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Size: 1.46 KB
Versions: 24
Compression:
Stored size: 1.46 KB
Contents
module DeepTest
module Metrics
class Gatherer
def self.setup(options)
$metrics_gatherer = new(options)
at_exit do
$metrics_gatherer.write_file
end
end
def self.enabled?
return false unless $metrics_gatherer
$metrics_gatherer.enabled?
end
def self.section(title, &block)
$metrics_gatherer.section(title, &block)
end
def initialize(options)
@options = options
@sections = []
end
def enabled?
!@options.metrics_file.nil?
end
def section(title, &block)
@sections << Section.new(title, &block) if enabled?
end
def render
@sections.map {|s| s.render}.join("\n")
end
def write_file
return unless enabled?
File.open(@options.metrics_file, "w") do |io|
io << render
end
end
class Section
def initialize(title, &generate_measurements_block)
@title = title
@generate_measurements_block = generate_measurements_block
end
def measurement(name, value)
@measurements << [name, value]
end
def gather_measurements
@measurements = []
@generate_measurements_block.call(self)
end
def render
gather_measurements
"[#{@title}]\n" + @measurements.map {|name, value| "#{name}: #{value}"}.join("\n")
end
end
end
end
end
Version data entries
24 entries across 24 versions & 4 rubygems