Module: Handoff

Included in:
Test::Unit::TestCase
Defined in:
lib/handoff.rb,
lib/handoff/assertion.rb,
lib/handoff/usage_error.rb,
lib/handoff/verifying_delegate.rb,
lib/handoff/argument_normalizer.rb

Overview

require (or require_gem) ‘handoff’ and #assert_handoff can be called from any Test::Unit::TestCase test method to create a new Handoff::Assertion.

After defining Handoff, this file includes it in Test::Unit::TestCase.

Defined Under Namespace

Modules: ArgumentNormalizer Classes: Assertion, UsageError, VerifyingDelegate

Constant Summary collapse

TEARDOWN_ALIAS = 
:teardown_before_handoff_rewrite

Instance Method Summary collapse

Instance Method Details

#assert_handoff ⇒ Object 



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# File 'lib/handoff.rb', line 12

def assert_handoff
  ensure_handoff_teardown_defined
  a = Handoff::Assertion.new(self, caller)
  handoff_assertions << a
  a
end

#conduct_and_clear_handoffs ⇒ Object 



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# File 'lib/handoff.rb', line 34

def conduct_and_clear_handoffs
  begin
    handoff_assertions.each {|a| a.conduct }
  ensure
    handoff_assertions.clear
  end
end

#ensure_handoff_teardown_defined ⇒ Object 



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# File 'lib/handoff.rb', line 19

def ensure_handoff_teardown_defined
  return if respond_to?(TEARDOWN_ALIAS)
  class << self
    alias_method TEARDOWN_ALIAS, :teardown
    def teardown
      conduct_and_clear_handoffs
      send TEARDOWN_ALIAS
    end
  end
end

#handoff_assertions ⇒ Object 



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# File 'lib/handoff.rb', line 30

def handoff_assertions
  @handoff_assertions ||= []
end