1 files changed, 52 insertions, 0 deletions
diff --git a/Firestore/core/test/firebase/firestore/util/hard_assert_test.cc b/Firestore/core/test/firebase/firestore/util/hard_assert_test.cc
new file mode 100644
index 0000000..fab6475
--- /dev/null
+++ b/Firestore/core/test/firebase/firestore/util/hard_assert_test.cc
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2018 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <exception>
+
+#include "Firestore/core/src/firebase/firestore/util/hard_assert.h"
+#include "gtest/gtest.h"
+
+namespace firebase {
+namespace firestore {
+namespace util {
+
+namespace {
+
+void Assert(bool condition) {
+  HARD_ASSERT(condition == true);
+}
+
+void AssertWithMessage(bool condition) {
+  HARD_ASSERT(condition, "condition %s", condition ? "succeeded" : "failed");
+}
+
+}  // namespace
+
+TEST(HardAssertTest, Vanilla) {
+  Assert(true);
+
+  EXPECT_ANY_THROW(Assert(false));
+}
+
+TEST(HardAssertTest, WithMessage) {
+  AssertWithMessage(true);
+
+  EXPECT_ANY_THROW(AssertWithMessage(false));
+}
+
+}  //  namespace util
+}  //  namespace firestore
+}  //  namespace firebase