From 7f9a513ea1803af327067b7bd84326c63b3d3844 Mon Sep 17 00:00:00 2001
From: Marc Pervaz Boocha <marcpervaz@qburst.com>
Date: Mon, 3 Mar 2025 17:24:17 +0530
Subject: Added documentation and tests

---
 evict.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'evict.go')

diff --git a/evict.go b/evict.go
index 6b0aabc..eff626c 100644
--- a/evict.go
+++ b/evict.go
@@ -41,6 +41,8 @@ func pushEvict(node *node, sentinnel *node) {
 	node.EvictPrev.EvictNext = node
 }
 
+var ErrInvalidPolicy = errors.New("invalid policy")
+
 // SetPolicy sets the eviction policy based on the given type.
 func (e *evictionPolicy) SetPolicy(y EvictionPolicyType) error {
 	store := map[EvictionPolicyType]func() evictionStrategies{
@@ -63,7 +65,7 @@ func (e *evictionPolicy) SetPolicy(y EvictionPolicyType) error {
 
 	factory, ok := store[y]
 	if !ok {
-		return errors.New("invalid policy")
+		return ErrInvalidPolicy
 	}
 
 	e.evictionStrategies = factory()
-- 
cgit v1.2.3-70-g09d2