Adding upstream version 1.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

cache_test.go

@@ -0,0 +1,131 @@
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package cache
+
+import (
+	"encoding/gob"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_Cacher(t *testing.T) {
+	t.Run("Register invalid adapter", func(t *testing.T) {
+		t.Run("Adatper not exists", func(t *testing.T) {
+			opt := Options{
+				Adapter: "fake",
+			}
+			_, err := NewCacher(opt)
+			assert.Error(t, err)
+		})
+
+		t.Run("Provider value is nil", func(t *testing.T) {
+			defer func() {
+				assert.NotNil(t, recover())
+			}()
+
+			Register("fake", nil)
+		})
+
+		t.Run("Register twice", func(t *testing.T) {
+			defer func() {
+				assert.NotNil(t, recover())
+			}()
+
+			Register("memory", &MemoryCacher{})
+		})
+	})
+}
+
+func GenerateAdapterTest(opt Options) func(t *testing.T) {
+	return func(t *testing.T) {
+		t.Run("Basic operations", func(t *testing.T) {
+			c, err := NewCacher(opt)
+			require.NoError(t, err)
+
+			assert.NoError(t, c.Put("uname", "some-user-name", 1))
+			assert.NoError(t, c.Put("uname2", "unknwon2", 1))
+			assert.True(t, c.IsExist("uname"))
+
+			assert.Nil(t, c.Get("404"))
+			assert.EqualValues(t, "some-user-name", c.Get("uname"))
+
+			time.Sleep(1 * time.Second)
+			assert.False(t, c.IsExist("uname"))
+			assert.Nil(t, c.Get("uname"))
+			time.Sleep(1 * time.Second)
+			assert.Nil(t, c.Get("uname2"))
+
+			require.NoError(t, c.Put("uname", "some-user-name", 0))
+			require.NoError(t, c.Delete("uname"))
+			assert.Nil(t, c.Get("uname"))
+
+			require.NoError(t, c.Put("uname", "some-user-name", 0))
+			require.NoError(t, c.Flush())
+			assert.Nil(t, c.Get("uname"))
+
+			require.NoError(t, c.Delete("uname"))
+
+			gob.Register(opt)
+			require.NoError(t, c.Put("struct", opt, 0))
+		})
+
+		t.Run("Increase and decrease operations", func(t *testing.T) {
+			c, err := NewCacher(opt)
+			require.NoError(t, err)
+
+			require.Error(t, c.Incr("404"))
+			require.Error(t, c.Decr("404"))
+
+			require.NoError(t, c.Put("int", 0, 0))
+			require.NoError(t, c.Put("int32", int32(0), 0))
+			require.NoError(t, c.Put("int64", int64(0), 0))
+			require.NoError(t, c.Put("uint", uint(0), 0))
+			require.NoError(t, c.Put("uint32", uint32(0), 0))
+			require.NoError(t, c.Put("uint64", uint64(0), 0))
+			require.NoError(t, c.Put("string", "hi", 0))
+
+			require.Error(t, c.Decr("uint"))
+			require.Error(t, c.Decr("uint32"))
+			require.Error(t, c.Decr("uint64"))
+
+			require.NoError(t, c.Incr("int"))
+			require.NoError(t, c.Incr("int32"))
+			require.NoError(t, c.Incr("int64"))
+			require.NoError(t, c.Incr("uint"))
+			require.NoError(t, c.Incr("uint32"))
+			require.NoError(t, c.Incr("uint64"))
+
+			require.NoError(t, c.Decr("int"))
+			require.NoError(t, c.Decr("int32"))
+			require.NoError(t, c.Decr("int64"))
+			require.NoError(t, c.Decr("uint"))
+			require.NoError(t, c.Decr("uint32"))
+			require.NoError(t, c.Decr("uint64"))
+
+			require.Error(t, c.Incr("string"))
+			require.Error(t, c.Decr("string"))
+
+			assert.EqualValues(t, 0, c.Get("int"))
+			assert.EqualValues(t, 0, c.Get("int32"))
+			assert.EqualValues(t, 0, c.Get("int64"))
+			assert.EqualValues(t, 0, c.Get("uint"))
+			assert.EqualValues(t, 0, c.Get("uint32"))
+			assert.EqualValues(t, 0, c.Get("uint64"))
+		})
+	}
+}