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Conditional profiling #4

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Conditional profiling #4

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8 changes: 8 additions & 0 deletions lib/pilfer/profiler.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,14 @@ def profile(*args, &app)
profile_files_matching(/./, *args, &app)
end

def profile_if(*args, &app)
if args.shift
profile(*args, &app)
else
app.call
end
end

def profile_files_matching(matcher, description = nil,
reporter_options = {},
profiler = method(:lineprof),
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6 changes: 6 additions & 0 deletions spec/pilfer/profiler_spec.rb
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Expand Up @@ -33,6 +33,12 @@
Pilfer::Profiler.new(reporter).
profile(description, reporter_options, profiler, start) { }
end

it 'should not run if conditioned and condition is false' do
reporter.should_not_receive(:write)
Pilfer::Profiler.new(reporter).
profile_if(false, description, reporter_options, profiler, start) { }
end
end

describe '#profile_files_matching' do
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