/spec/tags/core/io/foreach_tags.txt

fails:IO.foreach raises TypeError if the first parameter is nil
fails:IO.foreach raises Errno::ENOENT if the file does not exist
fails:IO.foreach converts first parameter to string and uses as file name
fails:IO.foreach returns an Enumerator when called without a block
fails:IO.foreach accepts an optional options argument
fails:IO.foreach with no separator argument yields a sequence of Strings that were separated by $/
fails:IO.foreach with no separator argument updates $. with each yield
fails:IO.foreach with nil as the separator argument yields a single string with entire content
fails:IO.foreach with nil as the separator argument updates $. with each yield
fails:IO.foreach with an empty String as the separator argument yields a sequence of paragraphs when the separator is an empty string
fails:IO.foreach with an empty String as the separator argument updates $. with each yield
fails:IO.foreach with an arbitrary String as the separator argument yields a sequence of Strings that were separated by r
fails:IO.foreach with an arbitrary String as the separator argument updates $. with each yield
fails:IO.foreach with an arbitrary String as the separator argument accepts non-ASCII data as separator
fails:IO.foreach with an object as the separator argument calls #to_str once for each line read to convert it to a String
fails:IO.foreach with an object as the separator argument calls #to_path on non-String arguments
fails:IO.foreach when the filename starts with | gets data from the standard out of the subprocess
fails:IO.foreach when the filename starts with | gets data from a fork when passed -
fails:IO.foreach updates $. with each yield
fails:IO.foreach sets $_ to nil
fails:IO.foreach raises an Errno::ENOENT if the file does not exist
fails:IO.foreach yields a single string with entire content when the separator is nil
fails:IO.foreach yields a sequence of paragraphs when the separator is an empty string
fails:IO.foreach when passed name calls #to_path to convert the name
fails:IO.foreach when passed name defaults to $/ as the separator
fails:IO.foreach when passed name, object calls #to_str to convert the object to a separator
fails:IO.foreach when passed name, object when the object is a Fixnum defaults to $/ as the separator
fails:IO.foreach when passed name, object when the object is a Fixnum uses the object as a limit if it is a Fixnum
fails:IO.foreach when passed name, object when the object is a String uses the value as the separator
fails:IO.foreach when passed name, object when the object is a String accepts non-ASCII data as separator
fails:IO.foreach when passed name, object, object when the first object is a Fixnum uses the second object as an options Hash
fails:IO.foreach when passed name, object, object when the first object is a Fixnum calls #to_hash to convert the second object to a Hash
fails:IO.foreach when passed name, object, object when the first object is a String uses the second object as a limit if it is a Fixnum
fails:IO.foreach when passed name, object, object when the first object is a String calls #to_int to convert the second object
fails:IO.foreach when passed name, object, object when the first object is a String uses the second object as an options Hash
fails:IO.foreach when passed name, object, object when the first object is a String calls #to_hash to convert the second object to a Hash
fails:IO.foreach when passed name, object, object when the first object is not a String or Fixnum calls #to_str to convert the object to a String
fails:IO.foreach when passed name, object, object when the first object is not a String or Fixnum uses the second object as a limit if it is a Fixnum
fails:IO.foreach when passed name, object, object when the first object is not a String or Fixnum calls #to_int to convert the second object
fails:IO.foreach when passed name, object, object when the first object is not a String or Fixnum uses the second object as an options Hash
fails:IO.foreach when passed name, object, object when the first object is not a String or Fixnum calls #to_hash to convert the second object to a Hash
fails:IO.foreach when passed name, separator, limit, options calls #to_path to convert the name object
fails:IO.foreach when passed name, separator, limit, options calls #to_str to convert the separator object
fails:IO.foreach when passed name, separator, limit, options calls #to_int to convert the limit argument
fails:IO.foreach when passed name, separator, limit, options calls #to_hash to convert the options object