Refactored the selection tracking to be in the document now

Filtering should work reliably now. No "sticking" of entries
Fixed #42. Deleted entries now result in desolation.

MacPassTests/KPKLegacyLoadingTest.h

@@ -10,7 +10,7 @@
 
 @class KPKPassword;
 
-@interface KPKTreeLoadingTest : SenTestCase {
+@interface KPKLegacyLoadingTest : SenTestCase {
   @private
   NSData *_data;
   KPKPassword *_password;

MacPassTests/KPKLegacyLoadingTest.m

@@ -6,15 +6,15 @@
 //  Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
 //
 
-#import "KPKTreeLoadingTest.h"
+#import "KPKLegacyLoadingTest.h"
 #import "KPKTreeCryptor.h"
 #import "KPKPassword.h"
 
-@implementation KPKTreeLoadingTest
+@implementation KPKLegacyLoadingTest
 
 - (void)setUp {
   NSBundle *myBundle = [NSBundle bundleForClass:[self class]];
-  NSURL *url = [myBundle URLForResource:@"Test_Password_1234" withExtension:@"kdbx"];
+  NSURL *url = [myBundle URLForResource:@"Test_Password_1234" withExtension:@"kdb"];
   _data = [NSData dataWithContentsOfURL:url];
   _password = [[KPKPassword alloc] initWithPassword:@"1234" key:nil];
 }

MacPassTests/KPKXmlLoadingTest.h

@@ -0,0 +1,18 @@
+//
+//  KPKXmlLoadingTest.h
+//  MacPass
+//
+//  Created by Michael Starke on 23.07.13.
+//  Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
+//
+
+#import <SenTestingKit/SenTestingKit.h>
+@class KPKPassword;
+
+@interface KPKXmlLoadingTest : SenTestCase {
+@private
+  NSData *_data;
+  KPKPassword *_password;
+}
+
+@end

MacPassTests/KPKXmlLoadingTest.m

@@ -0,0 +1,33 @@
+//
+//  KPKXmlLoadingTest.m
+//  MacPass
+//
+//  Created by Michael Starke on 23.07.13.
+//  Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
+//
+
+#import "KPKXmlLoadingTest.h"
+#import "KPKTreeCryptor.h"
+#import "KPKPassword.h"
+
+@implementation KPKXmlLoadingTest
+
+- (void)setUp {
+  NSBundle *myBundle = [NSBundle bundleForClass:[self class]];
+  NSURL *url = [myBundle URLForResource:@"Test_Password_1234" withExtension:@"kdbx"];
+  _data = [NSData dataWithContentsOfURL:url];
+  _password = [[KPKPassword alloc] initWithPassword:@"1234" key:nil];
+}
+
+- (void)tearDown {
+  _data = nil;
+  _password = nil;
+}
+
+- (void)testLoading {
+  KPKTreeCryptor *cryptor = [KPKTreeCryptor treeCryptorWithData:_data password:_password];
+  KPKTree *tree = [cryptor decryptTree:NULL];
+  STAssertNotNil(tree, @"Loading should result in a tree object");
+}
+
+@end