class Test::Unit::Util::TestBacktraceFilter

# File test-unit-3.3.4/test/util/test_backtracefilter.rb, line 9
def test_filter_backtrace
  backtrace = [%q{C:\some\old\path/test/unit/assertions.rb:44:in 'assert'},
    %q{tc_thing.rb:4:in 'a'},
    %q{tc_thing.rb:4:in 'test_stuff'},
    %q{C:\some\old\path/test/unit/testcase.rb:44:in 'send'},
    %q{C:\some\old\path\test\unit\testcase.rb:44:in 'run'},
    %q{C:\some\old\path\test\unit.rb:44:in 'run'},
    %q{tc_thing.rb:3}]
  assert_equal(backtrace[1..2], filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Should filter out all TestUnit-specific lines")

  backtrace = [%q{tc_thing.rb:4:in 'a'},
    %q{tc_thing.rb:4:in 'test_stuff'},
    %q{tc_thing.rb:3}]
  assert_equal(backtrace, filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Shouldn't filter too much")

  backtrace = [%q{C:\some\old\path/test/unit/assertions.rb:44:in 'assert'},
    %q{tc_thing.rb:4:in 'a'},
    %q{tc_thing.rb:4:in 'test_stuff'},
    %q{tc_thing.rb:3}]
  assert_equal(backtrace[1..3], filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Should filter out all TestUnit-specific lines")
  
  backtrace = [%q{C:\some\old\path/test/unit/assertions.rb:44:in 'assert'},
    %q{C:\some\old\path/test/unit/testcase.rb:44:in 'send'},
    %q{C:\some\old\path\test\unit\testcase.rb:44:in 'run'},
    %q{C:\some\old\path\test\unit.rb:44:in 'run'}]
  assert_equal(backtrace, filter_backtrace(backtrace, %q{C:\some\old\path\test\unit}), "Should filter out all TestUnit-specific lines")
end

# File test-unit-3.3.4/test/util/test_backtracefilter.rb, line 37
def test_nil_backtrace
  assert_equal(["No backtrace"], filter_backtrace(nil))
end

# File test-unit-3.3.4/test/util/test_backtracefilter.rb, line 41
def test_power_assert_backtrace
  omit('test for power_assert') unless defined?(PowerAssert)
  blk = Proc.new {caller.find {|i| /power_assert.*in \`start\'/ =~ i}}
  PowerAssert.start(blk) do |pa|
    backtrace = [pa.yield,
      %q{tc_thing.rb:4:in 'a'},
      %q{tc_thing.rb:4:in 'test_stuff'}]
    assert_equal(backtrace[1..2], filter_backtrace(backtrace))
  end
end