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Parameterize sprintf testing of "u" format
Mostly intended to register the behaviour of the current sprintf implementation, which was not testing some combinations of flags and values.
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,139 @@ | ||
| use v6; | ||
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| #BEGIN %*ENV<PERL6_TEST_DIE_ON_FAIL> = True; | ||
| use Test; | ||
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| # Test combinations of flags for "%u". The @info array is intialized with | ||
| # the flags (as a string), the size/precision specification (either a string | ||
| # or a # number), and the expected strings for the values 0, 1 and 314. | ||
| # The flags values will be expanded to all possible permutations to ensure | ||
| # that the order of the flags is irrelevant. Each flag permutation is | ||
| # combined with the size/permutation value to create a proper format string. | ||
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| my ($v0, $v1, $v4) = | ||
| 0 , 1 , 314 ; | ||
| my @info = ( # |-----------|-----------|-----------| | ||
| # no size or size explicitely 0 | ||
| '', '', "0", "1", "314", | ||
| ' ', '', "0", "1", "314", | ||
| '0', '', "0", "1", "314", | ||
| '0 ', '', "0", "1", "314", | ||
| '+', '', "0", "1", "314", | ||
| '+ ', '', "0", "1", "314", | ||
| '+0', '', "0", "1", "314", | ||
| '+0 ', '', "0", "1", "314", | ||
| '-', '', "0", "1", "314", | ||
| '-+', '', "0", "1", "314", | ||
| '- ', '', "0", "1", "314", | ||
| '-+ ', '', "0", "1", "314", | ||
| '-0', '', "0", "1", "314", | ||
| '-+0', '', "0", "1", "314", | ||
| '-0 ', '', "0", "1", "314", | ||
| '-+0 ', '', "0", "1", "314", | ||
| '#', '', "0", "1", "314", | ||
| '# ', '', "0", "1", "314", | ||
| '#0', '', "0", "1", "314", | ||
| '#0 ', '', "0", "1", "314", | ||
| '#+', '', "0", "1", "314", | ||
| '#+ ', '', "0", "1", "314", | ||
| '#+0', '', "0", "1", "314", | ||
| '#+0 ', '', "0", "1", "314", | ||
| '#-', '', "0", "1", "314", | ||
| '#-+', '', "0", "1", "314", | ||
| '#- ', '', "0", "1", "314", | ||
| '#-+ ', '', "0", "1", "314", | ||
| '#-0', '', "0", "1", "314", | ||
| '#-+0', '', "0", "1", "314", | ||
| '#-0 ', '', "0", "1", "314", | ||
| '#-+0 ', '', "0", "1", "314", | ||
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| # 2 positions, usually doesn't fit | ||
| '', 2, " 0", " 1", "314", | ||
| ' ', 2, " 0", " 1", "314", | ||
| '0', 2, "00", "01", "314", | ||
| '0 ', 2, "00", "01", "314", | ||
| '+', 2, " 0", " 1", "314", | ||
| '+ ', 2, " 0", " 1", "314", | ||
| '+0', 2, "00", "01", "314", | ||
| '+0 ', 2, "00", "01", "314", | ||
| '-', 2, "0 ", "1 ", "314", | ||
| '-+', 2, "0 ", "1 ", "314", | ||
| '- ', 2, "0 ", "1 ", "314", | ||
| '-+ ', 2, "0 ", "1 ", "314", | ||
| '-0', 2, "0 ", "1 ", "314", | ||
| '-+0', 2, "0 ", "1 ", "314", | ||
| '-0 ', 2, "0 ", "1 ", "314", | ||
| '-+0 ', 2, "0 ", "1 ", "314", | ||
| '#', 2, " 0", " 1", "314", | ||
| '# ', 2, " 0", " 1", "314", | ||
| '#0', 2, "00", "01", "314", | ||
| '#0 ', 2, "00", "01", "314", | ||
| '#+', 2, " 0", " 1", "314", | ||
| '#+ ', 2, " 0", " 1", "314", | ||
| '#+0', 2, "00", "01", "314", | ||
| '#+0 ', 2, "00", "01", "314", | ||
| '#-', 2, "0 ", "1 ", "314", | ||
| '#-+', 2, "0 ", "1 ", "314", | ||
| '#- ', 2, "0 ", "1 ", "314", | ||
| '#-+ ', 2, "0 ", "1 ", "314", | ||
| '#-0', 2, "0 ", "1 ", "314", | ||
| '#-+0', 2, "0 ", "1 ", "314", | ||
| '#-0 ', 2, "0 ", "1 ", "314", | ||
| '#-+0 ', 2, "0 ", "1 ", "314", | ||
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| # 8 positions, should always fit | ||
| '', 8, " 0", " 1", " 314", | ||
| ' ', 8, " 0", " 1", " 314", | ||
| '0', 8, "00000000", "00000001", "00000314", | ||
| '0 ', 8, "00000000", "00000001", "00000314", | ||
| '+', 8, " 0", " 1", " 314", | ||
| '+ ', 8, " 0", " 1", " 314", | ||
| '+0', 8, "00000000", "00000001", "00000314", | ||
| '+0 ', 8, "00000000", "00000001", "00000314", | ||
| '-', 8, "0 ", "1 ", "314 ", | ||
| '-+', 8, "0 ", "1 ", "314 ", | ||
| '- ', 8, "0 ", "1 ", "314 ", | ||
| '-+ ', 8, "0 ", "1 ", "314 ", | ||
| '-0', 8, "0 ", "1 ", "314 ", | ||
| '-+0', 8, "0 ", "1 ", "314 ", | ||
| '-0 ', 8, "0 ", "1 ", "314 ", | ||
| '-+0 ', 8, "0 ", "1 ", "314 ", | ||
| '#', 8, " 0", " 1", " 314", | ||
| '#0', 8, "00000000", "00000001", "00000314", | ||
| '#0 ', 8, "00000000", "00000001", "00000314", | ||
| '#+', 8, " 0", " 1", " 314", | ||
| '#+ ', 8, " 0", " 1", " 314", | ||
| '#+0', 8, "00000000", "00000001", "00000314", | ||
| '#+0 ', 8, "00000000", "00000001", "00000314", | ||
| '#-', 8, "0 ", "1 ", "314 ", | ||
| '#-+', 8, "0 ", "1 ", "314 ", | ||
| '#- ', 8, "0 ", "1 ", "314 ", | ||
| '#-+ ', 8, "0 ", "1 ", "314 ", | ||
| '#-0', 8, "0 ", "1 ", "314 ", | ||
| '#-+0', 8, "0 ", "1 ", "314 ", | ||
| '#-0 ', 8, "0 ", "1 ", "314 ", | ||
| '#-+0 ', 8, "0 ", "1 ", "314 ", | ||
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| ).map: -> $flags, $size, $r0, $r1, $r4 { | ||
| my @flat; | ||
| @flat.append('%' ~ $_ ~ $size ~ 'u', $r0, $r1, $r4) | ||
| for $flags.comb.permutations>>.join; | ||
| |@flat | ||
| } | ||
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| plan @info/4; | ||
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| for @info -> $format, $r0, $r1, $r4 { | ||
| subtest { | ||
| plan 3; | ||
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| is sprintf($format, $v0), $r0, | ||
| "sprintf('$format',$v0) eq '$r0'"; | ||
| is sprintf($format, $v1), $r1, | ||
| "sprintf('$format',$v1) eq '$r1'"; | ||
| is sprintf($format, $v4), $r4, | ||
| "sprintf('$format',$v4) eq '$r4'"; | ||
| }, "Tested '$format'"; | ||
| } | ||
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| # vim: ft=perl6 |