root/branches/release-40/t/driver-tests.pl @ 2562

#!/usr/bin/perl

# Movable Type (r) Open Source (C) 2001-2008 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$

use strict;
use warnings;
use Data::Dumper;
use English qw( -no_match_vars );

$OUTPUT_AUTOFLUSH = 1;

# Run this script as a symlink, in the form of 99-driver.t, ie:
# ln -s driver-tests.pl 99-driver.t

BEGIN {
    # Set config to driver-test.cfg when run as /path/to/99-driver.t
    $ENV{MT_CONFIG} = "$1-test.cfg"
        if __FILE__ =~ m{ [\\/] \d+- ([^\\/]+) \.t \z }xms;
}

use Test::More;
use Test::Deep;
use lib 't/lib';

BEGIN {
    plan skip_all => "Configuration file $ENV{MT_CONFIG} not found"
        if !-r "t/$ENV{MT_CONFIG}";
}

use MT::Test qw(:testdb :time);
plan tests => 186;

package Zot;
use base 'MT::Object';
__PACKAGE__->install_properties({
    column_defs => {
        'id' => 'integer not null auto_increment',
        'x' => 'string(255)',
    },
    primary_key => 'id',
    datasource => 'zot',
});

package main;

my($foo, @foo, @bar);
my($tmp, @tmp);

# Test for existing table
ok(MT::Object->driver->dbd->ddl_class->column_defs('Foo'), "table mt_foo exists after upgrade");
# Test for non-existent table
ok(!MT::Object->driver->dbd->ddl_class->column_defs('Zot'), "table mt_zot does not exist after upgrade where undefined");

## Test creating object with new
##     test column access through column, then through AUTOLOAD
$foo = Foo->new;
isa_ok($foo, 'Foo', 'New Foo could be created');
$foo->column('name', 'foo');
is($foo->column('name'), 'foo', 'Setting name field with column() persists through access');
$foo->name('foo');
is($foo->name, 'foo', 'Setting name field with mutator method persists through access');
$foo->status(2);
$foo->text('bar');

## Test saving created object
ok($foo->save, 'A Foo could be saved');
is($foo->id, 1, 'First Foo was given an id of 1, says accessor method');
is($foo->column('id'), 1, 'First Foo was given an id of 1, says column()');

sub _is_object {
    my ($got, $expected, $name) = @_;

    if (!defined $got) {
        fail($name);
        diag('    got undef, not an object');
        return;
    }

    if (!$got->isa(ref $expected)) {
        fail($name);
        diag('    got a ', ref($got), ' but expected a ', ref $expected);
        return;
    }

    if ($got == $expected) {
        fail($name);
        diag('    got the exact same instance as expected, when really expected a different but equivalent object');
        return;
    }

    # Ignore object columns that have undefined values.
    my (%got_values, %expected_values);
    while (my ($field, $value) = each %{ $got->{column_values} }) {
        $got_values{$field} = $value if defined $value;
    }
    while (my ($field, $value) = each %{ $expected->{column_values} }) {
        $expected_values{$field} = $value if defined $value;
    }

    if (!eq_deeply(\%got_values, \%expected_values)) {
        # 'Test' again so the helpful failure diagnostics are output.
        is_deeply(\%got_values, \%expected_values, $name);
        return;
    }

    return 1;
}

sub is_object {
    my ($got, $expected, $name) = @_;
    pass($name) if _is_object(@_);
}

sub are_objects {
    my ($got, $expected, $name) = @_;

    my $count = scalar @$expected;
    if ($count != scalar @$got) {
        fail($name);
        diag('    got ', scalar(@$got), ' objects but expected ', $count);
        return;
    }

    for my $i (0..$count-1) {
        return if !_is_object($$got[$i], $$expected[$i], "$name (#$i)");
    }
    pass($name);
}

is_object(scalar Foo->load(1), $foo, 'Foo #1 by id is Foo #1');
is_object(scalar Foo->load({ id => 1 }), $foo, 'Foo #1 by id hash is Foo #1');
is_object(scalar Foo->load({ id => 1, name => 'foo' }), $foo, 'Foo #1 by id-name hash is Foo #1');
is_object(scalar Foo->load({ name => 'foo' }), $foo, 'Foo #1 by name hash is Foo #1');
is_object(scalar Foo->load({ created_on => $foo->created_on }), $foo, 'Foo #1 by created_on hash is Foo #1');
is_object(scalar Foo->load({ status => 2 }), $foo, 'Foo #1 by status hash is Foo #1');

