language and rebaselineing

1.8/core/file/expand_path_tags.txt

@@ -1 +1,2 @@
 fail:File.expand_path converts a pathname to an absolute pathname, using ~ (home) as base
+fails:File.expand_path converts a pathname to an absolute pathname, using ~ (home) as base

1.8/core/hash/initialize_copy_tags.txt

@@ -10,3 +10,4 @@ fail:Hash#initialize_copy checks whether the passed argument responds to #to_has
 fail:Hash#initialize_copy calls to_hash on hash subclasses
 fail:Hash#initialize_copy does not transfer default values
 fail:Hash#initialize_copy is private
+fails:Hash#initialize_copy raises a TypeError if called on a frozen instance

1.8/core/io/putc_tags.txt

@@ -2,3 +2,7 @@ fail:IO#putc writes the first byte of a String
 fail:IO#putc writes the first byte of an object's string representation
 fail:IO#putc writes Numerics that fit in a C char
 fail:IO#putc write the first byte of Numerics that don't fit in a C char
+fails:IO#putc writes the first byte of a String
+fails:IO#putc writes the first byte of an object's string representation
+fails:IO#putc writes Numerics that fit in a C char
+fails:IO#putc write the first byte of Numerics that don't fit in a C char

1.8/core/io/puts_tags.txt

@@ -21,3 +21,5 @@ fail:IO#puts ignores the $/ separator global
 fail:IO#puts writes just a newline when given no args
 fail:IO#puts ignores the $/ separator global
 fail:IO#puts ignores the $/ separator global
+fails:IO#puts writes just a newline when given no args
+fails:IO#puts ignores the $/ separator global

1.8/core/io/read_nonblock_tags.txt

@@ -4,3 +4,4 @@ fail:IO#read_nonblock raises IOError on closed stream
 fail:IO#read_nonblock raises IOError on closed stream
 fail:IO#read_nonblock raises IOError on closed stream
 fail:IO#read_nonblock raises IOError on closed stream
+fails:IO#read_nonblock raises IOError on closed stream

1.8/core/io/read_tags.txt

@@ -52,3 +52,12 @@ fail:IO#read truncates the buffer when too big
 fail:IO#read returns the given buffer
 fail:IO#read coerces the second argument to string and uses it as a buffer
 fail:IO#read raises IOError on closed stream
+fails:IO.read treats second nil argument as no length limit
+fails:IO.read treats third nil argument as 0
+fails:IO#read consumes zero bytes when reading zero bytes
+fails:IO#read expands the buffer when too small
+fails:IO#read overwrites the buffer
+fails:IO#read truncates the buffer when too big
+fails:IO#read returns the given buffer
+fails:IO#read coerces the second argument to string and uses it as a buffer
+fails:IO#read raises IOError on closed stream

1.8/core/io/readchar_tags.txt

@@ -16,3 +16,6 @@ fail:IO#readchar raises IOError on closed stream
 fail:IO#readchar returns the next byte from the stream
 fail:IO#readchar raises EOFError when reaches the end of the stream
 fail:IO#readchar raises IOError on closed stream
+fails:IO#readchar returns the next byte from the stream
+fails:IO#readchar raises EOFError when reaches the end of the stream
+fails:IO#readchar raises IOError on closed stream

1.8/core/io/readline_tags.txt

@@ -4,3 +4,4 @@ fail:IO#readline raises IOError on closed stream
 fail:IO#readline raises IOError on closed stream
 fail:IO#readline raises IOError on closed stream
 fail:IO#readline raises IOError on closed stream
+fails:IO#readline raises IOError on closed stream

1.8/core/io/readlines_tags.txt

@@ -88,3 +88,18 @@ fail:IO.readlines when passed [file_name] checks whether the passed file_name re
 fail:IO#readlines when passed [file_name, seperator] returns an Array containing all paragraphs when the passed seperator is an empty String
 fail:IO#readlines when passed [file_name, seperator] tries to convert the passed seperator to a String using #to_str
 fail:IO#readlines when passed [file_name, seperator] checks whether the passed seperator responds to #to_str
+fails:IO#readlines when passed no arguments updates self's position
+fails:IO#readlines when passed no arguments updates self's lineno based on the number of lines read
+fails:IO#readlines when passed no arguments returns an empty Array when self is at the end
+fails:IO#readlines when passed [seperator] returns an empty Array when self is at the end
+fails:IO#readlines when passed [seperator] updates self's position based on the number of characters read
+fails:IO#readlines when passed [seperator] returns an Array containing all paragraphs when the passed seperator is an empty String
+fails:IO#readlines when passed [seperator] tries to convert the passed seperator to a String using #to_str
+fails:IO#readlines when passed [seperator] checks whether the passed seperator responds to #to_str
+fails:IO#readlines when in write-only mode raises an IOError
+fails:IO.readlines when passed [file_name] raises an Errno::ENOENT error when the passed file_name does not exist
+fails:IO.readlines when passed [file_name] tries to convert the passed file_name to a String using #to_str
+fails:IO.readlines when passed [file_name] checks whether the passed file_name responds to #to_str
+fails:IO#readlines when passed [file_name, seperator] returns an Array containing all paragraphs when the passed seperator is an empty String
+fails:IO#readlines when passed [file_name, seperator] tries to convert the passed seperator to a String using #to_str
+fails:IO#readlines when passed [file_name, seperator] checks whether the passed seperator responds to #to_str

