code.vegaprotocol.io/vega@v0.79.0/core/rewards/validator_ranking_reward_calculator_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 rewards
    17  
    18  import (
    19  	"testing"
    20  	"time"
    21  
    22  	"code.vegaprotocol.io/vega/core/types"
    23  	"code.vegaprotocol.io/vega/libs/num"
    24  
    25  	"github.com/stretchr/testify/require"
    26  )
    27  
    28  func TestCalculateRewardsForValidators(t *testing.T) {
    29  	tm := time.Now()
    30  	// no account balance
    31  	require.Nil(t, calculateRewardsForValidators("1", "zohar", "123", num.UintZero(), tm, []*types.PartyContributionScore{{Party: "z1", Score: num.DecimalFromFloat(0.1)}}, 0))
    32  	// no contributions
    33  	require.Nil(t, calculateRewardsForValidators("1", "zohar", "123", num.NewUint(100), tm, []*types.PartyContributionScore{}, 0))
    34  	// one contributed
    35  	po := calculateRewardsForValidators("1", "zohar-asset", "123", num.NewUint(100), tm, []*types.PartyContributionScore{{Party: "z1", Score: num.DecimalFromFloat(0.1)}}, 1)
    36  	require.NotNil(t, po)
    37  	require.Equal(t, "100", po.totalReward.String())
    38  	require.Equal(t, uint64(1), po.lockedForEpochs)
    39  	require.Equal(t, 1, len(po.partyToAmount))
    40  	require.Equal(t, "100", po.partyToAmount["z1"].String())
    41  	require.Equal(t, "zohar-asset", po.asset)
    42  	require.Equal(t, "123", po.fromAccount)
    43  	require.Equal(t, "1", po.epochSeq)
    44  	require.Equal(t, tm.Unix(), po.timestamp)
    45  
    46  	// 3 contributions
    47  	// z1 - 0.1/0.8 = 0.125 => 125
    48  	// z2 - 0.5/0.8 = 0.625 => 625
    49  	// z3 - 0.2/0.8 = 0.250 => 250
    50  	po = calculateRewardsForValidators("1", "zohar-asset", "123", num.NewUint(1000), tm, []*types.PartyContributionScore{{Party: "z1", Score: num.DecimalFromFloat(0.1)}, {Party: "z2", Score: num.DecimalFromFloat(0.5)}, {Party: "z3", Score: num.DecimalFromFloat(0.2)}}, 1)
    51  	require.NotNil(t, po)
    52  	require.Equal(t, "1000", po.totalReward.String())
    53  	require.Equal(t, uint64(1), po.lockedForEpochs)
    54  	require.Equal(t, 3, len(po.partyToAmount))
    55  	require.Equal(t, "125", po.partyToAmount["z1"].String())
    56  	require.Equal(t, "625", po.partyToAmount["z2"].String())
    57  	require.Equal(t, "250", po.partyToAmount["z3"].String())
    58  	require.Equal(t, "zohar-asset", po.asset)
    59  	require.Equal(t, "123", po.fromAccount)
    60  	require.Equal(t, "1", po.epochSeq)
    61  	require.Equal(t, tm.Unix(), po.timestamp)
    62  }