Contents

RSpec::Matchers.define :execute_commands_matching do |pattern|
  match do |actual|
    raise(RuntimeError, "Expected #{actual} to be a FakeHost") unless actual.kind_of?(FakeHost::MockedExec)
    @found_count = actual.command_strings.grep(pattern).size
    @times.nil? ?
      @found_count > 0 :
      @found_count == @times
  end

  chain :exactly do |times|
    @times = times
  end

  chain :times do
    # clarity only
  end

  chain :once do
    @times = 1
  end

  def message(actual, pattern, times, found_count)
      msg = times == 1 ?
        "#{pattern} once" :
        "#{pattern} #{times} times"
      msg += " but instead found a count of #{found_count}" if found_count != times
      msg + " in:\n #{actual.command_strings.pretty_inspect}"
  end

  failure_message do |actual|
    "Expected to find #{message(actual, pattern, @times, @found_count)}"
  end

  failure_message_when_negated do |actual|
    "Unexpectedly found #{message(actual, pattern, @times, @found_count)}"
  end
end

RSpec::Matchers.define :execute_commands_matching_in_order do |*patterns|
  match do |actual|
    raise(RuntimeError, "Expected #{actual} to be a FakeHost") unless actual.kind_of?(FakeHost::MockedExec)

    remaining_patterns = patterns.clone
    actual.command_strings.each do |line|
      if remaining_patterns.empty?
        break
      elsif remaining_patterns.first.match(line)
        remaining_patterns.shift
      end
    end

    remaining_patterns.empty?
  end

  def message(actual, patterns)
    "#{patterns.join(', ')} in order" +
      " in:\n #{actual.command_strings.pretty_inspect}"
  end

  failure_message do |actual|
    "Expected to find #{message(actual, patterns)}"
  end

  failure_message_when_negated do |actual|
    "Unexpectedly found #{message(actual, patterns)}"
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
beaker-4.42.0	spec/matchers.rb
beaker-4.41.2	spec/matchers.rb
beaker-4.41.1	spec/matchers.rb
beaker-4.41.0	spec/matchers.rb
beaker-4.40.2	spec/matchers.rb
beaker-4.40.1	spec/matchers.rb
beaker-4.40.0	spec/matchers.rb
beaker-4.39.0	spec/matchers.rb