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Firestore DatabaseId in C++ (firebase#727)
* Implement DataBaseId in C++ * add database_id_test to project * fix project * address changes * fix style
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40 changes: 40 additions & 0 deletions
40
Firestore/core/src/firebase/firestore/model/database_id.cc
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| /* | ||
| * 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. | ||
| */ | ||
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| #include "Firestore/core/src/firebase/firestore/model/database_id.h" | ||
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| #include "Firestore/core/src/firebase/firestore/util/firebase_assert.h" | ||
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| namespace firebase { | ||
| namespace firestore { | ||
| namespace model { | ||
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| constexpr const char* DatabaseId::kDefaultDatabaseId; | ||
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| DatabaseId::DatabaseId(const absl::string_view project_id, | ||
| const absl::string_view database_id) | ||
| : project_id_(project_id), database_id_(database_id) { | ||
| FIREBASE_ASSERT(!project_id.empty()); | ||
| FIREBASE_ASSERT(!database_id.empty()); | ||
| } | ||
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| bool DatabaseId::IsDefaultDatabase() { | ||
| return database_id_ == kDefaultDatabaseId; | ||
| } | ||
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| } // namespace model | ||
| } // namespace firestore | ||
| } // namespace firebase |
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| /* | ||
| * 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. | ||
| */ | ||
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| #ifndef FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DATABASE_ID_H_ | ||
| #define FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DATABASE_ID_H_ | ||
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| #include <string> | ||
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| #include "absl/strings/string_view.h" | ||
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| namespace firebase { | ||
| namespace firestore { | ||
| namespace model { | ||
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| /** A DatabaseId represents a particular database in the Firestore. */ | ||
| class DatabaseId { | ||
| public: | ||
| /** The default name for "unset" database ID in resource names. */ | ||
| static constexpr const char* kDefaultDatabaseId = "(default)"; | ||
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| /** | ||
| * Creates and returns a new DatabaseId. | ||
| * | ||
| * @param project_id The project for the database. | ||
| * @param database_id The database in the project to use. | ||
| */ | ||
| DatabaseId(const absl::string_view project_id, | ||
| const absl::string_view database_id); | ||
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| const std::string& project_id() const { | ||
| return project_id_; | ||
| } | ||
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| const std::string& database_id() const { | ||
| return database_id_; | ||
| } | ||
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| /** Whether this is the default database of the project. */ | ||
| bool IsDefaultDatabase(); | ||
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| friend bool operator<(const DatabaseId& lhs, const DatabaseId& rhs); | ||
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| private: | ||
| const std::string project_id_; | ||
| const std::string database_id_; | ||
| }; | ||
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| /** Compares against another DatabaseId. */ | ||
| inline bool operator<(const DatabaseId& lhs, const DatabaseId& rhs) { | ||
| return lhs.project_id_ < rhs.project_id_ || | ||
| (lhs.project_id_ == rhs.project_id_ && | ||
| lhs.database_id_ < rhs.database_id_); | ||
| } | ||
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| inline bool operator>(const DatabaseId& lhs, const DatabaseId& rhs) { | ||
| return rhs < lhs; | ||
| } | ||
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| inline bool operator>=(const DatabaseId& lhs, const DatabaseId& rhs) { | ||
| return !(lhs < rhs); | ||
| } | ||
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| inline bool operator<=(const DatabaseId& lhs, const DatabaseId& rhs) { | ||
| return !(lhs > rhs); | ||
| } | ||
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| inline bool operator!=(const DatabaseId& lhs, const DatabaseId& rhs) { | ||
| return lhs < rhs || lhs > rhs; | ||
| } | ||
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| inline bool operator==(const DatabaseId& lhs, const DatabaseId& rhs) { | ||
| return !(lhs != rhs); | ||
| } | ||
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| } // namespace model | ||
| } // namespace firestore | ||
| } // namespace firebase | ||
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| #endif // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DATABASE_ID_H_ |
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47 changes: 47 additions & 0 deletions
47
Firestore/core/test/firebase/firestore/model/database_id_test.cc
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * 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. | ||
| */ | ||
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| #include "Firestore/core/src/firebase/firestore/model/database_id.h" | ||
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| #include "gtest/gtest.h" | ||
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| namespace firebase { | ||
| namespace firestore { | ||
| namespace model { | ||
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| TEST(DatabaseId, Constructor) { | ||
| DatabaseId id("p", "d"); | ||
| EXPECT_EQ("p", id.project_id()); | ||
| EXPECT_EQ("d", id.database_id()); | ||
| EXPECT_FALSE(id.IsDefaultDatabase()); | ||
| } | ||
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| TEST(DatabaseId, DefaultDb) { | ||
| DatabaseId id("p", DatabaseId::kDefaultDatabaseId); | ||
| EXPECT_EQ("p", id.project_id()); | ||
| EXPECT_EQ(DatabaseId::kDefaultDatabaseId, id.database_id()); | ||
| EXPECT_TRUE(id.IsDefaultDatabase()); | ||
| } | ||
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| TEST(DatabaseId, Comparison) { | ||
| EXPECT_LT(DatabaseId("a", "b"), DatabaseId("b", "a")); | ||
| EXPECT_LT(DatabaseId("a", "b"), DatabaseId("a", "c")); | ||
| EXPECT_EQ(DatabaseId("a", "b"), DatabaseId("a", "b")); | ||
| } | ||
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| } // namespace model | ||
| } // namespace firestore | ||
| } // namespace firebase |