use Test::More 'no_plan';

use strict;

use warnings;

use DBI::Custom;

use Scalar::Util qw/blessed/;

use DBI::Custom::SQL::Template;

my $sql_tmpl1 = DBI::Custom::SQL::Template->new->upper_case(0);

my $sql_tmpl2 = DBI::Custom::SQL::Template->new->upper_case(1);

my $sql_tmpl3 = DBI::Custom::SQL::Template->new->upper_case(2);

{

    my $dbi = DBI::Custom->new(

        user => 'a',

        password => 'b',

        data_source => 'c',

        dbi_option => {d => 1, e => 2},

        filters => {

            f => 3,

        },

        bind_filter => 'f',

        fetch_filter => 'g',

        result_class => 'g',

        sql_template => $sql_tmpl1,

    );

    is_deeply($dbi,{user => 'a', password => 'b', data_source => 'c', 

                    dbi_option => {d => 1, e => 2}, filters => {f => 3}, bind_filter => 'f',

                    fetch_filter => 'g', result_class => 'g',

                    sql_template => $sql_tmpl1}, 'new');

    isa_ok($dbi, 'DBI::Custom');

}

{

    package DBI::Custom::T1;

    use base 'DBI::Custom';

    my $class = __PACKAGE__;

    $class

      ->user('a')

      ->password('b')

      ->data_source('c')

      ->dbi_option({d => 1, e => 2})

      ->filters(

          f => 3

      )

      ->bind_filter('f')

      ->fetch_filter('g')

      ->result_class('DBI::Custom::Result')

      ->sql_template($sql_tmpl1)

    ;

}

{

    my $dbi = DBI::Custom::T1->new(

        user => 'ao',

        password => 'bo',

        data_source => 'co',

        dbi_option => {do => 10, eo => 20},

        filters => {

            fo => 30,

        },

        bind_filter => 'fo',

        fetch_filter => 'go',

        result_class => 'ho',

        sql_template => $sql_tmpl1,

    );

    my $sql_tmpl = delete $dbi->{sql_template};

    is($sql_tmpl->upper_case, 0);

    is_deeply($dbi,{ user => 'ao', password => 'bo', data_source => 'co', dbi_option => {do => 10, eo => 20},

                    ,filters => {fo => 30}, bind_filter => 'fo', fetch_filter => 'go', result_class => 'ho',

                    }, 'new arguments');

    isa_ok($dbi, 'DBI::Custom::T1');

}

{

    my $dbi = DBI::Custom::T1->new;

    is($dbi->user, 'a');

    is($dbi->password, 'b');

    is($dbi->data_source, 'c');

    is_deeply($dbi->dbi_option, {d => 1, e => 2});

    is_deeply({$dbi->filters}, {f => 3});

    is($dbi->bind_filter, 'f');

    is($dbi->fetch_filter, 'g');

    is($dbi->result_class, 'DBI::Custom::Result');

    is($dbi->sql_template->upper_case, 0);

    isa_ok($dbi, 'DBI::Custom::T1');

}

{

    package DBI::Custom::T1_2;

    use base 'DBI::Custom::T1';

}

{

    my $dbi = DBI::Custom::T1_2->new;

    is($dbi->user, 'a');

    is($dbi->password, 'b');

    is($dbi->data_source, 'c');

    is_deeply($dbi->dbi_option, {d => 1, e => 2});

    is_deeply(scalar $dbi->filters, {f => 3});

    is($dbi->bind_filter, 'f');

    is($dbi->fetch_filter, 'g');

    is($dbi->result_class, 'DBI::Custom::Result');

    is($dbi->sql_template->upper_case, 0);

    isa_ok($dbi, 'DBI::Custom::T1_2');

}

{

    package DBI::Custom::T1_3;

    use base 'DBI::Custom::T1';

    my $class = __PACKAGE__;

    $class

      ->user('ao')

      ->password('bo')

      ->data_source('co')

      ->dbi_option({do => 10, eo => 20})

      ->filters(

        fo => 30

      )

      ->bind_filter('fo')

      ->fetch_filter('go')

      ->result_class('ho')

      ->sql_template($sql_tmpl2)

    ;

