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#require 'rubygems'
#require 'coveralls'
#Coveralls.wear!
require 'minitest/autorun'
require 'stringio'
$LOAD_PATH.unshift File.expand_path("../lib", File.dirname(__FILE__))
require 'bindata'
class StringIO
# Returns the value that was written to the io
def value
rewind
read
end
end
module Kernel
def expose_methods_for_testing
cls = (Class === self) ? self : (class << self ; self; end)
private_method_names = cls.private_instance_methods - Object.private_instance_methods
cls.send(:public, *private_method_names)
protected_method_names = cls.protected_instance_methods - Object.protected_instance_methods
cls.send(:public, *protected_method_names)
end
def value_read_from_written
self.class.read(self.to_binary_s)
end
def must_equal_binary(expected)
must_equal expected.dup.force_encoding(Encoding::BINARY)
end
def must_raise_on_line(exp, line, msg = nil)
ex = self.must_raise exp
ex.message.must_equal msg if msg
idx = ex.backtrace.find_index { |bt| /:in `must_raise_on_line'$/ =~ bt }
line_num_regex = /.*:(\d )(:.*|$)/
err_line = line_num_regex.match(ex.backtrace[0])[1].to_i
ref_line = line_num_regex.match(ex.backtrace[idx 1])[1].to_i
(err_line - ref_line).must_equal line
end
def must_warn(msg, &block)
result = ""
callable = proc { |str|
result = str
}
self.stub(:warn, callable) do
block.call
end
result.must_equal msg
end
end
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