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Avoid excessive name pollution in test files

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Test files are more polite regarding the use of globals when locals
would do, and when globals are necessary deleting them after use.
This commit is contained in:
Roberto Ierusalimschy
2022-12-28 18:34:11 -03:00
parent 0825cf237d
commit 314745ed84
26 changed files with 333 additions and 259 deletions
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6
testes/strings.lua
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@@ -52,7 +52,7 @@ assert(("\000123456789"):sub(8) == "789")
-- testing string.find
assert(string.find("123456789", "345") == 3)
a,b = string.find("123456789", "345")
local a,b = string.find("123456789", "345")
assert(string.sub("123456789", a, b) == "345")
assert(string.find("1234567890123456789", "345", 3) == 3)
assert(string.find("1234567890123456789", "345", 4) == 13)
@@ -192,7 +192,7 @@ do -- tests for '%p' format
end
end
x = '"<22>lo"\n\\'
local x = '"<22>lo"\n\\'
assert(string.format('%q%s', x, x) == '"\\"<22>lo\\"\\\n\\\\""<22>lo"\n\\')
assert(string.format('%q', "\0") == [["\0"]])
assert(load(string.format('return %q', x))() == x)
@@ -452,7 +452,7 @@ end
do
local f = string.gmatch("1 2 3 4 5", "%d+")
assert(f() == "1")
co = coroutine.wrap(f)
local co = coroutine.wrap(f)
assert(co() == "2")
end