65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
// Copyright (c) 2022 Unbound Software Development Svenska AB
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package apex
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import (
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"fmt"
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"sync"
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"testing"
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"github.com/apex/log"
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"github.com/stretchr/testify/assert"
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)
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// Mock has a Logger for use in unit-testing
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type Mock struct {
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*sync.RWMutex
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Logger log.Interface
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Logged []string
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}
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// HandleLog stores the logged entries to be able to check them later
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func (m *Mock) HandleLog(entry *log.Entry) error {
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m.Lock()
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defer m.Unlock()
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m.Logged = append(m.Logged, fmt.Sprintf("%s: %s", entry.Level.String(), entry.Message))
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return nil
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}
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var _ log.Handler = &Mock{}
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// New instantiates a new Mock and sets the log.Handler to it
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func New() *Mock {
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mock := &Mock{
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RWMutex: &sync.RWMutex{},
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Logger: log.Log,
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}
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log.SetHandler(mock)
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return mock
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}
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// Check verifies that the application has logged the expected strings
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func (m *Mock) Check(t testing.TB, wantLogged []string) {
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t.Helper()
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m.RLock()
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defer m.RUnlock()
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assert.Equal(t, wantLogged, m.Logged)
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}
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