##     Change column value, save, try to load using old value (fail?),
##     then load again using new value
$foo->status(0);
ok($foo->save, 'Foo #1 saved with new status (0)');
$tmp = Foo->load({ status => 2 });
ok(!$tmp, 'Foo #1 no longer loads with old status (2)');
$tmp = Foo->load({ status => 0 });
is_object($tmp, $foo, 'Foo #1 by new status (0) is Foo #1');

## Create a new object so we can do range and last/first lookups.
## Sleep first so that they get different created_on timestamps.
sleep(3);

## Create new object for iterator testing
$foo[0] = $foo;
$foo[1] = Foo->new;
$foo[1]->name('baz');
$foo[1]->text('quux');
$foo[1]->status(1);
$foo[1]->save;

## TEST LOADING IN VARIOUS WAYS

## Load all objects via iterator
my $iter = Foo->load_iter(undef, { sort => 'created_on', direction => 'ascend' });
isa_ok($iter, 'CODE', "Iterator for all Foos");
ok($tmp = $iter->(), 'Iterator for our two Foos had one object');
is_object($tmp, $foo[0], "All Foo iterator's first Foo is Foo #1");
ok($tmp = $iter->(), 'Iterator for our two Foos had two objects');
is_object($tmp, $foo[1], "All Foo iterator's second Foo is Foo #2");
ok(!$iter->(), 'Iterator for our two Foos did not have a third object');

## Load all objects with status == 1 via iterator
$iter = Foo->load_iter({ status => 1 });
isa_ok($iter, 'CODE', "Iterator for status=1 Foos");
ok($tmp = $iter->(), 'Iterator for our status=1 Foos had one object');
is_object($tmp, $foo[1], "Status=1 Foo iterator's first Foo is Foo #2");
ok(!$iter->(), "Iterator for our status=1 Foos did not have a second object");

## Load using non-existent ID (should fail)
$tmp = Foo->load(3);
ok(!$tmp, 'There is no Foo #3');

## Load using descending sort (newest)
$tmp = Foo->load(undef, {
    sort => 'created_on',
    direction => 'descend',
    limit => 1 });
is_object($tmp, $foo[1], 'Newest Foo is Foo #2');

## Load using ascending sort (oldest)
$tmp = Foo->load(undef, {
    sort => 'created_on',
    direction => 'ascend',
    limit => 1 });
is_object($tmp, $foo[0], 'Oldest Foo is Foo #1');

## Load using descending sort with limit = 2
@tmp = Foo->load(undef, {
    sort => 'created_on',
    direction => 'descend',
    limit => 2 });
are_objects(\@tmp, [ reverse @foo ], 'Two Foos newest-first load() finds Foos #2 and #1');

## Load using descending sort by created_on, no limit
@tmp = Foo->load(undef, {
    sort => 'created_on',
    direction => 'descend' });
are_objects(\@tmp, [ reverse @foo ], 'All Foos newest-first load() finds Foos #2 and #1');

## Load using ascending sort by status, no limit
@tmp = Foo->load(undef, { sort => 'status', });
are_objects(\@tmp, \@foo, 'All Foos lowest-status-first load() finds Foos #1 and #2');

## Load using 'last' where status == 0
$tmp = Foo->load({ status => 0 }, {
    sort => 'created_on',
    direction => 'descend',
    limit => 1 });
is_object($tmp, $foo[0], 'Newest status=0 Foo is Foo #1');

