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test: refactor test-internal-errors

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Use block-scoping rather than `err1`, `err2`, etc.

PR-URL: https://github.com/nodejs/node/pull/15721
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
Rich Trott 2017-10-01 19:54:37 -07:00
parent 463484b330
commit 9569ca8721
1 changed files with 35 additions and 26 deletions
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61
test/parallel/test-internal-errors.js
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@ -12,36 +12,45 @@ function invalidKey(key) {
errors.E('TEST_ERROR_1', 'Error for testing purposes: %s');
errors.E('TEST_ERROR_2', (a, b) => `${a} ${b}`);
const err1 = new errors.Error('TEST_ERROR_1', 'test');
const err2 = new errors.TypeError('TEST_ERROR_1', 'test');
const err3 = new errors.RangeError('TEST_ERROR_1', 'test');
const err4 = new errors.Error('TEST_ERROR_2', 'abc', 'xyz');
const err5 = new errors.Error('TEST_ERROR_1');
{
const err = new errors.Error('TEST_ERROR_1', 'test');
assert(err instanceof Error);
assert.strictEqual(err.name, 'Error [TEST_ERROR_1]');
assert.strictEqual(err.message, 'Error for testing purposes: test');
assert.strictEqual(err.code, 'TEST_ERROR_1');
}
assert(err1 instanceof Error);
assert.strictEqual(err1.name, 'Error [TEST_ERROR_1]');
assert.strictEqual(err1.message, 'Error for testing purposes: test');
assert.strictEqual(err1.code, 'TEST_ERROR_1');
{
const err = new errors.TypeError('TEST_ERROR_1', 'test');
assert(err instanceof TypeError);
assert.strictEqual(err.name, 'TypeError [TEST_ERROR_1]');
assert.strictEqual(err.message, 'Error for testing purposes: test');
assert.strictEqual(err.code, 'TEST_ERROR_1');
}
assert(err2 instanceof TypeError);
assert.strictEqual(err2.name, 'TypeError [TEST_ERROR_1]');
assert.strictEqual(err2.message, 'Error for testing purposes: test');
assert.strictEqual(err2.code, 'TEST_ERROR_1');
{
const err = new errors.RangeError('TEST_ERROR_1', 'test');
assert(err instanceof RangeError);
assert.strictEqual(err.name, 'RangeError [TEST_ERROR_1]');
assert.strictEqual(err.message, 'Error for testing purposes: test');
assert.strictEqual(err.code, 'TEST_ERROR_1');
}
assert(err3 instanceof RangeError);
assert.strictEqual(err3.name, 'RangeError [TEST_ERROR_1]');
assert.strictEqual(err3.message, 'Error for testing purposes: test');
assert.strictEqual(err3.code, 'TEST_ERROR_1');
{
const err = new errors.Error('TEST_ERROR_2', 'abc', 'xyz');
assert(err instanceof Error);
assert.strictEqual(err.name, 'Error [TEST_ERROR_2]');
assert.strictEqual(err.message, 'abc xyz');
assert.strictEqual(err.code, 'TEST_ERROR_2');
}
assert(err4 instanceof Error);
assert.strictEqual(err4.name, 'Error [TEST_ERROR_2]');
assert.strictEqual(err4.message, 'abc xyz');
assert.strictEqual(err4.code, 'TEST_ERROR_2');
assert(err5 instanceof Error);
assert.strictEqual(err5.name, 'Error [TEST_ERROR_1]');
assert.strictEqual(err5.message, 'Error for testing purposes: %s');
assert.strictEqual(err5.code, 'TEST_ERROR_1');
{
const err = new errors.Error('TEST_ERROR_1');
assert(err instanceof Error);
assert.strictEqual(err.name, 'Error [TEST_ERROR_1]');
assert.strictEqual(err.message, 'Error for testing purposes: %s');
assert.strictEqual(err.code, 'TEST_ERROR_1');
}
assert.throws(
() => new errors.Error('TEST_FOO_KEY'),