dubbo.apache.org/dubbo-go/v3@v3.1.1/xds/balancer/priority/utils_test.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  /*
    19   *
    20   * Copyright 2021 gRPC authors.
    21   *
    22   */
    23  
    24  package priority
    25  
    26  import (
    27  	"testing"
    28  )
    29  
    30  func TestCompareStringSlice(t *testing.T) {
    31  	tests := []struct {
    32  		name string
    33  		a    []string
    34  		b    []string
    35  		want bool
    36  	}{
    37  		{
    38  			name: "equal",
    39  			a:    []string{"a", "b"},
    40  			b:    []string{"a", "b"},
    41  			want: true,
    42  		},
    43  		{
    44  			name: "not equal",
    45  			a:    []string{"a", "b"},
    46  			b:    []string{"a", "b", "c"},
    47  			want: false,
    48  		},
    49  		{
    50  			name: "both empty",
    51  			a:    nil,
    52  			b:    nil,
    53  			want: true,
    54  		},
    55  		{
    56  			name: "one empty",
    57  			a:    []string{"a", "b"},
    58  			b:    nil,
    59  			want: false,
    60  		},
    61  	}
    62  	for _, tt := range tests {
    63  		t.Run(tt.name, func(t *testing.T) {
    64  			if got := equalStringSlice(tt.a, tt.b); got != tt.want {
    65  				t.Errorf("equalStringSlice(%v, %v) = %v, want %v", tt.a, tt.b, got, tt.want)
    66  			}
    67  		})
    68  	}
    69  }