1//
2// immer: immutable data structures for C++
3// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
4//
5// This software is distributed under the Boost Software License, Version 1.0.
6// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
7//
8
9#include <immer/array.hpp>
10#include <immer/array_transient.hpp>
11
12#define VECTOR_T ::immer::array
13#define VECTOR_TRANSIENT_T ::immer::array_transient
14
15#include "../vector_transient/generic.ipp"
16
17TEST_CASE("array_transient default constructor compiles")
18{
19 immer::array_transient<int> transient;
20}
21
22TEST_CASE("array provides mutable data")
23{
24 auto arr = immer::array<int>(10, 0);
25 CHECK(arr.size() == 10);
26 auto tr = arr.transient();
27 CHECK(tr.data() == arr.data());
28
29 auto d = tr.data_mut();
30 CHECK(tr.data_mut() != arr.data());
31 CHECK(tr.data() == tr.data_mut());
32 CHECK(arr.data() != tr.data_mut());
33
34 arr = tr.persistent();
35 CHECK(arr.data() == d);
36 CHECK(arr.data() == tr.data());
37
38 CHECK(tr.data_mut() != arr.data());
39 CHECK(tr.data() == tr.data_mut());
40 CHECK(arr.data() != tr.data_mut());
41}
42