text: """Module for testing date/time variables."""
  
  import datetime
  import time
  
  class TestDateTimeVar(BaseTestCase):
  
      def setUp(self):
          BaseTestCase.setUp(self)
          self.rawData = []
          self.dataByKey = {}
          for i in range(1, 11):
              timeTuple = (2002, 12, 9, 0, 0, 0, 0, 0, -1)
              timeInTicks = time.mktime(timeTuple) + i * 86400 + i * 8640
              dateCol = cx_Oracle.TimestampFromTicks(int(timeInTicks))
              if i % 2:
                  timeInTicks = time.mktime(timeTuple) + i * 86400 * 2 + \
                          i * 12960
                  nullableCol = cx_Oracle.TimestampFromTicks(int(timeInTicks))
              else:
                  nullableCol = None
              tuple = (i, dateCol, nullableCol)
              self.rawData.append(tuple)
              self.dataByKey[i] = tuple
  
      def testBindDate(self):
          "test binding in a date"
          self.cursor.execute("""
                  select * from TestDates
                  where DateCol = :value""",
                  value = cx_Oracle.Timestamp(2002, 12, 13, 9, 36, 0))
          self.failUnlessEqual(self.cursor.fetchall(), [self.dataByKey[4]])
  
      def testBindDateTime(self):
          "test binding in a Python 2.3 and higher date time"
          self.cursor.execute("""
                  select * from TestDates
                  where DateCol = :value""",
                  value = datetime.datetime(2002, 12, 13, 9, 36, 0))
          self.failUnlessEqual(self.cursor.fetchall(), [self.dataByKey[4]])
  
      def testBindDateAfterString(self):
          "test binding in a date after setting input sizes to a string"
          self.cursor.setinputsizes(value = 15)
          self.cursor.execute("""
                  select * from TestDates
                  where DateCol = :value""",
                  value = cx_Oracle.Timestamp(2002, 12, 14, 12, 0, 0))
          self.failUnlessEqual(self.cursor.fetchall(), [self.dataByKey[5]])
  
      def testBindNull(self):
          "test binding in a null"
          self.cursor.setinputsizes(value = cx_Oracle.DATETIME)
          self.cursor.execute("""
                  select * from TestDates
                  where DateCol = :value""",
                  value = None)
          self.failUnlessEqual(self.cursor.fetchall(), [])
  
      def testBindDateArrayDirect(self):
          "test binding in a date array"
          returnValue = self.cursor.var(cx_Oracle.NUMBER)
          array = [r[1] for r in self.rawData]
          statement = """
                  begin
                    :returnValue := pkg_TestDateArrays.TestInArrays(
                        :startValue, :baseDate, :array);
                  end;"""
          self.cursor.execute(statement,
                  returnValue = returnValue,
                  startValue = 5,
                  baseDate = cx_Oracle.Date(2002, 12, 12),
                  array = array)
          self.failUnlessEqual(returnValue.getvalue(), 35.5)
          array = array + array[:5]
          self.cursor.execute(statement,
                  startValue = 7,
                  baseDate = cx_Oracle.Date(2002, 12, 13),
                  array = array)
          self.failUnlessEqual(returnValue.getvalue(), 24.0)
  
      def testBindDateArrayBySizes(self):
          "test binding in a date array (with setinputsizes)"
          returnValue = self.cursor.var(cx_Oracle.NUMBER)
          self.cursor.setinputsizes(array = [cx_Oracle.DATETIME, 10])
          array = [r[1] for r in self.rawData]
          self.cursor.execute("""
                  begin
                    :returnValue := pkg_TestDateArrays.TestInArrays(
                        :startValue, :baseDate, :array);
                  end;""",
                  returnValue = returnValue,
                  startValue = 6,
                  baseDate = cx_Oracle.Date(2002, 12, 13),
                  array = array)
          self.failUnlessEqual(returnValue.getvalue(), 26.5)
  
      def testBindDateArrayByVar(self):
          "test binding in a date array (with arrayvar)"
          returnValue = self.cursor.var(cx_Oracle.NUMBER)
          array = self.cursor.arrayvar(cx_Oracle.DATETIME, 10, 20)
          array.setvalue(0, [r[1] for r in self.rawData])
          self.cursor.execute("""
                  begin
                    :returnValue := pkg_TestDateArrays.TestInArrays(
                        :startValue, :baseDate, :array);
                  end;""",
                  returnValue = returnValue,
                  startValue = 7,
                  baseDate = cx_Oracle.Date(2002, 12, 14),
                  array = array)
          self.failUnlessEqual(returnValue.getvalue(), 17.5)
  
      def testBindInOutDateArrayByVar(self):
          "test binding in/out a date array (with arrayvar)"
          array = self.cursor.arrayvar(cx_Oracle.DATETIME, 10, 100)
          originalData = [r[1] for r in self.rawData]
          array.setvalue(0, originalData)
          self.cursor.execute("""
                  begin
                    pkg_TestDateArrays.TestInOutArrays(:numElems, :array);
                  end;""",
                  numElems = 5,
                  array = array)
          self.failUnlessEqual(array.getvalue(),
                  [ cx_Oracle.Timestamp(2002, 12, 17, 2, 24, 0),
                    cx_Oracle.Timestamp(2002, 12, 18, 4, 48, 0),
                    cx_Oracle.Timestamp(2002, 12, 19, 7, 12, 0),
                    cx_Oracle.Timestamp(2002, 12, 20, 9, 36, 0),
                    cx_Oracle.Timestamp(2002, 12, 21, 12, 0, 0) ] + \
                  originalData[5:])
  
