From 6f4433dd1c0e2d5b5f094abc785021a6a3422f0b Mon Sep 17 00:00:00 2001
From: Chris Wright <daverandom@php.net>
Date: Wed, 11 May 2016 18:07:44 +0100
Subject: [PATCH] Add tests for resolve callables

---
 test/FunctionsTest.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/test/FunctionsTest.php b/test/FunctionsTest.php
index 08316c4d..5a2c61b0 100644
--- a/test/FunctionsTest.php
+++ b/test/FunctionsTest.php
@@ -742,6 +742,35 @@ public function testCoroutineFauxReturnValue() {
         $this->assertSame(1, $invoked);
     }
 
+    public function testResolveAcceptsGeneratorCallable() {
+        \Amp\run(function() {
+            $result = (yield \Amp\resolve(function () {
+                yield new CoroutineResult(42);
+            }));
+            $this->assertSame(42, $result);
+        });
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testResolveNonGeneratorCallableThrows() {
+        \Amp\run(function() {
+            yield \Amp\resolve(function () {
+                return 42;
+            });
+        });
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testResolveInvalidArgumentThrows() {
+        \Amp\run(function() {
+            yield \Amp\resolve(42);
+        });
+    }
+
     public function testResolutionFailuresAreThrownIntoGeneratorCoroutine() {
         $invoked = 0;
         \Amp\run(function () use (&$invoked) {