--- /dev/null
+my ($inc_before, $inc_after);
+BEGIN {
+ $inc_before = [ keys %INC ];
+ require DBIx::Class::Optional::Dependencies;
+ $inc_after = [ keys %INC ];
+}
+
+use strict;
+use warnings;
+no warnings qw/once/;
+
+use Test::More;
+use Test::Exception;
+
+# load before we break require()
+use Scalar::Util();
+use MRO::Compat();
+use Carp 'confess';
+use List::Util 'shuffle';
+
+ok ( (! grep { $_ =~ m|DBIx/Class| } @$inc_before ), 'Nothing DBIC related was loaded before inc-test')
+ unless $ENV{PERL5OPT}; # a defined PERL5OPT may inject extra deps crashing this test
+
+is_deeply (
+ [ sort @$inc_after],
+ [ sort (@$inc_before, qw( DBIx/Class/Optional/Dependencies.pm if.pm )) ],
+ 'Nothing loaded other than DBIx::Class::OptDeps',
+) unless $ENV{RELEASE_TESTING};
+
+# check the project-local groups for sanity
+lives_ok {
+ DBIx::Class::Optional::Dependencies->req_group_list
+} "The entire optdep list is well formed";
+
+is_deeply (
+ [ keys %{ DBIx::Class::Optional::Dependencies->req_list_for ('deploy') } ],
+ [ 'SQL::Translator' ],
+ 'Correct deploy() dependency list',
+);
+
+# scope to break require()
+{
+
+# make module loading impossible, regardless of actual libpath contents
+ local @INC = (sub { confess('Optional Dep Test') } );
+
+# basic test using the deploy target
+ for ('deploy', ['deploy']) {
+
+ # explicitly blow up cache
+ %DBIx::Class::Optional::Dependencies::req_unavailability_cache = ();
+
+ ok (
+ ! DBIx::Class::Optional::Dependencies->req_ok_for ($_),
+ 'deploy() deps missing',
+ );
+
+ like (
+ DBIx::Class::Optional::Dependencies->modreq_missing_for ($_),
+ qr/
+ \A
+ " SQL::Translator \~ \>\= [\d\.]+ "
+ \z
+ /x,
+ 'expected modreq missing string contents',
+ );
+
+ like (
+ DBIx::Class::Optional::Dependencies->req_missing_for ($_),
+ qr/
+ \A
+ " SQL::Translator \~ \>\= [\d\.]+ "
+ \Q (see DBIx::Class::Optional::Dependencies documentation for details)\E
+ \z
+ /x,
+ 'expected missing string contents',
+ );
+
+ like (
+ DBIx::Class::Optional::Dependencies->modreq_errorlist_for ($_)->{'SQL::Translator'},
+ qr/Optional Dep Test/,
+ 'custom exception found in errorlist',
+ );
+
+ #make it so module appears loaded
+ local $INC{'SQL/Translator.pm'} = 1;
+ local $SQL::Translator::VERSION = 999;
+
+ ok (
+ ! DBIx::Class::Optional::Dependencies->req_ok_for ($_),
+ 'deploy() deps missing cached properly from previous run',
+ );
+
+ # blow cache again
+ %DBIx::Class::Optional::Dependencies::req_unavailability_cache = ();
+
+ ok (
+ DBIx::Class::Optional::Dependencies->req_ok_for ($_),
+ 'deploy() deps present',
+ );
+
+ is (
+ DBIx::Class::Optional::Dependencies->req_missing_for ($_),
+ '',
+ 'expected null missing string',
+ );
+
+ is_deeply (
+ # use the deprecated method name
+ DBIx::Class::Optional::Dependencies->req_errorlist_for ($_),
+ undef,
+ 'expected empty errorlist',
+ );
+ }
+
+# test single-db text
+ local $ENV{DBICTEST_MYSQL_DSN};
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_list_for('test_rdbms_mysql'),
+ undef,
+ 'unknown optional dependencies list for testing MySQL without ENV var',
+ );
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->modreq_list_for('test_rdbms_mysql'),
+ { 'DBD::mysql' => 0 },
+ 'correct optional module dependencies list for testing MySQL without ENV var',
+ );
+
+ local $ENV{DBICTEST_MYSQL_DSN};
+ local $ENV{DBICTEST_PG_DSN};
+
+# regular
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->modreq_list_for('test_rdbms_pg'),
+ { 'DBD::Pg' => '2.009002' },
+ 'optional dependencies list for testing Postgres without envvar',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_list_for('test_rdbms_pg'),
+ undef,
+ 'optional dependencies list for testing Postgres without envvar',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_list_for('rdbms_pg'),
+ { 'DBD::Pg' => '0', },
+ 'optional dependencies list for using Postgres matches',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_missing_for('rdbms_pg'),
+ 'DBD::Pg (see DBIx::Class::Optional::Dependencies documentation for details)',
+ 'optional dependencies missing list for using Postgres matches',
+ );
+
+# test combination of different requirements on same module (pg's are relatively stable)
+ is_deeply (
