Added serialize tests for in()

test_serializer/CMakeLists.txt

@@ -24,6 +24,7 @@
 
 set(test_serializer_names
   From
+  In
   )
 
 create_test_sourcelist(test_serializer_sources test_serializer_main.cpp ${test_serializer_names})

test_serializer/From.cpp

@@ -23,30 +23,13 @@
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "compare.h"
 #include "Sample.h"
-#include "MockDb.h"
 #include <sqlpp11/sqlpp11.h>
 
-#include <iostream>
-
 namespace
 {
   MockDb db = {};
-
-  template <typename Expression>
-  void compare(int lineNo, const Expression& expr, const std::string& expected)
-  {
-    MockDb::_serializer_context_t printer = {};
-
-    const auto result = serialize(expr, printer).str();
-
-    if (result != expected)
-    {
-      std::cerr << __FILE__ << " " << lineNo << '\n' << "Expected: -->|" << expected << "|<--\n"
-                << "Received: -->|" << result << "|<--\n";
-      throw std::runtime_error("unexpected serialization result");
-    }
-  }
 }
 
 int From(int, char* [])

test_serializer/In.cpp

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013-2015, Roland Bock
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "compare.h"
+#include "Sample.h"
+#include <sqlpp11/sqlpp11.h>
+
+#include <iostream>
+
+namespace
+{
+  auto getFalse() -> std::string
+  {
+    MockDb::_serializer_context_t printer = {};
+    return serialize(sqlpp::value(false), printer).str();
+  }
+}
+
+int In(int, char* [])
+{
+  const auto foo = test::TabFoo{};
+  const auto bar = test::TabBar{};
+
+  // Individual values
+  compare(__LINE__, foo.omega.in(foo.omega), "tab_foo.omega IN(tab_foo.omega)");
+  compare(__LINE__, foo.omega.in(foo.omega, bar.alpha), "tab_foo.omega IN(tab_foo.omega,tab_bar.alpha)");
+  compare(__LINE__, foo.omega.in(foo.omega, bar.alpha, sqlpp::value(17)),
+          "tab_foo.omega IN(tab_foo.omega,tab_bar.alpha,17)");
+
+  // Lists
+  compare(__LINE__, foo.omega.in(sqlpp::value_list(std::vector<float>{1.7, 2.5, 17., 0.})),
+          "tab_foo.omega IN(1.7,2.5,17,0)");
+
+  // Sub select
+  compare(__LINE__, foo.omega.in(select(bar.alpha).from(bar).unconditionally()),
+          "tab_foo.omega IN(SELECT tab_bar.alpha FROM tab_bar)");
+
+  // Empty lists (not normally covered by SQL)
+  compare(__LINE__, foo.omega.in(), getFalse());
+  compare(__LINE__, foo.omega.in(sqlpp::value_list(std::vector<int>{})), getFalse());
+
+  return 0;
+}

test_serializer/compare.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2013-2015, Roland Bock
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SQLPP_TEST_SERIALIZER_H
+#define SQLPP_TEST_SERIALIZER_H
+
+#include "MockDb.h"
+#include <iostream>
+
+namespace
+{
+  template <typename Expression>
+  void compare(int lineNo, const Expression& expr, const std::string& expected)
+  {
+    MockDb::_serializer_context_t printer = {};
+
+    const auto result = serialize(expr, printer).str();
+
+    if (result != expected)
+    {
+      std::cerr << __FILE__ << " " << lineNo << '\n' << "Expected: -->|" << expected << "|<--\n"
+                << "Received: -->|" << result << "|<--\n";
+      throw std::runtime_error("unexpected serialization result");
+    }
+  }
+}
+
+#endif