Contents

require File.dirname(__FILE__) + '/helper'

class TestMetric < Minitest::Test
  def setup
    @metric = Metric.new(stub(:interval => 10), nil)
  end

  # watch

  def test_watch
    w = stub()
    m = Metric.new(w, nil)
    assert_equal w, m.watch
  end

  # destination

  def test_destination
    d = stub()
    m = Metric.new(nil, d)
    assert_equal d, m.destination
  end

  # condition

  def test_condition_should_be_block_optional
    @metric.condition(:fake_poll_condition)
    assert_equal 1, @metric.conditions.size
  end

  def test_poll_condition_should_inherit_interval_from_watch_if_not_specified
    @metric.condition(:fake_poll_condition)
    assert_equal 10, @metric.conditions.first.interval
  end

  def test_poll_condition_should_abort_if_no_interval_and_no_watch_interval
    metric = Metric.new(stub(:name => 'foo', :interval => nil), nil)

    assert_abort do
      metric.condition(:fake_poll_condition)
    end
  end

  # This doesn't currently work:
  #
  # def test_condition_should_allow_generation_of_subclasses_of_poll_or_event
  #   metric = Metric.new(stub(:name => 'foo', :interval => 10), nil)
  #
  #   assert_nothing_raised do
  #     metric.condition(:fake_poll_condition)
  #     metric.condition(:fake_event_condition)
  #   end
  # end

  def test_condition_should_abort_if_not_subclass_of_poll_or_event
    metric = Metric.new(stub(:name => 'foo', :interval => 10), nil)

    assert_abort do
      metric.condition(:fake_condition) { |c| }
    end
  end

  def test_condition_should_abort_on_invalid_condition
    assert_abort do
      @metric.condition(:fake_poll_condition) { |c| c.stubs(:valid?).returns(false) }
    end
  end

  def test_condition_should_abort_on_no_such_condition
    assert_abort do
      @metric.condition(:invalid) { }
    end
  end
end

Version data entries

5 entries across 5 versions & 3 rubygems

Version	Path
resurrected_god-0.14.0	test/test_metric.rb
mcproc-2016.2.20	test/test_metric.rb
god-0.13.7	test/test_metric.rb
god-0.13.6	test/test_metric.rb
god-0.13.5	test/test_metric.rb