###############################################################################
#
# vtab.eagle --
#
# Written by Joe Mistachkin.
# Released to the public domain, use at your own risk!
#
###############################################################################

package require Eagle
package require Eagle.Library
package require Eagle.Test

runTestPrologue

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package require System.Data.SQLite.Test
runSQLiteTestPrologue

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runTest {test vtab-1.1 {virtual table support} -setup {
  setupDb [set fileName vtab-1.1.db]
} -body {
  set id [object invoke Interpreter.GetActive NextId]
  set dataSource [file join [getDatabaseDirectory] $fileName]

  set sql { \
    CREATE VIRTUAL TABLE t${id} USING vt${id}; \
  }

  unset -nocomplain results errors

  set code [compileCSharpWith [subst {
    using System;
    using System.Data.SQLite;

    namespace _Dynamic${id}
    {
      public sealed class SQLiteModuleTest${id} : SQLiteModuleNoop
      {
        public SQLiteModuleTest${id}(string name)
          : base(name)
        {
          // do nothing.
        }

        ///////////////////////////////////////////////////////////////////////

        public override SQLiteErrorCode Create(
          SQLiteConnection connection,
          IntPtr pClientData,
          string\[\] argv,
          ref string error
          )
        {
          SQLiteErrorCode rc = DeclareTable(
            connection, "CREATE TABLE ignored(x);", ref error);

          if (rc != SQLiteErrorCode.Ok)
            return rc;

          return base.Create(connection, pClientData, argv, ref error);
        }
      }

      /////////////////////////////////////////////////////////////////////////

      public static class Test${id}
      {
        public static void Main()
        {
          using (SQLiteConnection connection = new SQLiteConnection(
              "Data Source=${dataSource};"))
          {
            connection.Open();
            connection.CreateModule(new SQLiteModuleTest${id}("vt${id}"));

            using (SQLiteCommand command = connection.CreateCommand())
            {
              command.CommandText = "[subst ${sql}]";
              command.ExecuteNonQuery();
            }

            connection.Close();
          }
        }
      }
    }
  }] true true true results errors System.Data.SQLite.dll]

  list $code $results \
      [expr {[info exists errors] ? $errors : ""}] \
      [expr {$code eq "Ok" ? [catch {
        object invoke _Dynamic${id}.Test${id} Main
      } result] : [set result ""]}] $result
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id db fileName
} -constraints [fixConstraints {eagle monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite}] -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\}$}}

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runSQLiteTestEpilogue
runTestEpilogue
