add unit tests for intervalUpdates

.prettierrc

@@ -0,0 +1,6 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 120,
+  "trailingComma": "all"
+}

package.json

@@ -31,10 +31,5 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^1.18.2",
     "typescript": "^3.5.2"
-  },
-  "prettier": {
-    "printWidth": 120,
-    "semi": false,
-    "singleQuote": true
   }
 }

src/mappings/factory.ts

@@ -20,7 +20,7 @@ export function handlePoolCreatedHelper(
   event: PoolCreated,
   factoryAddress: string = FACTORY_ADDRESS,
   whitelistTokens: string[] = WHITELIST_TOKENS,
-  staticTokenDefinitions: StaticTokenDefinition[] = STATIC_TOKEN_DEFINITIONS
+  staticTokenDefinitions: StaticTokenDefinition[] = STATIC_TOKEN_DEFINITIONS,
 ): void {
   // temp fix
   if (event.params.pool == Address.fromHexString('0x8fe8d9bb8eeba3ed688069c3d6b556c9ca258248')) {

src/mappings/pool/collect.ts

@@ -9,7 +9,7 @@ import {
   updatePoolHourData,
   updateTokenDayData,
   updateTokenHourData,
-  updateUniswapDayData
+  updateUniswapDayData,
 } from '../../utils/intervalUpdates'
 import { getTrackedAmountUSD, WHITELIST_TOKENS } from '../../utils/pricing'
 
@@ -20,7 +20,7 @@ export function handleCollect(event: CollectEvent): void {
 export function handleCollectHelper(
   event: CollectEvent,
   factoryAddress: string = FACTORY_ADDRESS,
-  whitelistTokens: string[] = WHITELIST_TOKENS
+  whitelistTokens: string[] = WHITELIST_TOKENS,
 ): void {
   const bundle = Bundle.load('1')!
   const pool = Pool.load(event.address.toHexString())
@@ -44,7 +44,7 @@ export function handleCollectHelper(
     token0 as Token,
     collectedAmountToken1,
     token1 as Token,
-    whitelistTokens
+    whitelistTokens,
   )
 
   // Reset tvl aggregates until new amounts calculated

src/mappings/pool/swap.ts

@@ -48,7 +48,7 @@ export function handleSwap(event: SwapEvent): void {
 
     // get amount that should be tracked only - div 2 because cant count both input and output as volume
     const amountTotalUSDTracked = getTrackedAmountUSD(amount0Abs, token0 as Token, amount1Abs, token1 as Token).div(
-      BigDecimal.fromString('2')
+      BigDecimal.fromString('2'),
     )
     const amountTotalETHTracked = safeDiv(amountTotalUSDTracked, bundle.ethPriceUSD)
     const amountTotalUSDUntracked = amount0USD.plus(amount1USD).div(BigDecimal.fromString('2'))

src/utils/intervalUpdates.ts

@@ -18,8 +18,8 @@ import { FACTORY_ADDRESS } from './constants'
  * Tracks global aggregate data over daily windows
  * @param event
  */
-export function updateUniswapDayData(event: ethereum.Event): UniswapDayData {
-  const uniswap = Factory.load(FACTORY_ADDRESS)!
+export function updateUniswapDayData(event: ethereum.Event, factoryAddress: string = FACTORY_ADDRESS): UniswapDayData {
+  const uniswap = Factory.load(factoryAddress)!
   const timestamp = event.block.timestamp.toI32()
   const dayID = timestamp / 86400 // rounded
   const dayStartTimestamp = dayID * 86400
@@ -72,6 +72,7 @@ export function updatePoolDayData(event: ethereum.Event): PoolDayData {
   poolDayData.sqrtPrice = pool.sqrtPrice
   poolDayData.token0Price = pool.token0Price
   poolDayData.token1Price = pool.token1Price
+  poolDayData.close = pool.token0Price
   poolDayData.tick = pool.tick
   poolDayData.tvlUSD = pool.totalValueLockedUSD
   poolDayData.txCount = poolDayData.txCount.plus(ONE_BI)

src/utils/pricing.ts

@@ -30,7 +30,7 @@ export const WHITELIST_TOKENS: string[] = [
   '0x956f47f50a910163d8bf957cf5846d573e7f87ca', // FEI
   '0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0', // MATIC
   '0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9', // AAVE
-  '0xfe2e637202056d30016725477c5da089ab0a043a' // sETH2
+  '0xfe2e637202056d30016725477c5da089ab0a043a', // sETH2
 ]
 
 const STABLE_COINS: string[] = [
@@ -39,7 +39,7 @@ const STABLE_COINS: string[] = [
   '0xdac17f958d2ee523a2206206994597c13d831ec7',
   '0x0000000000085d4780b73119b644ae5ecd22b376',
   '0x956f47f50a910163d8bf957cf5846d573e7f87ca',
-  '0x4dd28568d05f09b02220b09c2cb307bfd837cb95'
+  '0x4dd28568d05f09b02220b09c2cb307bfd837cb95',
 ]
 
 const MINIMUM_ETH_LOCKED = BigDecimal.fromString('60')
@@ -48,10 +48,7 @@ const Q192 = BigInt.fromI32(2).pow(192 as u8)
 export function sqrtPriceX96ToTokenPrices(sqrtPriceX96: BigInt, token0: Token, token1: Token): BigDecimal[] {
   const num = sqrtPriceX96.times(sqrtPriceX96).toBigDecimal()
   const denom = BigDecimal.fromString(Q192.toString())
-  const price1 = num
-    .div(denom)
-    .times(exponentToBigDecimal(token0.decimals))
-    .div(exponentToBigDecimal(token1.decimals))
+  const price1 = num.div(denom).times(exponentToBigDecimal(token0.decimals)).div(exponentToBigDecimal(token1.decimals))
 
   const price0 = safeDiv(BigDecimal.fromString('1'), price1)
   return [price0, price1]
@@ -136,7 +133,7 @@ export function getTrackedAmountUSD(
   token0: Token,
   tokenAmount1: BigDecimal,
   token1: Token,
-  whitelistTokens: string[] = WHITELIST_TOKENS
+  whitelistTokens: string[] = WHITELIST_TOKENS,
 ): BigDecimal {
   const bundle = Bundle.load('1')!
   const price0USD = token0.derivedETH.times(bundle.ethPriceUSD)

tests/constants.ts

@@ -47,7 +47,7 @@ export const createTestPool = (
   token1: TokenFixture,
   poolAddressHexString: string,
   feeTier: number,
-  tickSpacing: number
+  tickSpacing: number,
 ): void => {
   const mockEvent = newMockEvent()
   const token0Address = Address.fromString(token0.address)
@@ -68,7 +68,7 @@ export const createTestPool = (
     mockEvent.block,
     mockEvent.transaction,
     parameters,
-    mockEvent.receipt
+    mockEvent.receipt,
   )
   // create mock contract calls for token0
   createMockedFunction(token0Address, 'symbol', 'symbol():(string)').returns([ethereum.Value.fromString(token0.symbol)])