diff options
author | Martijn Otto <git@martijnotto.nl> | 2019-11-15 16:19:41 +0300 |
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committer | Martijn Otto <git@martijnotto.nl> | 2020-01-08 23:02:02 +0300 |
commit | fa8a8117a09a69e4cdfe4b86da0fe69d03080220 (patch) | |
tree | 5fdfa4f8b8a1206d89752acdf17d83d526d82e82 /tests/span_tests.cpp | |
parent | b186b6cc680ffd6a4d18794674ee1eeadeb3af87 (diff) |
Add tests for free-standing iterator and size functions
Diffstat (limited to 'tests/span_tests.cpp')
-rw-r--r-- | tests/span_tests.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/span_tests.cpp b/tests/span_tests.cpp index edbd118..7607194 100644 --- a/tests/span_tests.cpp +++ b/tests/span_tests.cpp @@ -1084,6 +1084,45 @@ TEST(span_test, from_array_constructor) EXPECT_TRUE(cit3 == s.cend()); } + TEST(span_test, iterator_free_functions) + { + int a[] = {1, 2, 3, 4}; + span<int> s{a}; + + EXPECT_TRUE((std::is_same<decltype(s.begin()), decltype(begin(s))>::value)); + EXPECT_TRUE((std::is_same<decltype(s.end()), decltype(end(s))>::value)); + + EXPECT_TRUE((std::is_same<decltype(s.cbegin()), decltype(cbegin(s))>::value)); + EXPECT_TRUE((std::is_same<decltype(s.cend()), decltype(cend(s))>::value)); + + EXPECT_TRUE((std::is_same<decltype(s.rbegin()), decltype(rbegin(s))>::value)); + EXPECT_TRUE((std::is_same<decltype(s.rend()), decltype(rend(s))>::value)); + + EXPECT_TRUE((std::is_same<decltype(s.crbegin()), decltype(crbegin(s))>::value)); + EXPECT_TRUE((std::is_same<decltype(s.crend()), decltype(crend(s))>::value)); + + EXPECT_TRUE(s.begin() == begin(s)); + EXPECT_TRUE(s.end() == end(s)); + + EXPECT_TRUE(s.cbegin() == cbegin(s)); + EXPECT_TRUE(s.cend() == cend(s)); + + EXPECT_TRUE(s.rbegin() == rbegin(s)); + EXPECT_TRUE(s.rend() == rend(s)); + + EXPECT_TRUE(s.crbegin() == crbegin(s)); + EXPECT_TRUE(s.crend() == crend(s)); + } + + TEST(span_test, ssize_free_function) + { + int a[] = {1, 2, 3, 4}; + span<int> s{a}; + + EXPECT_TRUE((std::is_same<decltype(s.size()), decltype(ssize(s))>::value)); + EXPECT_TRUE(s.size() == ssize(s)); + } + TEST(span_test, iterator_comparisons) { int a[] = {1, 2, 3, 4}; |