--- /dev/null
+#!/usr/bin/perl
+# vim: set ft=perl:
+
+use strict;
+use Test::More;
+use SQL::Translator;
+use SQL::Translator::Constants qw(:sqlt_types :sqlt_constants);
+use Test::SQL::Translator qw(maybe_plan);
+
+BEGIN {
+ maybe_plan(120, 'SQL::Translator::Parser::DDL::PostgreSQL');
+# SQL::Translator::Parser::PostgreSQL->import('parse');
+}
+
+my $t = SQL::Translator->new( trace => 0, from => 'PostgreSQL' );
+my $sql = q[
+ -- comment on t_test1
+ create table t_test1 (
+ -- this is the primary key
+ f_serial serial NOT NULL default '0' primary key,
+ f_varchar character varying (255),
+ f_double double precision,
+ f_bigint bigint not null,
+ f_char character(10) default 'FOO',
+ f_bool boolean,
+ f_bin bytea,
+ f_tz timestamp,
+ f_text text,
+ f_fk1 integer not null references t_test2 (f_id),
+ f_dropped text,
+ f_timestamp timestamp(0) with time zone,
+ f_timestamp2 timestamp without time zone
+ );
+
+ create table t_test2 (
+ f_id integer NOT NULL,
+ f_varchar varchar(25),
+ f_int smallint,
+ primary key (f_id),
+ check (f_int between 1 and 5)
+ );
+
+ CREATE TABLE products_1 (
+ product_no integer,
+ name text,
+ price numeric
+ );
+
+ CREATE TEMP TABLE products_2 (
+ product_no integer,
+ name text,
+ price numeric
+ );
+
+ CREATE TEMPORARY TABLE products_3 (
+ product_no integer,
+ name text,
+ price numeric
+ );
+
+ alter table t_test1 add f_fk2 integer;
+
+ alter table only t_test1 add constraint c_u1 unique (f_varchar);
+
+ alter table t_test1 add constraint "c_fk2" foreign key (f_fk2)
+ references t_test2 (f_id) on update no action on delete cascade;
+
+ alter table t_test1 drop column f_dropped restrict;
+
+ alter table t_test1 alter column f_fk2 set default 'FOO';
+
+ alter table t_test1 alter column f_char drop default;
+
+ -- The following are allowed by the grammar
+ -- but won\'t do anything... - ky
+
+ alter table t_text1 alter column f_char set not null;
+
+ alter table t_text1 alter column f_char drop not null;
+
+ alter table t_test1 alter f_char set statistics 10;
+
+ alter table t_test1 alter f_text set storage extended;
+
+ alter table t_test1 rename column f_text to foo;
+
+ alter table t_test1 rename to foo;
+
+ alter table only t_test1 drop constraint foo cascade;
+
+ alter table t_test1 owner to foo;
+];
+
+$| = 1;
+
+my $data = $t->parse( $sql );
+my $schema = $t->schema;
+
+isa_ok( $schema, 'SQL::Translator::Object::Schema', 'Schema object' );
+my @tables = $schema->get_tables;
+is( scalar @tables, 5, 'Five tables' );
+
+my $t1 = shift @tables;
+is( $t1->name, 't_test1', 'Table t_test1 exists' );
+
+is( $t1->comments, 'comment on t_test1', 'Table comment exists' );
+
+my @t1_fields = $t1->get_fields;
+is( scalar @t1_fields, 13, '13 fields in t_test1' );
+
+my $f1 = shift @t1_fields;
+is( $f1->name, 'f_serial', 'First field is "f_serial"' );
+is( $f1->data_type, 'integer', 'Field is an integer' );
+is( $f1->is_nullable, 0, 'Field cannot be null' );
+is( $f1->size, 11, 'Size is "11"' );
+is( $f1->default_value, '0', 'Default value is "0"' );
+is( $f1->is_primary_key, 1, 'Field is PK' );
+is( $f1->comments, 'this is the primary key', 'Comment' );
+is( $f1->is_auto_increment, 1, 'Field is auto increment' );
+
+my $f2 = shift @t1_fields;
+is( $f2->name, 'f_varchar', 'Second field is "f_varchar"' );
+is( $f2->data_type, 'varchar', 'Field is a varchar' );
+is( $f2->is_nullable, 1, 'Field can be null' );
+is( $f2->size, 255, 'Size is "255"' );
