From 411c1ae77eaeef1686274e9e4995641a8f83e765 Mon Sep 17 00:00:00 2001
From: Misko Hevery
Date: Wed, 26 Oct 2011 20:54:45 -0700
Subject: feat(injector): support ['$service', function($service){}]
 annotations for function invocation.

---
 test/InjectorSpec.js | 49 ++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 38 insertions(+), 11 deletions(-)

(limited to 'test/InjectorSpec.js')

diff --git a/test/InjectorSpec.js b/test/InjectorSpec.js
index fe1993e5..46c9897b 100644
--- a/test/InjectorSpec.js
+++ b/test/InjectorSpec.js
@@ -18,17 +18,6 @@ describe('injector', function() {
     expect(injector('instance')).toEqual(original);
   });
 
-  it("should call function", function() {
-    providers('a', function() {return 1;});
-    providers('b', function() {return 2;});
-    var args;
-    function fn(a, b, c, d) {
-      args = [this, a, b, c, d];
-    }
-    fn.$inject = ['a', 'b'];
-    injector.invoke({name:"this"}, fn, [3, 4]);
-    expect(args).toEqual([{name:'this'}, 1, 2, 3, 4]);
-  });
 
   it('should inject providers', function() {
     providers('a', function() {return 'Mi';});
@@ -82,6 +71,44 @@ describe('injector', function() {
     expect(injector('eager')).toBe('foo');
   });
 
+  describe('invoke', function(){
+    var args;
+
+    beforeEach(function(){
+      args = null;
+      providers('a', function() {return 1;});
+      providers('b', function() {return 2;});
+    });
+
+
+    function fn(a, b, c, d) {
+      args = [this, a, b, c, d];
+    }
+
+
+    it('should call function', function() {
+      fn.$inject = ['a', 'b'];
+      injector.invoke({name:"this"}, fn, [3, 4]);
+      expect(args).toEqual([{name:'this'}, 1, 2, 3, 4]);
+    });
+
+
+    it('should treat array as annotations', function(){
+      injector.invoke({name:"this"}, ['a', 'b', fn], [3, 4]);
+      expect(args).toEqual([{name:'this'}, 1, 2, 3, 4]);
+    });
+
+
+    it('should fail with errors if not function or array', function(){
+      expect(function(){
+        injector.invoke({}, {});
+      }).toThrow("Argument 'fn' is not a function, got Object");
+      expect(function(){
+        injector.invoke({}, ['a', 123]);
+      }).toThrow("Argument 'fn' is not a function, got number");
+    });
+  });
+
   describe('annotation', function() {
     it('should return $inject', function() {
       function fn() {}
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