[Tests/Script/LuaNetwork] Added TCP client & server unit tests

Author: Razakhel

tests/CMakeLists.txt

@@ -105,6 +105,8 @@ endif ()
 if (RAZ_USE_NETWORKING AND NOT RAZ_USE_EMSCRIPTEN)
     file(GLOB RAZ_NETWORK_TEST_FILES "${PROJECT_SOURCE_DIR}/src/RaZ/Network/*.cpp")
     list(APPEND RAZ_TEST_FILES ${RAZ_NETWORK_TEST_FILES})
+else ()
+    list(REMOVE_ITEM RAZ_TEST_FILES "${PROJECT_SOURCE_DIR}/src/RaZ/Script/LuaNetwork.cpp")
 endif ()
 
 #####################

tests/src/RaZ/Script/LuaNetwork.cpp

@@ -0,0 +1,30 @@
+#include "TestUtils.hpp"
+
+#include <catch2/catch_test_macros.hpp>
+
+TEST_CASE("LuaNetwork TcpClient", "[script][lua][network]") {
+  CHECK(TestUtils::executeLuaScript(R"(
+    local tcpClient = TcpClient.new()
+    --tcpClient       = TcpClient.new("localhost", 1234) -- Throws as there's no available server
+
+    --tcpClient:connect("localhost", 1234) -- Throws as there's no available server
+    assert(not tcpClient:isConnected())
+    -- Data transfer functions throw when not connected
+    --tcpClient:send("data")
+    --tcpClient:recoverAvailableByteCount()
+    --tcpClient:receive()
+    --tcpClient:receiveAtLeast(1)
+    --tcpClient:receiveExactly(1)
+    --tcpClient:receiveUntil("\0")
+    tcpClient:disconnect()
+  )"));
+}
+
+TEST_CASE("LuaNetwork TcpServer", "[script][lua][network]") {
+  CHECK(TestUtils::executeLuaScript(R"(
+    local tcpServer = TcpServer.new()
+
+    tcpServer:start(1234)
+    tcpServer:stop()
+  )"));
+}