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More generic pattern when testing 'string.format' 

The result of 'string.format("%a", 0.0)' can have multiple zeros
after the dot.
This commit is contained in:
Roberto Ierusalimschy 2019-11-22 11:07:47 -03:00
parent 5f83fb6582
commit 6f1c033d72
1 changed files with 2 additions and 2 deletions
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4
testes/strings.lua
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@ -309,8 +309,8 @@ do print("testing 'format %a %A'")
matchhexa(n) matchhexa(n)
end end
assert(string.find(string.format("%A", 0.0), "^0X0%.?0?P%+?0$")) assert(string.find(string.format("%A", 0.0), "^0X0%.?0*P%+?0$"))
assert(string.find(string.format("%a", -0.0), "^%-0x0%.?0?p%+?0$")) assert(string.find(string.format("%a", -0.0), "^%-0x0%.?0*p%+?0$"))
if not _port then -- test inf, -inf, NaN, and -0.0 if not _port then -- test inf, -inf, NaN, and -0.0
assert(string.find(string.format("%a", 1/0), "^inf")) assert(string.find(string.format("%a", 1/0), "^inf"))