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require 'test/unit'
class TestTimeNilOps < Test::Unit::TestCase
def test_minus
begin
Time.now - ()
rescue TypeError=>x
assert x
assert_equal "no implicit conversion to float from nil", x.message
end
end
def test_plus
begin
Time.now + ()
rescue TypeError=>x
assert x
assert_equal "no implicit conversion to float from nil", x.message
end
end
def test_times
t = Time.now
begin
t * ()
fail "bleh"
rescue NoMethodError=>x
assert x
assert_equal "undefined method `*' for #{t}:Time", x.message
end
end
def test_div
t = Time.now
begin
Time.now / ()
fail "bleh"
rescue NoMethodError=>x
assert x
assert_equal "undefined method `/' for #{t}:Time", x.message
end
end
end
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