33 lines
745 B
JavaScript
33 lines
745 B
JavaScript
/**
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* Expects an out of bounds `INDEX_SIZE_ERR` exception.
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* @param {GenericObject} obj
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* @param {GenericCallback} fn
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* @param {any} arg1
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* @returns {void}
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*/
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function expectOutOfBoundsException (obj, fn, arg1) {
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const expected = true;
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const message = 'Caught an INDEX_SIZE_ERR exception';
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let result = false;
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try {
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obj[fn](arg1);
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} catch (e) {
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if (e.code === 1) {
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result = true;
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}
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}
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const actual = result;
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this.pushResult({result, actual, expected, message});
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}
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/**
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* @param {external:qunit} QUnit
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* @returns {external:qunit} The same instance passed in after extending
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*/
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export default function extend (QUnit) {
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QUnit.extend(QUnit.assert, {
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expectOutOfBoundsException
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});
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return QUnit;
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}
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