Version 0.001
[chaz/homebank2ledger] / t / 00-report-prereqs.t
1 #!perl
2
3 use strict;
4 use warnings;
5
6 # This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.027
7
8 use Test::More tests => 1;
9
10 use ExtUtils::MakeMaker;
11 use File::Spec;
12
13 # from $version::LAX
14 my $lax_version_re =
15 qr/(?: undef | (?: (?:[0-9]+) (?: \. | (?:\.[0-9]+) (?:_[0-9]+)? )?
16 |
17 (?:\.[0-9]+) (?:_[0-9]+)?
18 ) | (?:
19 v (?:[0-9]+) (?: (?:\.[0-9]+)+ (?:_[0-9]+)? )?
20 |
21 (?:[0-9]+)? (?:\.[0-9]+){2,} (?:_[0-9]+)?
22 )
23 )/x;
24
25 # hide optional CPAN::Meta modules from prereq scanner
26 # and check if they are available
27 my $cpan_meta = "CPAN::Meta";
28 my $cpan_meta_pre = "CPAN::Meta::Prereqs";
29 my $HAS_CPAN_META = eval "require $cpan_meta; $cpan_meta->VERSION('2.120900')" && eval "require $cpan_meta_pre"; ## no critic
30
31 # Verify requirements?
32 my $DO_VERIFY_PREREQS = 1;
33
34 sub _max {
35 my $max = shift;
36 $max = ( $_ > $max ) ? $_ : $max for @_;
37 return $max;
38 }
39
40 sub _merge_prereqs {
41 my ($collector, $prereqs) = @_;
42
43 # CPAN::Meta::Prereqs object
44 if (ref $collector eq $cpan_meta_pre) {
45 return $collector->with_merged_prereqs(
46 CPAN::Meta::Prereqs->new( $prereqs )
47 );
48 }
49
50 # Raw hashrefs
51 for my $phase ( keys %$prereqs ) {
52 for my $type ( keys %{ $prereqs->{$phase} } ) {
53 for my $module ( keys %{ $prereqs->{$phase}{$type} } ) {
54 $collector->{$phase}{$type}{$module} = $prereqs->{$phase}{$type}{$module};
55 }
56 }
57 }
58
59 return $collector;
60 }
61
62 my @include = qw(
63
64 );
65
66 my @exclude = qw(
67
68 );
69
70 # Add static prereqs to the included modules list
71 my $static_prereqs = do './t/00-report-prereqs.dd';
72
73 # Merge all prereqs (either with ::Prereqs or a hashref)
74 my $full_prereqs = _merge_prereqs(
75 ( $HAS_CPAN_META ? $cpan_meta_pre->new : {} ),
76 $static_prereqs
77 );
78
79 # Add dynamic prereqs to the included modules list (if we can)
80 my ($source) = grep { -f } 'MYMETA.json', 'MYMETA.yml';
81 my $cpan_meta_error;
82 if ( $source && $HAS_CPAN_META
83 && (my $meta = eval { CPAN::Meta->load_file($source) } )
84 ) {
85 $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs);
86 }
87 else {
88 $cpan_meta_error = $@; # capture error from CPAN::Meta->load_file($source)
89 $source = 'static metadata';
90 }
91
92 my @full_reports;
93 my @dep_errors;
94 my $req_hash = $HAS_CPAN_META ? $full_prereqs->as_string_hash : $full_prereqs;
95
96 # Add static includes into a fake section
97 for my $mod (@include) {
98 $req_hash->{other}{modules}{$mod} = 0;
99 }
100
101 for my $phase ( qw(configure build test runtime develop other) ) {
102 next unless $req_hash->{$phase};
103 next if ($phase eq 'develop' and not $ENV{AUTHOR_TESTING});
104
105 for my $type ( qw(requires recommends suggests conflicts modules) ) {
106 next unless $req_hash->{$phase}{$type};
107
108 my $title = ucfirst($phase).' '.ucfirst($type);
109 my @reports = [qw/Module Want Have/];
110
111 for my $mod ( sort keys %{ $req_hash->{$phase}{$type} } ) {
112 next if $mod eq 'perl';
113 next if grep { $_ eq $mod } @exclude;
114
115 my $file = $mod;
116 $file =~ s{::}{/}g;
117 $file .= ".pm";
118 my ($prefix) = grep { -e File::Spec->catfile($_, $file) } @INC;
119
120 my $want = $req_hash->{$phase}{$type}{$mod};
121 $want = "undef" unless defined $want;
122 $want = "any" if !$want && $want == 0;
123
124 my $req_string = $want eq 'any' ? 'any version required' : "version '$want' required";
125
126 if ($prefix) {
127 my $have = MM->parse_version( File::Spec->catfile($prefix, $file) );
128 $have = "undef" unless defined $have;
129 push @reports, [$mod, $want, $have];
130
131 if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META && $type eq 'requires' ) {
132 if ( $have !~ /\A$lax_version_re\z/ ) {
133 push @dep_errors, "$mod version '$have' cannot be parsed ($req_string)";
134 }
135 elsif ( ! $full_prereqs->requirements_for( $phase, $type )->accepts_module( $mod => $have ) ) {
136 push @dep_errors, "$mod version '$have' is not in required range '$want'";
137 }
138 }
139 }
140 else {
141 push @reports, [$mod, $want, "missing"];
142
143 if ( $DO_VERIFY_PREREQS && $type eq 'requires' ) {
144 push @dep_errors, "$mod is not installed ($req_string)";
145 }
146 }
147 }
148
149 if ( @reports ) {
150 push @full_reports, "=== $title ===\n\n";
151
152 my $ml = _max( map { length $_->[0] } @reports );
153 my $wl = _max( map { length $_->[1] } @reports );
154 my $hl = _max( map { length $_->[2] } @reports );
155
156 if ($type eq 'modules') {
157 splice @reports, 1, 0, ["-" x $ml, "", "-" x $hl];
158 push @full_reports, map { sprintf(" %*s %*s\n", -$ml, $_->[0], $hl, $_->[2]) } @reports;
159 }
160 else {
161 splice @reports, 1, 0, ["-" x $ml, "-" x $wl, "-" x $hl];
162 push @full_reports, map { sprintf(" %*s %*s %*s\n", -$ml, $_->[0], $wl, $_->[1], $hl, $_->[2]) } @reports;
163 }
164
165 push @full_reports, "\n";
166 }
167 }
168 }
169
170 if ( @full_reports ) {
171 diag "\nVersions for all modules listed in $source (including optional ones):\n\n", @full_reports;
172 }
173
174 if ( $cpan_meta_error || @dep_errors ) {
175 diag "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n";
176 }
177
178 if ( $cpan_meta_error ) {
179 my ($orig_source) = grep { -f } 'MYMETA.json', 'MYMETA.yml';
180 diag "\nCPAN::Meta->load_file('$orig_source') failed with: $cpan_meta_error\n";
181 }
182
183 if ( @dep_errors ) {
184 diag join("\n",
185 "\nThe following REQUIRED prerequisites were not satisfied:\n",
186 @dep_errors,
187 "\n"
188 );
189 }
190
191 pass;
192
193 # vim: ts=4 sts=4 sw=4 et:
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