Merge typing test file

Author: sgtoj

regression/typescript/test.ts

@@ -8,12 +8,26 @@ class Dog {
   bark() {}
 }
 
+class Cat {
+  constructor() {};
+  meow(): string { return "meow! meow!" }
+}
+
+function sum (first: number, second: number): number {
+  return first + second
+}
+
+
 const dog = td.constructor(Dog);
 td.when(dog.prototype.bark()).thenReturn("woof!");
 
 const bird = td.object({ fly: function(){} });
 td.when(bird.fly()).thenReturn("swoosh!");
 
+const kitty = td.object(["scratch","meow"]);
+td.when(kitty.scratch()).thenReturn("scratch!");
+td.when(kitty.meow()).thenReturn("meow!");
+
 if (eval("typeof Proxy") !== "undefined") {
   class Bear { constructor() {}; sleep() {}; };
   const bear = td.object<Bear>("A bear");
@@ -36,12 +50,22 @@ td.when(f(td.matchers.isA(String))).thenDo(function(s: string) { return s; });
 td.when(f(td.matchers.not(true))).thenResolve("value1", "value2");
 td.when(f(td.matchers.not(false))).thenReject(new Error("rejected"));
 
+const fakeSum = td.function(sum);
+td.when(fakeSum(1, 2)).thenReturn(3);
+
+const fakestSum = td.function("sum");
+td.when(fakestSum(1, 2)).thenReturn(3);
+
 f()
 td.verify(f());
 td.verify(f(), { times: 1 });
 td.verify(f(), { ignoreExtraArgs: false });
 td.verify(f(), { ignoreExtraArgs: true, times: 1 });
 
+const CatFake = td.constructor(Cat);
+const cat = new CatFake()
+td.when(cat.meow()).thenReturn("moo!");
+
 const explanation = td.explain(f);
 
 console.log(