1# -*- mode: perl; -*- 2 3use strict; 4use warnings; 5 6use Test::More tests => 10413; 7 8############################################################################### 9# Read and load configuration file and backend library. 10 11use Config::Tiny (); 12 13my $config_file = 'xt/author/lib.ini'; 14my $config = Config::Tiny -> read('xt/author/lib.ini') 15 or die Config::Tiny -> errstr(); 16 17# Read the library to test. 18 19our $LIB = $config->{_}->{lib}; 20 21die "No library defined in file '$config_file'" 22 unless defined $LIB; 23die "Invalid library name '$LIB' in file '$config_file'" 24 unless $LIB =~ /^[A-Za-z]\w*(::\w+)*\z/; 25 26# Read the reference type(s) the library uses. 27 28our $REF = $config->{_}->{ref}; 29 30die "No reference type defined in file '$config_file'" 31 unless defined $REF; 32die "Invalid reference type '$REF' in file '$config_file'" 33 unless $REF =~ /^[A-Za-z]\w*(::\w+)*\z/; 34 35# Load the library. 36 37eval "require $LIB"; 38die $@ if $@; 39 40############################################################################### 41 42my $scalar_util_ok = eval { require Scalar::Util; }; 43Scalar::Util -> import('refaddr') if $scalar_util_ok; 44 45diag "Skipping some tests since Scalar::Util is not installed." 46 unless $scalar_util_ok; 47 48can_ok($LIB, '_gcd'); 49 50my @data; 51 52# Add data in data file. 53 54(my $datafile = $0) =~ s/\.t/.dat/; 55open DATAFILE, $datafile or die "$datafile: can't open file for reading: $!"; 56while (<DATAFILE>) { 57 s/\s+\z//; 58 next if /^#/ || ! /\S/; 59 push @data, [ split /:/ ]; 60} 61close DATAFILE or die "$datafile: can't close file after reading: $!"; 62 63# List context. 64 65for (my $i = 0 ; $i <= $#data ; ++ $i) { 66 my ($in0, $in1, $out0) = @{ $data[$i] }; 67 68 my ($x, $y, @got); 69 70 my $test = qq|\$x = $LIB->_new("$in0"); | 71 . qq|\$y = $LIB->_new("$in1"); | 72 . qq|\@got = $LIB->_gcd(\$x, \$y);|; 73 74 diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING}; 75 76 eval $test; 77 is($@, "", "'$test' gives emtpy \$\@"); 78 79 subtest "_gcd() in list context: $test", sub { 80 plan tests => 9; 81 82 cmp_ok(scalar @got, "==", 1, 83 "'$test' gives one output arg"); 84 85 is(ref($got[0]), $REF, 86 "'$test' output arg is a $REF"); 87 88 is($LIB->_check($got[0]), 0, 89 "'$test' output is valid"); 90 91 is($LIB->_str($got[0]), $out0, 92 "'$test' output arg has the right value"); 93 94 SKIP: { 95 skip "Scalar::Util not available", 1 unless $scalar_util_ok; 96 97 isnt(refaddr($got[0]), refaddr($y), 98 "'$test' output arg is not the second input arg"); 99 } 100 101 is(ref($x), $REF, 102 "'$test' first input arg is still a $REF"); 103 104 my $strx = $LIB->_str($x); 105 ok($strx eq $out0 || $strx eq $in0, 106 "'$test' first input arg has the right value") 107 or diag(" got: $strx\n", " expected: ", 108 $out0 eq $in0 ? $out0 : "$out0 or $in0"); 109 110 is(ref($y), $REF, 111 "'$test' second input arg is still a $REF"); 112 113 is($LIB->_str($y), $in1, 114 "'$test' second input arg is unmodified"); 115 }; 116} 117 118# Scalar context. 119 120for (my $i = 0 ; $i <= $#data ; ++ $i) { 121 my ($in0, $in1, $out0) = @{ $data[$i] }; 122 123 my ($got); 124 my ($x, $y); 125 my ($xo, $yo); 126 127 my $test = qq|\$x = $LIB->_new("$in0"); | 128 . qq|\$y = $LIB->_new("$in1"); | 129 . qq|\$got = $LIB->_gcd(\$x, \$y);|; 130 131 diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING}; 132 133 eval $test; 134 is($@, "", "'$test' gives emtpy \$\@"); 135 136 subtest "_gcd() in scalar context: $test", sub { 137 plan tests => 8; 138 139 is(ref($got), $REF, 140 "'$test' output arg is a $REF"); 141 142 is($LIB->_check($got), 0, 143 "'$test' output is valid"); 144 145 is($LIB->_str($got), $out0, 146 "'$test' output arg has the right value"); 147 148 SKIP: { 149 skip "Scalar::Util not available", 1 unless $scalar_util_ok; 150 151 isnt(refaddr($got), refaddr($y), 152 "'$test' output arg is not the second input arg"); 153 } 154 155 is(ref($x), $REF, 156 "'$test' first input arg is still a $REF"); 157 158 my $strx = $LIB->_str($x); 159 ok($strx eq $out0 || $strx eq $in0, 160 "'$test' first input arg has the right value") 161 or diag(" got: $strx\n", " expected: ", 162 $out0 eq $in0 ? $out0 : "$out0 or $in0"); 163 164 is(ref($y), $REF, 165 "'$test' second input arg is still a $REF"); 166 167 is($LIB->_str($y), $in1, 168 "'$test' second input arg is unmodified"); 169 }; 170} 171