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Update Band Oracle Price Helper #188

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Merged
jribbink merged 1 commit into from
Feb 25, 2026
Merged

Update Band Oracle Price Helper #188

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21 changes: 3 additions & 18 deletions cadence/tests/test_helpers.cdc
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Original file line number Diff line number Diff line change
Expand Up @@ -692,35 +692,20 @@ fun equalAmounts(a: UFix64, b: UFix64, tolerance: UFix64): Bool {
return b - a <= tolerance
}

/// Sets a single BandOracle price
///
access(all)
fun setBandOraclePrice(signer: Test.TestAccount, symbol: String, price: UFix64) {
// BandOracle uses 1e9 multiplier for prices
// e.g., $1.00 = 1_000_000_000, $0.50 = 500_000_000
let priceAsUInt64 = UInt64(price * 1_000_000_000.0)
let symbolsRates: {String: UInt64} = { symbol: priceAsUInt64 }

let setRes = _executeTransaction(
"../../lib/FlowCreditMarket/FlowActions/cadence/tests/transactions/band-oracle/update_data.cdc",
[ symbolsRates ],
signer
)
Test.expect(setRes, Test.beSucceeded())
}

/// Sets multiple BandOracle prices at once
///
access(all)
fun setBandOraclePrices(signer: Test.TestAccount, symbolPrices: {String: UFix64}) {
let symbolsRates: {String: UInt64} = {}
for symbol in symbolPrices.keys {
// BandOracle uses 1e9 multiplier for prices
// e.g., $1.00 = 1_000_000_000, $0.50 = 500_000_000
let price = symbolPrices[symbol]!
symbolsRates[symbol] = UInt64(price * 1_000_000_000.0)
}

let setRes = _executeTransaction(
"../../lib/FlowCreditMarket/FlowActions/cadence/tests/transactions/band-oracle/update_data.cdc",
"../../lib/FlowALP/FlowActions/cadence/tests/transactions/band-oracle/update_data.cdc",
[ symbolsRates ],
signer
)
Expand Down