Adding a new PG parser test.

diff --git a/t/14postgres-parser.t b/t/14postgres-parser.t
new file mode 100644 (file)
index 0000000..217a2c9
--- /dev/null
+++ b/t/14postgres-parser.t
@@ -0,0 +1,89 @@
+#!/usr/bin/perl
+
+use strict;
+use Data::Dumper;
+use Test::More 'no_plan'; # plans => 1;
+use SQL::Translator;
+use SQL::Translator::Parser::PostgreSQL qw(parse);
+
+my $t   = SQL::Translator->new( trace => 0 );
+my $sql = q[
+    create table t_test1 (
+        f_serial serial NOT NULL primary key,
+        f_varchar character varying (255),
+        f_double double precision,
+        f_bigint bigint,
+        f_char character(10),
+        f_bool boolean,
+        f_bin binary data(100),
+        f_tz timestamp,
+        f_text text,
+        f_fk1 integer not null references t_test2 (f_id),
+        f_fk2 integer
+    );
+
+    create table t_test2 (
+        f_id integer NOT NULL,
+        f_varchar varchar(25),
+        primary key (f_id)
+    );
+
+    alter table only t_test1 add constraint c_u1 unique (f_varchar);
+
+    alter table only t_test1 add constraint "$1" foreign key (f_fk2)
+    references t_test2 (f_id) on update no action on delete cascade;
+];
+
+$| = 1;
+
+my $data = parse( $t, $sql );
+#print Dumper($data),"\n";
+
+is( ref $data, 'HASH', 'Data is a hashref' );
+is( scalar keys %{ $data || {} }, 2, 'Two tables' );
+
+ok( defined $data->{'t_test1'}, 'Table t_test1 exists' );
+ok( defined $data->{'t_test2'}, 'Table t_test2 exists' );
+
+my $t1 = $data->{'t_test1'};
+my $t1_fields = $t1->{'fields'};
+is( scalar keys %{ $t1_fields }, 11, '11 fields in t_test1' );
+is( $t1_fields->{'f_serial'}{'data_type'}, 'integer', 'Field is an integer' );
+is( $t1_fields->{'f_varchar'}{'data_type'}, 'varchar', 'Field is a varchar' );
+is( $t1_fields->{'f_double'}{'data_type'}, 'float', 'Field is a float' );
+is( $t1_fields->{'f_bigint'}{'data_type'}, 'integer', 'Field is an integer' );
+is( $t1_fields->{'f_char'}{'data_type'}, 'char', 'Field is char' );
+is( $t1_fields->{'f_bool'}{'data_type'}, 'boolean', 'Field is a boolean' );
+is( $t1_fields->{'f_bin'}{'data_type'}, 'binary', 'Field is binary' );
+is( $t1_fields->{'f_tz'}{'data_type'}, 'timestamp', 'Field is a timestamp' );
+is( $t1_fields->{'f_text'}{'data_type'}, 'text', 'Field is text' );
+is( $t1_fields->{'f_fk1'}{'data_type'}, 'integer', 'Field is an integer' );
+is( $t1_fields->{'f_fk2'}{'data_type'}, 'integer', 'Field is an integer' );
+
+is( $t1_fields->{'f_serial'}{'is_primary_key'}, 1, 
+    'Field "f_serial" is primary key' );
+
+my $t1_constraints = $t1->{'constraints'};
+#print Dumper($t1_constraints),"\n";
+is( scalar @{ $t1_constraints || [] }, 6, '6 constraints on t_test1' );
+is( $t1_constraints->[-2]{'type'}, 'unique', 'Constraint is unique' );
+is( $t1_constraints->[-2]{'fields'}[0], 'f_varchar', 
+    'Constraint is on field "f_varchar"' );
+
+is( $t1_constraints->[-1]{'type'}, 'foreign_key', 'Constraint is foreign key' );
+is( $t1_constraints->[-1]{'fields'}[0], 'f_fk2', 
+    'Constraint is on field "f_fk2"' );
+is( $t1_constraints->[-1]{'reference_table'}, 't_test2', 
+    'Constraint is to table "t_test2"' );
+is( $t1_constraints->[-1]{'reference_fields'}[0], 'f_id', 
+    'Constraint is to field "f_id"' );
+is( $t1_constraints->[-1]{'on_update_do'}, 'no_action', 
+    'No action on update' );
+is( $t1_constraints->[-1]{'on_delete_do'}, 'cascade', 
+    'Cascade on delete' );
+
+my $t2 = $data->{'t_test2'};
+my $t2_fields = $t2->{'fields'};
+is( scalar keys %{ $t2_fields }, 2, '2 fields in t_test2' );
+is( $t2_fields->{'f_id'}{'data_type'}, 'integer', 'Field is an integer' );
+is( $t2_fields->{'f_varchar'}{'data_type'}, 'varchar', 'Field is an varchar' );