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options_test.go
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options_test.go
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// Copyright (c) 2024, Roel Schut. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package healthcheck
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
)
func TestWithLogger(t *testing.T) {
t.Run("nil", func(t *testing.T) {
assert.PanicsWithValue(t, panicNilLogger, func() {
_ = WithLogger(nil)(nil)
})
})
t.Run("non-nil", func(t *testing.T) {
var c Checker
want := NopLogger()
assert.NoError(t, WithLogger(want)(&c))
assert.Same(t, want, c.log)
})
}
func TestWithHealthChecker(t *testing.T) {
t.Run("nil checker", func(t *testing.T) {
assert.PanicsWithValue(t, panicNilHealthChecker, func() {
_ = WithHealthChecker("test", nil)
})
})
t.Run("register", func(t *testing.T) {
const name = "test"
want := new(alwaysHealty)
var c Checker
assert.Nil(t, c.checks)
assert.NoError(t, WithHealthChecker(name, want)(&c))
assert.Len(t, c.checks, 1)
assert.Same(t, want, c.checks[name])
})
}
var _ HealthChecker = (*alwaysHealty)(nil)
type alwaysHealty struct{}
func (alwaysHealty) CheckHealth(context.Context) Status { return StatusHealthy }