TUN-528: Move cloudflared into a separate repo

vendor/github.com/golang-collections/collections/stack/stack_test.go

@@ -0,0 +1,42 @@
+package stack
+
+import (
+	"testing"
+)
+
+func Test(t *testing.T) {
+	s := New()
+	
+	if s.Len() != 0 {
+		t.Errorf("Length of an empty stack should be 0")	
+	}
+	
+	s.Push(1)
+	
+	if s.Len() != 1 {
+		t.Errorf("Length should be 0")
+	}
+	
+	if s.Peek().(int) != 1 {
+		t.Errorf("Top item on the stack should be 1")
+	}
+	
+	if s.Pop().(int) != 1 {
+		t.Errorf("Top item should have been 1")
+	}
+	
+	if s.Len() != 0 {
+		t.Errorf("Stack should be empty")
+	}
+	
+	s.Push(1)
+	s.Push(2)
+	
+	if s.Len() != 2 {
+		t.Errorf("Length should be 2")
+	}
+	
+	if s.Peek().(int) != 2 {
+		t.Errorf("Top of the stack should be 2")
+	}	
+}