Class: Test::Unit::TestCase

Inherits:
Object
  • Object
show all
Defined in:
lib/test4requirements/shoulda.rb,
lib/test4requirements/testcase.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.get_requirements ⇒ Object 



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# File 'lib/test4requirements/testcase.rb', line 23

def get_requirements; @requirements; end

.requirements=(req) ⇒ Object Also known as: requirements

Define requirements, handled by the TestCase-object.

Raises:

  • (ArgumentError) 


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# File 'lib/test4requirements/testcase.rb', line 15

def requirements=(req)
  raise ArgumentError, "#{self.class}: Expected RequirementList, received #{req.inspect}" unless req.is_a?(Test4requirements::RequirementList)
  raise ArgumentError, "#{self.class}: Get two RequirementLists" if defined? @requirements
  @requirements = req
end

.should(name_or_matcher, options = {}, &blk) ⇒ Object

Extend #should to support assignment to requirement.

Usage:

should 'fullfill request 1', requirement: :req1  do
  assert_equal(2,1+1)
end



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# File 'lib/test4requirements/shoulda.rb', line 40

def should(name_or_matcher, options = {}, &blk)
  if ! self.name
    raise RuntimeError, "Shoulda not defined for anonymous classes"
  end
  if options[:requirement]
    #testmethodname must fit self.name of the later test (TestCase#run_test)
    testmethodname = 'test: '
    testmethodname << self.name.gsub(/Test/, "")
    testmethodname << ' should '
    testmethodname << name_or_matcher
    testmethodname << '. '
    testmethodname << "(#{self.name})"
    raise RuntimeError, "No requirements defined for #{self}" unless get_requirements
    get_requirements.assign_test(options[:requirement], testmethodname, Test4requirements::TestResults.new)
  end
  should_old(name_or_matcher, options = {}, &blk)
end

.should_old ⇒ Object

remember original definition.



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# File 'lib/test4requirements/shoulda.rb', line 31

alias  :should_old :should

Instance Method Details

#assign_requirement(req) ⇒ Object

Assign a requirement. To be called inside a test_*-method.

Example:

def test_1()
  assign_requirement(:req1)  #this test is testing requirement 1
  assert_equal(2,1+1)
end

Raises:

  • (RuntimeError) 


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# File 'lib/test4requirements/testcase.rb', line 41

def assign_requirement(req)
  raise RuntimeError, "No requirements defined for #{self}" unless requirements
  requirements.assign_test(req, self.name, @_result)
end

#old_run_test ⇒ Object 



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# File 'lib/test4requirements/testcase.rb', line 46

alias :old_run_test :run_test

#requirements ⇒ Object

Get Requirements for TestCases



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# File 'lib/test4requirements/testcase.rb', line 28

def requirements
  self.class.get_requirements
end

#run_test ⇒ Object 



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# File 'lib/test4requirements/testcase.rb', line 47

def run_test
  old_run_test
  #Store successfull test run,
  self.requirements.each{|req|
    req.result(self.name, :ok) unless req[self.name].nil?
  } if requirements
end