## Load using range search, one less than foo[1]->created_on and newer
$tmp = Foo->load(
    { created_on => [ $foo[1]->column('created_on')-1 ] },
    { range => { created_on => 1 } });
is_object($tmp, $foo[1], 'Foo from open-ended date range before Foo #2 is Foo #2');

## Load using EXCLUSIVE range search, up through the momment $foo[1] created
$tmp = Foo->load(
    { created_on => [ $foo[1]->column('created_on')-1, 
                      $foo[1]->column('created_on') ] },
    { range => { created_on => 1 } });
ok(!$tmp, "Exclusive date range load() ending at Foo #1's date found no Foos");

$tmp = Foo->load(
    { created_on => [ $foo[1]->column('created_on'), 
                      $foo[1]->column('created_on')+1 ] },
    { range => { created_on => 1 } });
ok(!$tmp, "Exclusive date range load() starting at Foo #1's date found no Foos");

## Load using INCLUSIVE range search, up through the momment $foo[1] created
$tmp = Foo->load(
    { created_on => [ $foo[1]->column('created_on')-1, 
                      $foo[1]->column('created_on') ] },
    { range_incl => { created_on => 1 } });
ok($tmp, 'Loaded an object based on range_incl (ts-1 to ts)');
is_object($tmp, $foo[1], "Foo from inclusive date-range load() ending at Foo #1's date is Foo #2");

$tmp = Foo->load(
    { created_on => [ $foo[1]->column('created_on'), 
                      $foo[1]->column('created_on')+1 ] },
    { range_incl => { created_on => 1 } });
ok($tmp, 'Loaded an object based on range_incl (ts to ts+1)');
is_object($tmp, $foo[1], "Foo from inclusive date-range load() starting at Foo #1's date is Foo #2");

## Check that range searches return nothing when nothing is in the range.
$tmp = Foo->load( { created_on => [ undef, '19690101000000' ] },
                  { range => { created_on => 1 } });
ok(!$tmp, 'Prehistoric date range load() found no Foos');

## Range search, all items with created_on less than foo[1]->created_on
$tmp = Foo->load(
    { created_on => [ undef, $foo[1]->column('created_on')-1 ] },
    { range => { created_on => 1 } });
is_object($tmp, $foo[0], "Foo from exclusive open-started date-range load() ending before Foo #1 is Foo #1");

## Get count of objects
is(Foo->count(), 2, 'Count of all Foos finds both');
is(Foo->count({ status => 0 }), 1, 'Count of all status=0 Foos finds all one');
my $ranged_count = Foo->count(
    { created_on => [ $foo[1]->column('created_on')-1 ] },
    { range => { created_on => 1 } }
);
is($ranged_count, 1, 'Count of all Foos in open-ended date range starting before Foo #1 finds all one');

## Update status for later tests.
$foo[0]->status(2);
$foo[0]->save;

## Test start_val loads.
## Given the first Foo object, should load the "next" one
## (the one with a larger created_on time)
$tmp = Foo->load(undef, {
    limit => 1,
    sort => 'created_on',
    direction => 'ascend',
    start_val => $foo[0]->created_on });
is_object($tmp, $foo[1], 'Next newer Foo after Foo #1 is Foo #2');

## Given the first Foo object, try to load the "previous" one
## (the one with a smaller created_on time). This should fail.
$tmp = Foo->load(undef, {
    limit => 1,
    sort => 'created_on',
    direction => 'descend',
    start_val => $foo[0]->created_on });
ok(!$tmp, 'Search for next older Foo before Foo #1 found none');

## Given the second Foo object, try to load the "previous" one
## (the one with a smaller created_on time). This should work.
$tmp = Foo->load(undef, {
    limit => 1,
    sort => 'created_on',
    direction => 'descend',
    start_val => $foo[1]->created_on });
is_object($tmp, $foo[0], 'Next older Foo before Foo #2 is Foo #1');

