import { expect, suite, test } from 'vitest'; import { DuckDBTimestampMicrosecondsValue } from '../src/DuckDBTimestampMicrosecondsValue'; suite('DuckDBTimestampMicrosecondsValue', () => { test('should render a normal timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(1612325106007800n).toString(), ).toStrictEqual('2021-02-03 04:05:06.0078'); }); test('should render a zero timestamp value to the correct string', () => { expect(new DuckDBTimestampMicrosecondsValue(0n).toString()).toStrictEqual( '1970-01-01 00:00:00', ); }); test('should render a negative timestamp value to the correct string', () => { expect(new DuckDBTimestampMicrosecondsValue(-7n).toString()).toStrictEqual( '1969-12-31 23:59:59.999993', ); }); test('should render a large positive timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(2353318271999999000n).toString(), ).toStrictEqual('76543-09-08 23:59:59.999'); }); test('should render a large negative (AD) timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(-58261244276543211n).toString(), ).toStrictEqual('0123-10-11 01:02:03.456789'); }); test('should render a large negative (BC) timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(-65992661876543211n).toString(), ).toStrictEqual('0123-10-11 (BC) 01:02:03.456789'); }); test('should render the max timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(9223372036854775806n).toString(), ).toStrictEqual('294247-01-10 04:00:54.775806'); }); test('should render the min timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(-9223372022400000000n).toString(), ).toStrictEqual('290309-12-22 (BC) 00:00:00'); }); test('should render the positive infinity timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(9223372036854775807n).toString(), ).toStrictEqual('infinity'); }); test('should render the negative infinity timestamp value to the correct string', () => { expect( new DuckDBTimestampMicrosecondsValue(-9223372036854775807n).toString(), ).toStrictEqual('-infinity'); }); });