main_test.go

package main

import "testing"

func Test_validateRemotes(t *testing.T) {

	tests := []struct {
		name    string
		remotes []string
		want    string
		wantErr bool
	}{
		{
			name:    "success",
			remotes: []string{"R:15800:localhost:7000", "R:15801:localhost:7001"},
			want:    "15800,15801",
			wantErr: false,
		},
		{
			name:    "error",
			remotes: []string{"R:15800:localhost:7000", "R:15800:localhost:7001"},
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := validateRemotes(tt.remotes)
			if (err != nil) != tt.wantErr {
				t.Errorf("validateRemotes() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if got != tt.want {
				t.Errorf("validateRemotes() = %v, want %v", got, tt.want)
			}
		})
	}
}