65 lines
1.1 KiB
Ruby
65 lines
1.1 KiB
Ruby
class WarningsSpy
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class Reader
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attr_reader :warning_groups
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def initialize(filesystem)
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@warnings_file = filesystem.warnings_file
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@recording = false
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@current_group = []
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@warning_groups = []
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end
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def read
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warnings_file.rewind
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warnings_file.each_line do |line|
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process_line(line)
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end
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add_group(current_group)
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end
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protected
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attr_reader :warnings_file, :current_group
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private
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def process_line(line)
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if backtrace_line?(line) && recording?
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current_group << line
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else
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unless current_group.empty?
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add_group(current_group)
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current_group.clear
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end
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current_group << line
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@recording = true
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end
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end
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def add_group(group)
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unless group_already_added?(group)
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warning_groups << group
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end
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end
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def group_already_added?(group_to_be_added)
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warning_groups.any? do |group|
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group == group_to_be_added
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end
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end
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def backtrace_line?(line)
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line =~ /^\s+/
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end
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def recording?
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@recording
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end
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end
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end
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