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Size: 1.72 KB
Versions: 13
Compression:
Stored size: 1.72 KB
Contents
require 'test_helper'
class MetricTest < Minitest::Test
def test_required_arguments
assert_raises(ArgumentError) { StatsD::Instrument::Metric.new(type: :c) }
assert_raises(ArgumentError) { StatsD::Instrument::Metric.new(name: 'test') }
assert_raises(ArgumentError) { StatsD::Instrument::Metric.new(type: :ms, name: 'test') }
end
def test_default_values
m = StatsD::Instrument::Metric.new(type: :c, name: 'counter')
assert_equal 1, m.value
assert_equal StatsD.default_sample_rate, m.sample_rate
assert m.tags.nil?
end
def test_name_prefix
StatsD.stubs(:prefix).returns('prefix')
m = StatsD::Instrument::Metric.new(type: :c, name: 'counter')
assert_equal 'prefix.counter', m.name
m = StatsD::Instrument::Metric.new(type: :c, name: 'counter', no_prefix: true)
assert_equal 'counter', m.name
end
def test_bad_metric_name
m = StatsD::Instrument::Metric.new(type: :c, name: 'my:metric', no_prefix: true)
assert_equal 'my_metric', m.name
m = StatsD::Instrument::Metric.new(type: :c, name: 'my|metric', no_prefix: true)
assert_equal 'my_metric', m.name
m = StatsD::Instrument::Metric.new(type: :c, name: 'my@metric', no_prefix: true)
assert_equal 'my_metric', m.name
end
def test_handle_bad_tags
assert_equal ['ignored'], StatsD::Instrument::Metric.normalize_tags(['igno|red'])
assert_equal ['lol::class:omg::lol'], StatsD::Instrument::Metric.normalize_tags({ :"lol::class" => "omg::lol" })
end
def test_rewrite_tags_provided_as_hash
assert_equal ['tag:value'], StatsD::Instrument::Metric.normalize_tags(:tag => 'value')
assert_equal ['tag:value', 'tag2:value2'], StatsD::Instrument::Metric.normalize_tags(:tag => 'value', :tag2 => 'value2')
end
end
Version data entries
13 entries across 13 versions & 2 rubygems