Added more functionality to the Pokedex; WIP - add more testing and refactor

internal/pokecache/pokecache.go

@@ -1,25 +1,25 @@
 package pokecache
 
 import (
-	"time"
 	"sync"
+	"time"
 )
 
 type cacheEntry struct {
-	createdAt	time.Time
-	val			[]byte
+	createdAt time.Time
+	val       []byte
 }
 
 type Cache struct {
-	PokeCache	map[string]cacheEntry
-	Interval	time.Duration
-	Mu			sync.Mutex
+	PokeCache map[string]cacheEntry
+	Interval  time.Duration
+	Mu        sync.Mutex
 }
 
 func (c *Cache) Add(key string, val []byte) {
 	newEntry := cacheEntry{
-		createdAt: 	time.Now(),
-		val:		val,
+		createdAt: time.Now(),
+		val:       val,
 	}
 	c.Mu.Lock()
 	defer c.Mu.Unlock()
@@ -45,7 +45,7 @@ func (c *Cache) reapLoop() {
 		c.Mu.Lock()
 		for k, v := range c.PokeCache {
 			if time.Since(v.createdAt) > c.Interval {
-				delete(c.PokeCache,  k)
+				delete(c.PokeCache, k)
 			}
 		}
 		c.Mu.Unlock()
@@ -55,11 +55,9 @@ func (c *Cache) reapLoop() {
 func NewCache(interval time.Duration) *Cache {
 	newCache := Cache{
 		PokeCache: map[string]cacheEntry{},
-		Interval: interval,
-		Mu: sync.Mutex{},
+		Interval:  interval,
+		Mu:        sync.Mutex{},
 	}
 	go newCache.reapLoop()
 	return &newCache
 }
-
-

internal/pokecache/pokecache_test.go

@@ -1,12 +1,11 @@
 package pokecache
 
 import (
+	"fmt"
 	"testing"
 	"time"
-	"fmt"
 )
 
-
 func TestAddGet(t *testing.T) {
 	const interval = 5 * time.Second
 	cases := []struct {
@@ -54,7 +53,7 @@ func TestReapLoop(t *testing.T) {
 	const waitTime = baseTime + 5*time.Millisecond
 	cache := NewCache(baseTime)
 	cache.Add("https://example.com", []byte("testdata"))
-	
+
 	_, ok := cache.Get("https://example.com")
 	if !ok {
 		t.Errorf("expected to find key")