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73 lines
1.4 KiB
Lua
73 lines
1.4 KiB
Lua
-- This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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print("testing coverage")
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function foo()
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local x = 1
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local y = 2
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assert(x + y)
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end
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function bar()
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local function one(x)
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return x
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end
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local two = function(x)
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return x
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end
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one(1)
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end
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function validate(stats, hits, misses)
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local checked = {}
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for _,l in ipairs(hits) do
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if not (stats[l] and stats[l] > 0) then
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return false, string.format("expected line %d to be hit", l)
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end
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checked[l] = true
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end
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for _,l in ipairs(misses) do
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if not (stats[l] and stats[l] == 0) then
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return false, string.format("expected line %d to be missed", l)
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end
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checked[l] = true
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end
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for k,v in pairs(stats) do
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if type(k) == "number" and not checked[k] then
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return false, string.format("expected line %d to be absent", k)
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end
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end
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return true
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end
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foo()
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c = getcoverage(foo)
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assert(#c == 1)
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assert(c[1].name == "foo")
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assert(c[1].linedefined == 4)
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assert(c[1].depth == 0)
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assert(validate(c[1], {5, 6, 7}, {}))
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bar()
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c = getcoverage(bar)
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assert(#c == 3)
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assert(c[1].name == "bar")
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assert(c[1].linedefined == 10)
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assert(c[1].depth == 0)
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assert(validate(c[1], {11, 15, 19}, {}))
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assert(c[2].name == "one")
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assert(c[2].linedefined == 11)
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assert(c[2].depth == 1)
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assert(validate(c[2], {12}, {}))
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assert(c[3].name == nil)
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assert(c[3].linedefined == 15)
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assert(c[3].depth == 1)
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assert(validate(c[3], {}, {16}))
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return 'OK'
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