0g-chain/x/auction/keeper/keeper_test.go
2020-04-30 10:23:41 -04:00

137 lines
4.4 KiB
Go

package keeper_test
import (
"testing"
"time"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/auction/types"
)
func SetGetDeleteAuction(t *testing.T) {
// setup keeper, create auction
tApp := app.NewTestApp()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, abci.Header{})
someTime := time.Date(43, time.January, 1, 0, 0, 0, 0, time.UTC) // need to specify UTC as tz info is lost on unmarshal
var id uint64 = 5
auction := types.NewSurplusAuction("some_module", c("usdx", 100), "kava", someTime).WithID(id)
// write and read from store
keeper.SetAuction(ctx, auction)
readAuction, found := keeper.GetAuction(ctx, id)
// check before and after match
require.True(t, found)
require.Equal(t, auction, readAuction)
// check auction is in the index
keeper.IterateAuctionsByTime(ctx, auction.GetEndTime(), func(readID uint64) bool {
require.Equal(t, auction.GetID(), readID)
return false
})
// delete auction
keeper.DeleteAuction(ctx, id)
// check auction does not exist
_, found = keeper.GetAuction(ctx, id)
require.False(t, found)
// check auction not in index
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
})
}
func TestIncrementNextAuctionID(t *testing.T) {
// setup keeper
tApp := app.NewTestApp()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, abci.Header{})
// store id
var id uint64 = 123456
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)
}
func TestIterateAuctions(t *testing.T) {
// setup
tApp := app.NewTestApp()
tApp.InitializeFromGenesisStates()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, abci.Header{})
auctions := []types.Auction{
types.NewSurplusAuction("sellerMod", c("denom", 12345678), "anotherdenom", time.Date(1998, time.January, 1, 0, 0, 0, 0, time.UTC)).WithID(0),
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)
}
// run
var readAuctions []types.Auction
keeper.IterateAuctions(ctx, func(a types.Auction) bool {
readAuctions = append(readAuctions, a)
return false
})
// check
require.Equal(t, auctions, readAuctions)
}
func TestIterateAuctionsByTime(t *testing.T) {
// setup keeper
tApp := app.NewTestApp()
keeper := tApp.GetAuctionKeeper()
ctx := tApp.NewContext(true, abci.Header{})
// setup byTime index
byTimeIndex := []struct {
endTime time.Time
auctionID uint64
}{
{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 {
keeper.InsertIntoByTimeIndex(ctx, v.endTime, v.auctionID)
}
// 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)
var expectedIndex []uint64
for _, v := range byTimeIndex {
if v.endTime.Before(cutoffTime) || v.endTime.Equal(cutoffTime) { // endTime ≤ cutoffTime
expectedIndex = append(expectedIndex, v.auctionID)
}
}
var readIndex []uint64
keeper.IterateAuctionsByTime(ctx, cutoffTime, func(id uint64) bool {
readIndex = append(readIndex, id)
return false
})
require.Equal(t, expectedIndex, readIndex)
}