## Given the second Foo object, try to load the "next" one
## (the one with a larger created_on time). This should fail.
$tmp = Foo->load(undef, {
    limit => 1,
    sort => 'created_on',
    direction => 'ascend',
    start_val => $foo[1]->created_on });
ok(!$tmp, 'Search for next newer Foo after Foo #2 found none');

## Now, given the second Foo object's created_on - 1, try to
## load the "previous" one. This should work.
$tmp = Foo->load(undef, {
    limit => 1,
    sort => 'created_on',
    direction => 'descend',
    start_val => $foo[1]->created_on-1 });
is_object($tmp, $foo[0], 'Next older Foo before just before Foo #2 is Foo #1');

## Now, given the second Foo object's created_on - 1, try to
## load the "next" one. This should work.
$tmp = Foo->load(undef, {
    limit => 1,
    sort => 'created_on',
    direction => 'ascend',
    start_val => $foo[1]->created_on-1 });
is_object($tmp, $foo[1], 'Next newer Foo after just before Foo #2 is Foo #2');

## Override created_on timestamp, make sure it works
my $ts = substr($foo[1]->created_on, 0, -4) . '0000';
$foo[1]->created_on($ts);
$foo[1]->save;

@tmp = Foo->load(undef, {
    sort => 'created_on',
    direction => 'descend',
    limit => 2 });
are_objects(\@tmp, \@foo, 'Time-traveled Foos newest-first are Foos #1 and #2');

## Test limit of 2 with direction descend, but without
## a sort option. This should sort by the most recently-added
## records, ie. sorted by ID, basically.
@tmp = Foo->load(undef, {
    direction => 'descend',
    limit => 2 });
are_objects(\@tmp, [ reverse @foo ], 'Foos highest-id-first are Foos #2 and #1');

## Test loading using offset.
## Should load the second Foo object.
$tmp = Foo->load(undef, {
    direction => 'descend',
    sort => 'created_on',
    limit => 1,
    offset => 1 });
is_object($tmp, $foo[1], 'Second newest Foo is Foo #2');

## We only have 2 Foo objects, so this should load
## only the second Foo object (because offset is 1).
@tmp = Foo->load(undef, {
    direction => 'descend',
    sort => 'created_on',
    limit => 2,
    offset => 1 });
are_objects(\@tmp, [ $foo[1] ], 'Second and third newest Foos is just Foo #2');

## Should load the first Foo object (ascend with offset of 1).
$tmp = Foo->load(undef, {
    direction => 'ascend',
    sort => 'created_on',
    limit => 1,
    offset => 1 });
is_object($tmp, $foo[0], 'Second oldest Foo is Foo #1');

## Now test join loads.
## First we need to create a couple of Bar objects.
$bar[0] = Bar->new;
$bar[0]->foo_id($foo[1]->id);
$bar[0]->name('bar0');
$bar[0]->status(0);
ok($bar[0]->save, 'saved');
sleep(2);  ## Sleep to ensure created_on timestamps are unique

$bar[1] = Bar->new;
$bar[1]->foo_id($foo[1]->id);
$bar[1]->name('bar1');
$bar[1]->status(1);
ok($bar[1]->save, 'saved');
sleep(2);  ## Sleep to ensure created_on timestamps are unique

$bar[2] = Bar->new;
$bar[2]->foo_id($foo[0]->id);
$bar[2]->name('bar2');
$bar[2]->status(0);
ok($bar[2]->save, 'saved');
sleep(2);  ## Sleep to ensure created_on timestamps are unique

# legacy way of specifying sort direction
my $cgb_iter = Bar->count_group_by({
        status => '0',
    }, {
        group => [ 'foo_id' ],
        sort => 'foo_id desc',
    });
my ($count, $bfid, $month);
isa_ok($cgb_iter, 'CODE');
ok(($count, $bfid) = $cgb_iter->(), 'set');
is($bfid, $bar[1]->id, 'id');
is($count, 1, 'count4');
ok(($count, $bfid) = $cgb_iter->(), 'set');
is($bfid, $bar[0]->id, 'id');
is($count, 1, 'count5');
ok(!$cgb_iter->(), 'no $iter');

