First Commit

2025-11-19 16:23:45 +07:00
commit dbdc5bcc4a
1791 changed files with 489451 additions and 0 deletions
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+#include <pqxx/nontransaction>
+
+#include "test_helpers.hxx"
+
+// Simple test program for libpqxx.  Test string conversion routines.
+namespace
+{
+void test_076()
+{
+  pqxx::connection conn;
+  pqxx::nontransaction tx{conn};
+
+  auto RFalse{tx.exec1("SELECT 1=0")}, RTrue{tx.exec1("SELECT 1=1")};
+  auto False{pqxx::from_string<bool>(RFalse[0])},
+    True{pqxx::from_string<bool>(RTrue[0])};
+  PQXX_CHECK(not False, "False bool converted to true.");
+  PQXX_CHECK(True, "True bool converted to false.");
+
+  RFalse = tx.exec1("SELECT " + pqxx::to_string(False));
+  RTrue = tx.exec1("SELECT " + pqxx::to_string(True));
+  False = pqxx::from_string<bool>(RFalse[0]);
+  True = pqxx::from_string<bool>(RTrue[0]);
+  PQXX_CHECK(not False, "False bool converted to true.");
+  PQXX_CHECK(True, "True bool converted to false.");
+
+  short const svals[]{-1, 1, 999, -32767, -32768, 32767, 0};
+  for (int i{0}; svals[i] != 0; ++i)
+  {
+    auto s{pqxx::from_string<short>(pqxx::to_string(svals[i]))};
+    PQXX_CHECK_EQUAL(s, svals[i], "short/string conversion not bijective.");
+    s = pqxx::from_string<short>(
+      tx.exec1("SELECT " + pqxx::to_string(svals[i]))[0].c_str());
+    PQXX_CHECK_EQUAL(s, svals[i], "Roundtrip through backend changed short.");
+  }
+
+  unsigned short const uvals[]{1, 999, 32767, 32768, 65535, 0};
+  for (int i{0}; uvals[i] != 0; ++i)
+  {
+    auto u{pqxx::from_string<unsigned short>(pqxx::to_string(uvals[i]))};
+    PQXX_CHECK_EQUAL(
+      u, uvals[i], "unsigned short/string conversion not bijective.");
+
+    u = pqxx::from_string<unsigned short>(
+      tx.exec1("SELECT " + pqxx::to_string(uvals[i]))[0].c_str());
+    PQXX_CHECK_EQUAL(
+      u, uvals[i], "Roundtrip through backend changed unsigned short.");
+  }
+}
+} // namespace
+
+
+PQXX_REGISTER_TEST(test_076);