mirror of
https://github.com/0glabs/0g-chain.git
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60 lines
2.1 KiB
Go
60 lines
2.1 KiB
Go
package keeper_test
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import (
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"testing"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/stretchr/testify/require"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/kava-labs/kava/app"
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keep "github.com/kava-labs/kava/x/cdp/keeper"
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)
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// Test the bank functionality of the CDP keeper
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func TestKeeper_AddSubtractGetCoins(t *testing.T) {
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_, addrs := app.GeneratePrivKeyAddressPairs(1)
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normalAddr := addrs[0]
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tests := []struct {
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name string
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address sdk.AccAddress
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shouldAdd bool
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amount sdk.Coins
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expectedCoins sdk.Coins
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}{
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{"addNormalAddress", normalAddr, true, cs(c("usdx", 53)), cs(c("usdx", 153), c("kava", 100))},
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{"subNormalAddress", normalAddr, false, cs(c("usdx", 53)), cs(c("usdx", 47), c("kava", 100))},
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{"addLiquidatorStable", keep.LiquidatorAccountAddress, true, cs(c("usdx", 53)), cs(c("usdx", 153))},
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{"subLiquidatorStable", keep.LiquidatorAccountAddress, false, cs(c("usdx", 53)), cs(c("usdx", 47))},
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{"addLiquidatorGov", keep.LiquidatorAccountAddress, true, cs(c("kava", 53)), cs(c("usdx", 100))}, // no change to balance
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{"subLiquidatorGov", keep.LiquidatorAccountAddress, false, cs(c("kava", 53)), cs(c("usdx", 100))}, // no change to balance
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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// setup app with an account
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tApp := app.NewTestApp()
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authGenState := tApp.NewAuthGenStateFromAccounts([]sdk.AccAddress{normalAddr}, []sdk.Coins{cs(c("usdx", 100), c("kava", 100))})
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tApp.InitializeFromGenesisStates(authGenState)
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// create a new context and setup the liquidator account
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ctx := tApp.NewContext(false, abci.Header{})
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keeper := tApp.GetCDPKeeper()
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keeper.SetLiquidatorModuleAccount(ctx, keep.LiquidatorModuleAccount{cs(c("usdx", 100))}) // set gov coin "balance" to zero
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// perform the test action
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var err sdk.Error
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if tc.shouldAdd {
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_, err = keeper.AddCoins(ctx, tc.address, tc.amount)
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} else {
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_, err = keeper.SubtractCoins(ctx, tc.address, tc.amount)
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}
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// check balances are as expected
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require.NoError(t, err)
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require.Equal(t, tc.expectedCoins, keeper.GetCoins(ctx, tc.address))
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})
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}
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}
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