some Input class fixes and unit tests

1 files changed, 206 insertions, 0 deletions

diff --git a/_test/tests/inc/input.test.php b/_test/tests/inc/input.test.php
new file mode 100644
index 000000000..627af3a2b
--- /dev/null
+++ b/_test/tests/inc/input.test.php
@@ -0,0 +1,206 @@
+<?php
+
+/**
+ * Tests for the Input class
+ */
+class input_test extends DokuWikiTest {
+
+    private $data = array(
+        'array'  => array('foo', 'bar'),
+        'string' => 'foo',
+        'int'    => '17',
+        'zero'   => '0',
+        'one'    => '1',
+        'empty'  => '',
+        'emptya' => array()
+    );
+
+    public function test_str() {
+        $_REQUEST      = $this->data;
+        $_POST         = $this->data;
+        $_GET          = $this->data;
+        $_GET['get']   = 1;
+        $_POST['post'] = 1;
+        $INPUT         = new Input();
+
+        $this->assertSame('foo', $INPUT->str('string'));
+        $this->assertSame('', $INPUT->str('none'));
+        $this->assertSame('', $INPUT->str('empty'));
+        $this->assertSame('foo', $INPUT->str('none', 'foo'));
+        $this->assertSame('', $INPUT->str('empty', 'foo'));
+        $this->assertSame('foo', $INPUT->str('empty', 'foo', true));
+
+        $this->assertSame(false, $INPUT->str('get', false));
+        $this->assertSame(false, $INPUT->str('post', false));
+
+        $this->assertSame('foo', $INPUT->post->str('string'));
+        $this->assertSame('', $INPUT->post->str('none'));
+        $this->assertSame('', $INPUT->post->str('empty'));
+        $this->assertSame('foo', $INPUT->post->str('none', 'foo'));
+        $this->assertSame('', $INPUT->post->str('empty', 'foo'));
+        $this->assertSame('foo', $INPUT->post->str('empty', 'foo', true));
+
+        $this->assertSame(false, $INPUT->post->str('get', false));
+        $this->assertSame('1', $INPUT->post->str('post', false));
+
+        $this->assertSame('foo', $INPUT->get->str('string'));
+        $this->assertSame('', $INPUT->get->str('none'));
+        $this->assertSame('', $INPUT->get->str('empty'));
+        $this->assertSame('foo', $INPUT->get->str('none', 'foo'));
+        $this->assertSame('', $INPUT->get->str('empty', 'foo'));
+        $this->assertSame('foo', $INPUT->get->str('empty', 'foo', true));
+
+        $this->assertSame(false, $INPUT->get->str('post', false));
+        $this->assertSame('1', $INPUT->get->str('get', false));
+
+        $this->assertSame('', $INPUT->str('array'));
+    }
+
+    public function test_int() {
+        $_REQUEST      = $this->data;
+        $_POST         = $this->data;
+        $_GET          = $this->data;
+        $_GET['get']   = 1;
+        $_POST['post'] = 1;
+        $INPUT         = new Input();
+
+        $this->assertSame(17, $INPUT->int('int'));
+        $this->assertSame(0, $INPUT->int('none'));
+        $this->assertSame(0, $INPUT->int('empty'));
+        $this->assertSame(42, $INPUT->int('none', 42));
+        $this->assertSame(0, $INPUT->int('zero', 42));
+        $this->assertSame(42, $INPUT->int('zero', 42, true));
+
+        $this->assertSame(false, $INPUT->int('get', false));
+        $this->assertSame(false, $INPUT->int('post', false));
+
+        $this->assertSame(17, $INPUT->post->int('int'));
+        $this->assertSame(0, $INPUT->post->int('none'));
+        $this->assertSame(0, $INPUT->post->int('empty'));
+        $this->assertSame(42, $INPUT->post->int('none', 42));
+        $this->assertSame(0, $INPUT->post->int('zero', 42));
+        $this->assertSame(42, $INPUT->post->int('zero', 42, true));
+
+        $this->assertSame(false, $INPUT->post->int('get', false));
+        $this->assertSame(1, $INPUT->post->int('post', false));
+
+        $this->assertSame(17, $INPUT->post->int('int'));
+        $this->assertSame(0, $INPUT->post->int('none'));
+        $this->assertSame(0, $INPUT->post->int('empty'));
+        $this->assertSame(42, $INPUT->post->int('none', 42));
+        $this->assertSame(0, $INPUT->post->int('zero', 42));
+        $this->assertSame(42, $INPUT->post->int('zero', 42, true));
+
+        $this->assertSame(false, $INPUT->get->int('post', false));
+        $this->assertSame(1, $INPUT->get->int('get', false));
+
+        $this->assertSame(0, $INPUT->int('array'));
