class MetricFu::ChurnHotspot
Constants
- COLUMNS
Public Instance Methods
calculate_score(metric_ranking, item)
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 24 def calculate_score(metric_ranking, item) flat_churn_score = 0.50 metric_ranking.scored?(item) ? flat_churn_score : 0 end
columns()
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 4 def columns COLUMNS end
generate_records(data, table)
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 29 def generate_records(data, table) return if data == nil Array(data[:changes]).each do |change| table << { "metric" => :churn, "times_changed" => change[:times_changed], "file_path" => change[:file_path] } end end
map_strategy()
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 12 def map_strategy :present end
name()
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 8 def name :churn end
present_group(group)
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 40 def present_group(group) "detected high level of churn (changed #{group[0].times_changed} times)" end
reduce_strategy()
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 16 def reduce_strategy :sum end
score_strategy()
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# File lib/metric_fu/metrics/churn/hotspot.rb, line 20 def score_strategy :calculate_score end