Add unit tests for new unshareFromSelf() functionality.

tests/lib/share/share.php

@@ -314,6 +314,25 @@ class Test_Share extends PHPUnit_Framework_TestCase {
 		$this->assertTrue(in_array('test.txt', $to_test));
 		$this->assertTrue(in_array('test1.txt', $to_test));
 
+		// Unshare from self
+		$this->assertTrue(OCP\Share::unshareFromSelf('test', 'test.txt'));
+		$this->assertEquals(array('test1.txt'), OCP\Share::getItemsSharedWith('test', Test_Share_Backend::FORMAT_TARGET));
+
+		// Unshare from self via source
+		$this->assertTrue(OCP\Share::unshareFromSelf('test', 'share.txt', true));
+		$this->assertEquals(array(), OCP\Share::getItemsSharedWith('test', Test_Share_Backend::FORMAT_TARGET));
+
+		OC_User::setUserId($this->user1);
+		$this->assertTrue(OCP\Share::shareItem('test', 'test.txt', OCP\Share::SHARE_TYPE_USER, $this->user2, OCP\PERMISSION_READ));
+		OC_User::setUserId($this->user3);
+		$this->assertTrue(OCP\Share::shareItem('test', 'share.txt', OCP\Share::SHARE_TYPE_USER, $this->user2, OCP\PERMISSION_READ));
+
+		OC_User::setUserId($this->user2);
+		$to_test = OCP\Share::getItemsSharedWith('test', Test_Share_Backend::FORMAT_TARGET);
+		$this->assertEquals(2, count($to_test));
+		$this->assertTrue(in_array('test.txt', $to_test));
+		$this->assertTrue(in_array('test1.txt', $to_test));
+
 		// Remove user
 		OC_User::setUserId($this->user1);
 		OC_User::deleteUser($this->user1);
@@ -513,6 +532,11 @@ class Test_Share extends PHPUnit_Framework_TestCase {
 		OC_User::setUserId($this->user2);
 		$this->assertEquals(array('test.txt'), OCP\Share::getItemsSharedWith('test', Test_Share_Backend::FORMAT_TARGET));
 
+		// Unshare from self via source
+		OC_User::setUserId($this->user1);
+		$this->assertTrue(OCP\Share::unshareFromSelf('test', 'share.txt', true));
+		$this->assertEquals(array(), OCP\Share::getItemsSharedWith('test', Test_Share_Backend::FORMAT_TARGET));
+
 		// Remove group
 		OC_Group::deleteGroup($this->group1);
 		OC_User::setUserId($this->user4);