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package Test::DBIC::Versioned; |
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use strict; |
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use warnings; |
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use 5.016; |
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our $VERSION = '0.02'; # VERSION |
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=head1 NAME |
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Test::DBIC::Versioned - Test upgrade scripts for L<< DBIx::Class::Schema::Versioned >> |
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=head1 VERSION |
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version 0.02 |
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=head1 SYNOPSIS |
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use Test::More; |
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use Test::DBIC::Versioned; |
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use Test::DBIC::Versioned::MySQL; |
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my $old_DB = Test::DBIC::Versioned::MySQL->new(); |
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my $new_DB = Test::DBIC::Versioned::MySQL->new(); |
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is $old_DB->run_sql('sql/DB-21-MySQL.sql'), '', |
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'No errors deploying at version 21'; |
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is $new_DB->run_sql('sql/DB-22-MySQL.sql'), '', |
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'No errors deploying at version 22'; |
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my $errors = $old_DB->run_sql('upgrades/RL-DB-21-22-MySQL.sql'; |
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is $errors, '', 'No errors upgrading from 21 to 22'; |
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is_deeply $old_DB->describe_tables, $new_DB->describe_tables, |
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'Upgrade of version 21 to 22 matches a fresh deploy of 22'; |
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done_testing(); |
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=head1 DESCRIPTION |
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This module provides helpful a wrapper for testing the correctness of |
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L<< DBIx::Class::Schema::Versioned >> upgrade scripts. Currently only MySQL |
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is supported. |
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=head1 METHODS |
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=head2 new |
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A standard L<< Moose >> constructor. Takes no arguments. A temporary database |
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of the appropriate type will be lazy built when needed. |
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=head2 run_sql |
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Runs some SQL commands on the database. Normally this will be the deployment |
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script to set-up the database schema, or an upgrade script to modify the |
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schema. |
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The commands can be in a file, file-handle, or be supplied in a scalar |
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reference. |
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Returns any errors as a string, or an empty string if there where none. |
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=head2 describe_tables |
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Probes all tables in the database and returns a data structure describing the |
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schema (columns and indexes) on each table. The structure is intended to be |
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passed to is_deeply for comparison. |
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=cut |
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use JSON; # Used to convert perl data to a string. |
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15919
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use Moose; |
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333227
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5826
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use MooseX::StrictConstructor; |
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16524
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=head1 FIELDS |
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=head2 dsn |
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The database dsn string. It can be used to connect to the database. |
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=cut |
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has 'dsn' => ( |
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is => 'rw', |
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isa => 'Str', |
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); |
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=head2 dbh |
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The database dbh handle. It contains a connection to the database. |
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=cut |
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has 'dbh' => ( |
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is => 'ro', |
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isa => 'DBI::db', |
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lazy_build => 1, |
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); |
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sub _build_dbh { |
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my $self = shift; |
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return DBI->connect( $self->dsn ); |
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} |
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105
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=head2 test_db |
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The test database. The details of it are dependent on the database specific |
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subclass. For example in L<< Test::DBIC::Versioned::MySQL >> it is an |
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instance of L<< Test::mysqld >>. |
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111
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=cut |
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has 'test_db' => ( |
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is => 'ro', |
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isa => 'Ref', |
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lazy_build => 1, |
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); |
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has _json_engine => ( |
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is => 'ro', |
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isa => 'JSON', |
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default => sub { return JSON->new->pretty(1) } |
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); |
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=head1 LICENSE AND COPYRIGHT |
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Copyright (C) 2014 "spudsoup" |
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129
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This program is released under the Artistic License version 2.0 |
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=cut |
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133
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1; |