X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Flib%2FDBICTest.pm;h=5282467f79c8c2ee423db7d8f8460d4c2d7e2734;hb=dcdf7b2cd485cc015ddbfd816f6735be075c3386;hp=0afc6045cfe8a72a20a12683e24b4a0458ccefa7;hpb=8452e496adea0c57b81f413e11b2f5b5b6e62c5c;p=dbsrgits%2FDBIx-Class.git diff --git a/t/lib/DBICTest.pm b/t/lib/DBICTest.pm index 0afc604..5282467 100755 --- a/t/lib/DBICTest.pm +++ b/t/lib/DBICTest.pm @@ -1 +1,325 @@ +package # hide from PAUSE + DBICTest; + +use strict; +use warnings; +use DBICTest::Schema; + +=head1 NAME + +DBICTest - Library to be used by DBIx::Class test scripts. + +=head1 SYNOPSIS + + use lib qw(t/lib); + use DBICTest; + use Test::More; + + my $schema = DBICTest->init_schema(); + +=head1 DESCRIPTION + +This module provides the basic utilities to write tests against +DBIx::Class. + +=head1 METHODS + +=head2 init_schema + + my $schema = DBICTest->init_schema( + no_deploy=>1, + no_populate=>1, + storage_type=>'::DBI::Replicated', + storage_type_args=>{ + balancer_type=>'DBIx::Class::Storage::DBI::Replicated::Balancer::Random' + }, + ); + +This method removes the test SQLite database in t/var/DBIxClass.db +and then creates a new, empty database. + +This method will call deploy_schema() by default, unless the +no_deploy flag is set. + +Also, by default, this method will call populate_schema() by +default, unless the no_deploy or no_populate flags are set. + +=cut + +sub has_custom_dsn { + return $ENV{"DBICTEST_DSN"} ? 1:0; +} + +sub _sqlite_dbfilename { + return "t/var/DBIxClass.db"; +} + +sub _sqlite_dbname { + my $self = shift; + my %args = @_; + return $self->_sqlite_dbfilename if $args{sqlite_use_file} or $ENV{"DBICTEST_SQLITE_USE_FILE"}; + return ":memory:"; +} + +sub _database { + my $self = shift; + my %args = @_; + my $db_file = $self->_sqlite_dbname(%args); + + unlink($db_file) if -e $db_file; + unlink($db_file . "-journal") if -e $db_file . "-journal"; + mkdir("t/var") unless -d "t/var"; + + my $dsn = $ENV{"DBICTEST_DSN"} || "dbi:SQLite:${db_file}"; + my $dbuser = $ENV{"DBICTEST_DBUSER"} || ''; + my $dbpass = $ENV{"DBICTEST_DBPASS"} || ''; + + my @connect_info = ($dsn, $dbuser, $dbpass, { AutoCommit => 1, %args }); + + return @connect_info; +} + +sub init_schema { + my $self = shift; + my %args = @_; + + my $schema; + + if ($args{compose_connection}) { + $schema = DBICTest::Schema->compose_connection( + 'DBICTest', $self->_database(%args) + ); + } else { + $schema = DBICTest::Schema->compose_namespace('DBICTest'); + } + if( $args{storage_type}) { + $schema->storage_type($args{storage_type}); + } + if ( !$args{no_connect} ) { + $schema = $schema->connect($self->_database(%args)); + $schema->storage->on_connect_do(['PRAGMA synchronous = OFF']) + unless $self->has_custom_dsn; + } + if ( !$args{no_deploy} ) { + __PACKAGE__->deploy_schema( $schema, $args{deploy_args} ); + __PACKAGE__->populate_schema( $schema ) + if( !$args{no_populate} ); + } + return $schema; +} + +=head2 deploy_schema + + DBICTest->deploy_schema( $schema ); + +This method does one of two things to the schema. It can either call +the experimental $schema->deploy() if the DBICTEST_SQLT_DEPLOY environment +variable is set, otherwise the default is to read in the t/lib/sqlite.sql +file and execute the SQL within. Either way you end up with a fresh set +of tables for testing. + +=cut + +sub deploy_schema { + my $self = shift; + my $schema = shift; + my $args = shift || {}; + + if ($ENV{"DBICTEST_SQLT_DEPLOY"}) { + $schema->deploy($args); + } else { + open IN, "t/lib/sqlite.sql"; + my $sql; + { local $/ = undef; $sql = ; } + close IN; + for my $chunk ( split (/;\s*\n+/, $sql) ) { + if ( $chunk =~ / ^ (?! --\s* ) \S /xm ) { # there is some real sql in the chunk - a non-space at the start of the string which is not a comment + $schema->storage->dbh->do($chunk) or print "Error on SQL: $chunk\n"; + } + } + } + return; +} + +=head2 populate_schema + + DBICTest->populate_schema( $schema ); + +After you deploy your schema you can use this method to populate +the tables with test data. + +=cut + +sub populate_schema { + my $self = shift; + my $schema = shift; + + $schema->populate('Artist', [ + [ qw/artistid name/ ], + [ 1, 'Caterwauler McCrae' ], + [ 2, 'Random Boy Band' ], + [ 3, 'We Are Goth' ], + ]); + + $schema->populate('CD', [ + [ qw/cdid artist title year/ ], + [ 1, 1, "Spoonful of bees", 1999 ], + [ 2, 1, "Forkful of bees", 2001 ], + [ 3, 1, "Caterwaulin' Blues", 1997 ], + [ 4, 2, "Generic Manufactured Singles", 2001 ], + [ 5, 3, "Come Be Depressed With Us", 1998 ], + ]); + + $schema->populate('LinerNotes', [ + [ qw/liner_id notes/ ], + [ 2, "Buy Whiskey!" ], + [ 4, "Buy Merch!" ], + [ 5, "Kill Yourself!" ], + ]); + + $schema->populate('Tag', [ + [ qw/tagid cd tag/ ], + [ 1, 1, "Blue" ], + [ 2, 2, "Blue" ], + [ 3, 3, "Blue" ], + [ 4, 5, "Blue" ], + [ 5, 2, "Cheesy" ], + [ 6, 4, "Cheesy" ], + [ 7, 5, "Cheesy" ], + [ 8, 2, "Shiny" ], + [ 9, 4, "Shiny" ], + ]); + + $schema->populate('TwoKeys', [ + [ qw/artist cd/ ], + [ 1, 1 ], + [ 1, 2 ], + [ 2, 2 ], + ]); + + $schema->populate('FourKeys', [ + [ qw/foo bar hello goodbye sensors/ ], + [ 1, 2, 3, 4, 'online' ], + [ 5, 4, 3, 6, 'offline' ], + ]); + + $schema->populate('OneKey', [ + [ qw/id artist cd/ ], + [ 1, 1, 1 ], + [ 2, 1, 2 ], + [ 3, 2, 2 ], + ]); + + $schema->populate('SelfRef', [ + [ qw/id name/ ], + [ 1, 'First' ], + [ 2, 'Second' ], + ]); + + $schema->populate('SelfRefAlias', [ + [ qw/self_ref alias/ ], + [ 1, 2 ] + ]); + + $schema->populate('ArtistUndirectedMap', [ + [ qw/id1 id2/ ], + [ 1, 2 ] + ]); + + $schema->populate('Producer', [ + [ qw/producerid name/ ], + [ 1, 'Matt S Trout' ], + [ 2, 'Bob The Builder' ], + [ 3, 'Fred The Phenotype' ], + ]); + + $schema->populate('CD_to_Producer', [ + [ qw/cd producer/ ], + [ 1, 1 ], + [ 1, 2 ], + [ 1, 3 ], + ]); + + $schema->populate('TreeLike', [ + [ qw/id parent name/ ], + [ 1, undef, 'root' ], + [ 2, 1, 'foo' ], + [ 3, 2, 'bar' ], + [ 6, 2, 'blop' ], + [ 4, 3, 'baz' ], + [ 5, 4, 'quux' ], + [ 7, 3, 'fong' ], + ]); + + $schema->populate('Track', [ + [ qw/trackid cd position title/ ], + [ 4, 2, 1, "Stung with Success"], + [ 5, 2, 2, "Stripy"], + [ 6, 2, 3, "Sticky Honey"], + [ 7, 3, 1, "Yowlin"], + [ 8, 3, 2, "Howlin"], + [ 9, 3, 3, "Fowlin"], + [ 10, 4, 1, "Boring Name"], + [ 11, 4, 2, "Boring Song"], + [ 12, 4, 3, "No More Ideas"], + [ 13, 5, 1, "Sad"], + [ 14, 5, 2, "Under The Weather"], + [ 15, 5, 3, "Suicidal"], + [ 16, 1, 1, "The Bees Knees"], + [ 17, 1, 2, "Apiary"], + [ 18, 1, 3, "Beehind You"], + ]); + + $schema->populate('Event', [ + [ qw/id starts_at created_on varchar_date varchar_datetime skip_inflation/ ], + [ 1, '2006-04-25 22:24:33', '2006-06-22 21:00:05', '2006-07-23', '2006-05-22 19:05:07', '2006-04-21 18:04:06'], + ]); + + $schema->populate('Link', [ + [ qw/id url title/ ], + [ 1, '', 'aaa' ] + ]); + + $schema->populate('Bookmark', [ + [ qw/id link/ ], + [ 1, 1 ] + ]); + + $schema->populate('Collection', [ + [ qw/collectionid name/ ], + [ 1, "Tools" ], + [ 2, "Body Parts" ], + ]); + + $schema->populate('TypedObject', [ + [ qw/objectid type value/ ], + [ 1, "pointy", "Awl" ], + [ 2, "round", "Bearing" ], + [ 3, "pointy", "Knife" ], + [ 4, "pointy", "Tooth" ], + [ 5, "round", "Head" ], + ]); + $schema->populate('CollectionObject', [ + [ qw/collection object/ ], + [ 1, 1 ], + [ 1, 2 ], + [ 1, 3 ], + [ 2, 4 ], + [ 2, 5 ], + ]); + + $schema->populate('Owners', [ + [ qw/ownerid name/ ], + [ 1, "Newton" ], + [ 2, "Waltham" ], + ]); + + $schema->populate('BooksInLibrary', [ + [ qw/id owner title source price/ ], + [ 1, 1, "Programming Perl", "Library", 23 ], + [ 2, 1, "Dynamical Systems", "Library", 37 ], + [ 3, 2, "Best Recipe Cookbook", "Library", 65 ], + ]); +} + 1;