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'use strict';
const common = require('../../common');
const assert = require('assert');
// Testing api calls for arrays
const test_array = require(`./build/${common.buildType}/test_array`);
const array = [
1,
9,
48,
13493,
9459324,
{ name: 'hello' },
[
'world',
'node',
'abi'
]
];
assert.throws(
() => {
test_array.TestGetElement(array, array.length + 1);
},
/^Error: assertion \(\(\(uint32_t\)index < length\)\) failed: Index out of bounds!$/
);
assert.throws(
() => {
test_array.TestGetElement(array, -2);
},
/^Error: assertion \(index >= 0\) failed: Invalid index\. Expects a positive integer\.$/
);
array.forEach(function(element, index) {
assert.strictEqual(test_array.TestGetElement(array, index), element);
});
assert.deepStrictEqual(test_array.New(array), array);
assert(test_array.TestHasElement(array, 0));
assert.strictEqual(test_array.TestHasElement(array, array.length + 1), false);
assert(test_array.NewWithLength(0) instanceof Array);
assert(test_array.NewWithLength(1) instanceof Array);
// check max allowed length for an array 2^32 -1
assert(test_array.NewWithLength(4294967295) instanceof Array);
{
// Verify that array elements can be deleted.
const arr = ['a', 'b', 'c', 'd'];
assert.strictEqual(arr.length, 4);
assert.strictEqual(2 in arr, true);
assert.strictEqual(test_array.TestDeleteElement(arr, 2), true);
assert.strictEqual(arr.length, 4);
assert.strictEqual(2 in arr, false);
}
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