      def testBindOutDateArrayByVar(self):
          "test binding out a date array (with arrayvar)"
          array = self.cursor.arrayvar(cx_Oracle.DATETIME, 6, 100)
          self.cursor.execute("""
                  begin
                    pkg_TestDateArrays.TestOutArrays(:numElems, :array);
                  end;""",
                  numElems = 6,
                  array = array)
          self.failUnlessEqual(array.getvalue(),
                  [ cx_Oracle.Timestamp(2002, 12, 13, 4, 48, 0),
                    cx_Oracle.Timestamp(2002, 12, 14, 9, 36, 0),
                    cx_Oracle.Timestamp(2002, 12, 15, 14, 24, 0),
                    cx_Oracle.Timestamp(2002, 12, 16, 19, 12, 0),
                    cx_Oracle.Timestamp(2002, 12, 18, 0, 0, 0),
                    cx_Oracle.Timestamp(2002, 12, 19, 4, 48, 0) ])
  
      def testBindOutSetInputSizes(self):
          "test binding out with set input sizes defined"
          vars = self.cursor.setinputsizes(value = cx_Oracle.DATETIME)
          self.cursor.execute("""
                  begin
                    :value := to_date(20021209, 'YYYYMMDD');
                  end;""")
          self.failUnlessEqual(vars["value"].getvalue(),
                 cx_Oracle.Timestamp(2002, 12, 9))
  
      def testBindInOutSetInputSizes(self):
          "test binding in/out with set input sizes defined"
          vars = self.cursor.setinputsizes(value = cx_Oracle.DATETIME)
          self.cursor.execute("""
                  begin
                    :value := :value + 5.25;
                  end;""",
                  value = cx_Oracle.Timestamp(2002, 12, 12, 10, 0, 0))
          self.failUnlessEqual(vars["value"].getvalue(),
                  cx_Oracle.Timestamp(2002, 12, 17, 16, 0, 0))
  
      def testBindOutVar(self):
          "test binding out with cursor.var() method"
          var = self.cursor.var(cx_Oracle.DATETIME)
          self.cursor.execute("""
                  begin
                    :value := to_date('20021231 12:31:00',
                        'YYYYMMDD HH24:MI:SS');
                  end;""",
                  value = var)
          self.failUnlessEqual(var.getvalue(),
                 cx_Oracle.Timestamp(2002, 12, 31, 12, 31, 0))
  
      def testBindInOutVarDirectSet(self):
          "test binding in/out with cursor.var() method"
          var = self.cursor.var(cx_Oracle.DATETIME)
          var.setvalue(0, cx_Oracle.Timestamp(2002, 12, 9, 6, 0, 0))
          self.cursor.execute("""
                  begin
                    :value := :value + 5.25;
                  end;""",
                  value = var)
          self.failUnlessEqual(var.getvalue(),
                  cx_Oracle.Timestamp(2002, 12, 14, 12, 0, 0))
  
      def testCursorDescription(self):
          "test cursor description is accurate"
          self.cursor.execute("select * from TestDates")
          self.failUnlessEqual(self.cursor.description,
                  [ ('INTCOL', cx_Oracle.NUMBER, 10, 22, 9, 0, 0),
                    ('DATECOL', cx_Oracle.DATETIME, 23, 7, 0, 0, 0),
                    ('NULLABLECOL', cx_Oracle.DATETIME, 23, 7, 0, 0, 1) ])
  
      def testFetchAll(self):
          "test that fetching all of the data returns the correct results"
          self.cursor.execute("select * From TestDates order by IntCol")
          self.failUnlessEqual(self.cursor.fetchall(), self.rawData)
          self.failUnlessEqual(self.cursor.fetchall(), [])
  
      def testFetchMany(self):
          "test that fetching data in chunks returns the correct results"
          self.cursor.execute("select * From TestDates order by IntCol")
          self.failUnlessEqual(self.cursor.fetchmany(3), self.rawData[0:3])
          self.failUnlessEqual(self.cursor.fetchmany(2), self.rawData[3:5])
          self.failUnlessEqual(self.cursor.fetchmany(4), self.rawData[5:9])
          self.failUnlessEqual(self.cursor.fetchmany(3), self.rawData[9:])
          self.failUnlessEqual(self.cursor.fetchmany(3), [])
  
      def testFetchOne(self):
          "test that fetching a single row returns the correct results"
          self.cursor.execute("""
                  select *
                  from TestDates
                  where IntCol in (3, 4)
                  order by IntCol""")
          self.failUnlessEqual(self.cursor.fetchone(), self.dataByKey[3])
          self.failUnlessEqual(self.cursor.fetchone(), self.dataByKey[4])
          self.failUnlessEqual(self.cursor.fetchone(), None)
  
  