Add tests aopacket

CMakeLists.txt

@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.1.0)
+
+project(ao)
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+if(CMAKE_VERSION VERSION_LESS "3.7.0")
+    set(CMAKE_INCLUDE_CURRENT_DIR ON)
+endif()
+
+add_subdirectory(test)

README_TEST.md

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+Running tests requires Catch2 and cmake
+
+```sh
+mkdir cbuild && cd cbuild
+cmake ..
+make
+./test/test
+```

test/CMakeLists.txt

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+find_package(Qt5 COMPONENTS Widgets REQUIRED)
+find_package(Catch2 REQUIRED)
+
+add_executable(test test_aopacket.cpp ../include/aopacket.h ../src/aopacket.cpp)
+target_include_directories(test PRIVATE ../include)
+target_link_libraries(test PRIVATE Qt5::Widgets Catch2::Catch2)

test/test_aopacket.cpp

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+#define CATCH_CONFIG_MAIN
+#include <catch2/catch.hpp>
+
+#include "aopacket.h"
+
+TEST_CASE("AOPacket construct", "[aopacket]") {
+  // Parameters
+  QString packet_string = "CT#MY_OOC_NAME#/doc https://docs.google.com/document/d/123/edit##%";
+  QString header = "CT";
+  QStringList contents = {"MY_OOC_NAME", "/doc https://docs.google.com/document/d/123/edit#"};
+
+  // Packet string only
+  AOPacket p(packet_string);
+  REQUIRE(p.to_string() == packet_string);
+
+  // Header and Contents Separate
+  AOPacket p2(header, contents);
+  REQUIRE(p2.to_string() == packet_string);
+}
+
+TEST_CASE("AOPacket encode/decode", "[aopacket]") {
+  // Parameters
+  QString packet_string = "CT#MY_OOC_NAME#/doc https://docs.google.com/document/d/%$&/edit##%";
+  QString header = "CT";
+  QStringList contents = {"MY_OOC_NAME", "/doc https://docs.google.com/document/d/%$&/edit#"};
+
+  // Encodes that get "sent" to the server
+  QString bad_send = "CT#MY_OOC_NAME#/doc https://docs.google.com/document/d/<percent><dollar><and>/edit##%";
+  QString good_send = "CT#MY_OOC_NAME#/doc https://docs.google.com/document/d/<percent><dollar><and>/edit<num>#%";
+
+  // Bad encode/decode for docs because the split on '#' after "edit" in the doc url
+  AOPacket p(packet_string);
+  p.net_encode();
+  REQUIRE(p.to_string() == bad_send);
+
+  p.net_decode();
+  REQUIRE(p.to_string() == packet_string);
+
+  // Good encode/decode for docs because header and contents are separate
+  AOPacket p2(header, contents);
+
+  p2.net_encode();
+  REQUIRE(p2.to_string() == good_send);
+
+  p2.net_decode();
+  REQUIRE(p2.to_string() == packet_string);
+}