parse int8[] (#1152)

* parse int8[]

* missing semicolon

* test

* test fixed

* test fixed

* test fixed. again.

lib/defaults.js

@@ -62,7 +62,13 @@ var defaults = module.exports = {
   parseInputDatesAsUTC: false
 };
 
+var pgTypes = require('pg-types');
+// save default parsers
+var parseBigInteger = pgTypes.getTypeParser(20, 'text');
+var parseBigIntegerArray = pgTypes.getTypeParser(1016, 'text');
+
 //parse int8 so you can get your count values as actual numbers
 module.exports.__defineSetter__("parseInt8", function(val) {
-  require('pg-types').setTypeParser(20, 'text', val ? parseInt : function(val) { return val; });
+  pgTypes.setTypeParser(20, 'text', val ? pgTypes.getTypeParser(23, 'text') : parseBigInteger);
+  pgTypes.setTypeParser(1016, 'text', val ? pgTypes.getTypeParser(1007, 'text') : parseBigIntegerArray);
 });

test/integration/client/parse-int-8-tests.js

@@ -6,11 +6,18 @@ test('ability to turn on and off parser', function() {
   pg.connect(helper.config, assert.success(function(client, done) {
     pg.defaults.parseInt8 = true;
     client.query('CREATE TEMP TABLE asdf(id SERIAL PRIMARY KEY)');
-    client.query('SELECT COUNT(*) as "count" FROM asdf', assert.success(function(res) {
+    client.query('SELECT COUNT(*) as "count", \'{1,2,3}\'::bigint[] as array FROM asdf', assert.success(function(res) {
+      assert.strictEqual(0, res.rows[0].count);
+      assert.strictEqual(1, res.rows[0].array[0]);
+      assert.strictEqual(2, res.rows[0].array[1]);
+      assert.strictEqual(3, res.rows[0].array[2]);
       pg.defaults.parseInt8 = false;
-      client.query('SELECT COUNT(*) as "count" FROM asdf', assert.success(function(res) {
+      client.query('SELECT COUNT(*) as "count", \'{1,2,3}\'::bigint[] as array FROM asdf', assert.success(function(res) {
         done();
-        assert.strictEqual("0", res.rows[0].count);
+        assert.strictEqual('0', res.rows[0].count);
+        assert.strictEqual('1', res.rows[0].array[0]);
+        assert.strictEqual('2', res.rows[0].array[1]);
+        assert.strictEqual('3', res.rows[0].array[2]);
         pg.end();
       }));
     }));