Adding unit test.

Signed-off-by: tianhe1986 <[email protected]>

Author: tianhe1986

tests/codeigniter/core/Input_test.php

@@ -90,6 +90,23 @@ public function test_post_get()
 
 	// --------------------------------------------------------------------
 
+	public function test_post_get_array_notation()
+	{
+		$_SERVER['REQUEST_METHOD'] = 'POST';
+		$_POST['foo']['bar'] = 'baz';
+		$barArray = array('bar' => 'baz');
+
+		$this->assertEquals('baz', $this->input->get_post('foo[bar]'));
+		$this->assertEquals($barArray, $this->input->get_post('foo[]'));
+		$this->assertNull($this->input->get_post('foo[baz]'));
+
+		$this->assertEquals('baz', $this->input->post_get('foo[bar]'));
+		$this->assertEquals($barArray, $this->input->post_get('foo[]'));
+		$this->assertNull($this->input->post_get('foo[baz]'));
+	}
+
+	// --------------------------------------------------------------------
+
 	public function test_get_post()
 	{
 		$_SERVER['REQUEST_METHOD'] = 'GET';
@@ -100,6 +117,23 @@ public function test_get_post()
 
 	// --------------------------------------------------------------------
 
+	public function test_get_post_array_notation()
+	{
+		$_SERVER['REQUEST_METHOD'] = 'GET';
+		$_GET['foo']['bar'] = 'baz';
+		$barArray = array('bar' => 'baz');
+
+		$this->assertEquals('baz', $this->input->get_post('foo[bar]'));
+		$this->assertEquals($barArray, $this->input->get_post('foo[]'));
+		$this->assertNull($this->input->get_post('foo[baz]'));
+
+		$this->assertEquals('baz', $this->input->post_get('foo[bar]'));
+		$this->assertEquals($barArray, $this->input->post_get('foo[]'));
+		$this->assertNull($this->input->post_get('foo[baz]'));
+	}
+
+	// --------------------------------------------------------------------
+
 	public function test_cookie()
 	{
 		$_COOKIE['foo'] = 'bar';