Python RRDDataPointAlias.evaluate示例

示例#1

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testPythonAndTalesContext(self):
     # Evaluation (use context in python and TALES)
     evaluationWithContextUsedTwice = EVAL_KEY + \
         '"100,*,${here/rackSlot},/," + str(here.rackSlot) + ",*"'
     alias = RRDDataPointAlias('alias8')
     alias.formula = evaluationWithContextUsedTwice
     self.assert_(alias.evaluate(self.device) == '100,*,5,/,5,*')

示例#2

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testPythonAndTalesContext(self):
     # Evaluation (use context in python and TALES)
     evaluationWithContextUsedTwice = EVAL_KEY + \
         '"100,*,${here/rackSlot},/," + str(here.rackSlot) + ",*"'
     alias = RRDDataPointAlias('alias8')
     alias.formula = evaluationWithContextUsedTwice
     self.assert_(alias.evaluate(self.device) == '100,*,5,/,5,*')

示例#3

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testMultipleSubstitution(self):
     # Multiple substitution
     multiSubstitution = \
         '100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
     alias = RRDDataPointAlias('alias5')
     alias.formula = multiSubstitution
     self.assert_(alias.evaluate(self.device) == '100,*,3,5,LT,10,20,IF,5,*')

示例#4

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testWithContext(self):
     # Evaluation (use context)
     evaluationWithContext = EVAL_KEY + \
         '"100,*," + str(len("12345") * here.rackSlot) + ",/"'
     alias = RRDDataPointAlias('alias7')
     alias.formula = evaluationWithContext
     self.assert_(alias.evaluate(self.device) == '100,*,25,/')

示例#5

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testWithContext(self):
     # Evaluation (use context)
     evaluationWithContext = EVAL_KEY + \
         '"100,*," + str(len("12345") * here.rackSlot) + ",/"'
     alias = RRDDataPointAlias('alias7')
     alias.formula = evaluationWithContext
     self.assert_(alias.evaluate(self.device) == '100,*,25,/')

示例#6

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testMultipleSubstitution(self):
     # Multiple substitution
     multiSubstitution = \
         '100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
     alias = RRDDataPointAlias('alias5')
     alias.formula = multiSubstitution
     self.assert_(
         alias.evaluate(self.device) == '100,*,3,5,LT,10,20,IF,5,*')

示例#7

    def testEvaluate(self):
        device = createDevice(self.dmd, 'testdevice')
        device.rackSlot = 5

        # No formula
        alias = RRDDataPointAlias('alias1')
        self.assert_(alias.evaluate(device) is None)

        # Empty formula
        alias = RRDDataPointAlias('alias2')
        alias.formula = ''
        self.assert_(alias.evaluate(device) is None)

        # Simple RPN formula
        simpleRpn = '100,/'
        alias = RRDDataPointAlias('alias3')
        alias.formula = simpleRpn
        self.assert_(alias.evaluate(device) == simpleRpn)

        # Single substitution
        singleSubstitution = '100,*,${here/rackSlot},/'
        alias = RRDDataPointAlias('alias4')
        alias.formula = singleSubstitution
        self.assert_(alias.evaluate(device) == '100,*,5,/')

        # Multiple substitution
        multiSubstitution = '100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
        alias = RRDDataPointAlias('alias5')
        alias.formula = multiSubstitution
        self.assert_(alias.evaluate(device) == '100,*,3,5,LT,10,20,IF,5,*')

        # Evaluation (no context)
        evaluationNoContext = EVAL_KEY + '"100,*," + str( len("12345") ) + ",/"'
        alias = RRDDataPointAlias('alias6')
        alias.formula = evaluationNoContext
        self.assert_(alias.evaluate(device) == '100,*,5,/')

        # Evaluation (use context)
        evaluationWithContext = EVAL_KEY + \
            '"100,*," + str( len("12345") * here.rackSlot ) + ",/"'
        alias = RRDDataPointAlias('alias7')
        alias.formula = evaluationWithContext
        self.assert_(alias.evaluate(device) == '100,*,25,/')

        # Evaluation (use context in python and TALES)
        evaluationWithContextUsedTwice = EVAL_KEY + \
          '"100,*,${here/rackSlot},/," + str( here.rackSlot ) + ",*"'
        alias = RRDDataPointAlias('alias8')
        alias.formula = evaluationWithContextUsedTwice
        self.assert_(alias.evaluate(device) == '100,*,5,/,5,*')

示例#8

文件： testRRDDataPointAlias.py 项目： SteelHouseLabs/zenoss-prodbin

 def testEvaluate(self):
     device = createDevice( self.dmd, 'testdevice')
     device.rackSlot = 5
     
