code.vegaprotocol.io/vega@v0.79.0/libs/num/numeric_test.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package num_test
    17  
    18  import (
    19  	"testing"
    20  
    21  	"code.vegaprotocol.io/vega/libs/num"
    22  
    23  	"github.com/stretchr/testify/assert"
    24  	"github.com/stretchr/testify/require"
    25  )
    26  
    27  func TestIntNumerics(t *testing.T) {
    28  	n, err := num.NumericFromString("-10")
    29  	require.NoError(t, err)
    30  	assert.True(t, n.IsInt())
    31  	assert.Equal(t, "-10", n.String())
    32  
    33  	asInt := n.Int()
    34  	require.NotNil(t, asInt)
    35  	assert.Equal(t, n.String(), asInt.String())
    36  }