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require "test_helper"
class BasicTest < Minitest::Test
def setup
@offset = DebugInspector.open do |dc|
dc.backtrace_locations.index { |loc| loc.path == __FILE__ and loc.label == "setup" }
end
end
def test_version
assert(DebugInspector::VERSION)
end
def test_legacy_name
if RUBY_ENGINE == "ruby"
if RubyVM.respond_to?(:deprecate_constant)
warning = /warning: constant RubyVM::DebugInspector is deprecated/
else
warning = ''
end
assert_output('', warning) do
assert_same DebugInspector, RubyVM::DebugInspector
end
else
assert !defined?(RubyVM::DebugInspector)
end
end
def test_backtrace_locations
DebugInspector.open do |dc|
assert dc.backtrace_locations.size > 0
dc.backtrace_locations.each{|e| assert_instance_of Thread::Backtrace::Location, e}
end
end
def test_frame_binding
DebugInspector.open do |dc|
assert_equal self, dc.frame_binding(@offset).eval("self")
assert_equal __method__, dc.frame_binding(@offset).eval("__method__")
end
end
def test_frame_class
DebugInspector.open do |dc|
assert_equal self.class, dc.frame_class(@offset)
end
end
def test_frame_iseq
DebugInspector.open do |dc|
if RUBY_ENGINE == "ruby"
assert_equal __FILE__, dc.frame_iseq(@offset).path
else
assert_nil dc.frame_iseq(@offset)
end
end
end
end
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