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6d8c8b18d5
Problem: The magic globals `it`, `describe`, etc., are more trouble than they are worth. - Hooking into `after_each` requires `getfenv()` hacks. - They confuse luals/emmylua, because the top-level `.luarc.json` isn't merged with `test/.luarc.json` (apparently a luals limitation?) - They totally defeat discoverability because the user just has to "know" about the various magic symbols. So they harm DX, which means they serve no purpose at all. Solution: - Expose the test API from `testutil`, so tests can call `t.it()`, `t.describe()`, etc., in the conventional way. - Drop `getfenv()` hacks. - Drop the `setfenv()` injection in `load_chunk`. - Drop `test/_meta.lua`.
58 lines
1.8 KiB
Lua
58 lines
1.8 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local describe, it, before_each = t.describe, t.it, t.before_each
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local clear, eq, ok = n.clear, t.eq, t.ok
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local neq, command, fn = t.neq, n.command, n.fn
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local matches = t.matches
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local reltime, reltimestr, reltimefloat = fn.reltime, fn.reltimestr, fn.reltimefloat
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describe('reltimestr(), reltimefloat()', function()
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before_each(clear)
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it('acceptance', function()
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local now = reltime()
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command('sleep 10m')
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local later = reltime()
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local elapsed = reltime(now)
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neq('0.0', reltimestr(elapsed))
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ok(reltimefloat(elapsed) > 0.0)
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-- original vim test for < 0.1, but easily fails on travis
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matches('0%.', reltimestr(elapsed))
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ok(reltimefloat(elapsed) < 1.0)
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local same = reltime(now, now)
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local samestr = string.gsub(reltimestr(same), ' ', '')
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samestr = string.sub(samestr, 1, 5)
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eq('0.000', samestr)
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eq(0.0, reltimefloat(same))
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local differs = reltime(now, later)
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neq('0.0', reltimestr(differs))
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ok(reltimefloat(differs) > 0.0)
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-- original vim test for < 0.1, but easily fails on travis
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matches('0%.', reltimestr(differs))
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ok(reltimefloat(differs) < 1.0)
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end)
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it('(start - end) returns negative #10452', function()
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local older_time = reltime()
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command('sleep 1m')
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local newer_time = reltime()
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-- Start/end swapped: should be something like -0.002123.
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local tm_s = tonumber(reltimestr(reltime(newer_time, older_time)))
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local tm_f = reltimefloat(reltime(newer_time, older_time))
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ok(tm_s < 0 and tm_s > -10)
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ok(tm_f < 0 and tm_f > -10)
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-- Not swapped: should be something like 0.002123.
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tm_s = tonumber(reltimestr(reltime(older_time, newer_time)))
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tm_f = reltimefloat(reltime(older_time, newer_time))
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ok(tm_s > 0 and tm_s < 10)
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ok(tm_f > 0 and tm_f < 10)
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end)
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end)
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