Added a custom transformer to store shortcuts as dictionaries.

The MASDictionaryTransformer class is used to save shortcuts to
user defaults (and load them back) using a simple dictionary. The
value stored in the user defaults looks like this:

$ defaults read com.shpakovski.mac.Demo
{
    MASDemoShortcut =     {
        keyCode = 15;
        modifierFlags = 1048576;
    };
    …
}

This storage format has got the distinct advantage of being compatible
with the format used by Shortcut Recorder. In order to use it, you
have to set proper binding options for MASShortcutBinder and the
recorder control (MASShortcutView).

1 files changed, 12 insertions, 1 deletions

diff --git a/Framework/MASShortcutBinderTests.m b/Framework/MASShortcutBinderTests.m
index 9259e9d..199eb2f 100644
--- a/Framework/MASShortcutBinderTests.m
+++ b/Framework/MASShortcutBinderTests.m
@@ -1,4 +1,4 @@
-#import "MASShortcutBinder.h"
+#import "Shortcut.h"
 
 static NSString *const SampleDefaultsKey = @"sampleShortcut";
 
@@ -77,4 +77,15 @@ static NSString *const SampleDefaultsKey = @"sampleShortcut";
         @"Bind after unbinding.");
 }
 
+- (void) testTransformerDeserialization
+{
+    MASShortcut *shortcut = [MASShortcut shortcutWithKeyCode:5 modifierFlags:1048576];
+    NSDictionary *storedShortcut = @{@"keyCode": @5, @"modifierFlags": @1048576};
+    [_defaults setObject:storedShortcut forKey:SampleDefaultsKey];
+    [_binder setBindingOptions:@{NSValueTransformerBindingOption:[MASDictionaryTransformer new]}];
+    [_binder bindShortcutWithDefaultsKey:SampleDefaultsKey toAction:^{}];
+    XCTAssertTrue([_monitor isShortcutRegistered:shortcut],
+        @"Deserialize shortcut from user defaults using a custom transformer.");
+}
+
 @end