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// -
// ========================LICENSE_START=================================
// Copyright (C) 2024: Deutsche Telekom
//
// 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.
// SPDX-License-Identifier: Apache-2.0
// ========================LICENSE_END===================================
//
package kafkacomm
import (
"errors"
"testing"
"time"
// "github.com/confluentinc/confluent-kafka-go/kafka"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"policy-opa-pdp/pkg/kafkacomm/mocks" // Adjust to your actual mock path
)
func TestKafkaProducer_Produce_Success(t *testing.T) {
done := make(chan struct{})
go func() {
defer close(done)
// Arrange
mockProducer := new(mocks.KafkaProducerInterface)
topic := "test-topic"
kp := &KafkaProducer{
producer: mockProducer,
topic: topic,
}
message := []byte("test message")
// Mock Produce method to simulate successful delivery
mockProducer.On("Produce", mock.Anything, mock.Anything).Return(nil)
// Act
err := kp.Produce(message)
assert.NoError(t, err)
mockProducer.AssertExpectations(t)
}()
select {
case <-done:
case <-time.After(10 * time.Second):
t.Fatal("test timed out")
}
}
func TestKafkaProducer_Produce_Error(t *testing.T) {
// Arrange
mockProducer := new(mocks.KafkaProducerInterface)
topic := "test-topic"
kp := &KafkaProducer{
producer: mockProducer,
topic: topic,
}
// Simulate production error
mockProducer.On("Produce", mock.Anything, mock.Anything).Return(errors.New("produce error"))
// Act
err := kp.Produce([]byte("test message"))
// Assert
assert.Error(t, err)
assert.Equal(t, "produce error", err.Error())
mockProducer.AssertExpectations(t)
}
func TestKafkaProducer_Close(t *testing.T) {
// Arrange
mockProducer := new(mocks.KafkaProducerInterface)
kp := &KafkaProducer{
producer: mockProducer,
}
// Simulate successful close
mockProducer.On("Close").Return()
// Act
kp.Close()
// Assert
mockProducer.AssertExpectations(t)
}
func TestKafkaProducer_Close_Error(t *testing.T) {
// Arrange
mockProducer := new(mocks.KafkaProducerInterface)
kp := &KafkaProducer{
producer: mockProducer,
}
// Simulate close error
mockProducer.On("Close").Return()
// Act
kp.Close()
// Assert
mockProducer.AssertExpectations(t)
}
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