From 9f2a7e58fb8a30e630d8b465d2ba832a861579c2 Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan@engelbrecht.com>
Date: Wed, 15 Nov 2023 12:13:00 +0100
Subject: add doctest listener so we can output when test/subtests begin (#538)

* add doctest listener so we can output when test/subtests begin
* disable sentry when running a test server
---
 src/zencore/testing.cpp | 52 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'src/zencore/testing.cpp')

diff --git a/src/zencore/testing.cpp b/src/zencore/testing.cpp
index 54d89ded2..936424e0f 100644
--- a/src/zencore/testing.cpp
+++ b/src/zencore/testing.cpp
@@ -5,12 +5,64 @@
 
 #if ZEN_WITH_TESTS
 
+#	include <doctest/doctest.h>
+
 namespace zen::testing {
 
 using namespace std::literals;
 
+struct TestListener : public doctest::IReporter
+{
+	const std::string_view ColorYellow = "\033[0;33m"sv;
+	const std::string_view ColorNone   = "\033[0m"sv;
+
+	// constructor has to accept the ContextOptions by ref as a single argument
+	TestListener(const doctest::ContextOptions&) {}
+
+	void report_query(const doctest::QueryData& /*in*/) override {}
+
+	void test_run_start() override {}
+
+	void test_run_end(const doctest::TestRunStats& /*in*/) override {}
+
+	void test_case_start(const doctest::TestCaseData& in) override
+	{
+		Current = &in;
+		ZEN_CONSOLE("{}======== TEST_CASE: {:<50} ========{}", ColorYellow, Current->m_name, ColorNone);
+	}
+
+	// called when a test case is reentered because of unfinished subcases
+	void test_case_reenter(const doctest::TestCaseData& /*in*/) override
+	{
+		ZEN_CONSOLE("{}-------------------------------------------------------------------------------{}", ColorYellow, ColorNone);
+	}
+
+	void test_case_end(const doctest::CurrentTestCaseStats& /*in*/) override { Current = nullptr; }
+
+	void test_case_exception(const doctest::TestCaseException& /*in*/) override {}
+
+	void subcase_start(const doctest::SubcaseSignature& in) override
+	{
+		ZEN_CONSOLE("{}-------- SUBCASE:   {:<50} --------{}",
+					ColorYellow,
+					fmt::format("{}/{}", Current->m_name, in.m_name.c_str()),
+					ColorNone);
+	}
+
+	void subcase_end() override {}
+
+	void log_assert(const doctest::AssertData& /*in*/) override {}
+
+	void log_message(const doctest::MessageData& /*in*/) override {}
+
+	void test_case_skipped(const doctest::TestCaseData& /*in*/) override {}
+
+	const doctest::TestCaseData* Current = nullptr;
+};
+
 struct TestRunner::Impl
 {
+	Impl() { REGISTER_LISTENER("ZenTestListener", 1, TestListener); }
 	doctest::Context Session;
 };
 
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