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Differential D9054 Diff 27306 web/cashtab/src/utils/__tests__/validation.test.js

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web/cashtab/src/utils/__tests__/validation.test.js

Show First 20 Lines • Show All 59 Lines • ▼ Show 20 Linesdescribe('Validation utils', () => {
}); });
it(`Returns balance error if ${currency.ticker} send amount is greater than user balance with fiat currency selected`, () => { it(`Returns balance error if ${currency.ticker} send amount is greater than user balance with fiat currency selected`, () => {
const expectedValidationError = `Amount cannot exceed your ${currency.ticker} balance`; const expectedValidationError = `Amount cannot exceed your ${currency.ticker} balance`;
// Here, user is trying to send $170 USD, where 1 BCHA = $20 USD, and the user has a balance of 5 BCHA or $100 // Here, user is trying to send $170 USD, where 1 BCHA = $20 USD, and the user has a balance of 5 BCHA or $100
expect(shouldRejectAmountInput('170', 'USD', 20.0, 5)).toBe( expect(shouldRejectAmountInput('170', 'USD', 20.0, 5)).toBe(
expectedValidationError, expectedValidationError,
); );
}); });
it(`Returns precision error if ${currency.ticker} send amount has more than 8 decimal places`, () => { it(`Returns precision error if ${currency.ticker} send amount has more than ${currency.cashDecimals} decimal places`, () => {
const expectedValidationError = `${currency.ticker} transactions do not support more than 8 decimal places`; const expectedValidationError = `${currency.ticker} transactions do not support more than ${currency.cashDecimals} decimal places`;
expect( expect(
shouldRejectAmountInput('17.123456789', currency.ticker, 20.0, 35), shouldRejectAmountInput('17.123456789', currency.ticker, 20.0, 35),
).toBe(expectedValidationError); ).toBe(expectedValidationError);
}); });
it(`Returns expected crypto amount with 8 decimals of precision even if inputs have higher precision`, () => { it(`Returns expected crypto amount with ${currency.cashDecimals} decimals of precision even if inputs have higher precision`, () => {
expect(fiatToCrypto('10.97231694823432', 20.3231342349234234)).toBe( expect(fiatToCrypto('10.97231694823432', 20.3231342349234234)).toBe(
'0.53989295', '0.53989295',
); );
}); });
it(`Returns expected crypto amount with 8 decimals of precision even if inputs have lower precision`, () => { it(`Returns expected crypto amount with ${currency.cashDecimals} decimals of precision even if inputs have lower precision`, () => {
expect(fiatToCrypto('10.94', 10)).toBe('1.09400000'); expect(fiatToCrypto('10.94', 10)).toBe('1.09400000');
}); });
}); });