test for pop()

isaacs · Feb 8, 2022 · 7c94cb6 · 7c94cb6
1 parent 385bf73
commit 7c94cb6
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/test/pop.js b/test/pop.js
@@ -0,0 +1,14 @@
+const t = require('tap')
+const LRU = require('../')
+const cache = new LRU({ max: 5 })
+for (let i = 0; i < 5; i++) {
+  cache.set(i, i)
+}
+cache.get(2)
+const popped = []
+let p
+do {
+  p = cache.pop()
+  popped.push(p)
+} while (p !== undefined)
+t.same(popped, [0, 1, 3, 4, 2, undefined])