github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/core/discovery/reducer/not_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 reducer
    19  
    20  import (
    21  	"testing"
    22  
    23  	"github.com/stretchr/testify/assert"
    24  )
    25  
    26  func Test_Not(t *testing.T) {
    27  	match := Field(fieldProviderID, func(value interface{}) bool {
    28  		return value == provider1
    29  	})
    30  	match = Not(match)
    31  
    32  	assert.True(t, match(proposalEmpty))
    33  	assert.False(t, match(proposalProvider1Streaming))
    34  	assert.False(t, match(proposalProvider1Noop))
    35  	assert.True(t, match(proposalProvider2Streaming))
    36  }