class Shoulda::Matchers::Doublespeak::Double
Attributes
calls[R]
implementation[R]
klass[R]
method_name[R]
original_method[R]
Public Class Methods
new(klass, method_name, implementation)
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# File lib/shoulda/matchers/doublespeak/double.rb, line 7 def initialize(klass, method_name, implementation) @klass = klass @method_name = method_name @implementation = implementation @activated = false @calls = [] end
Public Instance Methods
activate()
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# File lib/shoulda/matchers/doublespeak/double.rb, line 23 def activate unless @activated store_original_method replace_method_with_double @activated = true end end
call_original_method(object, args, block)
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# File lib/shoulda/matchers/doublespeak/double.rb, line 42 def call_original_method(object, args, block) if original_method original_method.bind(object).call(*args, &block) end end
deactivate()
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# File lib/shoulda/matchers/doublespeak/double.rb, line 31 def deactivate if @activated restore_original_method @activated = false end end
record_call(args, block)
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# File lib/shoulda/matchers/doublespeak/double.rb, line 38 def record_call(args, block) calls << MethodCall.new(args, block) end
to_return(value = nil, &block)
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# File lib/shoulda/matchers/doublespeak/double.rb, line 15 def to_return(value = nil, &block) if block implementation.returns(&block) else implementation.returns(value) end end
Private Instance Methods
replace_method_with_double()
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# File lib/shoulda/matchers/doublespeak/double.rb, line 56 def replace_method_with_double implementation = @implementation double = self klass.__send__(:define_method, method_name) do |*args, &block| implementation.call(double, self, args, block) end end
restore_original_method()
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# File lib/shoulda/matchers/doublespeak/double.rb, line 65 def restore_original_method original_method = @original_method klass.__send__(:define_method, method_name) do |*args, &block| original_method.bind(self).call(*args, &block) end end
store_original_method()
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# File lib/shoulda/matchers/doublespeak/double.rb, line 52 def store_original_method @original_method = klass.instance_method(method_name) end