From 38ee83e45b4de7edf89bf9f0ef629eb4c6ad0fa8 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Thu, 12 May 2016 23:56:07 -0400
Subject: Moving to glide

---
 .../braintree/manners/test_helpers/wait_group.go   | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 vendor/github.com/braintree/manners/test_helpers/wait_group.go

(limited to 'vendor/github.com/braintree/manners/test_helpers/wait_group.go')

diff --git a/vendor/github.com/braintree/manners/test_helpers/wait_group.go b/vendor/github.com/braintree/manners/test_helpers/wait_group.go
new file mode 100644
index 000000000..1df590db7
--- /dev/null
+++ b/vendor/github.com/braintree/manners/test_helpers/wait_group.go
@@ -0,0 +1,33 @@
+package test_helpers
+
+import "sync"
+
+type WaitGroup struct {
+	sync.Mutex
+	Count      int
+	WaitCalled chan int
+}
+
+func NewWaitGroup() *WaitGroup {
+	return &WaitGroup{
+		WaitCalled: make(chan int, 1),
+	}
+}
+
+func (wg *WaitGroup) Add(delta int) {
+	wg.Lock()
+	wg.Count++
+	wg.Unlock()
+}
+
+func (wg *WaitGroup) Done() {
+	wg.Lock()
+	wg.Count--
+	wg.Unlock()
+}
+
+func (wg *WaitGroup) Wait() {
+	wg.Lock()
+	wg.WaitCalled <- wg.Count
+	wg.Unlock()
+}
-- 
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