From ab06efbe9538aa3aba3bc3bf85d5dbaef186eecc Mon Sep 17 00:00:00 2001
From: Chris Thrasher <chrisjthrasher@gmail.com>
Date: Mon, 21 Aug 2023 23:54:29 -0600
Subject: [PATCH] Add tests for `sf::TcpListener`

---
 test/Network/TcpListener.test.cpp | 58 ++++++++++++++++++++++++++++---
 1 file changed, 54 insertions(+), 4 deletions(-)

diff --git a/test/Network/TcpListener.test.cpp b/test/Network/TcpListener.test.cpp
index d08faa1c..5ae33b4b 100644
--- a/test/Network/TcpListener.test.cpp
+++ b/test/Network/TcpListener.test.cpp
@@ -1,8 +1,58 @@
 #include <SFML/Network/TcpListener.hpp>
 
+// Other 1st party headers
+#include <SFML/Network/TcpSocket.hpp>
+
+#include <catch2/catch_test_macros.hpp>
+
 #include <type_traits>
 
-static_assert(!std::is_copy_constructible_v<sf::TcpListener>);
-static_assert(!std::is_copy_assignable_v<sf::TcpListener>);
-static_assert(std::is_nothrow_move_constructible_v<sf::TcpListener>);
-static_assert(std::is_nothrow_move_assignable_v<sf::TcpListener>);
+TEST_CASE("[Network] sf::TcpListener")
+{
+    SECTION("Type traits")
+    {
+        STATIC_CHECK(!std::is_copy_constructible_v<sf::TcpListener>);
+        STATIC_CHECK(!std::is_copy_assignable_v<sf::TcpListener>);
+        STATIC_CHECK(std::is_nothrow_move_constructible_v<sf::TcpListener>);
+        STATIC_CHECK(std::is_nothrow_move_assignable_v<sf::TcpListener>);
+    }
+
+    SECTION("Construction")
+    {
+        const sf::TcpListener tcpListener;
+        CHECK(tcpListener.getLocalPort() == 0);
+    }
+
+    SECTION("listen()")
+    {
+        sf::TcpListener tcpListener;
+
+        SECTION("Valid")
+        {
+            CHECK(tcpListener.listen(0) == sf::Socket::Status::Done);
+            CHECK(tcpListener.getLocalPort() != 0);
+        }
+
+        SECTION("Invalid")
+        {
+            CHECK(tcpListener.listen(0, sf::IpAddress::Broadcast) == sf::Socket::Status::Error);
+            CHECK(tcpListener.getLocalPort() == 0);
+        }
+    }
+
+    SECTION("close()")
+    {
+        sf::TcpListener tcpListener;
+        CHECK(tcpListener.listen(0) == sf::Socket::Status::Done);
+        CHECK(tcpListener.getLocalPort() != 0);
+        tcpListener.close();
+        CHECK(tcpListener.getLocalPort() == 0);
+    }
+
+    SECTION("accept()")
+    {
+        sf::TcpListener tcpListener;
+        sf::TcpSocket   tcpSocket;
+        CHECK(tcpListener.accept(tcpSocket) == sf::Socket::Status::Error);
+    }
+}