task :default => :test
task :test => %w[test:unit test:integration]

namespace :test do
  desc "print PHP version"
  task :version do
    print_php_version("php")
  end

  desc "run unit tests under PHP"
  task :unit => :version do
    run_php_test_suite("php", "unit")
  end

  desc "run integration tests under PHP"
  task :integration do
    run_php_test_suite("php", "integration")
  end

  desc "run tests under PHP"
  task :php => %w[php:unit php:integration]

  desc "run a single test file"
  task :file, :file_path do |t, args|
    run_php_test_file(args[:file_path])
  end

  desc "run single test (e.g. rake test:single[GatewayTest::testConfigGetsAssertedValid])"
  task :single, :test_name do |t, args|
    run_php_test(args[:test_name])
  end
end

desc "update the copyright year"
task :copyright, :from_year, :to_year do |t, args|
  sh "find tests lib -type f -name '*.php' -exec sed -i 's/#{args[:from_year]} Braintree/#{args[:to_year]} Braintree/g' {} +"
end

def print_php_version(interpreter)
  sh "#{interpreter} --version"
end

def run_php_test_suite(interpreter, test_suite)
  sh "#{interpreter} ./vendor/bin/phpunit --testsuite #{test_suite}"
end

def run_php_test_file(test_file)
  sh "./vendor/bin/phpunit #{test_file}"
end

def run_php_test(test_name)
  sh "./vendor/bin/phpunit --filter #{test_name}"
end