From af24950c943b3803d949cd589cb049f55b80bd9b Mon Sep 17 00:00:00 2001
From: Hans Dembinski <hans.dembinski@gmail.com>
Date: Wed, 5 Dec 2018 14:19:20 +0100
Subject: [PATCH] demonstrating a tested example
---
Documentation/Examples/CMakeLists.txt | 4 ++--
Documentation/Examples/stack_example.cc | 17 +++++++++++------
2 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/Documentation/Examples/CMakeLists.txt b/Documentation/Examples/CMakeLists.txt
index 2a66a3470..bbf634d8f 100644
--- a/Documentation/Examples/CMakeLists.txt
+++ b/Documentation/Examples/CMakeLists.txt
@@ -11,8 +11,9 @@ target_link_libraries (logger_example CORSIKAunits CORSIKAlogging)
install (TARGETS logger_example DESTINATION share/examples)
add_executable (stack_example stack_example.cc)
+target_compile_options(stack_example PRIVATE -g) # do not skip asserts
target_link_libraries (stack_example SuperStupidStack CORSIKAunits CORSIKAlogging)
-install (TARGETS stack_example DESTINATION share/examples)
+add_test(stack_example stack_example)
add_executable (cascade_example cascade_example.cc)
target_link_libraries (cascade_example SuperStupidStack CORSIKAunits CORSIKAlogging
@@ -34,4 +35,3 @@ target_link_libraries (staticsequence_example
CORSIKAgeometry
CORSIKAlogging)
install (TARGETS staticsequence_example DESTINATION share/examples)
-
diff --git a/Documentation/Examples/stack_example.cc b/Documentation/Examples/stack_example.cc
index f0a04f79b..ab9a7655e 100644
--- a/Documentation/Examples/stack_example.cc
+++ b/Documentation/Examples/stack_example.cc
@@ -13,6 +13,7 @@
#include <corsika/stack/super_stupid/SuperStupidStack.h>
#include <iomanip>
#include <iostream>
+#include <cassert>
using namespace std;
// using namespace corsika::literals;
@@ -30,14 +31,18 @@ void fill(corsika::stack::super_stupid::SuperStupidStack& s) {
}
void read(corsika::stack::super_stupid::SuperStupidStack& s) {
- cout << "found Stack with " << s.GetSize() << " particles. " << endl;
- EnergyType Etot;
+ assert(s.GetSize() == 11); // stack has 11 particles
+
+ EnergyType total_energy;
+ int i = 0;
for (auto& p : s) {
- Etot += p.GetEnergy();
- cout << "particle: " << p.GetPID() << " with " << p.GetEnergy() / 1_GeV << " GeV"
- << endl;
+ total_energy += p.GetEnergy();
+ // particles are electrons with 1.5 GeV energy times i
+ assert(p.GetPID() == corsika::particles::Code::Electron);
+ assert(p.GetEnergy() == i++ * 1_GeV);
}
- cout << "Etot=" << Etot << " = " << Etot / 1_GeV << " GeV" << endl;
+
+ assert(total_energy == 16.5_GeV);
}
int main() {
--
GitLab