Some tests for sql-formatter

Signed-off-by: Nisarg Jhaveri <nisargjhaveri@gmail.com>

test/libraries/sql-formatter/lib/SqlFormatter_test.php

@@ -0,0 +1,130 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+* tests for sql-formatter/lib/SqlFormatter.php
+*
+* @package PhpMyAdmin-test
+*/
+
+/*
+* Include to test.
+*/
+require_once 'libraries/sql-formatter/lib/SqlFormatter.php';
+
+/**
+* tests for SqlFormatter
+*
+* @package PhpMyAdmin-test
+*/
+class SqlFormatter_Test extends PHPUnit_Framework_TestCase
+{
+    /**
+    * Data provider for testSqlFormatter_format
+    *
+    * @return array with test data
+    */
+    public function formatDataProvider() {
+        return array(
+array(
+"SELECT * FROM `test`",
+"SELECT 
+	* 
+FROM 
+	`test`",
+),
+
+array(
+"SELECT customer_id, customer_name, COUNT(order_id) as total FROM customers
+INNER JOIN orders ON customers.customer_id = orders.customer_id GROUP BY customer_id,
+customer_name HAVING COUNT(order_id) > 5 ORDER BY COUNT(order_id) DESC;",
+"SELECT 
+	customer_id, 
+	customer_name, 
+	COUNT(order_id) as total 
+FROM 
+	customers 
+	INNER JOIN orders ON customers.customer_id = orders.customer_id 
+GROUP BY 
+	customer_id, 
+	customer_name 
+HAVING 
+	COUNT(order_id) > 5 
+ORDER BY 
+	COUNT(order_id) DESC;"
+),
+
+array(
+"SELECT a,b as c FROM `ab`; UPDATE `cd` SET `col` = REPLACE(col, 'find', 'replace')
+WHERE row_id in (SELECT row_id FROM new_table WHERE col = 's' AND col2 = '3') LIMIT 256",
+"SELECT 
+	a, 
+	b as c 
+FROM 
+	`ab`; 
+UPDATE 
+	`cd` 
+SET 
+	`col` = REPLACE(col, 'find', 'replace') 
+WHERE 
+	row_id in (
+		SELECT 
+			row_id 
+		FROM 
+			new_table 
+		WHERE 
+			col = 's' 
+			AND col2 = '3'
+	) 
+LIMIT 
+	256"
+),
+
+array(
+"INSERT INTO `a_long_table_name_it_is_really_log_but_still_not_that_long`
+(a, b, c, d, e, f, g, a, b, c, d, e, f, c, d, e) 
+VALUES (1, 0, '', 1, NOW(), NOW(), 0),
+(1, 0, 'helloabcdefgijk', 1, 'hello_world_again', NOW(), 0)",
+"INSERT INTO `a_long_table_name_it_is_really_log_but_still_not_that_long` (
+	a, b, c, d, e, f, g, a, b, c, d, e, f, c, d, e
+) 
+VALUES 
+	(1, 0, '', 1, NOW(), NOW(), 0), 
+	(
+		1, 0, 'helloabcdefgijk', 1, 'hello_world_again', 
+		NOW(), 0
+	)"
+),
+
+array(
+"ALTER TABLE `PREFIX_product` DROP `reduction_price`,DROP `reduction_percent`, 
+DROP `reduction_from`, DROP `reduction_to`",
+"ALTER TABLE 
+	`PREFIX_product` 
+DROP 
+	`reduction_price`, 
+DROP 
+	`reduction_percent`, 
+DROP 
+	`reduction_from`, 
+DROP 
+	`reduction_to`"
+),
+        );
+    }
+
+    /**
+    * Test for SqlFormatter::format
+    *
+    * @return void
+    *
+    * @dataProvider formatDataProvider
+    */
+    public function testSqlFormatter_format($query, $expected)
+    {
+        SqlFormatter::$tab = "\t";
+        $this->assertEquals(
+            $expected,
+            SqlFormatter::format($query, false)
+        );
+    }
+}