Sha256: 2f44057dd394ffcfe4fa3151f5faf6c113c65fbff5311717f99aa679e04321c2
Contents?: true
Size: 1.81 KB
Versions: 9
Compression:
Stored size: 1.81 KB
Contents
# @private
class StatsD::Instrument::MetricExpectation
attr_accessor :times, :type, :name, :value, :sample_rate, :tags
attr_reader :ignore_tags
def initialize(options = {})
@type = options[:type] or raise ArgumentError, "Metric :type is required."
@name = options[:name] or raise ArgumentError, "Metric :name is required."
@name = StatsD.prefix ? "#{StatsD.prefix}.#{@name}" : @name unless options[:no_prefix]
@tags = StatsD::Instrument::Metric.normalize_tags(options[:tags])
@times = options[:times] or raise ArgumentError, "Metric :times is required."
@sample_rate = options[:sample_rate]
@value = options[:value]
@ignore_tags = StatsD::Instrument::Metric.normalize_tags(options[:ignore_tags])
end
def matches(actual_metric)
return false if sample_rate && sample_rate != actual_metric.sample_rate
return false if value && value != actual_metric.value
if tags
expected_tags = Set.new(tags)
actual_tags = Set.new(actual_metric.tags)
if ignore_tags
ignored_tags = Set.new(ignore_tags) - expected_tags
actual_tags -= ignored_tags
if ignore_tags.is_a?(Array)
actual_tags.delete_if{ |key| ignore_tags.include?(key.split(":").first) }
end
end
return expected_tags.subset?(actual_tags)
end
true
end
def default_value
case type
when :c; 1
end
end
TYPES = {
c: 'increment',
ms: 'measure',
g: 'gauge',
h: 'histogram',
kv: 'key/value',
s: 'set',
}
def to_s
str = "#{TYPES[type]} #{name}:#{value}"
str << " @#{sample_rate}" if sample_rate != 1.0
str << " " << tags.map { |t| "##{t}"}.join(' ') if tags
str << " times:#{times}" if times > 1
str
end
def inspect
"#<StatsD::Instrument::MetricExpectation #{self.to_s}>"
end
end
Version data entries
9 entries across 9 versions & 2 rubygems