Adding XML and XML-SQLFairy producers.

[dbsrgits/SQL-Translator.git] / t / 16xml-parser.t

#!/usr/bin/perl -w 
# vim:filetype=perl

# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl test.pl'

#
# basic.t
# -------
# Tests that;
#

use Test::More;
use Test::Exception;

use strict;
use Data::Dumper;
our %opt;
BEGIN { map { $opt{$_}=1 if s/^-// } @ARGV; }
use constant DEBUG => (exists $opt{d} ? 1 : 0);
local $SIG{__WARN__} = sub { diag "[warn] ", @_; };

use FindBin qw/$Bin/;

# Usefull test subs for the schema objs
#=============================================================================

our %ATTRIBUTES;
$ATTRIBUTES{field} = [qw/
name
data_type
default_value
size
is_primary_key
is_unique
is_nullable
is_foreign_key
is_auto_increment
/];

sub test_field {
    my ($fld,$test) = @_;
    die "test_field needs a least a name!" unless $test->{name};
    my $name = $test->{name};
    is $fld->name, $name, "$name - Name right";

    foreach my $attr ( @{$ATTRIBUTES{field}} ) {
        if ( exists $test->{$attr} ) {
            my $ans = $test->{$attr};
            if ( $attr =~ m/^is_/ ) {
                if ($ans) { ok $fld->$attr,  " $name - $attr true"; }
                else      { ok !$fld->$attr, " $name - $attr false"; }
            }
            else {
                is $fld->$attr, $ans, " $name - $attr = '"
                                     .(defined $ans ? $ans : "NULL" )."'";
            }
        }
        else {
            ok !$fld->$attr, "$name - $attr not set";
        }
    }
}

# TODO test_constraint, test_index

# Testing 1,2,3,4...
#=============================================================================

plan tests => 162;

use SQL::Translator;
use SQL::Translator::Schema::Constants;

foreach (
    "$Bin/data/xml/schema-basic.xml",
    "$Bin/data/xml/schema-basic-attribs.xml"
) {
    do_file($_);
}

sub do_file {
    my $testschema = shift;
    # Parse the test XML schema
    our $obj;
    $obj = SQL::Translator->new(
        debug          => DEBUG,
        show_warnings  => 1,
        add_drop_table => 1,
    );
    die "Can't find test schema $testschema" unless -e $testschema;
    my $sql = $obj->translate(
        from     => "SqlfXML",
        to       =>"MySQL",
        filename => $testschema,
    );
    print $sql if DEBUG;
    #print "Debug:", Dumper($obj) if DEBUG;

    # Test the schema objs generted from the XML
    #
    my $scma = $obj->schema;
    my @tblnames = map {$_->name} $scma->get_tables;
    is_deeply( \@tblnames, [qw/Basic/], "tables");

    # Basic
    my $tbl = $scma->get_table("Basic");
    is_deeply( [map {$_->name} $tbl->get_fields], [qw/
        id title description email explicitnulldef explicitemptystring emptytagdef
    /] , "Table Basic's fields");
    test_field($tbl->get_field("id"),{
        name => "id",
        data_type => "int",
        default_value => undef,
        is_nullable => 0,
        size => 10,
        is_primary_key => 1,
        is_auto_increment => 1,
    });
    test_field($tbl->get_field("title"),{
        name => "title",
        data_type => "varchar",
        is_nullable => 0,
        default_value => "hello",
        size => 100,
    });
    test_field($tbl->get_field("description"),{
        name => "description",
        data_type => "text",
        is_nullable => 1,
        default_value => "",
    });
    test_field($tbl->get_field("email"),{
        name => "email",
        data_type => "varchar",
        size => 255,
        is_unique => 1,
        default_value => undef,
        is_nullable => 1,
    });
    test_field($tbl->get_field("explicitnulldef"),{
        name => "explicitnulldef",
        data_type => "varchar",
        default_value => undef,
        is_nullable => 1,
    });
    test_field($tbl->get_field("explicitemptystring"),{
        name => "explicitemptystring",
        data_type => "varchar",
        default_value => "",
        is_nullable => 1,
    });
    test_field($tbl->get_field("emptytagdef"),{
        name => "emptytagdef",
        data_type => "varchar",
        default_value => "",
        is_nullable => 1,
    });

    my @indices = $tbl->get_indices;
    is scalar(@indices), 1, "Table basic has 1 index";

    my @constraints = $tbl->get_constraints;
    is scalar(@constraints), 2, "Table basic has 2 constraints";
    my $con = shift @constraints;
    is $con->table, $tbl, "Constaints table right";
    is $con->name, "", "Constaints table right";
    is $con->type, PRIMARY_KEY, "Constaint is primary key";
    is_deeply [$con->fields], ["id"], "Constaint fields";
    $con = shift @constraints;
    is $con->table, $tbl, "Constaints table right";
    is $con->type, UNIQUE, "Constaint UNIQUE";
    is_deeply [$con->fields], ["email"], "Constaint fields";
} # /Test of schema