Class: Coulda::Feature

Inherits:
Test::Unit::TestCase
  • Object
show all
Defined in:
lib/coulda/feature.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.as_a(who) ⇒ Object 



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# File 'lib/coulda/feature.rb', line 8

def as_a(who)
  @as_a = who
end

.assert_description ⇒ Object 



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# File 'lib/coulda/feature.rb', line 23

def assert_description
  if @in_order_to || @as_a || @i_want_to
    raise SyntaxError.new("Must call in_order_to if as_a and/or i_wanted_to called") unless @in_order_to
    raise SyntaxError.new("Must call as_a if in_order_to and/or i_want_to called") unless @as_a
    raise SyntaxError.new("Must call i_want_to if in_order_to and/or as_a called") unless @i_want_to
  end
end

.for_name(name) ⇒ Object 



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# File 'lib/coulda/feature.rb', line 16

def for_name(name)
  klass = Class.new(Feature)
  class_name = "Feature" + name.split(/\s/).map { |w| w.capitalize }.join
  Object.const_set(class_name, klass)
  klass
end

.i_want_to(what) ⇒ Object 



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# File 'lib/coulda/feature.rb', line 12

def i_want_to(what)
  @i_want_to = what
end

.in_order_to(what) ⇒ Object 



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# File 'lib/coulda/feature.rb', line 4

def in_order_to(what)
  @in_order_to = what
end

.pending? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coulda/feature.rb', line 48

def pending?
  @scenarios.all? { |s| !s.pending? }
end

.Scenario(name, &test_implementation) ⇒ Object

Raises:



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# File 'lib/coulda/feature.rb', line 31

def Scenario(name, &test_implementation)
  raise SyntaxError.new("A scenario requires a name") unless name
  method_name = "test_#{name.sub(/\s/, "_").downcase}"
  @scenarios ||= []
  @scenarios << scenario = Scenario.new(name, &test_implementation)
  if scenario.pending?
    define_method(method_name) { pending }
  else
    define_method(method_name, &test_implementation)
  end
  scenario
end

.scenarios ⇒ Object 



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# File 'lib/coulda/feature.rb', line 44

def scenarios
  @scenarios ||= []
end

Instance Method Details

#default_test ⇒ Object

Scenario-less features should be pending



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# File 'lib/coulda/feature.rb', line 54

def default_test
  pending
end