Class: Oktest::FixtureManager

Inherits:
Object
  • Object
show all
Defined in:
lib/oktest.rb

Instance Method Summary collapse

Instance Method Details

#get_fixture_value(name, node, spec, context, location = nil, _resolved = {}, _resolving = []) ⇒ Object 



1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
 
# File 'lib/oktest.rb', line 1661

def get_fixture_value(name, node, spec, context, location=nil, _resolved={}, _resolving=[])
  return _resolved[name] if _resolved.key?(name)
  location ||= spec.location
  tuple = node.get_fixture_block(name)
  if tuple
    block, param_names, location = tuple
    #; [!2esaf] resolves fixture dependencies.
    if param_names
      _resolving << name
      args = get_fixture_values(param_names, node, spec, context, location, _resolved, _resolving)
      (popped = _resolving.pop) == name  or
        raise "** assertion failed: name=#{name.inspect}, resolvng[-1]=#{popped.inspect}"
      #; [!4xghy] calls fixture block with context object as self.
      val = context.instance_exec(*args, &block)
    else
      val = context.instance_eval(&block)
    end
    #; [!8t3ul] caches fixture value to call fixture block only once per spec.
    _resolved[name] = val
    return val
  elsif node.parent
    #; [!4chb9] traverses parent topics if fixture not found in current topic.
    return get_fixture_value(name, node.parent, spec, context, location, _resolved, _resolving)
  elsif ! node.equal?(THE_GLOBAL_SCOPE)
    #; [!wt3qk] suports global scope.
    return get_fixture_value(name, THE_GLOBAL_SCOPE, spec, context, location, _resolved, _resolving)
  else
    #; [!nr79z] raises error when fixture not found.
    exc = FixtureNotFoundError.new("#{name}: fixture not found. (spec: #{spec.desc})")
    exc.set_backtrace([location]) if location
    raise exc
  end
end

#get_fixture_values(names, node, spec, context, location = nil, _resolved = {}, _resolving = []) ⇒ Object 



1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
 
# File 'lib/oktest.rb', line 1646

def get_fixture_values(names, node, spec, context, location=nil, _resolved={}, _resolving=[])
  #; [!w6ffs] resolves 'this_topic' fixture name as target objec of current topic.
  _resolved[:this_topic] = node.target if !_resolved.key?(:this_topic) && node.topic?
  #; [!ja2ew] resolves 'this_spec' fixture name as description of current spec.
  _resolved[:this_spec]  = spec.desc   if !_resolved.key?(:this_spec)
  #; [!v587k] resolves fixtures.
  location ||= spec.location
  return names.collect {|name|
    #; [!np4p9] raises error when loop exists in dependency.
    ! _resolving.include?(name)  or
      raise _looped_dependency_error(name, _resolving, location)
    get_fixture_value(name, node, spec, context, location, _resolved, _resolving)
  }
end