     # No formula
     alias = RRDDataPointAlias( 'alias1' )
     self.assert_( alias.evaluate( device ) is None )
     
     # Empty formula
     alias = RRDDataPointAlias( 'alias2' )
     alias.formula = ''
     self.assert_( alias.evaluate( device ) is None )
     
     # Simple RPN formula
     simpleRpn = '100,/'
     alias = RRDDataPointAlias( 'alias3' )
     alias.formula = simpleRpn
     self.assert_( alias.evaluate( device ) == simpleRpn )
     
     # Single substitution
     singleSubstitution = '100,*,${here/rackSlot},/'
     alias = RRDDataPointAlias( 'alias4' )
     alias.formula = singleSubstitution
     self.assert_( alias.evaluate( device ) == '100,*,5,/' )
     
     # Multiple substitution
     multiSubstitution = '100,*,3,${here/rackSlot},LT,10,20,IF,${here/rackSlot},*'
     alias = RRDDataPointAlias( 'alias5' )
     alias.formula = multiSubstitution
     self.assert_( alias.evaluate( device ) == '100,*,3,5,LT,10,20,IF,5,*' )
     
     # Evaluation (no context)
     evaluationNoContext = EVAL_KEY + '"100,*," + str( len("12345") ) + ",/"'
     alias = RRDDataPointAlias( 'alias6' )
     alias.formula = evaluationNoContext
     self.assert_( alias.evaluate( device ) == '100,*,5,/' )
     
     # Evaluation (use context)
     evaluationWithContext = EVAL_KEY + \
         '"100,*," + str( len("12345") * here.rackSlot ) + ",/"'
     alias = RRDDataPointAlias( 'alias7' )
     alias.formula = evaluationWithContext
     self.assert_( alias.evaluate( device ) == '100,*,25,/' )
     
     # Evaluation (use context in python and TALES)
     evaluationWithContextUsedTwice = EVAL_KEY + \
       '"100,*,${here/rackSlot},/," + str( here.rackSlot ) + ",*"'
     alias = RRDDataPointAlias( 'alias8' )
     alias.formula = evaluationWithContextUsedTwice
     self.assert_( alias.evaluate( device ) == '100,*,5,/,5,*' )

示例#9

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testNoContext(self):
     # Evaluation (no context)
     evaluationNoContext = EVAL_KEY + '"100,*," + str(len("12345")) + ",/"'
     alias = RRDDataPointAlias('alias6')
     alias.formula = evaluationNoContext
     self.assert_(alias.evaluate(self.device) == '100,*,5,/')

示例#10

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testSingleSubstitution(self):
     # Single substitution
     singleSubstitution = '100,*,${here/rackSlot},/'
     alias = RRDDataPointAlias('alias4')
     alias.formula = singleSubstitution
     self.assert_(alias.evaluate(self.device) == '100,*,5,/')

示例#11

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testSimpleRPNFormula(self):
     # Simple RPN formula
     simpleRpn = '100,/'
     alias = RRDDataPointAlias('alias3')
     alias.formula = simpleRpn
     self.assert_(alias.evaluate(self.device) == simpleRpn)

示例#12

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testEmptyFormula(self):
     # Empty formula
     alias = RRDDataPointAlias('alias2')
     alias.formula = ''
     self.assert_(alias.evaluate(self.device) is None)

示例#13

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testNoFormula(self):
     alias = RRDDataPointAlias('alias1')
     self.assert_(alias.evaluate(self.device) is None)

示例#14

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testNoContext(self):
     # Evaluation (no context)
     evaluationNoContext = EVAL_KEY + '"100,*," + str(len("12345")) + ",/"'
     alias = RRDDataPointAlias('alias6')
     alias.formula = evaluationNoContext
     self.assert_(alias.evaluate(self.device) == '100,*,5,/')

示例#15

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testSingleSubstitution(self):
     # Single substitution
     singleSubstitution = '100,*,${here/rackSlot},/'
     alias = RRDDataPointAlias('alias4')
     alias.formula = singleSubstitution
     self.assert_(alias.evaluate(self.device) == '100,*,5,/')

示例#16

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testSimpleRPNFormula(self):
     # Simple RPN formula
     simpleRpn = '100,/'
     alias = RRDDataPointAlias('alias3')
     alias.formula = simpleRpn
     self.assert_(alias.evaluate(self.device) == simpleRpn)

示例#17

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testEmptyFormula(self):
     # Empty formula
     alias = RRDDataPointAlias('alias2')
     alias.formula = ''
     self.assert_(alias.evaluate(self.device) is None)

示例#18

文件： testRRDDataPointAlias.py 项目： zenoss/zenoss-prodbin

 def testNoFormula(self):
     alias = RRDDataPointAlias('alias1')
     self.assert_(alias.evaluate(self.device) is None)