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test: improve buffer transcode

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This test is for argument validation in transcode.

PR-URL: https://github.com/nodejs/node/pull/10043
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This commit is contained in:
Johnny Reading 2016-12-01 11:53:56 -06:00 committed by Italo A. Casas
parent f5c2c8c7f4
commit 9f58e02908
1 changed files with 9 additions and 3 deletions
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12
test/parallel/test-icu-transcode.js
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@ -39,12 +39,18 @@ for (const test in tests) {
} }
assert.throws( assert.throws(
() => buffer.transcode(Buffer.from('a'), 'b', 'utf8'), () => buffer.transcode(null, 'utf8', 'ascii'),
/Unable to transcode Buffer \[U_ILLEGAL_ARGUMENT_ERROR\]/ /^TypeError: "source" argument must be a Buffer$/
); );
assert.throws(
() => buffer.transcode(Buffer.from('a'), 'b', 'utf8'),
/^Error: Unable to transcode Buffer \[U_ILLEGAL_ARGUMENT_ERROR\]/
);
assert.throws( assert.throws(
() => buffer.transcode(Buffer.from('a'), 'uf8', 'b'), () => buffer.transcode(Buffer.from('a'), 'uf8', 'b'),
/Unable to transcode Buffer \[U_ILLEGAL_ARGUMENT_ERROR\]/ /^Error: Unable to transcode Buffer \[U_ILLEGAL_ARGUMENT_ERROR\]$/
); );
assert.deepStrictEqual( assert.deepStrictEqual(