# new way of specifying sort direction
my $cgb_iter2 = Bar->count_group_by({
        status => '0',
    }, {
        group => [ 'foo_id' ],
        sort => 'foo_id',
        direction => 'descend'
    });

isa_ok($cgb_iter2, 'CODE');
ok(($count, $bfid) = $cgb_iter2->(), 'set');
is($bfid, $bar[1]->id, 'id');
is($count, 1, 'count4');
ok(($count, $bfid) = $cgb_iter2->(), 'set');
is($bfid, $bar[0]->id, 'id');
is($count, 1, 'count5');
ok(!$cgb_iter2->(), 'no $iter');

# legacy way of specifying sort direction
my $cgb_iter3 = Bar->count_group_by(undef, {
        group => [ 'extract(month from created_on)' ],
        sort => 'extract(month from created_on) desc',
    });
isa_ok($cgb_iter3, 'CODE');
ok(($count, $month) = $cgb_iter3->(), 'set');
use POSIX qw(strftime);
is(int($month), int(strftime("%m", localtime)), 'month');
is($count, 3, 'count6');
ok(!$cgb_iter3->(), 'no $iter');

# new way of specifying sort direction
my $cgb_iter4 = Bar->count_group_by(undef, {
        group => [ 'extract(month from created_on)' ],
        sort => [{ column => 'extract(month from created_on)',
            desc => 'desc' }]
    });
isa_ok($cgb_iter4, 'CODE');
ok(($count, $month) = $cgb_iter4->(), 'set');
is(int($month), int(strftime("%m", localtime)), 'month');
is($count, 3, 'count6');
ok(!$cgb_iter4->(), 'no $iter');

## Get a count of all Foo objects in order of most recently
## created Bar object. No uniqueness requirement. This tests
## the on_load_complete temporary table stuff with count.

is(Foo->count(undef,
    { join => [ 'Bar', 'foo_id',
                undef,
                { unique => 1,
                  sort => 'created_on',
                  direction => 'descend', } ] }), 2, 'There are 2 unique Foos associated with Bars');

## Now load all Foo objects in order of most recently
## created Bar object. Make sure they are unique.
@tmp = Foo->load(undef,
    { join => [ 'Bar', 'foo_id',
                undef,
                { sort => 'created_on',
                  direction => 'descend',
                  unique => 1 } ] });
are_objects(\@tmp, \@foo, 'unique Foos associated with Bars, oldest first');

## Load all Foo objects in order of most recently
## created Bar object. No uniqueness requirement.
@tmp = Foo->load(undef,
    { join => [ 'Bar', 'foo_id',
                undef,
                { sort => 'created_on',
                  direction => 'descend', } ] });
are_objects(\@tmp, [ @foo, $foo[1] ], 'Foos associated with Bars, oldest first');

## Load last 1 Foo object in order of most recently
## created Bar object.
@tmp = Foo->load(undef,
    { join => [ 'Bar', 'foo_id',
                undef,
                { sort => 'created_on',
                  direction => 'descend',
                  unique => 1,
                  limit => 1, } ] });
are_objects(\@tmp, [ $foo[0] ], 'Foos associated with oldest Bar');

## Load all Foo objects where Bar.name = 'bar0'
@tmp = Foo->load(undef,
    { join => [ 'Bar', 'foo_id',
                { name => 'bar0' },
                { sort => 'created_on',
                  direction => 'descend',
                  unique => 1, } ] });
are_objects(\@tmp, [ $foo[1] ], 'Foos associated with Bars named bar0');

## foo[1] is older than foo[0] because we overrode the timestamp,
## so this should load foo[0]
@tmp = Foo->load(undef,
    { sort => 'created_on', direction => 'descend', limit => 1,
    join => [ 'Bar', 'foo_id', { status => 0 }, { unique => 1 } ] });
are_objects(\@tmp, [ $foo[0] ], 'One Foo associated with Bars of status=0');