+    }
+
+    public function test_arr() {
+        $_REQUEST      = $this->data;
+        $_POST         = $this->data;
+        $_GET          = $this->data;
+        $_GET['get']   = array(1, 2);
+        $_POST['post'] = array(1, 2);
+        $INPUT         = new Input();
+
+        $this->assertSame(array('foo', 'bar'), $INPUT->arr('array'));
+        $this->assertSame(array(), $INPUT->arr('none'));
+        $this->assertSame(array(), $INPUT->arr('empty'));
+        $this->assertSame(array(1, 2), $INPUT->arr('none', array(1, 2)));
+        $this->assertSame(array(), $INPUT->arr('emptya', array(1, 2)));
+        $this->assertSame(array(1, 2), $INPUT->arr('emptya', array(1, 2), true));
+
+        $this->assertSame(false, $INPUT->arr('get', false));
+        $this->assertSame(false, $INPUT->arr('post', false));
+
+        $this->assertSame(array('foo', 'bar'), $INPUT->post->arr('array'));
+        $this->assertSame(array(), $INPUT->post->arr('none'));
+        $this->assertSame(array(), $INPUT->post->arr('empty'));
+        $this->assertSame(array(1, 2), $INPUT->post->arr('none', array(1, 2)));
+        $this->assertSame(array(), $INPUT->post->arr('emptya', array(1, 2)));
+        $this->assertSame(array(1, 2), $INPUT->post->arr('emptya', array(1, 2), true));
+
+        $this->assertSame(false, $INPUT->post->arr('get', false));
+        $this->assertSame(array(1, 2), $INPUT->post->arr('post', false));
+
+        $this->assertSame(array('foo', 'bar'), $INPUT->get->arr('array'));
+        $this->assertSame(array(), $INPUT->get->arr('none'));
+        $this->assertSame(array(), $INPUT->get->arr('empty'));
+        $this->assertSame(array(1, 2), $INPUT->get->arr('none', array(1, 2)));
+        $this->assertSame(array(), $INPUT->get->arr('emptya', array(1, 2)));
+        $this->assertSame(array(1, 2), $INPUT->get->arr('emptya', array(1, 2), true));
+
+        $this->assertSame(array(1, 2), $INPUT->get->arr('get', false));
+        $this->assertSame(false, $INPUT->get->arr('post', false));
+    }
+
+    public function test_bool() {
+        $_REQUEST      = $this->data;
+        $_POST         = $this->data;
+        $_GET          = $this->data;
+        $_GET['get']   = '1';
+        $_POST['post'] = '1';
+        $INPUT         = new Input();
+
+        $this->assertSame(true, $INPUT->bool('one'));
+        $this->assertSame(false, $INPUT->bool('zero'));
+
+        $this->assertSame(false, $INPUT->bool('get'));
+        $this->assertSame(false, $INPUT->bool('post'));
+
+        $this->assertSame(true, $INPUT->post->bool('one'));
+        $this->assertSame(false, $INPUT->post->bool('zero'));
+
+        $this->assertSame(false, $INPUT->post->bool('get'));
+        $this->assertSame(true, $INPUT->post->bool('post'));
+    }
+
+    public function test_remove() {
+        $_REQUEST = $this->data;
+        $_POST    = $this->data;
+        $_GET     = $this->data;
+        $INPUT    = new Input();
+
+        $INPUT->remove('string');
+        $this->assertNull($_REQUEST['string']);
+        $this->assertNull($_POST['string']);
+        $this->assertNull($_GET['string']);
+
+        $INPUT->post->remove('int');
+        $this->assertNull($_POST['int']);
+        $this->assertEquals(17, $_GET['int']);
+        $this->assertEquals(17, $_REQUEST['int']);
+    }
+
+    public function test_set(){
+        $_REQUEST = $this->data;
+        $_POST    = $this->data;
+        $_GET     = $this->data;
+        $INPUT    = new Input();
+
+        $INPUT->set('test','foo');
+        $this->assertEquals('foo',$_REQUEST['test']);
+        $this->assertNull($_POST['test']);
+        $this->assertNull($_GET['test']);
+
+        $INPUT->get->set('test2','foo');
+        $this->assertEquals('foo',$_GET['test2']);
+        $this->assertEquals('foo',$_REQUEST['test2']);
+        $this->assertNull($_POST['test']);
+    }
+
+    public function test_ref(){
+        $_REQUEST = $this->data;
+        $_POST    = $this->data;
+        $_GET     = $this->data;
+        $INPUT    = new Input();
+
+        $test = &$INPUT->ref('string');
+        $this->assertEquals('foo',$test);
+        $_REQUEST['string'] = 'bla';
+        $this->assertEquals('bla',$test);
+    }
+
+}
\ No newline at end of file