Merge pull request #4173 from AllenX2018/fix-bug-queryRow

Fix issue 3866

pkg/infrastructure/utils/kv_test.go

@@ -0,0 +1,38 @@
+// Copyright 2020 beego-dev
+//
+// 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 utils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestKVs(t *testing.T) {
+	key := "my-key"
+	kvs := NewKVs(&SimpleKV{
+		Key:   key,
+		Value: 12,
+	})
+
+	assert.True(t, kvs.Contains(key))
+
+	v := kvs.GetValueOr(key, 13)
+	assert.Equal(t, 12, v)
+
+	v = kvs.GetValueOr(`key-not-exists`, 8546)
+	assert.Equal(t, 8546, v)
+
+}