From ccc72e367309ea4adcfdb55e422685c517599f6a Mon Sep 17 00:00:00 2001
From: Patrick Boettcher <patrick.boettcher@posteo.de>
Date: Fri, 23 Dec 2016 11:05:14 +0100
Subject: [PATCH] test-app: use cout and print group-results

---
 app/json-schema-test.cpp | 37 ++++++++++++++++++++++---------------
 1 file changed, 22 insertions(+), 15 deletions(-)

diff --git a/app/json-schema-test.cpp b/app/json-schema-test.cpp
index c7cb7a6..4307c97 100644
--- a/app/json-schema-test.cpp
+++ b/app/json-schema-test.cpp
@@ -10,23 +10,25 @@ int main(void)
 	try {
 		std::cin >> validation;
 	} catch (std::exception &e) {
-		std::cerr << e.what() << "\n";
+		std::cout << e.what() << "\n";
 		return EXIT_FAILURE;
 	}
 
 	json_validator validator;
 
-	size_t failed = 0,
+	size_t total_failed = 0,
 	       total = 0;
 
 	for (auto &test_group : validation) {
+		size_t group_failed = 0,
+		       group_total = 0;
 
-		std::cerr << "Testing Group " << test_group["description"] << "\n";
+		std::cout << "Testing Group " << test_group["description"] << "\n";
 
 		const auto &schema = test_group["schema"];
 
 		for (auto &test_case : test_group["tests"]) {
-			std::cerr << "  Testing Case " << test_case["description"] << "\n";
+			std::cout << "  Testing Case " << test_case["description"] << "\n";
 
 			bool valid = true;
 
@@ -34,28 +36,33 @@ int main(void)
 				validator.validate(test_case["data"], schema);
 			} catch (const std::out_of_range &e) {
 				valid = false;
-				std::cerr << "    Test Case Exception (out of range): " << e.what() << "\n";
+				std::cout << "    Test Case Exception (out of range): " << e.what() << "\n";
 			} catch (const std::invalid_argument &e) {
 				valid = false;
-				std::cerr << "    Test Case Exception (invalid argument): " << e.what() << "\n";
+				std::cout << "    Test Case Exception (invalid argument): " << e.what() << "\n";
 			} catch (const std::logic_error &e) {
 				valid = !test_case["valid"]; /* force test-case failure */
-				std::cerr << "    Not yet implemented: " << e.what() << "\n";
+				std::cout << "    Not yet implemented: " << e.what() << "\n";
 			}
 
 			if (valid == test_case["valid"])
-				std::cerr << "      --> Test Case exited with " << valid << " as expected.\n";
+				std::cout << "      --> Test Case exited with " << valid << " as expected.\n";
 			else {
-				failed++;
-				std::cerr << "      --> Test Case exited with " << valid << " NOT expected.\n";
+				group_failed++;
+				std::cout << "      --> Test Case exited with " << valid << " NOT expected.\n";
 			}
-			total++;
-			std::cerr << "\n";
+			group_total++;
+			std::cout << "\n";
 		}
-		std::cerr << "-------------\n";
+		total_failed += group_failed;
+		total += group_total;
+		std::cout << "Group RESULT: " << test_group["description"] << " "
+		          << (group_total - group_failed) << " of " << group_total
+				  << " have succeeded - " << group_failed << " failed\n";
+		std::cout << "-------------\n";
 	}
 
-	std::cerr << (total - failed) << " of " << total << " have succeeded - " << failed << " failed\n";
+	std::cout << (total - total_failed) << " of " << total << " have succeeded - " << total_failed << " failed\n";
 
-	return failed;
+	return total_failed;
 }