From ca33b89e2ec26355b17e589fb254fa59438c87d8 Mon Sep 17 00:00:00 2001
From: Per Larsson <p3rl@protonmail.com>
Date: Fri, 17 Sep 2021 13:10:12 +0200
Subject: Added helper function for iterating string tokens.

---
 zencore/string.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'zencore/string.cpp')

diff --git a/zencore/string.cpp b/zencore/string.cpp
index 8ea10d2a3..ce1b6d675 100644
--- a/zencore/string.cpp
+++ b/zencore/string.cpp
@@ -912,4 +912,44 @@ TEST_CASE("filepath")
 	CHECK(FilepathFindExtension(".txt") == std::string_view(".txt"));
 }
 
+TEST_CASE("string")
+{
+	using namespace std::literals;
+
+	SUBCASE("ForEachStrTok")
+	{
+		const auto		   Tokens			  = "here,is,my,different,tokens"sv;
+		int32_t			   ExpectedTokenCount = 5;
+		int32_t			   TokenCount		  = 0;
+		StringBuilder<512> Sb;
+
+		TokenCount = ForEachStrTok(Tokens, ',', [&Sb](const std::string_view& Token) {
+			if (Sb.Size())
+			{
+				Sb << ",";
+			}
+			Sb << Token;
+			return true;
+		});
+
+		CHECK(TokenCount == ExpectedTokenCount);
+		CHECK(Sb.ToString() == Tokens);
+
+		ExpectedTokenCount = 1;
+		const auto Str	   = "mosdef"sv;
+
+		Sb.Reset();
+		TokenCount = ForEachStrTok(Str, ' ', [&Sb](const std::string_view& Token) {
+			Sb << Token;
+			return true;
+		});
+		CHECK(Sb.ToString() == Str);
+		CHECK(TokenCount == ExpectedTokenCount);
+
+		ExpectedTokenCount = 0;
+		TokenCount		   = ForEachStrTok(""sv, ',', [](const std::string_view&) { return true; });
+		CHECK(TokenCount == ExpectedTokenCount);
+	}
+}
+
 }  // namespace zen
-- 
cgit v1.2.3


From 8d3024a7e09246e44bf6d9ea14a36e6b03032e85 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan@boberg.org>
Date: Mon, 20 Sep 2021 10:15:12 +0200
Subject: It's not possible to compile out tests

Tests are now compiled in if `ZEN_WITH_TESTS=1`, and compiled out if not. Compiling tests out reduces the footprint of the resulting executables quite significantly.
---
 zencore/string.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'zencore/string.cpp')

diff --git a/zencore/string.cpp b/zencore/string.cpp
index ce1b6d675..6dcdc9542 100644
--- a/zencore/string.cpp
+++ b/zencore/string.cpp
@@ -1,11 +1,12 @@
 // Copyright Epic Games, Inc. All Rights Reserved.
 
-#include <doctest/doctest.h>
+#include <zencore/memory.h>
+#include <zencore/string.h>
+#include <zencore/testing.h>
+
 #include <inttypes.h>
 #include <math.h>
 #include <stdio.h>
-#include <zencore/memory.h>
-#include <zencore/string.h>
 #include <exception>
 #include <ostream>
 #include <stdexcept>
@@ -452,6 +453,8 @@ template class StringBuilderImpl<wchar_t>;
 // Unit tests
 //
 
+#if ZEN_WITH_TESTS
+
 TEST_CASE("niceNum")
 {
 	char Buffer[16];
@@ -952,4 +955,6 @@ TEST_CASE("string")
 	}
 }
 
+#endif
+
 }  // namespace zen
-- 
cgit v1.2.3