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noop.go
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noop.go
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// Copyright 2020 the Exposure Notifications Verification Server 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 sms
import (
"context"
"errors"
)
// Noop does nothing.
type Noop struct{}
var _ Provider = (*Noop)(nil)
// NewNoop creates a new SMS sender that does nothing.
func NewNoop(_ context.Context) (Provider, error) {
return &Noop{}, nil
}
// SendSMS does nothing.
func (p *Noop) SendSMS(_ context.Context, _, _ string) error {
return nil
}
// ErrNoop is the error NoopFail always returns.
var ErrNoop = errors.New("noop always fails")
// NoopFail always fails.
type NoopFail struct{}
var _ Provider = (*NoopFail)(nil)
// NewNoopFail creates a new SMS sender that only returns ErrNoop.
func NewNoopFail(_ context.Context) (Provider, error) {
return &NoopFail{}, nil
}
// SendSMS does nothing.
func (p *NoopFail) SendSMS(_ context.Context, _, _ string) error {
return ErrNoop
}