214 lines
9.3 KiB
Go
214 lines
9.3 KiB
Go
package keeper_test
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import (
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"testing"
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"github.com/stretchr/testify/require"
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simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
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sdk "github.com/cosmos/cosmos-sdk/types"
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v1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
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)
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const (
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baseDepositTestAmount = 100
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baseDepositTestPercent = 25
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)
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func TestDeposits(t *testing.T) {
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govKeeper, _, bankKeeper, stakingKeeper, _, ctx := setupGovKeeper(t)
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trackMockBalances(bankKeeper)
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TestAddrs := simtestutil.AddTestAddrsIncremental(bankKeeper, stakingKeeper, ctx, 2, sdk.NewInt(10000000))
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tp := TestProposal
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proposal, err := govKeeper.SubmitProposal(ctx, tp, "")
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require.NoError(t, err)
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proposalID := proposal.Id
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fourStake := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, stakingKeeper.TokensFromConsensusPower(ctx, 4)))
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fiveStake := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, stakingKeeper.TokensFromConsensusPower(ctx, 5)))
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addr0Initial := bankKeeper.GetAllBalances(ctx, TestAddrs[0])
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addr1Initial := bankKeeper.GetAllBalances(ctx, TestAddrs[1])
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require.True(t, sdk.NewCoins(proposal.TotalDeposit...).IsEqual(sdk.NewCoins()))
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// Check no deposits at beginning
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deposit, found := govKeeper.GetDeposit(ctx, proposalID, TestAddrs[1])
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require.False(t, found)
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proposal, ok := govKeeper.GetProposal(ctx, proposalID)
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require.True(t, ok)
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require.Nil(t, proposal.VotingStartTime)
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// Check first deposit
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votingStarted, err := govKeeper.AddDeposit(ctx, proposalID, TestAddrs[0], fourStake)
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require.NoError(t, err)
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require.False(t, votingStarted)
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deposit, found = govKeeper.GetDeposit(ctx, proposalID, TestAddrs[0])
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require.True(t, found)
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require.Equal(t, fourStake, sdk.NewCoins(deposit.Amount...))
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require.Equal(t, TestAddrs[0].String(), deposit.Depositor)
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proposal, ok = govKeeper.GetProposal(ctx, proposalID)
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require.True(t, ok)
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require.Equal(t, fourStake, sdk.NewCoins(proposal.TotalDeposit...))
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require.Equal(t, addr0Initial.Sub(fourStake...), bankKeeper.GetAllBalances(ctx, TestAddrs[0]))
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// Check a second deposit from same address
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votingStarted, err = govKeeper.AddDeposit(ctx, proposalID, TestAddrs[0], fiveStake)
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require.NoError(t, err)
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require.False(t, votingStarted)
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deposit, found = govKeeper.GetDeposit(ctx, proposalID, TestAddrs[0])
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require.True(t, found)
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require.Equal(t, fourStake.Add(fiveStake...), sdk.NewCoins(deposit.Amount...))
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require.Equal(t, TestAddrs[0].String(), deposit.Depositor)
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proposal, ok = govKeeper.GetProposal(ctx, proposalID)
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require.True(t, ok)
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require.Equal(t, fourStake.Add(fiveStake...), sdk.NewCoins(proposal.TotalDeposit...))
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require.Equal(t, addr0Initial.Sub(fourStake...).Sub(fiveStake...), bankKeeper.GetAllBalances(ctx, TestAddrs[0]))
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// Check third deposit from a new address
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votingStarted, err = govKeeper.AddDeposit(ctx, proposalID, TestAddrs[1], fourStake)
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require.NoError(t, err)
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require.True(t, votingStarted)
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deposit, found = govKeeper.GetDeposit(ctx, proposalID, TestAddrs[1])
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require.True(t, found)
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require.Equal(t, TestAddrs[1].String(), deposit.Depositor)
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require.Equal(t, fourStake, sdk.NewCoins(deposit.Amount...))
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proposal, ok = govKeeper.GetProposal(ctx, proposalID)
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require.True(t, ok)
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require.Equal(t, fourStake.Add(fiveStake...).Add(fourStake...), sdk.NewCoins(proposal.TotalDeposit...))
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require.Equal(t, addr1Initial.Sub(fourStake...), bankKeeper.GetAllBalances(ctx, TestAddrs[1]))
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// Check that proposal moved to voting period
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proposal, ok = govKeeper.GetProposal(ctx, proposalID)
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require.True(t, ok)
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require.True(t, proposal.VotingStartTime.Equal(ctx.BlockHeader().Time))
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// Test deposit iterator
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// NOTE order of deposits is determined by the addresses
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deposits := govKeeper.GetAllDeposits(ctx)
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require.Len(t, deposits, 2)
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require.Equal(t, deposits, govKeeper.GetDeposits(ctx, proposalID))
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require.Equal(t, TestAddrs[0].String(), deposits[0].Depositor)
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require.Equal(t, fourStake.Add(fiveStake...), sdk.NewCoins(deposits[0].Amount...))
