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The `negative` frontmatter tag expresses an expectation for the behavior of the test file as a whole. The `assert.throws` helper function offers more fine-grained control over expectations because it may be applied to specific statements and expressions. This makes it preferable in cases where it may be used (i.e. when the test body does not describe a syntax error or early error). Re-implement assertions for errors to use the `assert.throws` helper function wherever possible.
18 lines
422 B
JavaScript
18 lines
422 B
JavaScript
// Copyright 2014 Cubane Canada, Inc. All rights reserved.
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// See LICENSE for details.
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/*---
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info: >
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Promise.all should throw if 'this' does not conform to Promise constructor
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es6id: S25.4.4.1_A4.1_T1
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description: this must conform to Promise constructor in Promise.all
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author: Sam Mikes
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---*/
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function ZeroArgConstructor() {
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}
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assert.throws(TypeError, function() {
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Promise.all.call(ZeroArgConstructor, []);
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});
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