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// Copyright © 2022 siddharth ravikumar <s@ricketyspace.net>
// SPDX-License-Identifier: ISC
package cache
import (
"bytes"
"testing"
"time"
)
func TestNewCache(t *testing.T) {
c := NewCache()
if c == nil {
t.Errorf("cache is nil")
return
}
if c.store == nil {
t.Errorf("cache.store is nil")
return
}
// Try manually adding an item.
c.store["foo"] = item{
value: []byte("bar"),
expires: time.Now().Add(time.Second * 10),
}
if bytes.Compare(c.store["foo"].value, []byte("bar")) != 0 {
t.Errorf("cache.store['foo'] is not bar")
return
}
}
func TestCacheSet(t *testing.T) {
c := NewCache()
if c == nil {
t.Errorf("cache is nil")
return
}
exp := time.Now().Add(time.Second * 10)
c.Set("foo", []byte("bar"), exp)
if bytes.Compare(c.store["foo"].value, []byte("bar")) != 0 {
t.Errorf("cache.store['foo'] is not bar")
return
}
if c.store["foo"].expires.Unix() != exp.Unix() {
t.Errorf("cache.store['foo'].expires no set correctly")
return
}
}
func TestCacheGet(t *testing.T) {
c := NewCache()
if c == nil {
t.Errorf("cache is nil")
return
}
// Test 1
exp := time.Now().Add(time.Second * 10)
c.Set("foo", []byte("bar"), exp)
if bytes.Compare(c.Get("foo"), []byte("bar")) != 0 {
t.Errorf("cache.Get(foo) is not bar")
return
}
// Test 2
exp = time.Now().Add(time.Second * -10)
c.Set("sna", []byte("fu"), exp)
if bytes.Compare(c.Get("sna"), []byte{}) != 0 {
t.Errorf("cache.Get(sna) is not empty: %s", c.Get("sna"))
return
}
}
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