github.com/cloudwego/hertz@v0.9.3/pkg/app/middlewares/client/sd/options_test.go (about)

     1  /*
     2   * Copyright 2022 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package sd
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	"github.com/cloudwego/hertz/pkg/app/client/loadbalance"
    24  	"github.com/cloudwego/hertz/pkg/common/test/assert"
    25  )
    26  
    27  func TestWithCustomizedAddrs(t *testing.T) {
    28  	var options []ServiceDiscoveryOption
    29  	options = append(options, WithCustomizedAddrs("127.0.0.1:8080", "/tmp/unix_ss"))
    30  	opts := &ServiceDiscoveryOptions{}
    31  	opts.Apply(options)
    32  	assert.Assert(t, opts.Resolver.Name() == "127.0.0.1:8080,/tmp/unix_ss")
    33  	res, err := opts.Resolver.Resolve(context.Background(), "")
    34  	assert.Assert(t, err == nil)
    35  	assert.Assert(t, res.Instances[0].Address().String() == "127.0.0.1:8080")
    36  	assert.Assert(t, res.Instances[1].Address().String() == "/tmp/unix_ss")
    37  }
    38  
    39  func TestWithLoadBalanceOptions(t *testing.T) {
    40  	balance := loadbalance.NewWeightedBalancer()
    41  	var options []ServiceDiscoveryOption
    42  	options = append(options, WithLoadBalanceOptions(balance, loadbalance.DefaultLbOpts))
    43  	opts := &ServiceDiscoveryOptions{}
    44  	opts.Apply(options)
    45  	assert.Assert(t, opts.Balancer.Name() == "weight_random")
    46  }