## This is the same join as the last one, but without the limit--so
## we should get both Foo objects this time, in descending order.
@tmp = Foo->load(undef,
    { sort => 'created_on', direction => 'descend',
      join => [ 'Bar', 'foo_id', { status => 0 }, { unique => 1 } ] });
are_objects(\@tmp, \@foo, 'All Foos associated with Bars of status=0');

## Filter join results by providing a value for 'status'; only Foo[0]
## has a 'status' == 2, so only that record should be returned.
@tmp = Foo->load({ status => 2 },
    { sort => 'created_on', direction => 'descend',
      join => [ 'Bar', 'foo_id', { status => 0 }, { unique => 1 } ] });
are_objects(\@tmp, [ $foo[0] ], 'Foos of status=2 associated with Bars of status=0');

# Join across a column.
@tmp = Foo->load({},
    { sort => 'created_on', direction => 'descend',
      join => [ 'Bar', undef, { foo_id => \'= foo_id', status => 0 }, { unique => 1 } ] });
are_objects(\@tmp, \@foo, 'Foos loaded by explicit join across columns');

@tmp = Foo->load({ status => 2 },
    { sort => 'created_on', direction => 'descend',
      join => [ 'Bar', undef, { foo_id => \'= foo_id', status => 0 }, { unique => 1 } ] });
are_objects(\@tmp, [ $foo[0] ], 'Foos of status=2 loaded by explicit join across columns');

## TEST EXISTS METHOD
ok($foo->exists, 'First Foo long saved exists in db');
$tmp = Foo->new;
ok(!$tmp->exists, 'New Foo just created does not exist in db');
$tmp->id(5);
ok(!$tmp->exists, 'New Foo just created with fake id does not exist in db');

## Change foo[1]->status so that its value is unique (for index)
$foo[1]->status(5);
ok($foo[1]->save, 'saved');
ok(Foo->load({ status => 5 }), 'loaded' );

## Test remove
ok($foo[1]->remove, 'removed');
ok(! Foo->load(2), 'not loaded');
ok(! Foo->load({ status => 5 }), 'not loaded');
ok(! Foo->load({ name => $foo[1]->name }), 'not loaded');
ok(! Foo->load({ created_on => $foo[1]->created_on }), 'not loaded');

## Test methods:
##     * properties
my $props1 = Foo->properties;
is($props1->{audit}, 1, 'audit');
is(scalar keys %{ $props1->{indexes} }, 3, 'indexes');
is($props1->{primary_key}, 'id', 'id');
is(scalar @{ $props1->{columns} }, 9, 'columns');
my $props2 = $foo->properties;
is($props1, $props2, "$props1 is $props2");  ## Same address, because same hashref

##     * column_names
my $cols = $foo->column_names;
isa_ok($cols, 'ARRAY');
my %cols = map { $_ => 1 } @$cols;
for (qw(id name status text data created_on created_by modified_on modified_by)) {
    ok($cols{$_}, 'cols');
}

##     * column_values
my $vals = $foo->column_values;
isa_ok($vals, 'HASH');
is($vals->{id}, $foo->id, 'id');
is($vals->{name}, $foo->name, 'name');
is($vals->{status}, $foo->status, 'status');
is($vals->{text}, $foo->text, 'text');
is($vals->{created_on}, $foo->created_on, 'created_on');
is($vals->{created_by}, $foo->created_by, 'created_by');
is($vals->{modified_on}, $foo->modified_on, 'modified_on');
is($vals->{modified_by}, $foo->modified_by, 'modified_by');

##     * set_values
$vals = {
    id => 5,
    name => 'baz',
    status => 7,
    text => 'quux',
    created_on => 13209,
    created_by => 'bar',
    #modified_on => 39023, modified_by auto-set modified_on in our new code.
    modified_by => 'foo',
};
$foo->set_values($vals);
for my $col (keys %$vals) {
    is($vals->{$col}, $foo->column($col), $col);
}

