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add more tests for tryParseTick (#2110)

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Justin Domingue 2021-11-30 11:44:40 -05:00 committed by GitHub
parent 82a079935e
commit 0e25c055fb
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1 changed files with 22 additions and 1 deletions
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23
src/state/mint/v3/utils.test.ts
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@ -16,7 +16,7 @@ describe('hooks', () => {
expect(tryParsePrice(baseToken, quoteToken, '20.')).toEqual(undefined)
})
it('should return a price', () => {
it('should return a price when decimals are the same', () => {
const baseToken = new Token(1, '0x6b175474e89094c44da98b954eedeac495271d0f', 6)
const quoteToken = new Token(1, '0x1b175474e89094c44da98b954eedeac495271d0f', 6)
@ -36,5 +36,26 @@ describe('hooks', () => {
tryParsePrice(baseToken, quoteToken, /* ~2^-128 */ '0.000000000000000000000000000587747')?.toSignificant(6)
).toEqual('0.000000000000000000000000000587747')
})
it('should return a price when decimals are different', () => {
const baseToken = new Token(1, '0x6b175474e89094c44da98b954eedeac495271d0f', 2)
const quoteToken = new Token(1, '0x1b175474e89094c44da98b954eedeac495271d0f', 4)
expect(tryParsePrice(baseToken, quoteToken, '20')?.toSignificant(6)).toEqual('20')
expect(tryParsePrice(baseToken, quoteToken, '20.05')?.toSignificant(6)).toEqual('20.05')
expect(tryParsePrice(baseToken, quoteToken, '20.123456789')?.toSignificant(6)).toEqual('20.1235')
expect(tryParsePrice(baseToken, quoteToken, '0.123456789')?.toSignificant(6)).toEqual('0.123457')
expect(tryParsePrice(baseToken, quoteToken, '.123456789')?.toSignificant(6)).toEqual('0.123457')
expect(
tryParsePrice(
baseToken,
quoteToken,
(2 ** 128).toLocaleString('fullwide', { useGrouping: false })
)?.toSignificant(6)
).toEqual('340282000000000000000000000000000000000')
expect(
tryParsePrice(baseToken, quoteToken, /* ~2^-128 */ '0.000000000000000000000000000587747')?.toSignificant(6)
).toEqual('0.000000000000000000000000000587747')
})
})
})