diff --git a/test/language/choice_types/cpp/UInt64ParamChoiceTest.cpp b/test/language/choice_types/cpp/UInt64ParamChoiceTest.cpp
index 0161161..d625e60 100644
--- a/test/language/choice_types/cpp/UInt64ParamChoiceTest.cpp
+++ b/test/language/choice_types/cpp/UInt64ParamChoiceTest.cpp
@@ -52,6 +52,62 @@ TEST_F(UInt64ParamChoiceTest, constructors)
     }
 }
 
+TEST_F(UInt64ParamChoiceTest, copyConstructor)
+{
+    UInt64ParamChoice data;
+    const VariantA value = 99;
+    data.emplace<ChoiceTag::CHOICE_valueA>(value);
+    UInt64ParamChoice dataCopy(data);
+    ASSERT_EQ(dataCopy, data);
+
+    zserio::View view(data, VARIANT_A_SELECTOR);
+    zserio::View viewCopy(view);
+    ASSERT_EQ(viewCopy, view);
+}
+
+TEST_F(UInt64ParamChoiceTest, assignmentOperator)
+{
+    UInt64ParamChoice data;
+    const VariantA value = 99;
+    data.emplace<ChoiceTag::CHOICE_valueA>(value);
+    UInt64ParamChoice dataCopy;
+    dataCopy = data;
+    ASSERT_EQ(dataCopy, data);
+
+    zserio::View view(data, VARIANT_A_SELECTOR);
+    zserio::View viewCopy(UInt64ParamChoice{}, VARIANT_B_SELECTOR);
+    viewCopy = view;
+    ASSERT_EQ(viewCopy, view);
+}
+
+TEST_F(UInt64ParamChoiceTest, moveConstructor)
+{
+    UInt64ParamChoice data;
+    const VariantA value = 99;
+    data.emplace<ChoiceTag::CHOICE_valueA>(value);
+    UInt64ParamChoice dataMoved(std::move(data));
+    ASSERT_EQ(value, zserio::get<ChoiceTag::CHOICE_valueA>(dataMoved));
+
+    zserio::View view(data, VARIANT_A_SELECTOR);
+    zserio::View viewMoved(std::move(view));
+    ASSERT_EQ(value, viewMoved.valueA());
+}
+
+TEST_F(UInt64ParamChoiceTest, moveAssignmentOperator)
+{
+    UInt64ParamChoice data;
+    const VariantA value = 99;
+    data.emplace<ChoiceTag::CHOICE_valueA>(value);
+    UInt64ParamChoice dataMoved;
+    dataMoved = std::move(data);
+    ASSERT_EQ(value, zserio::get<ChoiceTag::CHOICE_valueA>(dataMoved));
+
+    zserio::View view(data, VARIANT_A_SELECTOR);
+    zserio::View viewMoved(UInt64ParamChoice{}, VARIANT_B_SELECTOR);
+    viewMoved = std::move(view);
+    ASSERT_EQ(value, viewMoved.valueA());
+}
+
 TEST_F(UInt64ParamChoiceTest, selector)
 {
     UInt64ParamChoice data;
diff --git a/test/language/structure_types/cpp/SimpleStructureTest.cpp b/test/language/structure_types/cpp/SimpleStructureTest.cpp
index 8743b9f..9c7ee7d 100644
--- a/test/language/structure_types/cpp/SimpleStructureTest.cpp
+++ b/test/language/structure_types/cpp/SimpleStructureTest.cpp
@@ -211,6 +211,18 @@ TEST_F(SimpleStructureDataTest, stdHash)
     ASSERT_EQ(hasher(simpleStructure1), hasher(simpleStructure2));
 }
 
+TEST_F(SimpleStructureViewTest, assignmentOperator)
+{
+    const uint8_t numberA = 0x07;
+    const uint8_t numberB = 0xFF;
+    const uint8_t numberC = 0x7F;
+    SimpleStructure simpleStructure(numberA, numberB, numberC);
+    zserio::View view(simpleStructure);
+    zserio::View viewCopy(SimpleStructure{0, 0, 0});
+    viewCopy = view;
+    ASSERT_EQ(viewCopy, view);
+}
+
 TEST_F(SimpleStructureViewTest, operatorEquality)
 {
     SimpleStructure simpleStructure1;
diff --git a/test/language/union_types/cpp/SimpleUnionTest.cpp b/test/language/union_types/cpp/SimpleUnionTest.cpp
index eb88073..b59525f 100644
--- a/test/language/union_types/cpp/SimpleUnionTest.cpp
+++ b/test/language/union_types/cpp/SimpleUnionTest.cpp
@@ -51,6 +51,58 @@ TEST_F(SimpleUnionTest, constructors)
     }
 }
 
+TEST_F(SimpleUnionTest, copyConstructor)
+{
+    SimpleUnion data;
+    data.emplace<ChoiceTag::CHOICE_case1Field>(CASE1_FIELD);
+    SimpleUnion dataCopy(data);
+    ASSERT_EQ(dataCopy, data);
+
+    zserio::View view(data);
+    zserio::View viewCopy(view);
+    ASSERT_EQ(viewCopy, view);
+}
+
+TEST_F(SimpleUnionTest, assignmentOperator)
+{
+    SimpleUnion data;
+    data.emplace<ChoiceTag::CHOICE_case1Field>(CASE1_FIELD);
+    SimpleUnion dataCopy;
+    dataCopy = data;
+    ASSERT_EQ(dataCopy, data);
+
+    zserio::View view(data);
+    zserio::View viewCopy(SimpleUnion{});
+    viewCopy = view;
+    ASSERT_EQ(viewCopy, view);
+}
+
+TEST_F(SimpleUnionTest, moveConstructor)
+{
+    SimpleUnion data;
+    data.emplace<ChoiceTag::CHOICE_case1Field>(CASE1_FIELD);
+    SimpleUnion dataMoved(std::move(data));
+    ASSERT_EQ(CASE1_FIELD, zserio::get<ChoiceTag::CHOICE_case1Field>(dataMoved));
+
+    zserio::View view(data);
+    zserio::View viewMoved(std::move(view));
+    ASSERT_EQ(CASE1_FIELD, viewMoved.case1Field());
+}
+
+TEST_F(SimpleUnionTest, moveAssignmentOperator)
+{
+    SimpleUnion data;
+    data.emplace<ChoiceTag::CHOICE_case1Field>(CASE1_FIELD);
+    SimpleUnion dataMoved;
+    dataMoved = std::move(data);
+    ASSERT_EQ(CASE1_FIELD, zserio::get<ChoiceTag::CHOICE_case1Field>(dataMoved));
+
+    zserio::View view(data);
+    zserio::View viewMoved(SimpleUnion{});
+    viewMoved = std::move(view);
+    ASSERT_EQ(CASE1_FIELD, viewMoved.case1Field());
+}
+
 TEST_F(SimpleUnionTest, zserioChoiceTag)
 {
     {