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|
# frozen_string_literal: true
require_relative 'helper'
module Psych
class TestException < TestCase
class Wups < Exception
attr_reader :foo, :bar
def initialize *args
super
@foo = 1
@bar = 2
end
end
def setup
super
@wups = Wups.new
@orig_verbose, $VERBOSE = $VERBOSE, nil
end
def teardown
$VERBOSE = @orig_verbose
end
def make_ex msg = 'oh no!'
begin
raise msg
rescue ::Exception => e
e
end
end
def test_backtrace
err = make_ex
new_err = Psych.load(Psych.dump(err))
assert_equal err.backtrace, new_err.backtrace
end
def test_naming_exception
err = String.xxx rescue $!
new_err = Psych.load(Psych.dump(err))
assert_equal err.message, new_err.message
end
def test_load_takes_file
ex = assert_raises(Psych::SyntaxError) do
Psych.load '--- `'
end
assert_nil ex.file
ex = assert_raises(Psych::SyntaxError) do
Psych.load '--- `', filename: 'meow'
end
assert_equal 'meow', ex.file
# deprecated interface
ex = assert_raises(Psych::SyntaxError) do
Psych.load '--- `', 'deprecated'
end
assert_equal 'deprecated', ex.file
end
def test_psych_parse_stream_takes_file
ex = assert_raises(Psych::SyntaxError) do
Psych.parse_stream '--- `'
end
assert_nil ex.file
assert_match '(<unknown>)', ex.message
ex = assert_raises(Psych::SyntaxError) do
Psych.parse_stream '--- `', filename: 'omg!'
end
assert_equal 'omg!', ex.file
assert_match 'omg!', ex.message
end
def test_load_stream_takes_file
ex = assert_raises(Psych::SyntaxError) do
Psych.load_stream '--- `'
end
assert_nil ex.file
assert_match '(<unknown>)', ex.message
ex = assert_raises(Psych::SyntaxError) do
Psych.load_stream '--- `', filename: 'omg!'
end
assert_equal 'omg!', ex.file
# deprecated interface
ex = assert_raises(Psych::SyntaxError) do
Psych.load_stream '--- `', 'deprecated'
end
assert_equal 'deprecated', ex.file
end
def test_parse_file_exception
Tempfile.create(['parsefile', 'yml']) {|t|
t.binmode
t.write '--- `'
t.close
ex = assert_raises(Psych::SyntaxError) do
Psych.parse_file t.path
end
assert_equal t.path, ex.file
}
end
def test_load_file_exception
Tempfile.create(['loadfile', 'yml']) {|t|
t.binmode
t.write '--- `'
t.close
ex = assert_raises(Psych::SyntaxError) do
Psych.load_file t.path
end
assert_equal t.path, ex.file
}
end
def test_psych_parse_takes_file
ex = assert_raises(Psych::SyntaxError) do
Psych.parse '--- `'
end
assert_match '(<unknown>)', ex.message
assert_nil ex.file
ex = assert_raises(Psych::SyntaxError) do
Psych.parse '--- `', filename: 'omg!'
end
assert_match 'omg!', ex.message
# deprecated interface
ex = assert_raises(Psych::SyntaxError) do
Psych.parse '--- `', 'deprecated'
end
assert_match 'deprecated', ex.message
end
def test_attributes
e = assert_raises(Psych::SyntaxError) {
Psych.load '--- `foo'
}
assert_nil e.file
assert_equal 1, e.line
assert_equal 5, e.column
# FIXME: offset isn't being set correctly by libyaml
# assert_equal 5, e.offset
assert e.problem
assert e.context
end
def test_convert
w = Psych.load(Psych.dump(@wups))
assert_equal @wups.message, w.message
assert_equal @wups.backtrace, w.backtrace
assert_equal 1, w.foo
assert_equal 2, w.bar
end
def test_psych_syntax_error
Tempfile.create(['parsefile', 'yml']) do |t|
t.binmode
t.write '--- `'
t.close
begin
Psych.parse_file t.path
rescue StandardError
assert true # count assertion
ensure
return unless $!
ancestors = $!.class.ancestors.inspect
flunk "Psych::SyntaxError not rescued by StandardError: #{ancestors}"
end
end
end
end
end
|
