From 7f447978a29e1abd371de144802b5470d0f7d7a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Denis=20Nu=C8=9Biu?= <denis.nutiu@gmail.com>
Date: Sat, 28 Oct 2017 23:15:48 +0300
Subject: [PATCH] Fixing tests to compare recovered value with the error
 instead of nil

---
 server/server/stack_test.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/server/server/stack_test.go b/server/server/stack_test.go
index a97867d..9ac88ee 100644
--- a/server/server/stack_test.go
+++ b/server/server/stack_test.go
@@ -39,7 +39,7 @@ func TestStringStack_CanPush(t *testing.T) {
 
 func TestStringStack_StackOverflows(t *testing.T) {
 	defer func() {
-		if r := recover(); r == nil {
+		if r := recover(); r != StackOverflowError {
 			t.Errorf("StringStack: Capacity of 0 doesn't overflow on Push()!")
 		}
 	}()
@@ -50,7 +50,7 @@ func TestStringStack_StackOverflows(t *testing.T) {
 
 func TestStringStack_InvalidType(t *testing.T) {
 	defer func() {
-		if r := recover(); r == nil {
+		if r := recover(); r != StackInvalidTypeError {
 			t.Errorf("StringStack: Push() pushed a non-string type.")
 		}
 	}()
@@ -118,7 +118,7 @@ func TestStringStack_Top(t *testing.T) {
 
 func TestStringStack_TopUnderflow(t *testing.T) {
 	defer func() {
-		if r := recover(); r == nil {
+		if r := recover(); r != StackUnderflowError {
 			t.Errorf("StringStack: Top() on empty stack didn't underflow.")
 		}
 	}()