Remove unused code. Add init tests for Route matcher

Author: wessmith and chrismaddern

DeepLinkSDK/RouteMatcher/DPLRouteMatcher.m

@@ -5,9 +5,7 @@
 
 @interface DPLRouteMatcher ()
 
-@property (nonatomic, copy)   NSString  *route;
 @property (nonatomic, strong) DPLRegularExpression *regexMatcher;
-@property (nonatomic, strong) NSMutableArray *routeParamaterNames;
 
 @end
 
@@ -25,22 +23,13 @@ - (instancetype)initWithRoute:(NSString *)route {
 
     self = [super init];
     if (self) {
-        _route = route;
         _regexMatcher = [DPLRegularExpression regularExpressionWithPattern:route];
     }
 
     return self;
 }
 
 
-- (NSMutableArray *)routeParamaterNames {
-    if (!_routeParamaterNames) {
-        _routeParamaterNames = [NSMutableArray array];
-    }
-    return _routeParamaterNames;
-}
-
-
 - (DPLDeepLink *)deepLinkWithURL:(NSURL *)url {
 
     DPLDeepLink *deepLink       = [[DPLDeepLink alloc] initWithURL:url];

Tests/RouteMatcher/DPLRouteMatcherSpec.m

@@ -9,6 +9,18 @@
 SpecBegin(DPLRouteMatcher)
 
 
+describe(@"Initialization", ^{
+    it(@"creates an instance with a route", ^{
+        DPLRouteMatcher *routeMatcher = [DPLRouteMatcher matcherWithRoute:@"/thing/:another"];
+        expect(routeMatcher).notTo.beNil();
+    });
+    
+    it(@"does not create an instance with no route", ^{
+        DPLRouteMatcher *routeMatcher = [DPLRouteMatcher matcherWithRoute:@""];
+        expect(routeMatcher).to.beNil();
+    });
+});
+
 describe(@"Matching Routes", ^{
 
     it(@"returns a deep link when a URL matches a route", ^{