and add tests

tdns/tests.cc

@@ -0,0 +1,30 @@
+#define CATCH_CONFIG_MAIN  // This tells Catch to provide a main() - only do this in one cpp file
+#include "catch.hpp"
+
+#include "dns-storage.hh"
+
+using namespace std;
+
+TEST_CASE("DNSLabel equality", "[dnslabel]") {
+  DNSLabel a("www"), b("WWW");
+  REQUIRE(a==b);
+  REQUIRE(!(a<b));
+  REQUIRE(!(b<a));
+        
+}
+
+TEST_CASE( "DNSName escaping", "[escapes]" ) {
+  DNSName test({"powerdns", "com."});
+  ostringstream str;
+
+  str<<test;
+  REQUIRE(str.str() == "powerdns.com\\..");
+
+  str=ostringstream();
+  
+  const char zero[]="p\x0werdns";
+  DNSName test2({std::string(zero, sizeof(zero)-1), "com"});
+
+  str<<test2;
+  REQUIRE(str.str() == "p\\000werdns.com.");
+};