Class: Uspec::DSL

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

Constant Summary collapse

USPEC_CLI_BLOCK = 
-> { @__uspec_dsl.__uspec_cli }
USPEC_STAT_BLOCK = 
-> { @__uspec_dsl.__uspec_cli.stats }
USPEC_SPEC_BLOCK = 
->(description, &block) { @__uspec_dsl.spec description, &block }

Instance Method Summary collapse

Constructor Details

#initialize(cli) ⇒ DSL

Returns a new instance of DSL.



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# File 'lib/uspec/dsl.rb', line 9

def initialize cli
  @__uspec_cli = cli
end

Instance Method Details

#__uspec_cli ⇒ Object 



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# File 'lib/uspec/dsl.rb', line 13

def __uspec_cli
  @__uspec_cli
end

#__uspec_eval(block) ⇒ Object 



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# File 'lib/uspec/dsl.rb', line 21

def __uspec_eval block
  o = Object.new
  o.define_singleton_method :__uspec_stats, USPEC_STAT_BLOCK
  o.define_singleton_method :__uspec_cli, USPEC_CLI_BLOCK
  o.instance_variable_set :@__uspec_cli, @__uspec_cli
  o.instance_variable_set :@__uspec_dsl, self
  o.define_singleton_method :spec, USPEC_SPEC_BLOCK
  o.define_singleton_method :spec_block, &block
  self.instance_variables.each do |name|
    o.instance_variable_set(name, self.instance_variable_get(name)) unless name.to_s.include? '@__uspec'
  end
  self.methods(false).each do |name|
    o.define_singleton_method name do |*args, &block|
      @__uspec_dsl.send name, *args, &block
    end unless name.to_s.include? '__uspec'
  end
  o.spec_block
end

#__uspec_stats ⇒ Object 



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# File 'lib/uspec/dsl.rb', line 17

def __uspec_stats
  @__uspec_cli.stats
end

#spec(description, &block) ⇒ Object 



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# File 'lib/uspec/dsl.rb', line 40

def spec description, &block
  state = 0
  print ' -- ', description

  if block then
    begin
      state = 1
      raw_result = __uspec_eval block
      state = 2
    rescue Exception => raw_result
      state = 3
    end
  end

  result = Result.new description, raw_result, caller

  unless block then
    state = 4
    result.pending!
  end

  if result.success?
    __uspec_stats.success << result
  elsif result.pending?
    __uspec_stats.pending << result
  else
    __uspec_stats.failure << result
  end

  print ': ', result.pretty, "\n"
rescue => error
  state = 5
  message = <<-MSG
    #{error.class} : #{error.message}

    Uspec encountered an internal error, please report this bug: https://github.com/acook/uspec/issues/new

\t#{error.backtrace.join "\n\t"}
  MSG
  puts
  warn message
  __uspec_stats.failure << Uspec::Result.new(message, error, caller)
ensure
  return [state, error, result, raw_result]
end