##     * binary data

my $binmonster = Foo->new;

$vals = {
    funky => "yes",
    monkey => "no",
};

require MT::Serialize;
my $srlzr = MT::Serialize->new('MT');
$binmonster->data($srlzr->serialize(\$vals));
my $x = $binmonster->save();
warn 'Failed binary data test: ' . $binmonster->errstr() unless $x;
ok($x, 'saved');
ok($binmonster->id, 'id');
Foo->driver->clear_cache if Foo->driver->can('clear_cache');
my $chk = Foo->load($binmonster->id);
if ($chk) {
    my $chk_data = $chk->data;
    my $chk_vals = $srlzr->unserialize($chk_data);
    foreach (keys %$vals) {
        is($$chk_vals->{$_}, $vals->{$_}, $_);
    }
} else {
    foreach (keys %$vals) {
        ok(0, $_);
    }
}

##     * datasource
is($foo->table_name, 'mt_' . $foo->datasource, 'datasource');

##     * clone
my $clone = $foo->clone_all;
for my $col (@$cols) {
    is($clone->column($col), $foo->column($col), $col);
}

## Sleep first so that they get different created_on timestamps.
sleep(3);

Foo->set_by_key({name => "this"});
my $obj = Foo->load({name => "this"});
isa_ok($obj, 'Foo');

Foo->set_by_key({name => "this"}, {status => 42});
$obj = Foo->load({name => "this"});
is($obj && $obj->status, 42, 'status');

Foo->set_by_key({name => "this"}, {status => 47});
$obj = Foo->load({name => "this"});
is($obj && $obj->status, 47, 'status');

Foo->set_by_key({name => "this", status => 47}, {text => "spiffy"});
$obj = Foo->load({name => "this", status => 47});
is($obj && $obj->text, 'spiffy', 'text');

sleep(3);

Foo->set_by_key({name => "that"}, {text => "Once"});
$obj = Foo->load({name => "that"});
is($obj && $obj->text, 'Once', 'text');

Foo->driver->clear_cache if Foo->driver->can('clear_cache');
## Load use direct set of values for non-PK column
@tmp = Foo->load({ name => [qw(foo this)] });
@tmp = sort {$a->name cmp $b->name} @tmp;
is(@tmp, 2, 'array length 2');

is(Foo->count(), 4, 'check number of Foos');

## check offsets without limits
## Should load the third and fourth Foo objects.
my $foo4 = Foo->load({name => "this"});
my $foo5 = Foo->load({name => "that"});
my $foo1 = Foo->load(undef, { 'sort' => 'created_on', 'direction' => 'ascend' });
my @offs = Foo->load(undef, {
    direction => 'ascend',
    sort => 'created_on',
    offset => 2 });
is(@offs, 2, 'array length 2');
isa_ok($offs[0], 'Foo');
is($offs[0]->id, $foo4->id, 'id');
isa_ok($offs[1], 'Foo');
is($offs[1]->id, $foo5->id, 'id');

## Should load the third and fourth Foo objects.
@offs = Foo->load(undef, {
    direction => 'descend',
    sort => 'created_on',
    offset => 1 });
is(@offs, 3, 'array length 3');
isa_ok($offs[0], 'Foo');
is($offs[0]->id, $foo4->id, 'id');
isa_ok($offs[1], 'Foo');
is($offs[1]->id, $binmonster->id, 'id');
isa_ok($offs[2], 'Foo');
is($offs[2]->id, $foo1->id, 'id');

#sum_group_by
my $cnt = 0;
my @data = Foo->load(undef, {direction => 'ascend'});
my @foos;
foreach my $f (@data) {
    $f->status($cnt + 1);
    $f->save;
    unshift @foos, $f;
    $cnt++;
}

my $sgb = Foo->sum_group_by(undef, { sum => 'status', group => ['id'], direction => 'ascend' });
while (my ($status, $id2) = $sgb->()) {
    my $f = pop @foos;
    is($f->id, $id2, 'id sgb');
    is($f->status, $status, 'status sgb');
}

