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### From http://svn.geekdaily.org/public/rails/plugins/generally_useful/tasks/coverage_via_rcov.rake
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namespace :test do
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namespace :scm do
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namespace :setup do
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desc "Creates directory for test repositories"
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task :create_dir do
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FileUtils.mkdir_p Rails.root + '/tmp/test'
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end
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supported_scms = [:subversion, :cvs, :bazaar, :mercurial, :git, :darcs, :filesystem]
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desc "Creates a test subversion repository"
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task :subversion => :create_dir do
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repo_path = "tmp/test/subversion_repository"
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system "svnadmin create #{repo_path}"
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system "gunzip < test/fixtures/repositories/subversion_repository.dump.gz | svnadmin load #{repo_path}"
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end
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(supported_scms - [:subversion]).each do |scm|
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desc "Creates a test #{scm} repository"
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task scm => :create_dir do
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system "gunzip < test/fixtures/repositories/#{scm}_repository.tar.gz | tar -xv -C tmp/test"
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end
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end
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desc "Creates all test repositories"
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task :all => supported_scms
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end
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end
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end
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### Inspired by http://blog.labratz.net/articles/2006/12/2/a-rake-task-for-rcov
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begin
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require 'rcov/rcovtask'
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rcov_options = "--rails --aggregate test/coverage.data --exclude '/gems/'"
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namespace :test do
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desc "Aggregate code coverage for all tests"
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Rcov::RcovTask.new('coverage') do |t|
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t.libs << 'test'
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t.test_files = FileList['test/{unit,integration,functional}/*_test.rb']
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t.verbose = true
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t.rcov_opts << rcov_options
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end
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namespace :coverage do
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desc "Delete coverage test data"
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task :clean do
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rm_f "test/coverage.data"
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rm_rf "test/coverage"
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end
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desc "Aggregate code coverage for all tests with HTML output"
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Rcov::RcovTask.new('html') do |t|
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t.libs << 'test'
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t.test_files = FileList['test/{unit,integration,functional}/*_test.rb']
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t.output_dir = "test/coverage"
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t.verbose = true
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t.rcov_opts << rcov_options
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end
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desc "Open the HTML coverage report"
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task :show_results do
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system "open test/coverage/index.html"
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end
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task :full => "test:coverage:clean"
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task :full => "test:coverage:html"
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|
task :full => "test:coverage:show_results"
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|
end
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|
end
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|
rescue LoadError
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|
|
# rcov not available
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end
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