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util: support BigInt in util.format #22097

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shisama wants to merge 4 commits into from
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util: support BigInt in util.format #22097

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08f67c4
util: support BigInt in util.format
Aug 2, 2018
932002c
util: %i supports BigInt
Sep 16, 2018
097ba59
util: update util.md that supports BigInt
Sep 18, 2018
946fdec
util: add tests to check multiple %d/%i specifiers for BigInt
Sep 18, 2018
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util: add tests to check multiple %d/%i specifiers for BigInt
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Masashi Hirano committed Sep 18, 2018
commit 946fdecbdffefa01f1a38515f005ca8e6b6545dd
17 changes: 17 additions & 0 deletions test/parallel/test-util-format.js
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,10 @@ assert.strictEqual(
util.format('%d', 1180591620717411303424n),
'1180591620717411303424n'
);
assert.strictEqual(
util.format('%d %d', 1180591620717411303424n, 12345678901234567890123n),
'1180591620717411303424n 12345678901234567890123n'
);

// Integer format specifier
assert.strictEqual(util.format('%i'), '%i');
Expand All @@ -96,7 +100,20 @@ assert.strictEqual(
util.format('%i', 1180591620717411303424n),
'1180591620717411303424n'
);
assert.strictEqual(
util.format('%i %i', 1180591620717411303424n, 12345678901234567890123n),
'1180591620717411303424n 12345678901234567890123n'
);

assert.strictEqual(
util.format('%d %i', 1180591620717411303424n, 12345678901234567890123n),
'1180591620717411303424n 12345678901234567890123n'
);

assert.strictEqual(
util.format('%i %d', 1180591620717411303424n, 12345678901234567890123n),
'1180591620717411303424n 12345678901234567890123n'
);

// Float format specifier
assert.strictEqual(util.format('%f'), '%f');
Expand Down