faadbe4730
the ability to have strings up to 32k characters. This implies that using setinputsizes() is necessary if a long string type is desired as this will not occur automatically when the string exceeds 4000 characters. Tests are tidied up to remove the "p_" prefix from all bind variables.
131 lines
5.5 KiB
Python
131 lines
5.5 KiB
Python
"""Module for testing timestamp variables."""
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import time
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class TestTimestampVar(BaseTestCase):
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def setUp(self):
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BaseTestCase.setUp(self)
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self.rawData = []
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self.dataByKey = {}
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for i in range(1, 11):
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timeTuple = (2002, 12, 9, 0, 0, 0, 0, 0, -1)
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timeInTicks = time.mktime(timeTuple) + i * 86400
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dateValue = cx_Oracle.TimestampFromTicks(int(timeInTicks))
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strValue = str(i * 50)
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fsecond = int(strValue + "0" * (6 - len(strValue)))
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dateCol = cx_Oracle.Timestamp(dateValue.year, dateValue.month,
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dateValue.day, dateValue.hour, dateValue.minute,
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i * 2, fsecond)
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if i % 2:
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timeInTicks = time.mktime(timeTuple) + i * 86400 + 86400
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dateValue = cx_Oracle.TimestampFromTicks(int(timeInTicks))
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strValue = str(i * 125)
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fsecond = int(strValue + "0" * (6 - len(strValue)))
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nullableCol = cx_Oracle.Timestamp(dateValue.year,
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dateValue.month, dateValue.day, dateValue.hour,
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dateValue.minute, i * 3, fsecond)
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else:
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nullableCol = None
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tuple = (i, dateCol, nullableCol)
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self.rawData.append(tuple)
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self.dataByKey[i] = tuple
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def testBindTimestamp(self):
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"test binding in a timestamp"
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self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
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self.cursor.execute("""
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select * from TestTimestamps
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where TimestampCol = :value""",
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value = cx_Oracle.Timestamp(2002, 12, 14, 0, 0, 10, 250000))
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self.failUnlessEqual(self.cursor.fetchall(), [self.dataByKey[5]])
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def testBindNull(self):
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"test binding in a null"
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self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
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self.cursor.execute("""
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select * from TestTimestamps
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where TimestampCol = :value""",
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value = None)
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self.failUnlessEqual(self.cursor.fetchall(), [])
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def testBindOutSetInputSizes(self):
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"test binding out with set input sizes defined"
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vars = self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
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self.cursor.execute("""
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begin
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:value := to_timestamp('20021209', 'YYYYMMDD');
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end;""")
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self.failUnlessEqual(vars["value"].getvalue(),
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cx_Oracle.Timestamp(2002, 12, 9))
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def testBindInOutSetInputSizes(self):
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"test binding in/out with set input sizes defined"
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vars = self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
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self.cursor.execute("""
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begin
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:value := :value + 5.25;
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end;""",
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value = cx_Oracle.Timestamp(2002, 12, 12, 10, 0, 0))
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self.failUnlessEqual(vars["value"].getvalue(),
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cx_Oracle.Timestamp(2002, 12, 17, 16, 0, 0))
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def testBindOutVar(self):
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"test binding out with cursor.var() method"
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var = self.cursor.var(cx_Oracle.TIMESTAMP)
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self.cursor.execute("""
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begin
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:value := to_date('20021231 12:31:00',
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'YYYYMMDD HH24:MI:SS');
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end;""",
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value = var)
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self.failUnlessEqual(var.getvalue(),
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cx_Oracle.Timestamp(2002, 12, 31, 12, 31, 0))
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def testBindInOutVarDirectSet(self):
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"test binding in/out with cursor.var() method"
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var = self.cursor.var(cx_Oracle.TIMESTAMP)
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var.setvalue(0, cx_Oracle.Timestamp(2002, 12, 9, 6, 0, 0))
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self.cursor.execute("""
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begin
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:value := :value + 5.25;
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end;""",
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value = var)
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self.failUnlessEqual(var.getvalue(),
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cx_Oracle.Timestamp(2002, 12, 14, 12, 0, 0))
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def testCursorDescription(self):
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"test cursor description is accurate"
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self.cursor.execute("select * from TestTimestamps")
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self.failUnlessEqual(self.cursor.description,
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[ ('INTCOL', cx_Oracle.NUMBER, 10, 22, 9, 0, 0),
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('TIMESTAMPCOL', cx_Oracle.TIMESTAMP, -1, 11, 0, 0, 0),
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('NULLABLECOL', cx_Oracle.TIMESTAMP, -1, 11, 0, 0, 1) ])
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def testFetchAll(self):
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"test that fetching all of the data returns the correct results"
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self.cursor.execute("select * From TestTimestamps order by IntCol")
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self.failUnlessEqual(self.cursor.fetchall(), self.rawData)
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self.failUnlessEqual(self.cursor.fetchall(), [])
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def testFetchMany(self):
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"test that fetching data in chunks returns the correct results"
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self.cursor.execute("select * From TestTimestamps order by IntCol")
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self.failUnlessEqual(self.cursor.fetchmany(3), self.rawData[0:3])
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self.failUnlessEqual(self.cursor.fetchmany(2), self.rawData[3:5])
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self.failUnlessEqual(self.cursor.fetchmany(4), self.rawData[5:9])
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self.failUnlessEqual(self.cursor.fetchmany(3), self.rawData[9:])
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self.failUnlessEqual(self.cursor.fetchmany(3), [])
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def testFetchOne(self):
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"test that fetching a single row returns the correct results"
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self.cursor.execute("""
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select *
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from TestTimestamps
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where IntCol in (3, 4)
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order by IntCol""")
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self.failUnlessEqual(self.cursor.fetchone(), self.dataByKey[3])
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self.failUnlessEqual(self.cursor.fetchone(), self.dataByKey[4])
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self.failUnlessEqual(self.cursor.fetchone(), None)
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