1# -*- mode: perl; -*- 2 3use strict; 4use warnings; 5 6use Test::More tests => 276117; 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, '_root'); 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 = $LIB->_root(\$x, \$y);|; 73 74 diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING}; 75 76 eval $test; 77 is($@, "", "'$test' gives emtpy \$\@"); 78 79 subtest "_root() 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 $REF"); 103 104 ok($LIB->_str($x) eq $out0 || $LIB->_str($x) eq $in0, 105 "'$test' first input arg has the correct value"); 106 107 is(ref($y), $REF, 108 "'$test' second input arg is still a $REF"); 109 110 is($LIB->_str($y), $in1, 111 "'$test' second input arg is unmodified"); 112 }; 113} 114 115# Scalar context. 116 117for (my $i = 0 ; $i <= $#data ; ++ $i) { 118 my ($in0, $in1, $out0) = @{ $data[$i] }; 119 120 my ($x, $y, $got); 121 122 my $test = qq|\$x = $LIB->_new("$in0"); | 123 . qq|\$y = $LIB->_new("$in1"); | 124 . qq|\$got = $LIB->_root(\$x, \$y);|; 125 126 diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING}; 127 128 eval $test; 129 is($@, "", "'$test' gives emtpy \$\@"); 130 131 subtest "_root() in scalar context: $test", sub { 132 plan tests => 8; 133 134 is(ref($got), $REF, 135 "'$test' output arg is a $REF"); 136 137 is($LIB->_check($got), 0, 138 "'$test' output is valid"); 139 140 is($LIB->_str($got), $out0, 141 "'$test' output arg has the right value"); 142 143 SKIP: { 144 skip "Scalar::Util not available", 1 unless $scalar_util_ok; 145 146 isnt(refaddr($got), refaddr($y), 147 "'$test' output arg is not the second input arg"); 148 } 149 150 is(ref($x), $REF, 151 "'$test' first input arg is still a $REF"); 152 153 ok($LIB->_str($x) eq $out0 || $LIB->_str($x) eq $in0, 154 "'$test' first input arg has the correct value"); 155 156 is(ref($y), $REF, 157 "'$test' second input arg is still a $REF"); 158 159 is($LIB->_str($y), $in1, 160 "'$test' second input arg is unmodified"); 161 }; 162} 163