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'use strict';
const common = require('../common');
const assert = require('assert');
const URLSearchParams = require('url').URLSearchParams;
// Tests below are not from WPT.
const params = new URLSearchParams('a=b&c=d');
const values = params.values();
assert.strictEqual(typeof values[Symbol.iterator], 'function');
assert.strictEqual(values[Symbol.iterator](), values);
assert.deepStrictEqual(values.next(), {
value: 'b',
done: false
});
assert.deepStrictEqual(values.next(), {
value: 'd',
done: false
});
assert.deepStrictEqual(values.next(), {
value: undefined,
done: true
});
assert.deepStrictEqual(values.next(), {
value: undefined,
done: true
});
assert.throws(() => {
values.next.call(undefined);
}, common.expectsError({
code: 'ERR_INVALID_THIS',
type: TypeError,
message: 'Value of "this" must be of type URLSearchParamsIterator'
}));
assert.throws(() => {
params.values.call(undefined);
}, common.expectsError({
code: 'ERR_INVALID_THIS',
type: TypeError,
message: 'Value of "this" must be of type URLSearchParams'
}));
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