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require.Equal(t, TestAddrs[1].String(), deposits[1].Depositor)
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require.Equal(t, fourStake, sdk.NewCoins(deposits[1].Amount...))
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// Test Refund Deposits
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deposit, found = govKeeper.GetDeposit(ctx, proposalID, TestAddrs[1])
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require.True(t, found)
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require.Equal(t, fourStake, sdk.NewCoins(deposit.Amount...))
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govKeeper.RefundAndDeleteDeposits(ctx, proposalID)
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deposit, found = govKeeper.GetDeposit(ctx, proposalID, TestAddrs[1])
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require.False(t, found)
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require.Equal(t, addr0Initial, bankKeeper.GetAllBalances(ctx, TestAddrs[0]))
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require.Equal(t, addr1Initial, bankKeeper.GetAllBalances(ctx, TestAddrs[1]))
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// Test delete and burn deposits
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proposal, err = govKeeper.SubmitProposal(ctx, tp, "")
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require.NoError(t, err)
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proposalID = proposal.Id
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_, err = govKeeper.AddDeposit(ctx, proposalID, TestAddrs[0], fourStake)
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require.NoError(t, err)
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govKeeper.DeleteAndBurnDeposits(ctx, proposalID)
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deposits = govKeeper.GetDeposits(ctx, proposalID)
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require.Len(t, deposits, 0)
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require.Equal(t, addr0Initial.Sub(fourStake...), bankKeeper.GetAllBalances(ctx, TestAddrs[0]))
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}
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func TestValidateInitialDeposit(t *testing.T) {
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testcases := map[string]struct {
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minDeposit sdk.Coins
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minInitialDepositPercent int64
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initialDeposit sdk.Coins
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expectError bool
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}{
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"min deposit * initial percent == initial deposit: success": {
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minDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100))),
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},
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"min deposit * initial percent < initial deposit: success": {
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minDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100+1))),
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},
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"min deposit * initial percent > initial deposit: error": {
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minDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100-1))),
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expectError: true,
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},
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"min deposit * initial percent == initial deposit (non-base values and denom): success": {
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minDeposit: sdk.NewCoins(sdk.NewCoin("uosmo", sdk.NewInt(56912))),
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minInitialDepositPercent: 50,
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initialDeposit: sdk.NewCoins(sdk.NewCoin("uosmo", sdk.NewInt(56912/2+10))),
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},
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"min deposit * initial percent == initial deposit but different denoms: error": {
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minDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(sdk.NewCoin("uosmo", sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100))),
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expectError: true,
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},
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"min deposit * initial percent == initial deposit (multiple coins): success": {
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minDeposit: sdk.NewCoins(
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount)),
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sdk.NewCoin("uosmo", sdk.NewInt(baseDepositTestAmount*2))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100)),
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sdk.NewCoin("uosmo", sdk.NewInt(baseDepositTestAmount*2*baseDepositTestPercent/100)),
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),
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},
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"min deposit * initial percent > initial deposit (multiple coins): error": {
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minDeposit: sdk.NewCoins(
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount)),
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sdk.NewCoin("uosmo", sdk.NewInt(baseDepositTestAmount*2))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100)),
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sdk.NewCoin("uosmo", sdk.NewInt(baseDepositTestAmount*2*baseDepositTestPercent/100-1)),
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),
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expectError: true,
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},
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"min deposit * initial percent < initial deposit (multiple coins - coin not required by min deposit): success": {
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minDeposit: sdk.NewCoins(
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount))),
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minInitialDepositPercent: baseDepositTestPercent,
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initialDeposit: sdk.NewCoins(
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sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100)),
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sdk.NewCoin("uosmo", sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100-1)),
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),
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},
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"0 initial percent: success": {
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minDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount))),
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minInitialDepositPercent: 0,
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initialDeposit: sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(baseDepositTestAmount*baseDepositTestPercent/100))),
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},
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}
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for name, tc := range testcases {
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t.Run(name, func(t *testing.T) {
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govKeeper, _, _, _, _, ctx := setupGovKeeper(t)
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params := v1.DefaultParams()
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params.MinDeposit = tc.minDeposit
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params.MinInitialDepositRatio = sdk.NewDec(tc.minInitialDepositPercent).Quo(sdk.NewDec(100)).String()
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govKeeper.SetParams(ctx, params)
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err := govKeeper.ValidateInitialDeposit(ctx, tc.initialDeposit)
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if tc.expectError {
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require.Error(t, err)
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return
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}
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require.NoError(t, err)
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})
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}
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}
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