Merge pull request #54 from alranel/array-contains

Support Contains() for arrays too

Author: thoas

presence.go

@@ -146,7 +146,7 @@ func Contains(in interface{}, elem interface{}) bool {
 				return true
 			}
 		}
-	case reflect.Slice:
+	case reflect.Slice, reflect.Array:
 		for i := 0; i < inValue.Len(); i++ {
 			if equal(inValue.Index(i).Interface(), elem) {
 				return true

presence_test.go

@@ -35,6 +35,7 @@ func TestContains(t *testing.T) {
 	is := assert.New(t)
 
 	is.True(Contains([]string{"foo", "bar"}, "bar"))
+	is.True(Contains([...]string{"foo", "bar"}, "bar"))
 
 	is.True(Contains(results, f))
 	is.False(Contains(results, nil))