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https://github.com/luxfi/uni-v4-subgraph.git
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9bfa547382
* v4 init * remove unused lines * fix lint errors * fix(lint): auto-fix [ci] * more cleanup * fix(lint): auto-fix [ci] * more clean * fix(lint): auto-fix [ci] * save hooks * remove unsed code * fix(lint): auto-fix [ci] * fix liq amount bug * chore: add pre-commit lint checks * address comments * clean * set roundup flag true for amounts * lint * address comments * fix lint --------- Co-authored-by: matteenm <[email protected]>
46 lines
1.9 KiB
TypeScript
46 lines
1.9 KiB
TypeScript
import { BigInt } from '@graphprotocol/graph-ts'
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import { assert, describe, test } from 'matchstick-as/assembly/index'
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import { FullMath } from '../../../src/utils/liquidityMath/fullMath'
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describe('FullMath', () => {
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test('mulDivRoundingUp should correctly multiply and divide without rounding', () => {
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const a = BigInt.fromI32(10)
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const b = BigInt.fromI32(5)
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const denominator = BigInt.fromI32(2)
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const result = FullMath.mulDivRoundingUp(a, b, denominator)
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assert.bigIntEquals(result, BigInt.fromI32(25))
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})
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test('mulDivRoundingUp should round up when there is a remainder', () => {
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const a = BigInt.fromI32(10)
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const b = BigInt.fromI32(5)
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const denominator = BigInt.fromI32(3)
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const result = FullMath.mulDivRoundingUp(a, b, denominator)
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assert.bigIntEquals(result, BigInt.fromI32(17)) // (10 * 5) / 3 = 16.66... rounds up to 17
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})
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test('mulDivRoundingUp should handle large numbers', () => {
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const a = BigInt.fromString('1000000000000000000') // 1e18
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const b = BigInt.fromString('2000000000000000000') // 2e18
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const denominator = BigInt.fromString('1000000000000000000') // 1e18
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const result = FullMath.mulDivRoundingUp(a, b, denominator)
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assert.bigIntEquals(result, BigInt.fromString('2000000000000000000'))
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})
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test('mulDivRoundingUp should return one when product is less than denominator', () => {
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const a = BigInt.fromI32(1)
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const b = BigInt.fromI32(1)
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const denominator = BigInt.fromI32(2)
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const result = FullMath.mulDivRoundingUp(a, b, denominator)
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assert.bigIntEquals(result, BigInt.fromI32(1)) // Rounds up from 0.5 to 1
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})
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test('mulDivRoundingUp should handle zero inputs correctly', () => {
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const zero = BigInt.fromI32(0)
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const nonZero = BigInt.fromI32(5)
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assert.bigIntEquals(FullMath.mulDivRoundingUp(zero, nonZero, nonZero), BigInt.fromI32(0))
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assert.bigIntEquals(FullMath.mulDivRoundingUp(nonZero, zero, nonZero), BigInt.fromI32(0))
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})
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})
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