Merge pull request #1246 from toopay/db-tests

Improved test coverage for Database.

5 files changed, 251 insertions, 0 deletions

diff --git a/tests/codeigniter/database/DB_driver_test.php b/tests/codeigniter/database/DB_driver_test.php
new file mode 100644
index 000000000..fb40f0608
--- /dev/null
+++ b/tests/codeigniter/database/DB_driver_test.php
@@ -0,0 +1,36 @@
+<?php
+
+class DB_driver_test extends CI_TestCase {
+
+	// ------------------------------------------------------------------------
+
+	public function test_initialize()
+	{
+		$config = Mock_Database_DB::config(DB_DRIVER);
+		$driver_name = current(explode('/', DB_DRIVER));
+		$driver = $this->$driver_name($config[DB_DRIVER]);
+
+		$this->assertTrue($driver->initialize());
+	}
+
+	protected function pdo($config)
+	{
+		return new Mock_Database_Drivers_PDO($config);
+	}
+
+	protected function mysql($config)
+	{
+		return new Mock_Database_Drivers_Mysql($config);
+	}
+
+	protected function sqlite($config)
+	{
+		return new Mock_Database_Drivers_Sqlite($config);
+	}
+
+	protected function pgsql($config)
+	{
+		return new Mock_Database_Drivers_Postgre($config);
+	}
+	
+}
\ No newline at end of file
diff --git a/tests/codeigniter/database/query_builder/.gitkeep b/tests/codeigniter/database/query_builder/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
--- a/tests/codeigniter/database/query_builder/.gitkeep
+++ /dev/null
diff --git a/tests/codeigniter/database/query_builder/get_test.php b/tests/codeigniter/database/query_builder/get_test.php
new file mode 100644
index 000000000..0751c9332
--- /dev/null
+++ b/tests/codeigniter/database/query_builder/get_test.php
@@ -0,0 +1,53 @@
+<?php
+
+class Get_test extends CI_TestCase {
+
+	/**
+	 * @var object Database/Query Builder holder
+	 */
+	protected $db;
+
+	public function set_up()
+	{
+		$this->db = Mock_Database_Schema_Skeleton::init(DB_DRIVER);
+
+		Mock_Database_Schema_Skeleton::create_tables();
+		Mock_Database_Schema_Skeleton::create_data();
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_get_simple()
+	{
+		$jobs = $this->db->get('job')->result_array();
+		
+		// Dummy jobs contain 4 rows
+		$this->assertCount(4, $jobs);
+
+		// Check rows item
+		$this->assertEquals('Developer', $jobs[0]['name']);
+		$this->assertEquals('Politician', $jobs[1]['name']);
+		$this->assertEquals('Accountant', $jobs[2]['name']);
+		$this->assertEquals('Musician', $jobs[3]['name']);
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_get_where()
+	{
+		$job1 = $this->db->get('job', array('id' => 1))->result_array();
+		
+		// Dummy jobs contain 1 rows
+		$this->assertCount(1, $job1);
+
+		// Check rows item
+		$this->assertEquals('Developer', $job1[0]['name']);
+	}
+	
+}
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diff --git a/tests/codeigniter/database/query_builder/insert_test.php b/tests/codeigniter/database/query_builder/insert_test.php
new file mode 100644
index 000000000..53ce23c19
--- /dev/null
+++ b/tests/codeigniter/database/query_builder/insert_test.php
@@ -0,0 +1,67 @@
+<?php
+
+class Insert_test extends CI_TestCase {
+
+	/**
+	 * @var object Database/Query Builder holder
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	protected $db;
+
+	public function set_up()
+	{
+		$this->db = Mock_Database_Schema_Skeleton::init(DB_DRIVER);
+
+		Mock_Database_Schema_Skeleton::create_tables();
+
+		// Truncate the current datas
+		$this->db->truncate('job');
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_insert()
+	{
+		$job_data = array('id' => 1, 'name' => 'Grocery Sales', 'description' => 'Discount!');
+		
+		// Do normal insert
+		$this->assertTrue($this->db->insert('job', $job_data));
+
+		$jobs = $this->db->get('job')->result_array();
+		$job1 = $jobs[0];
+
+		// Check the result
+		$this->assertEquals('Grocery Sales', $job1['name']);
+
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_insert_batch()
+	{
+		$job_datas = array(
+			array('id' => 2, 'name' => 'Commedian', 'description' => 'Theres something in your teeth'), 
+			array('id' => 3, 'name' => 'Cab Driver', 'description' => 'Iam yellow'),
+		);
+		
+		// Do insert batch except for sqlite driver
+		if (strpos(DB_DRIVER, 'sqlite') === FALSE)
+		{
+			$this->assertTrue($this->db->insert_batch('job', $job_datas));
+
+			$job_2 = $this->db->where('id', 2)->get('job')->row();
+			$job_3 = $this->db->where('id', 3)->get('job')->row();
+
+			// Check the result
+			$this->assertEquals('Commedian', $job_2->name);
+			$this->assertEquals('Cab Driver', $job_3->name);
+		}
+	}
+	
+}
\ No newline at end of file
diff --git a/tests/codeigniter/database/query_builder/select_test.php b/tests/codeigniter/database/query_builder/select_test.php
new file mode 100644
index 000000000..dbf432a7c
--- /dev/null
+++ b/tests/codeigniter/database/query_builder/select_test.php
@@ -0,0 +1,95 @@
+<?php
+
+class Select_test extends CI_TestCase {
+
+	/**
+	 * @var object Database/Query Builder holder
+	 */
+	protected $db;
+
+	public function set_up()
+	{
+		$this->db = Mock_Database_Schema_Skeleton::init(DB_DRIVER);
+
+		Mock_Database_Schema_Skeleton::create_tables();
+		Mock_Database_Schema_Skeleton::create_data();
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_select_only_one_collumn()
+	{
+		$jobs_name = $this->db->select('name')
+		                      ->get('job')
+		                      ->result_array();
+		
+		// Check rows item
+		$this->assertArrayHasKey('name',$jobs_name[0]);
+		$this->assertFalse(array_key_exists('id', $jobs_name[0]));
+		$this->assertFalse(array_key_exists('description', $jobs_name[0]));
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_select_min()
+	{
+		$job_min = $this->db->select_min('id')
+		                    ->get('job')
+		                    ->result_array();
+		
+		// Minimum id was 1
+		$this->assertEquals('1', $job_min[0]['id']);
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_select_max()
+	{
+		$job_max = $this->db->select_max('id')
+		                    ->get('job')
+		                    ->result_array();
+		
+		// Maximum id was 4
+		$this->assertEquals('4', $job_max[0]['id']);
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_select_avg()
+	{
+		$job_avg = $this->db->select_avg('id')
+		                    ->get('job')
+		                    ->result_array();
+		
+		// Average should be 2.5
+		$this->assertEquals('2.5', $job_avg[0]['id']);
+	}
+
+	// ------------------------------------------------------------------------
+
+	/**
+	 * @see ./mocks/schema/skeleton.php
+	 */
+	public function test_select_sum()
+	{
+		$job_sum = $this->db->select_sum('id')
+		                    ->get('job')
+		                    ->result_array();
+		
+		// Sum of ids should be 10
+		$this->assertEquals('10', $job_sum[0]['id']);
+	}
+	
+}
\ No newline at end of file