0g-chain/x/auction/keeper/keeper_test.go

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package keeper_test
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import (
"testing"
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"time"
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"github.com/stretchr/testify/require"
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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/auction/types"
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)
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func SetGetDeleteAuction(t *testing.T) {
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// setup keeper, create auction
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tApp := app.NewTestApp()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, tmproto.Header{Height: 1})
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someTime := time.Date(43, time.January, 1, 0, 0, 0, 0, time.UTC) // need to specify UTC as tz info is lost on unmarshal
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var id uint64 = 5
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auction := types.NewSurplusAuction("some_module", c("usdx", 100), "kava", someTime).WithID(id)
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// write and read from store
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keeper.SetAuction(ctx, auction)
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readAuction, found := keeper.GetAuction(ctx, id)
// check before and after match
require.True(t, found)
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require.Equal(t, auction, readAuction)
// check auction is in the index
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keeper.IterateAuctionsByTime(ctx, auction.GetEndTime(), func(readID uint64) bool {
require.Equal(t, auction.GetID(), readID)
return false
})
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// delete auction
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keeper.DeleteAuction(ctx, id)
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// check auction does not exist
_, found = keeper.GetAuction(ctx, id)
require.False(t, found)
// check auction not in index
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keeper.IterateAuctionsByTime(ctx, time.Unix(999999999, 0), func(readID uint64) bool {
require.Fail(t, "index should be empty", " found auction ID '%s", readID)
return false
})
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}
func TestIncrementNextAuctionID(t *testing.T) {
// setup keeper
tApp := app.NewTestApp()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, tmproto.Header{Height: 1})
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// store id
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var id uint64 = 123456
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keeper.SetNextAuctionID(ctx, id)
require.NoError(t, keeper.IncrementNextAuctionID(ctx))
// check id was incremented
readID, err := keeper.GetNextAuctionID(ctx)
require.NoError(t, err)
require.Equal(t, id+1, readID)
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}
func TestIterateAuctions(t *testing.T) {
// setup
tApp := app.NewTestApp()
tApp.InitializeFromGenesisStates()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, tmproto.Header{Height: 1})
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auctions := []types.Auction{
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types.NewSurplusAuction("sellerMod", c("denom", 12345678), "anotherdenom", time.Date(1998, time.January, 1, 0, 0, 0, 0, time.UTC)).WithID(0),
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types.NewDebtAuction("buyerMod", c("denom", 12345678), c("anotherdenom", 12345678), time.Date(1998, time.January, 1, 0, 0, 0, 0, time.UTC), c("debt", 12345678)).WithID(1),
types.NewCollateralAuction("sellerMod", c("denom", 12345678), time.Date(1998, time.January, 1, 0, 0, 0, 0, time.UTC), c("anotherdenom", 12345678), types.WeightedAddresses{}, c("debt", 12345678)).WithID(2),
}
for _, a := range auctions {
keeper.SetAuction(ctx, a)
}
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// run
var readAuctions []types.Auction
keeper.IterateAuctions(ctx, func(a types.Auction) bool {
readAuctions = append(readAuctions, a)
return false
})
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// check
require.Equal(t, auctions, readAuctions)
}
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func TestIterateAuctionsByTime(t *testing.T) {
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// setup keeper
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tApp := app.NewTestApp()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, tmproto.Header{Height: 1})
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// setup byTime index
byTimeIndex := []struct {
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endTime time.Time
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auctionID uint64
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}{
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{time.Date(0, time.January, 1, 0, 0, 0, 0, time.UTC), 9999}, // distant past
{time.Date(1998, time.January, 1, 11, 59, 59, 999999999, time.UTC), 1}, // just before cutoff
{time.Date(1998, time.January, 1, 11, 59, 59, 999999999, time.UTC), 2}, //
{time.Date(1998, time.January, 1, 12, 0, 0, 0, time.UTC), 3}, // equal to cutoff
{time.Date(1998, time.January, 1, 12, 0, 0, 0, time.UTC), 4}, //
{time.Date(1998, time.January, 1, 12, 0, 0, 1, time.UTC), 5}, // just after cutoff
{time.Date(1998, time.January, 1, 12, 0, 0, 1, time.UTC), 6}, //
{time.Date(9999, time.January, 1, 0, 0, 0, 0, time.UTC), 0}, // distant future
}
for _, v := range byTimeIndex {
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keeper.InsertIntoByTimeIndex(ctx, v.endTime, v.auctionID)
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}
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// read out values from index up to a cutoff time and check they are as expected
cutoffTime := time.Date(1998, time.January, 1, 12, 0, 0, 0, time.UTC)
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var expectedIndex []uint64
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for _, v := range byTimeIndex {
if v.endTime.Before(cutoffTime) || v.endTime.Equal(cutoffTime) { // endTime ≤ cutoffTime
expectedIndex = append(expectedIndex, v.auctionID)
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}
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}
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var readIndex []uint64
keeper.IterateAuctionsByTime(ctx, cutoffTime, func(id uint64) bool {
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readIndex = append(readIndex, id)
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return false
})
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require.Equal(t, expectedIndex, readIndex)
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}