Add test for case loading

test/CMakeLists.txt

@@ -1,6 +1,6 @@
 find_package(Qt5 COMPONENTS Core REQUIRED)
 find_package(Catch2 REQUIRED)
 
-add_executable(test test_aopacket.cpp ../include/aopacket.h ../src/aopacket.cpp)
+add_executable(test test_aopacket.cpp test_caseloading.cpp ../include/aopacket.h ../src/aopacket.cpp)
 target_include_directories(test PRIVATE ../include)
 target_link_libraries(test PRIVATE Qt5::Core Catch2::Catch2)

test/test_caseloading.cpp

@@ -0,0 +1,18 @@
+#include <catch2/catch.hpp>
+
+#include <QStringList>
+
+TEST_CASE("Sort case evidence numerically", "[case]") {
+  // Parameters
+  QStringList case_evidence = {"1", "10", "11", "2", "3", "4", "5", "6", "7", "8", "9"};
+  QStringList case_evidence_sorted = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11"};
+
+  // Sort
+  std::sort(case_evidence.begin(), case_evidence.end(),
+            [] (const QString &a, const QString &b) {
+              return a.toInt() < b.toInt();
+            });
+
+  // Test
+  REQUIRE(case_evidence == case_evidence_sorted);
+}