+is( $f2->default_value, undef, 'Default value is undefined' );
+is( $f2->is_primary_key, 0, 'Field is not PK' );
+is( $f2->is_auto_increment, 0, 'Field is not auto increment' );
+
+my $f3 = shift @t1_fields;
+is( $f3->name, 'f_double', 'Third field is "f_double"' );
+is( $f3->data_type, 'float', 'Field is a float' );
+is( $f3->is_nullable, 1, 'Field can be null' );
+is( $f3->size, 20, 'Size is "20"' );
+is( $f3->default_value, undef, 'Default value is undefined' );
+is( $f3->is_primary_key, 0, 'Field is not PK' );
+
+my $f4 = shift @t1_fields;
+is( $f4->name, 'f_bigint', 'Fourth field is "f_bigint"' );
+is( $f4->data_type, 'integer', 'Field is an integer' );
+is( $f4->is_nullable, 0, 'Field cannot be null' );
+is( $f4->size, 20, 'Size is "20"' );
+is( $f4->default_value, undef, 'Default value is undefined' );
+is( $f4->is_primary_key, 0, 'Field is not PK' );
+
+my $f5 = shift @t1_fields;
+is( $f5->name, 'f_char', 'Fifth field is "f_char"' );
+is( $f5->data_type, 'char', 'Field is char' );
+is( $f5->is_nullable, 1, 'Field can be null' );
+is( $f5->size, 10, 'Size is "10"' );
+is( $f5->default_value, undef, 'Default value is undefined' );
+is( $f5->is_primary_key, 0, 'Field is not PK' );
+
+my $f6 = shift @t1_fields;
+is( $f6->name, 'f_bool', 'Sixth field is "f_bool"' );
+is( $f6->data_type, 'boolean', 'Field is a boolean' );
+is( $f6->is_nullable, 1, 'Field can be null' );
+is( $f6->size, 0, 'Size is "0"' );
+is( $f6->default_value, undef, 'Default value is undefined' );
+is( $f6->is_primary_key, 0, 'Field is not PK' );
+
+my $f7 = shift @t1_fields;
+is( $f7->name, 'f_bin', 'Seventh field is "f_bin"' );
+is( $f7->data_type, 'bytea', 'Field is bytea' );
+is( $f7->is_nullable, 1, 'Field can be null' );
+is( $f7->size, 0, 'Size is "0"' );
+is( $f7->default_value, undef, 'Default value is undefined' );
+is( $f7->is_primary_key, 0, 'Field is not PK' );
+
+my $f8 = shift @t1_fields;
+is( $f8->name, 'f_tz', 'Eighth field is "f_tz"' );
+is( $f8->data_type, 'timestamp', 'Field is a timestamp' );
+is( $f8->is_nullable, 1, 'Field can be null' );
+is( $f8->size, 0, 'Size is "0"' );
+is( $f8->default_value, undef, 'Default value is undefined' );
+is( $f8->is_primary_key, 0, 'Field is not PK' );
+
+my $f9 = shift @t1_fields;
+is( $f9->name, 'f_text', 'Ninth field is "f_text"' );
+is( $f9->data_type, 'text', 'Field is text' );
+is( $f9->is_nullable, 1, 'Field can be null' );
+is( $f9->size, 64000, 'Size is "64,000"' );
+is( $f9->default_value, undef, 'Default value is undefined' );
+is( $f9->is_primary_key, 0, 'Field is not PK' );
+
+my $f10 = shift @t1_fields;
+is( $f10->name, 'f_fk1', 'Tenth field is "f_fk1"' );
+is( $f10->data_type, 'integer', 'Field is an integer' );
+is( $f10->is_nullable, 0, 'Field cannot be null' );
+is( $f10->size, 10, 'Size is "10"' );
+is( $f10->default_value, undef, 'Default value is undefined' );
+is( $f10->is_primary_key, 0, 'Field is not PK' );
+is( $f10->is_foreign_key, 1, 'Field is a FK' );
+my $fk_ref1 = $f10->foreign_key_reference;
+isa_ok( $fk_ref1, 'SQL::Translator::Object::ForeignKey', 'FK' );
+is( $fk_ref1->reference_table, 't_test2', 'FK is to "t_test2" table' );
+
+my $f11 = shift @t1_fields;
+is( $f11->name, 'f_timestamp', 'Eleventh field is "f_timestamp"' );
+is( $f11->data_type, 'timestamp', 'Field is a timestamp' );
+is( $f11->is_nullable, 1, 'Field can be null' );
+is( $f11->size, 0, 'Size is "0"' );
+is( $f11->default_value, undef, 'Default value is "undef"' );