SKIP: {
    skip(1, '$tmp[0] undefined') unless $tmp[0];
    ok($tmp[0] && ($tmp[0]->name eq 'foo'), 'name')
}
SKIP: {
    skip(1, '$tmp[1] undefined') unless $tmp[1];
    ok($tmp[1] && ($tmp[1]->name eq 'this'), 'name');
}

# -or
my $newdata = Foo->new;
$newdata->status(11);
$newdata->name('Apple');
$newdata->text('MacBook');
$newdata->save;
$newdata = Foo->new;
$newdata->status(12);
$newdata->name('Linux');
$newdata->text('Ubuntu');
$newdata->save;
$newdata = Foo->new;
$newdata->status(13);
$newdata->name('Microsoft');
$newdata->text('Vista');
$newdata->save;
$newdata = Foo->new;
$newdata->status(10);
$newdata->name('Microsoft');
$newdata->text('XP');
$newdata->save;
$newdata = Foo->new;
$newdata->status(10);
$newdata->name('Apple');
$newdata->text('iBook');
$newdata->save;

$count = Foo->count( [{status => 10}, -or => {name => 'Apple'}] );
# ==> select count(*) from mt_foo where foo_status = 10 or foo_name = 'Apple'
is($count, 3, '-or count');

$count = Foo->count( [ { status => { '<=' => 20 }, name => 'Apple' }, -and_not => { status => 11 } ] );
# ==> select count(*) from mt_foo where (foo_status <= 20 and foo_name = 'Apple') and not (foo_status = 11)
is($count, 1, '-and_not count');

$count = Foo->count( [
    { status => 10 },
    -or => { name => 'Apple' },
    -or => { name => { like => '%nux' } },
] );
# ==> select count(*) from mt_foo where (foo_status = 10) or (foo_name = 'Apple') or (foo_name like '%nux')
# (selects Apple+MacBook, Apple+iBook, Microsoft+XP, Linux+Ubuntu)
is($count, 4, '-or count, 3 clauses');

# alias support
my $vista = Foo->load({name=>'Microsoft', status=>13});
my $newbar = Bar->new;
$newbar->foo_id($vista->id);
$newbar->name('Silverlight');
$newbar->status(2);
$newbar->save;
sleep(3);
$newbar = Bar->new;
$newbar->foo_id($vista->id);
$newbar->name('IronPython');
$newbar->status(3);
$newbar->save;
sleep(3);
my $mb = Foo->load({name=>'Apple', status=>11});
$newbar = Bar->new;
$newbar->foo_id($mb->id);
$newbar->name('IronRuby');
$newbar->status(0);
$newbar->save;

# select * from foo, bar bar1, bar bar2
# where bar1.bar_foo_id = foo_id
# and bar2.bar_foo_id = bar1.bar_foo_id
# and bar1.status = 2
# and bar2.status = 3
my @a_foos = Foo->load(
    undef,
    { join => [ 'Bar', undef, { foo_id => \'= foo_id', status => 2 },
        { join => [ 'Bar', undef, { foo_id => \'= bar1.bar_foo_id', status => 3 },
            { alias => 'bar2' } ],
          alias => 'bar1'
        }
      ],
      sort => 'created_on', direction => 'descend',
    }
);
is(scalar(@a_foos), 1, 'join the same table using alias 1');
is($a_foos[0]->id, $vista->id, 'join the same table using alias 2');

@a_foos = Foo->load(
    undef,
    { join => [ 'Bar', undef, { foo_id => \'= foo_id', status => 2 },
        { join => [ 'Bar', undef, { foo_id => \'= bar1.bar_foo_id', status => 0 },
            { alias => 'bar2' } ],
          alias => 'bar1'
        }
      ],
      sort => 'created_on', direction => 'descend',
    }
);
is(scalar(@a_foos), 0, 'join the same table using alias 3');
 

1;