+ DBIx::Class::Optional::Dependencies->req_list_for([shuffle qw( rdbms_pg test_rdbms_pg )]),
+ { 'DBD::Pg' => '0' },
+ 'optional module dependencies list for testing Postgres matches without envvar',
+ );
+
+ is(
+ DBIx::Class::Optional::Dependencies->req_missing_for([qw( rdbms_pg test_rdbms_pg )]),
+ '"DBD::Pg~>=2.009002" as well as the following group(s) of environment variables: DBICTEST_PG_DSN/..._USER/..._PASS',
+ 'optional dependencies for testing Postgres without envvar'
+ );
+
+ is(
+ DBIx::Class::Optional::Dependencies->req_missing_for([shuffle qw( test_rdbms_mysql test_rdbms_pg )]),
+ 'DBD::mysql "DBD::Pg~>=2.009002" as well as the following group(s) of environment variables: DBICTEST_MYSQL_DSN/..._USER/..._PASS and DBICTEST_PG_DSN/..._USER/..._PASS',
+ 'optional dependencies for testing Postgres+MySQL without envvars'
+ );
+
+ $ENV{DBICTEST_PG_DSN} = 'boo';
+ is_deeply (
+ DBIx::Class::Optional::Dependencies->modreq_list_for([shuffle qw( rdbms_pg test_rdbms_pg )]),
+ { 'DBD::Pg' => '2.009002' },
+ 'optional module dependencies list for testing Postgres matches with envvar',
+ );
+
+ is(
+ DBIx::Class::Optional::Dependencies->req_missing_for([shuffle qw( rdbms_pg test_rdbms_pg )]),
+ '"DBD::Pg~>=2.009002"',
+ 'optional dependencies error text for testing Postgres matches with evvar',
+ );
+
+# ICDT augmentation
+ my $mysql_icdt = [shuffle qw( test_rdbms_mysql icdt )];
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->modreq_list_for($mysql_icdt),
+ {
+ 'DateTime' => '0.55',
+ 'DBD::mysql' => 0,
+ 'DateTime::Format::MySQL' => 0,
+ },
+ 'optional module dependencies list for testing ICDT MySQL without envvar',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_list_for($mysql_icdt),
+ {
+ 'DateTime' => '0.55',
+ },
+ 'optional dependencies list for testing ICDT MySQL without envvar',
+ );
+
+ is(
+ DBIx::Class::Optional::Dependencies->req_missing_for($mysql_icdt),
+ '"DateTime~>=0.55" DateTime::Format::MySQL DBD::mysql as well as the following group(s) of environment variables: DBICTEST_MYSQL_DSN/..._USER/..._PASS',
+ 'missing optional dependencies for testing ICDT MySQL without envvars'
+ );
+
+# test multi-level include with a variable and mandatory part converging on same included dep
+ local $ENV{DBICTEST_MSACCESS_ODBC_DSN};
+ local $ENV{DBICTEST_MSSQL_ODBC_DSN} = 'foo';
+ my $msaccess_mssql_icdt = [ shuffle qw( test_rdbms_msaccess_odbc test_rdbms_mssql_odbc icdt ) ];
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_missing_for($msaccess_mssql_icdt),
+ 'Data::GUID "DateTime~>=0.55" "DateTime::Format::Strptime~>=1.2" DBD::ODBC as well as the following group(s) of environment variables: DBICTEST_MSACCESS_ODBC_DSN/..._USER/..._PASS',
+ 'Correct req_missing_for on multi-level converging include',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->modreq_missing_for($msaccess_mssql_icdt),
+ 'Data::GUID "DateTime~>=0.55" "DateTime::Format::Strptime~>=1.2" DBD::ODBC',
+ 'Correct modreq_missing_for on multi-level converging include',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->req_list_for($msaccess_mssql_icdt),
+ {
+ 'DBD::ODBC' => 0,
+ 'DateTime' => '0.55',
+ 'DateTime::Format::Strptime' => '1.2',
+ },
+ 'Correct req_list_for on multi-level converging include',
+ );
+
+ is_deeply(
+ DBIx::Class::Optional::Dependencies->modreq_list_for($msaccess_mssql_icdt),
+ {
+ 'DBD::ODBC' => 0,
+ 'Data::GUID' => 0,
+ 'DateTime' => '0.55',
+ 'DateTime::Format::Strptime' => '1.2',
+ },
+ 'Correct modreq_list_for on multi-level converging include',
+ );
+
+}
+
+# test multiple times to find autovivification bugs
+for my $meth (qw(req_list_for modreq_list_for)) {
+ throws_ok {
+ DBIx::Class::Optional::Dependencies->$meth();
+ } qr/\Qreq_list_for() expects a requirement group name/,
+ "$meth without groupname throws exception";
+
+ throws_ok {
+ DBIx::Class::Optional::Dependencies->$meth('');
+ } qr/\Q$meth() expects a requirement group name/,
+ "$meth with empty groupname throws exception";
+
+ throws_ok {
+ DBIx::Class::Optional::Dependencies->$meth('invalid_groupname');
+ } qr/Requirement group 'invalid_groupname' is not defined/,
+ "$meth with invalid groupname throws exception";
+}
+
+done_testing;
projects / dbsrgits/DBIx-Class.git / blobdiff