Class: Mumukit::Inspection::Expectation

Inherits:
Object
  • Object
show all
Defined in:
lib/mumukit/inspection/expectation.rb

Direct Known Subclasses

V0, V2

Defined Under Namespace

Classes: V0, V2

Constant Summary collapse

SMELLS = 
%w(DiscardsExceptions DoesConsolePrint DoesNullTest DoesTypeTest
HasAssignmentReturn HasCodeDuplication HasEmptyIfBranches HasMisspelledIdentifiers
HasRedundantBooleanComparison HasRedundantGuards HasRedundantIf
HasRedundantLambda HasRedundantLocalVariableReturn HasRedundantParameter
HasRedundantReduction HasTooShortIdentifiers HasUnreachableCode
HasWrongCaseIdentifiers IsLongCode ReturnsNull UsesCut UsesFail UsesUnificationOperator)

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(binding, inspection) ⇒ Expectation

Returns a new instance of Expectation.



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# File 'lib/mumukit/inspection/expectation.rb', line 12

def initialize(binding, inspection)
  @binding = binding
  @inspection = inspection
end

Instance Attribute Details

#binding ⇒ Object

Returns the value of attribute binding.



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# File 'lib/mumukit/inspection/expectation.rb', line 10

def binding
  @binding
end

#inspection ⇒ Object

Returns the value of attribute inspection.



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# File 'lib/mumukit/inspection/expectation.rb', line 10

def inspection
  @inspection
end

Class Method Details

.guess_type(expectation) ⇒ Object 



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# File 'lib/mumukit/inspection/expectation.rb', line 30

def self.guess_type(expectation)
  if expectation[:inspection] =~ /(Not\:)?Has.*/ && !has_smell?(expectation[:inspection])
    V0
  else
    V2
  end
end

.has_smell?(smell) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mumukit/inspection/expectation.rb', line 38

def self.has_smell?(smell)
  SMELLS.include? smell
end

.parse(expectation) ⇒ Object 



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# File 'lib/mumukit/inspection/expectation.rb', line 42

def self.parse(expectation)
  guess_type(expectation).new(
    expectation[:binding],
    Mumukit::Inspection.parse(expectation[:inspection]))
end

Instance Method Details

#check! ⇒ Object 



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# File 'lib/mumukit/inspection/expectation.rb', line 17

def check!
  raise "Wrong binding in #{to_h}" unless binding?
  raise "Wrong inspection #{to_h}" unless inspection?
end

#to_h ⇒ Object 



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# File 'lib/mumukit/inspection/expectation.rb', line 26

def to_h
  {binding: binding, inspection: inspection.to_s}
end

#translate(keywords = nil) ⇒ Object 



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# File 'lib/mumukit/inspection/expectation.rb', line 22

def translate(keywords = nil)
  Mumukit::Inspection::I18n.translate self, keywords
end