Implement vector move assignment

mtvec · Aug 27, 2017 · f1d8762 · f1d8762
1 parent 2ce6fd6
commit f1d8762
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/src/vector.hpp b/src/vector.hpp
@@ -72,6 +72,13 @@ class vector
         return *this;
     }
 
+    // TODO Add noexcept
+    vector& operator=(vector&& other)
+    {
+        swap(other);
+        return *this;
+    }
+
     size_type size() const noexcept
     {
         return size_;

diff --git a/test/vector_test.cpp b/test/vector_test.cpp
@@ -99,6 +99,17 @@ TEST(a_vector, has_the_same_elements_as_the_source_vector_it_was_assigned_from)
     ASSERT_THAT(vec, ElementsAreArray(source_vec));
 }
 
+TEST(a_vector, has_the_same_elements_as_the_source_vector_it_was_move_assigned_from)
+{
+    auto source_vec = sut::vector(some_initializer_list);
+    auto source_copy = source_vec;
+
+    decltype(source_vec) vec;
+    vec = std::move(source_vec);
+
+    ASSERT_THAT(vec, ElementsAreArray(source_copy));
+}
+
 TEST(a_vector, has_the_same_elements_as_the_other_vector_after_swap)
 {
     auto vec1 = some_vec1;