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// Copyright (C) 2018 Shilpi Jain and Michael Ficarra. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.flat
description: >
if the argument is a string or object, the depthNum is 0
includes: [compareArray.js]
features: [Array.prototype.flat]
---*/
var a = [1, [2]];
var expected = a;
// non integral string depthNum is converted to 0
var depthNum = 'TestString';
var actual = a.flat(depthNum);
assert.compareArray(actual, expected, 'The value of actual is expected to equal the value of expected');
// object type depthNum is converted to 0
depthNum = {};
actual = a.flat(depthNum);
assert.compareArray(actual, expected, 'The value of actual is expected to equal the value of expected');
// negative infinity depthNum is converted to 0
depthNum = Number.NEGATIVE_INFINITY;
actual = a.flat(depthNum);
assert.compareArray(actual, expected, 'The value of actual is expected to equal the value of expected');
// positive zero depthNum is converted to 0
depthNum = +0;
actual = a.flat(depthNum);
assert.compareArray(actual, expected, 'The value of actual is expected to equal the value of expected');
// negative zero depthNum is converted to 0
depthNum = -0;
actual = a.flat(depthNum);
assert.compareArray(actual, expected, 'The value of actual is expected to equal the value of expected');
// integral string depthNum is converted to an integer
depthNum = '1';
actual = a.flat(depthNum);
expected = [1, 2]
assert.compareArray(actual, expected, 'The value of actual is expected to equal the value of expected');
reportCompare(0, 0);
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