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…1981) Co-authored-by: Kamil <kamil.stefanco@student.tuke.sk>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,130 @@ | ||
| if (typeof exports === 'object') { | ||
| var assert = require('assert'); | ||
| var alasql = require('..'); | ||
| } | ||
|
|
||
| describe('Test 1977 - BigInt support', function () { | ||
|
|
||
| it('A) Should sum, find max, min, average of BigInt values, and calculate TOTAL', function () { | ||
| var data = [ | ||
| {a: 9045645645644442n}, {a: 9147483647334432n}, {a: 20n}, {a : 45875651254783254n} | ||
| ]; | ||
|
|
||
| var res = alasql( | ||
| `SELECT SUM(a) AS sum_a, | ||
| MAX(a) AS max_a, | ||
| MIN(a) AS min_a, | ||
| AVG(a) AS avg_a, | ||
| TOTAL(a) AS total_a | ||
| FROM ?`, | ||
| [data] | ||
| ); | ||
|
|
||
| assert.deepEqual(res, [{ | ||
| sum_a: 64068780547762148n, | ||
| max_a: 45875651254783254n, | ||
| min_a: 20n, | ||
| avg_a: 16017195136940537n, | ||
| total_a: 64068780547762148n, | ||
| }]); | ||
| }); | ||
|
|
||
| it('B) Aggregate functions with mixed Number and BigInt types', function () { | ||
| var data = [ | ||
| {a: 1}, {a: 2}, {a: 3}, {a: 4}, {a: 9147483647334432n} | ||
| ]; | ||
|
|
||
| var res = alasql( | ||
| `SELECT SUM(a) AS sum_a, | ||
| MAX(a) AS max_a, | ||
| MIN(a) AS min_a, | ||
| AVG(a) AS avg_a, | ||
| TOTAL(a) AS total_a | ||
| FROM ?`, | ||
| [data] | ||
| ); | ||
|
|
||
| assert.deepEqual(res, [{ | ||
| sum_a: 9147483647334442n, | ||
| max_a: 9147483647334432n, | ||
| min_a: 1n, | ||
| avg_a: 1829496729466888n, | ||
| total_a: 9147483647334442n, | ||
| }]); | ||
| }); | ||
|
|
||
| it('C) Aggregate functions with negative BigInt values', function () { | ||
| var data = [ | ||
| {a: -9045645645644442n}, | ||
| {a: -9147483647334432n} | ||
| ]; | ||
|
|
||
| var res = alasql( | ||
| `SELECT SUM(a) AS sum_a, | ||
| MAX(a) AS max_a, | ||
| MIN(a) AS min_a, | ||
| AVG(a) AS avg_a, | ||
| TOTAL(a) AS total_a | ||
| FROM ?`, | ||
| [data] | ||
| ); | ||
|
|
||
| assert.deepEqual(res, [{ | ||
| sum_a: -18193129292978874n, | ||
| max_a: -9045645645644442n, | ||
| min_a: -9147483647334432n, | ||
| avg_a: -9096564646489437n, | ||
| total_a: -18193129292978874n, | ||
| }]); | ||
| }); | ||
|
|
||
| it('D) Aggregate functions with large BigInt values', function () { | ||
| var data = [ | ||
| {a: BigInt('123456789012345678901234567890')}, | ||
| {a: BigInt('987654321098765432109876543210')} | ||
| ]; | ||
|
|
||
| var res = alasql( | ||
| `SELECT SUM(a) AS sum_a, | ||
| MAX(a) AS max_a, | ||
| MIN(a) AS min_a, | ||
| AVG(a) AS avg_a, | ||
| TOTAL(a) AS total_a | ||
| FROM ?`, | ||
| [data] | ||
| ); | ||
|
|
||
| assert.deepEqual(res, [{ | ||
| sum_a: BigInt('1111111110111111111011111111100'), | ||
| max_a: BigInt('987654321098765432109876543210'), | ||
| min_a: BigInt('123456789012345678901234567890'), | ||
| avg_a: BigInt('555555555055555555505555555550'), | ||
| total_a: BigInt('1111111110111111111011111111100'), | ||
| }]); | ||
| }); | ||
|
|
||
| it('E) Aggregate functions with zero sum (positive and negative BigInt)', function () { | ||
| var data = [ | ||
| {a: 12345678901234567890n}, | ||
| {a: -12345678901234567890n} | ||
| ]; | ||
|
|
||
| var res = alasql( | ||
| `SELECT SUM(a) AS sum_a, | ||
| MAX(a) AS max_a, | ||
| MIN(a) AS min_a, | ||
| AVG(a) AS avg_a, | ||
| TOTAL(a) AS total_a | ||
| FROM ?`, | ||
| [data] | ||
| ); | ||
|
|
||
| assert.deepEqual(res, [{ | ||
| sum_a: 0n, | ||
| max_a: 12345678901234567890n, | ||
| min_a: -12345678901234567890n, | ||
| avg_a: 0n, | ||
| total_a: 0n, | ||
| }]); | ||
| }); | ||
| }); |
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