Refactored namespaces

src/libs/core/test/LiteralString.cpp

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <unordered_map>
+#include <gtest/gtest.h>
+
+#include "core/LiteralString.hpp"
+
+namespace lms::core
+{
+    TEST(LiteralString, ctr)
+    {
+        {
+            constexpr LiteralString foo{ "abc" };
+            static_assert(foo.length() == 3);
+            static_assert(foo == "abc");
+            static_assert(foo == LiteralString{ "abc" });
+            static_assert(foo < LiteralString{ "abcd" });
+            static_assert(foo > LiteralString{ "aac" });
+
+            EXPECT_EQ(::strlen(foo.c_str()), 3);
+            EXPECT_EQ(foo, LiteralString{ "abc" });
+            EXPECT_GT(foo, LiteralString{ "abb" });
+            EXPECT_LT(foo, LiteralString{ "abcd" });
+        }
+
+        {
+            constexpr LiteralString foo{ "" };
+            static_assert(foo.length() == 0);
+            static_assert(foo == "");
+            static_assert(foo == LiteralString{ "" });
+            static_assert(foo < LiteralString{ "a" });
+            EXPECT_EQ(::strlen(foo.c_str()), 0);
+        }
+    }
+
+    TEST(LiteralString, unordered_map)
+    {
+        {
+            std::unordered_map<LiteralString, int> myMap{ {"abc", 42} };
+
+            EXPECT_TRUE(myMap.contains("abc"));
+            EXPECT_TRUE(myMap.contains(LiteralString{ "abc" }));
+            EXPECT_FALSE(myMap.contains("abcd"));
+        }
+
+        {
+            std::unordered_map<LiteralString, int, LiteralStringHash, LiteralStringEqual> myMap{ {"abc", 42} };
+            EXPECT_TRUE(myMap.contains(std::string{ "abc" }));
+            EXPECT_TRUE(myMap.contains(std::string_view{ "abc" }));
+            EXPECT_FALSE(myMap.contains(std::string{ "abcd" }));
+            EXPECT_FALSE(myMap.contains(std::string_view{ "abcd" }));
+        }
+
+    }
+}