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require "test/unit"
require "coverage"
require "tmpdir"
class TestCoverage < Test::Unit::TestCase
def test_result_without_start
assert_raise(RuntimeError) {Coverage.result}
end
def test_result_with_nothing
Coverage.start
result = Coverage.result
assert_kind_of(Hash, result)
result.each do |key, val|
assert_kind_of(String, key)
assert_kind_of(Array, val)
end
end
end
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