Add equality operator to StatusIB (#33156)
diff --git a/src/app/MessageDef/StatusIB.h b/src/app/MessageDef/StatusIB.h
index 0dadccc..f5ade6c 100644
--- a/src/app/MessageDef/StatusIB.h
+++ b/src/app/MessageDef/StatusIB.h
@@ -117,5 +117,15 @@
}; // struct StatusIB
+constexpr bool operator==(const StatusIB & one, const StatusIB & two)
+{
+ return one.mStatus == two.mStatus && one.mClusterStatus == two.mClusterStatus;
+}
+
+constexpr bool operator!=(const StatusIB & one, const StatusIB & two)
+{
+ return !(one == two);
+}
+
}; // namespace app
}; // namespace chip
diff --git a/src/app/tests/TestStatusIB.cpp b/src/app/tests/TestStatusIB.cpp
index 3eb47f4..2e5f78f 100644
--- a/src/app/tests/TestStatusIB.cpp
+++ b/src/app/tests/TestStatusIB.cpp
@@ -113,6 +113,44 @@
}
#endif // !CHIP_CONFIG_SHORT_ERROR_STR
+void TestStatusIBEqualityOperator(nlTestSuite * aSuite, void * /*aContext*/)
+{
+ // Equality against self is true.
+ StatusIB one;
+ NL_TEST_ASSERT(aSuite, one == one);
+
+ // Default constructors are equal.
+ NL_TEST_ASSERT(aSuite, one == StatusIB());
+
+ // Different imStatus is not equal.
+ StatusIB with_imstatus(Status::Failure);
+ NL_TEST_ASSERT(aSuite, one != with_imstatus);
+
+ // Same imStatus are equal.
+ NL_TEST_ASSERT(aSuite, with_imstatus == StatusIB(Status::Failure));
+
+ // Same imStatus but different clusterStatus are not equal.
+ StatusIB with_cluster_status(Status::Failure, /*clusterStatus=*/2);
+ NL_TEST_ASSERT(aSuite, with_imstatus != with_cluster_status);
+
+ // Different imStatus but same clusterStatus are not equal.
+ NL_TEST_ASSERT(aSuite, with_cluster_status != StatusIB(Status::Success, /*clusterStatus=*/2));
+
+ // Same imStatus and clusterStatus are equal.
+ NL_TEST_ASSERT(aSuite, with_cluster_status == StatusIB(Status::Failure, /*clusterStatus=*/2));
+
+ // From same CHIP_ERROR are equal.
+ StatusIB invalid_argument(CHIP_ERROR_INVALID_ARGUMENT);
+ NL_TEST_ASSERT(aSuite, invalid_argument == StatusIB(CHIP_ERROR_INVALID_ARGUMENT));
+
+ // Different CHIP_ERROR are equal if they are not from kIMClusterStatus or
+ // kIMGlobalStatus.
+ NL_TEST_ASSERT(aSuite, invalid_argument == StatusIB(CHIP_ERROR_INCORRECT_STATE));
+
+ // Error never equals NO_ERROR
+ NL_TEST_ASSERT(aSuite, invalid_argument != StatusIB(CHIP_NO_ERROR));
+}
+
// clang-format off
const nlTest sTests[] =
{
@@ -120,6 +158,7 @@
#if !CHIP_CONFIG_SHORT_ERROR_STR
NL_TEST_DEF("StatusIBErrorToString", TestStatusIBErrorToString),
#endif // !CHIP_CONFIG_SHORT_ERROR_STR
+ NL_TEST_DEF("StatusIBEqualityOperator", TestStatusIBEqualityOperator),
NL_TEST_SENTINEL()
};
// clang-format on
