Class: Riot::Context

Inherits:
Object show all
Defined in:
lib/riot/context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(description, parent = RootContext.new([],[]), &definition) ⇒ Context

Returns a new instance of Context.



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# File 'lib/riot/context.rb', line 10

def initialize(description, parent=RootContext.new([],[]), &definition)
  @parent = parent
  @description = description
  @contexts, @setups, @assertions, @teardowns = [], [], [], []
  self.instance_eval(&definition)
end

Instance Attribute Details

#description ⇒ Object (readonly)

Returns the value of attribute description.



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# File 'lib/riot/context.rb', line 9

def description
  @description
end

Instance Method Details

#assertion_class ⇒ Object 



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# File 'lib/riot/context.rb', line 44

def assertion_class
  @assertion_class ||= @parent.assertion_class
end

#asserts(what, &definition) ⇒ Object 



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# File 'lib/riot/context.rb', line 23

def asserts(what, &definition) new_assertion("asserts", what, &definition); end

#asserts_topic ⇒ Object 



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# File 'lib/riot/context.rb', line 25

def asserts_topic; asserts("topic") { topic }; end

#context(description, &definition) ⇒ Object 



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# File 'lib/riot/context.rb', line 27

def context(description, &definition)
  @contexts << self.class.new("#{@description} #{description}", self, &definition)
end

#extend_assertions(*extension_modules) ⇒ Object 



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# File 'lib/riot/context.rb', line 31

def extend_assertions(*extension_modules)
  @assertion_class = Class.new(Assertion) do
    include *extension_modules
  end
end

#run(reporter) ⇒ Object 



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# File 'lib/riot/context.rb', line 37

def run(reporter)
  reporter.describe_context(self) unless @assertions.empty?
  local_run(reporter, Situation.new)
  run_sub_contexts(reporter)
  reporter
end

#setup(&definition) ⇒ Object 



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# File 'lib/riot/context.rb', line 20

def setup(&definition) (@setups << Setup.new(&definition)).last; end

#setups ⇒ Object 



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# File 'lib/riot/context.rb', line 17

def setups; @parent.setups + @setups; end

#should(what, &definition) ⇒ Object 



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# File 'lib/riot/context.rb', line 24

def should(what, &definition) new_assertion("should", what, &definition); end

#teardown(&definition) ⇒ Object 



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# File 'lib/riot/context.rb', line 21

def teardown(&definition) (@teardowns << Setup.new(&definition)).last; end

#teardowns ⇒ Object 



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# File 'lib/riot/context.rb', line 18

def teardowns; @parent.teardowns + @teardowns; end