From 2aaebc193c231878133b70e466bd564645db5e4e Mon Sep 17 00:00:00 2001
From: Treeston <treeston.mmoc@gmail.com>
Date: Sat, 29 Aug 2020 22:03:22 +0200
Subject: UnitTests: Cleanup + StringConvert/ChatCommand tests (PR #25353)

(cherry picked from commit 8ce3635d39dbdd101ddf180a66c483162df99c04)
---
 tests/common/StringConvert.cpp | 131 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 tests/common/StringConvert.cpp

(limited to 'tests/common/StringConvert.cpp')

diff --git a/tests/common/StringConvert.cpp b/tests/common/StringConvert.cpp
new file mode 100644
index 00000000000..d25e28f3d19
--- /dev/null
+++ b/tests/common/StringConvert.cpp
@@ -0,0 +1,131 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program 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 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tc_catch2.h"
+
+#include "StringConvert.h"
+
+TEST_CASE("String to uint32", "[StringConvert]")
+{
+    REQUIRE(Trinity::StringTo<uint32>("42") == 42);
+    REQUIRE(Trinity::StringTo<uint32>("42", 10) == 42);
+    REQUIRE(Trinity::StringTo<uint32>(" 42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("tail42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("42tail") == std::nullopt);
+
+    REQUIRE(Trinity::StringTo<uint32>("ff", 16) == 0xff);
+    REQUIRE(Trinity::StringTo<uint32>("0xff") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("0xff", 0) == 0xff);
+
+    REQUIRE(Trinity::StringTo<uint32>("101010", 2) == 0b101010);
+    REQUIRE(Trinity::StringTo<uint32>("0b101010") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("0b101010", 0) == 0b101010);
+
+    REQUIRE(Trinity::StringTo<uint32>("5000000000") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("100000000", 16) == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("0x100000000", 0) == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint32>("0xffffffff", 0) == 0xffffffff);
+}
+
+TEST_CASE("String to uint64", "[StringConvert]")
+{
+    REQUIRE(Trinity::StringTo<uint64>("42") == 42);
+    REQUIRE(Trinity::StringTo<uint64>("42", 10) == 42);
+    REQUIRE(Trinity::StringTo<uint64>(" 42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("tail42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("42tail") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("-1", 0) == std::nullopt);
+
+    REQUIRE(Trinity::StringTo<uint64>("ff", 16) == 0xff);
+    REQUIRE(Trinity::StringTo<uint64>("0xff") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("0xff", 0) == 0xff);
+
+    REQUIRE(Trinity::StringTo<uint64>("101010", 2) == 0b101010);
+    REQUIRE(Trinity::StringTo<uint64>("0b101010") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("0b101010", 0) == 0b101010);
+
+    REQUIRE(Trinity::StringTo<uint64>("5000000000") == 5000000000ULL);
+    REQUIRE(Trinity::StringTo<uint64>("100000000", 16) == 0x100000000ULL);
+
+    REQUIRE(Trinity::StringTo<uint64>("20000000000000000000") == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("10000000000000000", 16) == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("0x10000000000000000", 0) == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint64>("0xFFFFFFFFFFFFFFFF", 0) == 0xffffffffffffffffULL);
+}
+
+TEST_CASE("String to int32", "[StringConvert]")
+{
+    REQUIRE(Trinity::StringTo<int32>("-42") == -42);
+    REQUIRE(Trinity::StringTo<int32>("42") == 42);
+    REQUIRE(Trinity::StringTo<int32>("+42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<int32>("--42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<int32>("~42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<int32>("42-") == std::nullopt);
+
+    REQUIRE(Trinity::StringTo<int32>("-ffff", 16) == -0xffff);
+    REQUIRE(Trinity::StringTo<int32>("ffffffff", 16) == std::nullopt);
+    REQUIRE(Trinity::StringTo<int32>("7fffffff", 16) == 0x7fffffff);
+}
+
+TEST_CASE("String to int64", "[StringConvert]")
+{
+    REQUIRE(Trinity::StringTo<int64>("-42") == -42);
+    REQUIRE(Trinity::StringTo<int64>("42") == 42);
+    REQUIRE(Trinity::StringTo<int64>("+42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<int64>("--42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<int64>("~42") == std::nullopt);
+    REQUIRE(Trinity::StringTo<int64>("42-") == std::nullopt);
+
+    REQUIRE(Trinity::StringTo<int64>("-ffff", 16) == -0xffff);
+    REQUIRE(Trinity::StringTo<int64>("ffffffff", 16) == 0xffffffff);
+    REQUIRE(Trinity::StringTo<int64>("7fffffff", 16) == 0x7fffffff);
+
+    REQUIRE(Trinity::StringTo<int64>("ffffffffffffffff", 16) == std::nullopt);
+    REQUIRE(Trinity::StringTo<int64>("7fffffffffffffff", 16) == 0x7fffffffffffffffLL);
+
+    REQUIRE(Trinity::StringTo<int64>("-8500000000000000", 16) == std::nullopt);
+}
+
+TEST_CASE("String to smaller integer types", "[StringConvert]")
+{
+    REQUIRE(Trinity::StringTo<uint8>("0xff", 0) == 0xff);
+    REQUIRE(Trinity::StringTo<uint8>("0x1ff", 0) == std::nullopt);
+
+    REQUIRE(Trinity::StringTo<int8>("0xff", 0) == std::nullopt);
+    REQUIRE(Trinity::StringTo<int8>("0x7f", 0) == 0x7f);
+    REQUIRE(Trinity::StringTo<int8>("-7f", 16) == -0x7f);
+
+    REQUIRE(Trinity::StringTo<uint16>("0x1ff", 0) == 0x1ff);
+    REQUIRE(Trinity::StringTo<uint16>("0x1ffff", 0) == std::nullopt);
+    REQUIRE(Trinity::StringTo<uint16>("-1", 0) == std::nullopt);
+
+    REQUIRE(Trinity::StringTo<int16>("0x1ff", 0) == 0x1ff);
+    REQUIRE(Trinity::StringTo<int16>("0xffff", 0) == std::nullopt);
+    REQUIRE(Trinity::StringTo<int16>("0x7fff", 0) == 0x7fff);
+    REQUIRE(Trinity::StringTo<int16>("-1", 0) == -1);
+}
+
+TEST_CASE("Test.String to boolean", "[StringConvert]")
+{
+    REQUIRE(Trinity::StringTo<bool>("true") == true);
+    REQUIRE(Trinity::StringTo<bool>("false") == false);
+    REQUIRE(Trinity::StringTo<bool>("ture") == std::nullopt);
+    REQUIRE(Trinity::StringTo<bool>("true", 10) == std::nullopt);
+    REQUIRE(Trinity::StringTo<bool>("1") == true);
+    REQUIRE(Trinity::StringTo<bool>("1", 10) == true);
+    REQUIRE(Trinity::StringTo<bool>("0", 10) == false);
+}
-- 
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