Module: RSpec::Core::Formatters::Helpers
- Defined in:
- lib/rspec/core/formatters/helpers.rb
Overview
Formatters helpers.
Class Method Summary collapse
-
.format_duration(duration) ⇒ String
private
Formats seconds into a human-readable string.
-
.format_seconds(float, precision = nil) ⇒ String
private
Formats seconds to have 5 digits of precision with trailing zeros removed if the number is less than 1 or with 2 digits of precision if the number is greater than zero.
-
.organize_ids(ids) ⇒ void
private
Given a list of example ids, organizes them into a compact, ordered list.
-
.pluralize(count, string) ⇒ String
private
Pluralize a word based on a count.
Class Method Details
.format_duration(duration) ⇒ String
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Formats seconds into a human-readable string.
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# File 'lib/rspec/core/formatters/helpers.rb', line 24 def self.format_duration(duration) precision = case when duration < 1 then SUB_SECOND_PRECISION when duration < 120 then DEFAULT_PRECISION when duration < 300 then 1 else 0 end if duration > 60 minutes = (duration.round / 60).to_i seconds = (duration - minutes * 60) "#{pluralize(minutes, 'minute')} #{pluralize(format_seconds(seconds, precision), 'second')}" else pluralize(format_seconds(duration, precision), 'second') end end |
.format_seconds(float, precision = nil) ⇒ String
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Formats seconds to have 5 digits of precision with trailing zeros removed if the number is less than 1 or with 2 digits of precision if the number is greater than zero.
The precision used is set in SUB_SECOND_PRECISION and DEFAULT_PRECISION.
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# File 'lib/rspec/core/formatters/helpers.rb', line 60 def self.format_seconds(float, precision=nil) return '0' if float < 0 precision ||= (float < 1) ? SUB_SECOND_PRECISION : DEFAULT_PRECISION formatted = "%.#{precision}f" % float strip_trailing_zeroes(formatted) end |
.organize_ids(ids) ⇒ void
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Given a list of example ids, organizes them into a compact, ordered list.
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# File 'lib/rspec/core/formatters/helpers.rb', line 102 def self.organize_ids(ids) grouped = ids.inject(Hash.new { |h, k| h[k] = [] }) do |hash, id| file, id = Example.parse_id(id) hash[file] << id hash end grouped.sort_by(&:first).map do |file, grouped_ids| grouped_ids = grouped_ids.sort_by { |id| id.split(':').map(&:to_i) } id = Metadata.id_from(:rerun_file_path => file, :scoped_id => grouped_ids.join(',')) ShellEscape.conditionally_quote(id) end end |
.pluralize(count, string) ⇒ String
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Pluralize a word based on a count.
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# File 'lib/rspec/core/formatters/helpers.rb', line 88 def self.pluralize(count, string) pluralized_string = if count.to_f == 1 string elsif string.end_with?('s') # e.g. "process" "#{string}es" # e.g. "processes" else "#{string}s" end "#{count} #{pluralized_string}" end |