$collection = new Collection($data);
expect('Lead\\Collection\\Collection')->toReceive('::toArray')->with($collection);
$collection->data();
});
});
describe("->key()", function () {
it("returns current key", function () {
$collection = new Collection([1, 2, 3, 4, 5]);
$value = $collection->key();
expect($value)->toBe(0);
});
});
describe("->current()", function () {
it("returns current value", function () {
$collection = new Collection([1, 2, 3, 4, 5]);
$value = $collection->current();
expect($value)->toBe(1);
});
});
describe("->prev()/->next()", function () {
it("returns prev value", function () {
$collection = new Collection([1, 2, 3]);
$collection->rewind();
expect($collection->next())->toBe(2);
expect($collection->next())->toBe(3);
expect($collection->next())->toBe(null);
$collection->end();
expect($collection->prev())->toBe(2);
expect($collection->prev())->toBe(1);
expect($collection->prev())->toBe(null);
});
