c

Author: e6nlaq

test/csum.cpp

@@ -1,6 +1,7 @@
 
 #include "../csum.hpp"
 #include <gtest/gtest.h>
+#include <string>
 
 using namespace algocpp::numeric;
 
@@ -9,3 +10,13 @@ TEST(numeric_csum, nomal)
 	int a = 334;
 	EXPECT_EQ(csum(a), 10);
 }
+
+TEST(numeric_csum, string)
+{
+	std::string tmp = "1";
+	for (int i = 1; i <= 10000; ++i)
+	{
+		tmp += "1";
+		EXPECT_EQ(csum(tmp), i + 1);
+	}
+}