# File lib/rspec/matchers/built_in/raise_error.rb, line 5 def initialize(expected_error_or_message=Exception, expected_message=nil, &block) @block = block @actual_error = nil case expected_error_or_message when String, Regexp @expected_error, @expected_message = Exception, expected_error_or_message else @expected_error, @expected_message = expected_error_or_message, expected_message end end
# File lib/rspec/matchers/built_in/raise_error.rb, line 69 def description "raise #{expected_error}" end
# File lib/rspec/matchers/built_in/raise_error.rb, line 40 def eval_block @eval_block = true begin @block[@actual_error] @eval_block_passed = true rescue Exception => err @actual_error = err end end
# File lib/rspec/matchers/built_in/raise_error.rb, line 61 def failure_message_for_should @eval_block ? @actual_error.message : "expected #{expected_error}#{given_error}" end
# File lib/rspec/matchers/built_in/raise_error.rb, line 65 def failure_message_for_should_not "expected no #{expected_error}#{given_error}" end
# File lib/rspec/matchers/built_in/raise_error.rb, line 16 def matches?(given_proc) @raised_expected_error = false @with_expected_message = false @eval_block = false @eval_block_passed = false begin given_proc.call rescue @expected_error => @actual_error @raised_expected_error = true @with_expected_message = verify_message rescue Exception => @actual_error # This clause should be empty, but rcov will not report it as covered # unless something (anything) is executed within the clause "http://eigenclass.org/hiki.rb?rcov-0.8.0" end unless negative_expectation? eval_block if @raised_expected_error && @with_expected_message && @block end ensure return (@raised_expected_error & @with_expected_message) ? (@eval_block ? @eval_block_passed : true) : false end
# File lib/rspec/matchers/built_in/raise_error.rb, line 50 def verify_message case @expected_message when nil true when Regexp @expected_message =~ @actual_error.message else @expected_message == @actual_error.message end end