Improved test cases

tests/test_awaitable.py

@@ -1,9 +1,20 @@
 import asyncio
 import pytest
+import time
 from promise import Promise
 
 
 @pytest.mark.asyncio
 @asyncio.coroutine
 def test_await():
     yield from Promise.resolve(True)
+
+
+@pytest.mark.asyncio
+@asyncio.coroutine
+def test_await_time():
+    def resolve_or_reject(resolve, reject):
+        time.sleep(.1)
+        resolve(True)
+    p = Promise(resolve_or_reject)
+    assert p.get() is True

tests/test_complex_threads.py

@@ -0,0 +1,21 @@
+import time
+import concurrent.futures
+from promise import Promise
+executor = concurrent.futures.ThreadPoolExecutor(max_workers=40000);
+
+
+def combine(r,n):
+    return r * n
+
+
+def promise_factorial(n):
+    if n < 2:
+        return 1
+    time.sleep(.02)
+    a = executor.submit(promise_factorial, n - 1)
+    return Promise.promisify(a).then(lambda r: combine(r, n))
+
+
+def test_factorial():
+    p = promise_factorial(10)
+    assert p.get() == 3628800