github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/utils/stringutil/strings_test.go (about)

     1  /*
     2   * Copyright (C) 2019 The "MysteriumNetwork/node" Authors.
     3   *
     4   * This program is free software: you can redistribute it and/or modify
     5   * it under the terms of the GNU General Public License as published by
     6   * the Free Software Foundation, either version 3 of the License, or
     7   * (at your option) any later version.
     8   *
     9   * This program is distributed in the hope that it will be useful,
    10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12   * GNU General Public License for more details.
    13   *
    14   * You should have received a copy of the GNU General Public License
    15   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    16   */
    17  
    18  package stringutil
    19  
    20  import "testing"
    21  
    22  func TestRemoveErrorsAndBOMUTF8(t *testing.T) {
    23  	tests := []struct {
    24  		name string
    25  		args string
    26  		want string
    27  	}{
    28  		{
    29  			name: "removes BOM",
    30  			args: string([]rune{'\uFEFF', '1', '2'}),
    31  			want: "12",
    32  		},
    33  		{
    34  			name: "removes error runes",
    35  			args: string([]rune{'1', '2', '\uFFFD'}),
    36  			want: "12",
    37  		},
    38  		{
    39  			name: "doesn't change legitimate strings",
    40  			args: string([]rune{'1', '2'}),
    41  			want: "12",
    42  		},
    43  	}
    44  	for _, tt := range tests {
    45  		t.Run(tt.name, func(t *testing.T) {
    46  			if got := RemoveErrorsAndBOMUTF8(tt.args); got != tt.want {
    47  				t.Errorf("RemoveErrorsAndBOMUTF8() = %v, want %v", got, tt.want)
    48  			}
    49  		})
    50  	}
    51  }