
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end)
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end)
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