Current File : //var/lib/rbenv/versions/2.7.7/lib64/ruby/gems/2.7.0/gems/test-unit-3.3.4/test/test-code-snippet.rb
# coding: utf-8
require "test-unit"
require "testunit-test-util"
class TestCodeSnippet < Test::Unit::TestCase
include TestUnitTestUtil
class TestJRuby < self
def test_error_inside_jruby
jruby_only_test
backtrace = backtrace_from_jruby
no_rb_entries = backtrace.find_all do |(file, _, _)|
File.extname(file) != ".rb"
end
fetcher = Test::Unit::CodeSnippetFetcher.new
snippets = no_rb_entries.collect do |(file, line, _)|
fetcher.fetch(file, line)
end
assert_equal([[]] * no_rb_entries.size,
snippets)
end
private
def backtrace_from_jruby
begin
java.util.Vector.new(-1)
rescue Exception
$@.collect do |entry|
entry.split(/:/, 3)
end
else
flunk("failed to raise an exception from JRuby.")
end
end
end
class TestDefaultExternal < self
def suppress_warning
verbose = $VERBOSE
begin
$VERBOSE = false
yield
ensure
$VERBOSE = verbose
end
end
def setup
suppress_warning do
@default_external = Encoding.default_external
end
@fetcher = Test::Unit::CodeSnippetFetcher.new
end
def teardown
suppress_warning do
Encoding.default_external = @default_external
end
end
def test_windows_31j
source = Tempfile.new(["test-code-snippet", ".rb"])
source.puts(<<-SOURCE)
puts("あいうえお")
SOURCE
source.flush
suppress_warning do
Encoding.default_external = "Windows-31J"
end
assert_equal([
[1, "puts(\"あいうえお\")", {:target_line? => false}],
],
@fetcher.fetch(source.path, 0))
end
end
end
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