1.8/core/io/readpartial_tags.txt

@@ -34,3 +34,9 @@ fail:IO#readpartial correctly handles previously ungot char and some data in the
 fail:IO#readpartial correctly handles previously ungot char and no data in the buffer
 fail:IO#readpartial raises ArgumentError if the negative argument is provided
 fail:IO#readpartial immediately returns an empty string if the length argument is 0
+fails:IO#readpartial raises IOError on closed stream
+fails:IO#readpartial reads at most the specified number of bytes
+fails:IO#readpartial correctly handles previously ungot char and some data in the buffer
+fails:IO#readpartial correctly handles previously ungot char and no data in the buffer
+fails:IO#readpartial raises ArgumentError if the negative argument is provided
+fails:IO#readpartial immediately returns an empty string if the length argument is 0

1.8/core/io/reopen_tags.txt

@@ -46,3 +46,11 @@ fail:IO#reopen reassociates self with a new stream opened on path, after some wr
 fail:IO#reopen reassociates self with the I/O stream specified as an argument, after some reads
 fail:IO#reopen reassociates self with the I/O stream specified as an argument, after some sysreads
 fail:IO#reopen reassociates self with the I/O stream specified as an argument, after some writes
+fails:IO#reopen raises IOError on closed stream
+fails:IO#reopen reassociates self to another file/descriptor but returns self
+fails:IO#reopen reassociates self with a new stream opened on path, when self in initial state
+fails:IO#reopen reassociates self with a new stream opened on path, after some reads
+fails:IO#reopen reassociates self with a new stream opened on path, after some writes
+fails:IO#reopen reassociates self with the I/O stream specified as an argument, after some reads
+fails:IO#reopen reassociates self with the I/O stream specified as an argument, after some sysreads
+fails:IO#reopen reassociates self with the I/O stream specified as an argument, after some writes

1.8/core/io/rewind_tags.txt

@@ -16,3 +16,6 @@ fail:IO#rewind raises IOError on closed stream
 fail:IO#rewind positions the instance to the beginning of input
 fail:IO#rewind sets lineno to 0
 fail:IO#rewind raises IOError on closed stream
+fails:IO#rewind positions the instance to the beginning of input
+fails:IO#rewind sets lineno to 0
+fails:IO#rewind raises IOError on closed stream

1.8/core/io/seek_tags.txt

@@ -28,3 +28,8 @@ fail:IO#seek moves the read position relative to the start with SEEK_SET
 fail:IO#seek moves the read position relative to the end with SEEK_END
 fail:IO#seek can handle any numerical argument without breaking
 fail:IO#seek raises IOError on closed stream
+fails:IO#seek moves the read position relative to the current position with SEEK_CUR
+fails:IO#seek moves the read position relative to the start with SEEK_SET
+fails:IO#seek moves the read position relative to the end with SEEK_END
+fails:IO#seek can handle any numerical argument without breaking
+fails:IO#seek raises IOError on closed stream

1.8/core/io/select_tags.txt

@@ -28,3 +28,8 @@ fail:IO.select raises TypeError if supplied objects are not IO
 fail:IO.select raises TypeError if the specified timeout value is not Numeric
 fail:IO.select raises TypeError if the first three arguments are not Arrays
 fail:IO.select needs to be reviewed for spec completeness
+fails:IO.select invokes to_io on supplied objects that are not IO
+fails:IO.select raises TypeError if supplied objects are not IO
+fails:IO.select raises TypeError if the specified timeout value is not Numeric
+fails:IO.select raises TypeError if the first three arguments are not Arrays
+fails:IO.select needs to be reviewed for spec completeness

1.8/core/io/stat_tags.txt

@@ -8,3 +8,5 @@ fail:IO#stat raises IOError on closed stream
 fail:IO#stat returns a File::Stat object
 fail:IO#stat raises IOError on closed stream
 fail:IO#stat returns a File::Stat object
+fails:IO#stat raises IOError on closed stream
+fails:IO#stat returns a File::Stat object

1.8/core/io/sync_tags.txt

@@ -10,3 +10,5 @@ fail:IO#sync= raises IOError on closed stream
 fail:IO#sync raises IOError on closed stream
 fail:IO#sync= raises IOError on closed stream
 fail:IO#sync raises IOError on closed stream
+fails:IO#sync= raises IOError on closed stream
+fails:IO#sync raises IOError on closed stream

