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the_open_interest_should_be_for_the_market.go
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the_open_interest_should_be_for_the_market.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package steps
import (
"fmt"
"code.vegaprotocol.io/vega/core/types"
)
func TheOpenInterestShouldBeForTheMarket(engine Execution, marketID string, wantOpenInterest string) error {
marketData, err := engine.GetMarketData(marketID)
if err != nil {
return errMarketDataNotFound(marketID, err)
}
if fmt.Sprintf("%d", marketData.OpenInterest) != wantOpenInterest {
return errUnexpectedOpenInterest(marketData, wantOpenInterest)
}
return nil
}
func errUnexpectedOpenInterest(md types.MarketData, wantOpenInterest string) error {
return fmt.Errorf("unexpected open interest for market %s got %d, want %s", md.Market, md.OpenInterest, wantOpenInterest)
}