diff options
| -rw-r--r-- | testes/strings.lua | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/testes/strings.lua b/testes/strings.lua index 184fa651..337c2937 100644 --- a/testes/strings.lua +++ b/testes/strings.lua @@ -346,13 +346,18 @@ assert(string.format("%013i", -100) == "-000000000100") assert(string.format("%2.5d", -100) == "-00100") assert(string.format("%.u", 0) == "") assert(string.format("%+#014.0f", 100) == "+000000000100.") -assert(string.format("% 1.0E", 100) == " 1E+02") assert(string.format("%-16c", 97) == "a ") assert(string.format("%+.3G", 1.5) == "+1.5") -assert(string.format("% .1g", 2^10) == " 1e+03") assert(string.format("%.0s", "alo") == "") assert(string.format("%.s", "alo") == "") +-- ISO C89 says that "The exponent always contains at least two digits", +-- but unlike ISO C99 it does not ensure that it contains "only as many +-- more digits as necessary". +assert(string.match(string.format("% 1.0E", 100), "^ 1E%+0+2$")) +assert(string.match(string.format("% .1g", 2^10), "^ 1e%+0+3$")) + + -- errors in format local function check (fmt, msg) |