First Commit

ext/libpqxx-7.7.3/test/test16.cxx

@@ -0,0 +1,46 @@
+#include <iostream>
+
+#include <pqxx/connection>
+#include <pqxx/robusttransaction>
+
+#include "test_helpers.hxx"
+
+using namespace pqxx;
+
+
+// Test robusttransaction.
+namespace
+{
+void test_016()
+{
+  connection conn;
+  robusttransaction<> tx{conn};
+  result R{tx.exec("SELECT * FROM pg_tables")};
+
+  result::const_iterator c;
+  for (c = std::begin(R); c != std::end(R); ++c)
+    ;
+
+  // See if back() and row comparison work properly
+  PQXX_CHECK(
+    std::size(R) >= 2, "Not enough rows in pg_tables to test, sorry!");
+
+  --c;
+
+  PQXX_CHECK_EQUAL(
+    c->size(), std::size(R.back()),
+    "Size mismatch between row iterator and back().");
+
+  std::string const nullstr;
+  for (pqxx::row::size_type i{0}; i < c->size(); ++i)
+    PQXX_CHECK_EQUAL(
+      c[i].as(nullstr), R.back()[i].as(nullstr), "Value mismatch in back().");
+  PQXX_CHECK(*c == R.back(), "Row equality is broken.");
+  PQXX_CHECK(not(*c != R.back()), "Row inequality is broken.");
+
+  tx.commit();
+}
+
+
+PQXX_REGISTER_TEST(test_016);
+} // namespace