+is( $f11->is_primary_key, 0, 'Field is not PK' );
+is( $f11->is_foreign_key, 0, 'Field is not FK' );
+# my $fk_ref2 = $f11->foreign_key_reference;
+# isa_ok( $fk_ref2, 'SQL::Translator::Object::ForeignKey', 'FK' );
+# is( $fk_ref2->reference_table, 't_test2', 'FK is to "t_test2" table' );
+
+my @t1_constraints = $t1->get_constraints;
+is( scalar @t1_constraints, 8, '8 constraints on t_test1' );
+
+my $c1 = $t1_constraints[0];
+is( $c1->type, NOT_NULL, 'First constraint is NOT NULL' );
+is( join(',', $c1->fields), 'f_serial', 'Constraint is on field "f_serial"' );
+
+my $c2 = $t1_constraints[4];
+is( $c2->type, FOREIGN_KEY, 'Second constraint is foreign key' );
+is( join(',', $c2->fields), 'f_fk1', 'Constraint is on field "f_fk1"' );
+is( $c2->reference_table, 't_test2', 'Constraint is to table "t_test2"' );
+is( join(',', $c2->reference_fields), 'f_id', 'Constraint is to field "f_id"' );
+
+my $c3 = $t1_constraints[5];
+is( $c3->type, UNIQUE, 'Third constraint is unique' );
+is( join(',', $c3->fields), 'f_varchar', 'Constraint is on field "f_varchar"' );
+
+my $c4 = $t1_constraints[6];
+is( $c4->type, FOREIGN_KEY, 'Fourth constraint is foreign key' );
+is( join(',', $c4->fields), 'f_fk2', 'Constraint is on field "f_fk2"' );
+is( $c4->reference_table, 't_test2', 'Constraint is to table "t_test2"' );
+is( join(',', $c4->reference_fields), 'f_id', 'Constraint is to field "f_id"' );
+is( $c4->on_delete, 'cascade', 'On delete: cascade' );
+is( $c4->on_update, 'no_action', 'On delete: no action' );
+
+my $t2 = shift @tables;
+is( $t2->name, 't_test2', 'Table t_test2 exists' );
+
+my @t2_fields = $t2->get_fields;
+is( scalar @t2_fields, 3, '3 fields in t_test2' );
+
+my $t2_f1 = shift @t2_fields;
+is( $t2_f1->name, 'f_id', 'First field is "f_id"' );
+is( $t2_f1->data_type, 'integer', 'Field is an integer' );
+is( $t2_f1->is_nullable, 0, 'Field cannot be null' );
+is( $t2_f1->size, 10, 'Size is "10"' );
+is( $t2_f1->default_value, undef, 'Default value is undefined' );
+is( $t2_f1->is_primary_key, 1, 'Field is PK' );
+
+my $t2_f2 = shift @t2_fields;
+is( $t2_f2->name, 'f_varchar', 'Second field is "f_varchar"' );
+is( $t2_f2->data_type, 'varchar', 'Field is an varchar' );
+is( $t2_f2->is_nullable, 1, 'Field can be null' );
+is( $t2_f2->size, 25, 'Size is "25"' );
+is( $t2_f2->default_value, undef, 'Default value is undefined' );
+is( $t2_f2->is_primary_key, 0, 'Field is not PK' );
+
+my $t2_f3 = shift @t2_fields;
+is( $t2_f3->name, 'f_int', 'Third field is "f_int"' );
+is( $t2_f3->data_type, 'integer', 'Field is an integer' );
+is( $t2_f3->is_nullable, 1, 'Field can be null' );
+is( $t2_f3->size, 5, 'Size is "5"' );
+is( $t2_f3->default_value, undef, 'Default value is undefined' );
+is( $t2_f3->is_primary_key, 0, 'Field is not PK' );
+
+my @t2_constraints = $t2->get_constraints;
+is( scalar @t2_constraints, 3, "Three constraints on table" );
+
+my $t2_c1 = shift @t2_constraints;
+is( $t2_c1->type, NOT_NULL, "Constraint is NOT NULL" );
+
+my $t2_c2 = shift @t2_constraints;
+is( $t2_c2->type, PRIMARY_KEY, "Constraint is a PK" );
+
+my $t2_c3 = shift @t2_constraints;
+is( $t2_c3->type, CHECK_C, "Constraint is a 'CHECK'" );
+
+# test temporary tables
+is( exists $schema->get_table('products_1')->extra()->{'temporary'}, "", "Table is NOT temporary");
+is( $schema->get_table('products_2')->extra('temporary'), 1,"Table is TEMP");
+is( $schema->get_table('products_3')->extra('temporary'), 1,"Table is TEMPORARY");