}

{

    my $dbi = DBI::Custom::T1_3->new;

    is($dbi->user, 'ao');

    is($dbi->password, 'bo');

    is($dbi->data_source, 'co');

    is_deeply($dbi->dbi_option, {do => 10, eo => 20});

    is_deeply(scalar $dbi->filters, {fo => 30});

    is($dbi->bind_filter, 'fo');

    is($dbi->fetch_filter, 'go');

    is($dbi->result_class, 'ho');

    is($dbi->sql_template->upper_case, 1);

    isa_ok($dbi, 'DBI::Custom::T1_3');

}

{

    my $dbi = DBI::Custom::T1_3->new(

        user => 'a',

        password => 'b',

        data_source => 'c',

        dbi_option => {d => 1, e => 2},

        filters => {

            f => 3,

        },

        bind_filter => 'f',

        fetch_filter => 'g',

        result_class => 'h',

        sql_template => $sql_tmpl3,

    );

    is($dbi->user, 'a');

    is($dbi->password, 'b');

    is($dbi->data_source, 'c');

    is_deeply($dbi->dbi_option, {d => 1, e => 2});

    is_deeply({$dbi->filters}, {f => 3});

    is($dbi->bind_filter, 'f');

    is($dbi->fetch_filter, 'g');

    is($dbi->result_class, 'h');

    is($dbi->sql_template->upper_case, 2);

    isa_ok($dbi, 'DBI::Custom');

}

{

    my $dbi = DBI::Custom->new;

    my $tmpl   = "select * from table where {= title};";

    my $values = {title => 'a'};

    my ($sql, @bind) = $dbi->_create_sql($tmpl, $values);

    is($sql, "select * from table where title = ?;", 'sql template');

    is_deeply(\@bind, ['a'], 'sql template bind' );

}

{

    # Expand place holer

    my $dbi = DBI::Custom->new;

    my $tmpl   = "select * from table where {= k1} && {<> k2} && {< k3} && {> k4} && {>= k5} && {<= k6} && {like k7}";

    my $values = {k1 => 'a', k2 => 'b', k3 => 'c', k4 => 'd', k5 => 'e', k6 => 'f', k7 => 'g'};

    $dbi->filters(filter => sub {

        my ($key, $value) = @_;

        if ($key eq 'k1' && $value eq 'a') {

            return uc $value;

        }

        return $value;

    });

    my ($sql, @bind) = $dbi->_create_sql($tmpl, $values, $dbi->filters->{filter});

    is($sql, "select * from table where k1 = ? && k2 <> ? && k3 < ? && k4 > ? && k5 >= ? && k6 <= ? && k7 like ?;", 'sql template2');

    is_deeply(\@bind, ['A', 'b', 'c', 'd', 'e', 'f', 'g'], 'sql template bind2' );

}

{

    # Expand place holer upper case

    my $dbi = DBI::Custom->new;

    $dbi->sql_template->upper_case(1);

    my $tmpl   = "select * from table where {like k7}";

    my $values = {k7 => 'g'};

    my ($sql, @bind) = $dbi->_create_sql($tmpl, $values);

    is($sql, "select * from table where k7 LIKE ?;", 'sql template2');

    is_deeply(\@bind, ['g'], 'sql template bind2' );

}

{

    # Insert values

    my $dbi = DBI::Custom->new;

    my $tmpl   = "insert into table {insert_values}";

    my $values = {insert_values => {k1 => 'a', k2 => 'b'}};

    $dbi->filters(filter => sub {

        my ($key, $value) = @_;

        if ($key eq 'k1' && $value eq 'a') {

            return uc $value;

        }

        return $value;

    });

    my ($sql, @bind) = $dbi->_create_sql($tmpl, $values, $dbi->filters->{filter});

    is($sql, "insert into table (k1, k2) values (?, ?);");

    is_deeply(\@bind, ['A', 'b'], 'sql template bind' );

}

{

    # Update set

    my $dbi = DBI::Custom->new;

    my $tmpl   = "update table {update_set}";

    my $values = {update_set => {k1 => 'a', k2 => 'b'}};

    $dbi->filters(filter => sub {

        my ($key, $value) = @_;

        if ($key eq 'k1' && $value eq 'a') {

            return uc $value;

        }

        return $value;

    });

    my ($sql, @bind) = $dbi->_create_sql($tmpl, $values, $dbi->filters->{filter});

    is($sql, "update table set k1 = ?, k2 = ?;");

    is_deeply(\@bind, ['A', 'b'], 'sql template bind' );

}