Class: Testy::Test

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

Defined Under Namespace

Classes: BadResult, Context, OrderedHash, Result

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args, &block) ⇒ Test

Returns a new instance of Test.



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# File 'lib/testy.rb', line 51

def initialize(*args, &block)
  options = args.last.is_a?(Hash) ? args.pop : {}
  @name = args.first || options[:name] || options['name']
  @tests = OrderedHash.new
  @contexts = OrderedHash.new
  @block = block
end

Instance Attribute Details

#block ⇒ Object

Returns the value of attribute block.



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# File 'lib/testy.rb', line 48

def block
  @block
end

#contexts ⇒ Object

Returns the value of attribute contexts.



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# File 'lib/testy.rb', line 49

def contexts
  @contexts
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/testy.rb', line 46

def name
  @name
end

#tests ⇒ Object

Returns the value of attribute tests.



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# File 'lib/testy.rb', line 47

def tests
  @tests
end

Instance Method Details

#context(name = nil, &block) ⇒ Object 



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# File 'lib/testy.rb', line 75

def context(name = nil, &block)
  if block
    @contexts[name] = Context.new(name, &block)
    block.call
  else
    @contexts.values.last
  end
end

#list ⇒ Object 



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# File 'lib/testy.rb', line 92

def list
  instance_eval(&@block) if @block
  tests.map{|kv| kv.first.to_s}
end

#run(*args) ⇒ Object 



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# File 'lib/testy.rb', line 97

def run(*args)
  options = args.last.is_a?(Hash) ? args.pop : {}
  port = options[:port]||options['port']||STDOUT
  selectors = options[:selectors]||options['selectors']||[]

  context do
    instance_eval(&@block) if @block

    report = OrderedHash.new
    failures = 0

    tests.each do |name, context_and_block|
      next unless selectors.any?{|selector| selector===name} unless selectors.empty?

      result = Result.new

      dup.instance_eval do
        context, block = context_and_block

        contexts = []
        tests.each do |n, cb|
          c, b = cb
          break if context==c
          contexts << c
        end
        contexts << context

        report[name] =
          begin
            value =
              begin
                contexts.each{|context| instance_eval(&context.setup)}
                (class << self;self;end).module_eval{ define_method(:call, &block) }
                call(result)
              ensure
                contexts.reverse.each{|context| instance_eval(&context.teardown)}
              end
            raise BadResult, name unless result.ok?
            value = result.actual.with_string_keys unless result.empty?
            begin; value.to_yaml; rescue; value=true; end
            {'success' => value}
          rescue Object => e
            failures += 1
            failure = OrderedHash.new
            unless e.is_a?(BadResult)
              error = OrderedHash.new
              error['class'] = e.class.name
              error['message'] = e.message.to_s
              error['backtrace'] = e.backtrace||[]
              failure['error'] = error
            end
            failure['expect'] = result.expect.with_string_keys
            failure['actual'] = result.actual.with_string_keys
            {'failure' => failure}
          end
      end
    end
    port << {name => report}.to_yaml
    failures
  end
end

#setup(&block) ⇒ Object 



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# File 'lib/testy.rb', line 84

def setup(&block)
  context.setup = block
end

#size ⇒ Object 



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# File 'lib/testy.rb', line 64

def size
  @tests.size
end

#teardown(&block) ⇒ Object 



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# File 'lib/testy.rb', line 88

def teardown(&block)
  context.teardown = block
end

#test(name, &block) ⇒ Object 



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# File 'lib/testy.rb', line 59

def test(name, &block)
  name = [contexts.values.map{|context| context.name}, name].flatten.compact.join(' - ')
  @tests[name] = [context, block]
end