// +-------------------------------------------------------------------------
// | Copyright (C) 2016 Yunify, Inc.
// +-------------------------------------------------------------------------
// | Licensed under the Apache License, Version 2.0 (the "License");
// | you may not use this work except in compliance with the License.
// | You may obtain a copy of the License in the LICENSE file, or 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 config

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/yunify/qingstor-sdk-go/logger"
)

func TestConfig(t *testing.T) {
	c := Config{
		AccessKeyID:       "AccessKeyID",
		SecretAccessKey:   "SecretAccessKey",
		Host:              "qingstor.dev",
		Port:              443,
		Protocol:          "https",
		ConnectionRetries: 10,
		LogLevel:          "warn",
	}

	assert.Equal(t, "AccessKeyID", c.AccessKeyID)
	assert.Equal(t, "SecretAccessKey", c.SecretAccessKey)
	assert.Equal(t, "qingstor.dev", c.Host)
	assert.Equal(t, 10, c.ConnectionRetries)
	assert.Equal(t, "warn", c.LogLevel)

	c.AdditionalUserAgent = `"`
	assert.Error(t, c.Check())

	c.AdditionalUserAgent = `test/user`
	assert.NoError(t, c.Check())
}

func TestLoadDefaultConfig(t *testing.T) {
	config := Config{}
	config.LoadDefaultConfig()

	assert.Equal(t, "", config.AccessKeyID)
	assert.Equal(t, "", config.SecretAccessKey)
	assert.Equal(t, "https", config.Protocol)
	assert.Equal(t, "qingstor.com", config.Host)
	assert.Equal(t, "", config.AdditionalUserAgent)
	assert.Equal(t, "warning", logger.GetLevel())
}

func TestLoadUserConfig(t *testing.T) {
	config := Config{}
	config.LoadUserConfig()

	assert.NotNil(t, config.Host)
	assert.NotNil(t, config.Protocol)
}

func TestLoadConfigFromContent(t *testing.T) {
	fileContent := `
access_key_id: 'access_key_id'
secret_access_key: 'secret_access_key'

log_level: 'debug'

`

	config := Config{}
	config.LoadConfigFromContent([]byte(fileContent))

	assert.Equal(t, "access_key_id", config.AccessKeyID)
	assert.Equal(t, "secret_access_key", config.SecretAccessKey)
	assert.Equal(t, "https", config.Protocol)
	assert.Equal(t, "qingstor.com", config.Host)
	assert.Equal(t, "debug", logger.GetLevel())
}

func TestNewDefault(t *testing.T) {
	config, err := NewDefault()
	assert.Nil(t, err)

	assert.Equal(t, "", config.AccessKeyID)
	assert.Equal(t, "", config.SecretAccessKey)
	assert.Equal(t, "https", config.Protocol)
	assert.Equal(t, "qingstor.com", config.Host)
	assert.Equal(t, 3, config.ConnectionRetries)
}

func TestNew(t *testing.T) {
	config, err := New("AccessKeyID", "SecretAccessKey")
	assert.Nil(t, err)

	assert.Equal(t, "AccessKeyID", config.AccessKeyID)
	assert.Equal(t, "SecretAccessKey", config.SecretAccessKey)
	assert.Equal(t, "https", config.Protocol)
	assert.Equal(t, "qingstor.com", config.Host)
}