Replace godep with dep

vendor/github.com/hashicorp/golang-lru/simplelru/lru.go

@@ -47,7 +47,7 @@ func (c *LRU) Purge() {
 	c.evictList.Init()
 }
 
-// Add adds a value to the cache.  Returns true if an eviction occured.
+// Add adds a value to the cache.  Returns true if an eviction occurred.
 func (c *LRU) Add(key, value interface{}) bool {
 	// Check for existing item
 	if ent, ok := c.items[key]; ok {

vendor/github.com/hashicorp/golang-lru/simplelru/lru_test.go

@@ -0,0 +1,167 @@
+package simplelru
+
+import "testing"
+
+func TestLRU(t *testing.T) {
+	evictCounter := 0
+	onEvicted := func(k interface{}, v interface{}) {
+		if k != v {
+			t.Fatalf("Evict values not equal (%v!=%v)", k, v)
+		}
+		evictCounter += 1
+	}
+	l, err := NewLRU(128, onEvicted)
+	if err != nil {
+		t.Fatalf("err: %v", err)
+	}
+
+	for i := 0; i < 256; i++ {
+		l.Add(i, i)
+	}
+	if l.Len() != 128 {
+		t.Fatalf("bad len: %v", l.Len())
+	}
+
+	if evictCounter != 128 {
+		t.Fatalf("bad evict count: %v", evictCounter)
+	}
+
+	for i, k := range l.Keys() {
+		if v, ok := l.Get(k); !ok || v != k || v != i+128 {
+			t.Fatalf("bad key: %v", k)
+		}
+	}
+	for i := 0; i < 128; i++ {
+		_, ok := l.Get(i)
+		if ok {
+			t.Fatalf("should be evicted")
+		}
+	}
+	for i := 128; i < 256; i++ {
+		_, ok := l.Get(i)
+		if !ok {
+			t.Fatalf("should not be evicted")
+		}
+	}
+	for i := 128; i < 192; i++ {
+		ok := l.Remove(i)
+		if !ok {
+			t.Fatalf("should be contained")
+		}
+		ok = l.Remove(i)
+		if ok {
+			t.Fatalf("should not be contained")
+		}
+		_, ok = l.Get(i)
+		if ok {
+			t.Fatalf("should be deleted")
+		}
+	}
+
+	l.Get(192) // expect 192 to be last key in l.Keys()
+
+	for i, k := range l.Keys() {
+		if (i < 63 && k != i+193) || (i == 63 && k != 192) {
+			t.Fatalf("out of order key: %v", k)
+		}
+	}
+
+	l.Purge()
+	if l.Len() != 0 {
+		t.Fatalf("bad len: %v", l.Len())
+	}
+	if _, ok := l.Get(200); ok {
+		t.Fatalf("should contain nothing")
+	}
+}
+
+func TestLRU_GetOldest_RemoveOldest(t *testing.T) {
+	l, err := NewLRU(128, nil)
+	if err != nil {
+		t.Fatalf("err: %v", err)
+	}
+	for i := 0; i < 256; i++ {
+		l.Add(i, i)
+	}
+	k, _, ok := l.GetOldest()
+	if !ok {
+		t.Fatalf("missing")
+	}
+	if k.(int) != 128 {
+		t.Fatalf("bad: %v", k)
+	}
+
+	k, _, ok = l.RemoveOldest()
+	if !ok {
+		t.Fatalf("missing")
+	}
+	if k.(int) != 128 {
+		t.Fatalf("bad: %v", k)
+	}
+
+	k, _, ok = l.RemoveOldest()
+	if !ok {
+		t.Fatalf("missing")
+	}
+	if k.(int) != 129 {
+		t.Fatalf("bad: %v", k)
+	}
+}
+
+// Test that Add returns true/false if an eviction occurred
+func TestLRU_Add(t *testing.T) {
+	evictCounter := 0
+	onEvicted := func(k interface{}, v interface{}) {
+		evictCounter += 1
+	}
+
+	l, err := NewLRU(1, onEvicted)
+	if err != nil {
+		t.Fatalf("err: %v", err)
+	}
+
+	if l.Add(1, 1) == true || evictCounter != 0 {
+		t.Errorf("should not have an eviction")
+	}
+	if l.Add(2, 2) == false || evictCounter != 1 {
+		t.Errorf("should have an eviction")
+	}
+}
+
+// Test that Contains doesn't update recent-ness
+func TestLRU_Contains(t *testing.T) {
+	l, err := NewLRU(2, nil)
+	if err != nil {
+		t.Fatalf("err: %v", err)
+	}
+
+	l.Add(1, 1)
+	l.Add(2, 2)
+	if !l.Contains(1) {
+		t.Errorf("1 should be contained")
+	}
+
+	l.Add(3, 3)
+	if l.Contains(1) {
+		t.Errorf("Contains should not have updated recent-ness of 1")
+	}
+}
+
+// Test that Peek doesn't update recent-ness
+func TestLRU_Peek(t *testing.T) {
+	l, err := NewLRU(2, nil)
+	if err != nil {
+		t.Fatalf("err: %v", err)
+	}
+
+	l.Add(1, 1)
+	l.Add(2, 2)
+	if v, ok := l.Peek(1); !ok || v != 1 {
+		t.Errorf("1 should be set to 1: %v, %v", v, ok)
+	}
+
+	l.Add(3, 3)
+	if l.Contains(1) {
+		t.Errorf("should not have updated recent-ness of 1")
+	}
+}