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Use UnorderedElementsAre in example about using matchers with maps

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PiperOrigin-RevId: 473353707
Change-Id: Ief5bdbd2b8e28bac8f47be9aaeac4bb93875a793
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Abseil Team 2022-09-09 15:14:20 -07:00 committed by Copybara-Service
parent 0f6885405c
commit c29315dda4
1 changed files with 7 additions and 6 deletions
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13
docs/gmock_cook_book.md
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@ -1424,11 +1424,12 @@ Use `Pair` when comparing maps or other associative containers.
{% raw %}
```cpp
using testing::ElementsAre;
using testing::Pair;
using ::testing::UnorderedElementsAre;
using ::testing::Pair;
...
std::map<string, int> m = {{"a", 1}, {"b", 2}, {"c", 3}};
EXPECT_THAT(m, ElementsAre(Pair("a", 1), Pair("b", 2), Pair("c", 3)));
absl::flat_hash_map<string, int> m = {{"a", 1}, {"b", 2}, {"c", 3}};
EXPECT_THAT(m, UnorderedElementsAre(
Pair("a", 1), Pair("b", 2), Pair("c", 3)));
```
{% endraw %}
@ -1445,8 +1446,8 @@ using testing::Pair;
* If the container is passed by pointer instead of by reference, just write
`Pointee(ElementsAre*(...))`.
* The order of elements *matters* for `ElementsAre*()`. If you are using it
with containers whose element order are undefined (e.g. `hash_map`) you
should use `WhenSorted` around `ElementsAre`.
with containers whose element order are undefined (such as a
`std::unordered_map`) you should use `UnorderedElementsAre`.
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