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Contents
#--
# Author:: Tyler Rick
# Copyright:: Copyright (c) 2007 QualitySmith, Inc.
# License:: Ruby License
# Submit to Facets?:: Yes
# Developer notes::
# * Add depth argument to inspect()?
#++
$LOAD_PATH << File.expand_path(File.join(File.dirname(__FILE__), '..', '..'))
require 'rubygems'
require 'facets/module/alias_method_chain'
class Exception
# Use this if you want to output an exception with all the details that you'd *normally* see if the exception went unrescued
# (since exception.inspect/p exception doesn't provide a backtrace!)
#
# This is mostly useful if you rescue an exception, want to print or log it and then re-raise it...
#
# Use inspect_without_backtrace if you want to access the previous behavior (<tt>#<MissingSourceFile: no such file to load -- whatever></tt>).
#
def inspect_with_backtrace
exception.class.name + ": " + exception.message + "\n" +
exception.backtrace.map {|v| ' ' + v}.join( "\n" )
end
alias_method_chain :inspect, :backtrace
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
require 'rubygems'
require 'facets/ruby' # lines
class TheTest < Test::Unit::TestCase
def raise_an_error(arg = nil)
raise ArgumentError, "You passed in the wrong argument!"
end
def test_1
begin
raise_an_error
rescue ArgumentError => exception
#puts exception.inspect
assert_equal 'ArgumentError: You passed in the wrong argument!', exception.inspect.lines[0]
assert_match /[^:]+:\d+:in `raise_an_error'/, exception.inspect.lines[1]
assert exception.inspect.lines.size > 3
end
end
end
=end
=begin
Sightings of other exception -> string formatters
log4r/formatter/formatter.rb
return "Caught #{obj.class}: #{obj.message}\n\t" +\
obj.backtrace[0...@depth].join("\n\t")
=end
Version data entries
9 entries across 9 versions & 1 rubygems