Peach :: Generators :: block :: BlockRandomizer :: Class BlockRandomizer

Class BlockRandomizer

This block takes a number of sub-blocks or generators that it will include or not include in variouse combinations and orders.

Instance Methods

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__init__(self, group, okGenerators, notOkGenerators, limit=1024, seed=10312335)
Base constructor, please call me!

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_resetGenerators(self)

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next(self)
Next value.

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copyArray(self, array)

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inArray(self, array, item)

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nextTest(self)

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reset(self)
Called to reset the generator to its initial state.

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string

getValue(self)
Return data, passed through a transformer if set.

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string

getRawValue(self)
Return raw value w/o passing through transformer if set.

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number

getSize(self)
Size of generator after all transformations

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Inherited from generator.Generator: __iter__, getGroup, getName, getTransformer, identity, setGroup, setName, setTransformer

Method Details

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init(self, group, okGenerators, notOkGenerators, limit=1024, seed=10312335)
(Constructor)

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Base constructor, please call me!

Parameters:

group (Group) - Group to perform .next() on
okGenerators (Array of Generator objects) - The expected data blocks to mix and match
notOkGenerators (Array of Generator objects) - The unexpected data blocks to mix and match
limit (Number) - [optional] Limit the number of possible test variations. Defaults to 1024.
seed (Number) - [optional] A random number generator is used and can be seeded. Defaults to 10312335.

Overrides: generator.Generator.__init__

next(self)

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Next value. OVERRIDE

From Python docs on next():

The intention of the protocol is that once an iterator's next() method raises StopIteration, it will continue to do so on subsequent calls. Implementations that do not obey this property are deemed broken. (This constraint was added in Python 2.3; in Python 2.2, various iterators are broken according to this rule.)

For Generators, please use the GeneratorCompleted exception instead of StopIteration (its a subclass).