Modifications to test suite to support test auto-registration

Issue #299

tests/helpers/assertions.hpp

@@ -2,6 +2,7 @@
 
 #include <cmath>
 #include <exception>
+#include <xlnt/utils/exceptions.hpp>
 
 #define XLNT_STRINGIFYX(x) #x
 #define XLNT_STRINGIFY(x) XLNT_STRINGIFYX(x)

tests/helpers/test_suite.hpp

@@ -8,6 +8,11 @@
 #include <vector>
 
 #include <helpers/assertions.hpp>
+#include <helpers/path_helper.hpp>
+//#include <helpers/temporary_directory.hpp>
+//#include <helpers/temporary_file.hpp>
+#include <helpers/timing.hpp>
+#include <helpers/xml_helper.hpp>
 
 struct test_status
 {
@@ -17,7 +22,7 @@ struct test_status
     std::vector<std::string> failures;
 };
 
-std::string build_name(const std::string &pretty, const std::string &method)
+inline std::string build_name(const std::string &pretty, const std::string &method)
 {
     return pretty.substr(0, pretty.find("::") + 2) + method;
 }
@@ -27,7 +32,7 @@ std::string build_name(const std::string &pretty, const std::string &method)
 class test_suite
 {
 public:
-    test_status go()
+    static test_status go()
     {
         test_status status;
 
@@ -62,11 +67,11 @@ public:
     }
 
 protected:
-    void register_test_internal(std::function<void()> t, const std::string &function)
+    static void register_test_internal(std::function<void()> t, const std::string &function)
     {
         tests.push_back(std::make_pair(t, function));
     }
 
 private:
-    std::vector<std::pair<std::function<void(void)>, std::string>> tests;
+    static std::vector<std::pair<std::function<void(void)>, std::string>> tests;
 };

tests/helpers/timing.hpp

@@ -26,7 +26,7 @@
 namespace xlnt {
 namespace benchmarks {
 
-std::size_t current_time()
+inline std::size_t current_time()
 {
     auto now = std::chrono::system_clock::now();
     auto time_since_epoch = now.time_since_epoch();

tests/runner.cpp

@@ -22,50 +22,18 @@
 // @author: see AUTHORS file
 
 #include <iostream>
+#include <helpers/test_suite.hpp>
 
-#include <cell/cell_test_suite.hpp>
-#include <cell/index_types_test_suite.hpp>
-#include <cell/rich_text_test_suite.hpp>
+std::vector<std::pair<std::function<void(void)>, std::string>> test_suite::tests;
 
-#include <styles/alignment_test_suite.hpp>
-#include <styles/color_test_suite.hpp>
-#include <styles/fill_test_suite.hpp>
-#include <styles/number_format_test_suite.hpp>
-
-#include <utils/datetime_test_suite.hpp>
-#include <utils/path_test_suite.hpp>
-#include <utils/helper_test_suite.hpp>
-#include <utils/timedelta_test_suite.hpp>
-
-#include <workbook/named_range_test_suite.hpp>
-#include <workbook/serialization_test_suite.hpp>
-#include <workbook/workbook_test_suite.hpp>
-
-#include <worksheet/page_setup_test_suite.hpp>
-#include <worksheet/range_test_suite.hpp>
-#include <worksheet/worksheet_test_suite.hpp>
-
-#include <detail/cryptography/compound_document.hpp>
-
-test_status overall_status;
-
-template<typename T>
-void run_tests()
-{
-    auto status = T{}.go();
-
-    overall_status.tests_run += status.tests_run;
-    overall_status.tests_passed += status.tests_passed;
-    overall_status.tests_failed += status.tests_failed;
-
-    std::copy(status.failures.begin(), status.failures.end(), std::back_inserter(overall_status.failures));
-}
-
-void print_summary()
+void print_summary(const test_status& results)
 {
     std::cout << "\n\n";
 
-    for (auto failure : overall_status.failures)
+    std::cout << "Passed: " << results.tests_passed << '\n';
+    std::cout << "Failed: " << results.tests_failed << '\n';
+
+    for (auto failure : results.failures)
     {
         std::cout << failure << "\n\n";
     }
@@ -73,34 +41,9 @@ void print_summary()
 
 int main()
 {
-    // cell
-    run_tests<cell_test_suite>();
-    run_tests<index_types_test_suite>();
-    run_tests<rich_text_test_suite>();
+    test_status overall_status = test_suite::go();
 
-    // styles
-    run_tests<alignment_test_suite>();
-    run_tests<color_test_suite>();
-    run_tests<fill_test_suite>();
-    run_tests<number_format_test_suite>();
-
-    // utils
-    run_tests<datetime_test_suite>();
-    run_tests<path_test_suite>();
-    run_tests<helper_test_suite>();
-    run_tests<timedelta_test_suite>();
-
-    // workbook
-    run_tests<named_range_test_suite>();
-    run_tests<serialization_test_suite>();
-    run_tests<workbook_test_suite>();
-
-    // worksheet
-    run_tests<page_setup_test_suite>();
-    run_tests<range_test_suite>();
-    run_tests<worksheet_test_suite>();
-
-    print_summary();
+    print_summary(overall_status);
 
     return static_cast<int>(overall_status.tests_failed);
 }