1.8/core/io/sysread_tags.txt

@@ -46,3 +46,11 @@ fail:IO#sysread on a file throws IOError when called immediately after a buffere
 fail:IO#sysread on a file does not raise error if called after IO#read followed by IO#syswrite
 fail:IO#sysread on a file flushes write buffer when called immediately after a buffered IO#write
 fail:IO#sysread on a file raises IOError on closed stream
+fails:IO#sysread on a file reads the specified number of bytes from the file
+fails:IO#sysread on a file reads the specified number of bytes from the file to the buffer
+fails:IO#sysread on a file coerces the second argument to string and uses it as a buffer
+fails:IO#sysread on a file advances the position of the file by the specified number of bytes
+fails:IO#sysread on a file throws IOError when called immediately after a buffered IO#read
+fails:IO#sysread on a file does not raise error if called after IO#read followed by IO#syswrite
+fails:IO#sysread on a file flushes write buffer when called immediately after a buffered IO#write
+fails:IO#sysread on a file raises IOError on closed stream

1.8/core/io/sysseek_tags.txt

@@ -40,3 +40,10 @@ fail:IO#sysseek on a file moves the read position relative to the start with SEE
 fail:IO#sysseek on a file moves the read position relative to the end with SEEK_END
 fail:IO#sysseek on a file can handle any numerical argument without breaking and can seek past EOF
 fail:IO#sysseek on a file raises IOError on closed stream
+fails:IO#sysseek on a file moves the read position relative to the current position with SEEK_CUR
+fails:IO#sysseek on a file raises an error when called after buffered reads
+fails:IO#sysseek on a file warns if called immediately after a buffered IO#write
+fails:IO#sysseek on a file moves the read position relative to the start with SEEK_SET
+fails:IO#sysseek on a file moves the read position relative to the end with SEEK_END
+fails:IO#sysseek on a file can handle any numerical argument without breaking and can seek past EOF
+fails:IO#sysseek on a file raises IOError on closed stream

1.8/core/io/syswrite_tags.txt

@@ -70,3 +70,15 @@ fail:IO#syswrite on a file writes all of the string's bytes but does not buffer
 fail:IO#syswrite on a file warns if called immediately after a buffered IO#write
 fail:IO#syswrite on a file does not warn if called after IO#write with intervening IO#sysread
 fail:IO#syswrite on a file writes to the actual file position when called after buffered IO#read
+fails:IO#syswrite on a file coerces the argument to a string using to_s
+fails:IO#syswrite on a file checks if the file is writable if writing more than zero bytes
+fails:IO#syswrite on a file returns the number of bytes written
+fails:IO#syswrite on a file invokes to_s on non-String argument
+fails:IO#syswrite on a file writes all of the string's bytes without buffering if mode is sync
+fails:IO#syswrite on a file does not warn if called after IO#read
+fails:IO#syswrite on a file advances the file position by the count of given bytes
+fails:IO#syswrite on a file raises IOError on closed stream
+fails:IO#syswrite on a file writes all of the string's bytes but does not buffer them
+fails:IO#syswrite on a file warns if called immediately after a buffered IO#write
+fails:IO#syswrite on a file does not warn if called after IO#write with intervening IO#sysread
+fails:IO#syswrite on a file writes to the actual file position when called after buffered IO#read

1.8/core/io/tell_tags.txt

@@ -1,2 +1,5 @@
 fails:IO#tell raises IOError on closed stream
 fail:IO#tell raises IOError on closed stream
+fails:IO#tell gets the offset
+fails:IO#tell raises IOError on closed stream
+fails:IO#tell resets #eof?

1.8/core/io/to_i_tags.txt

@@ -4,3 +4,4 @@ fail:IO#to_i raises IOError on closed stream
 fail:IO#to_i raises IOError on closed stream
 fail:IO#to_i raises IOError on closed stream
 fail:IO#to_i raises IOError on closed stream
+fails:IO#to_i raises IOError on closed stream

1.8/core/io/tty_tags.txt

@@ -10,3 +10,5 @@ fail:IO#tty? returns true if this stream is a terminal device (TTY)
 fail:IO#tty? raises IOError on closed stream
 fail:IO#tty? returns true if this stream is a terminal device (TTY)
 fail:IO#tty? raises IOError on closed stream
+fails:IO#tty? returns true if this stream is a terminal device (TTY)
+fails:IO#tty? raises IOError on closed stream

1.8/core/io/ungetc_tags.txt

@@ -52,3 +52,12 @@ fail:IO#ungetc adjusts the stream position
 fail:IO#ungetc makes subsequent unbuffered operations to raise IOError
 fail:IO#ungetc raises IOError when invoked on stream that was not yet read
 fail:IO#ungetc raises IOError on closed stream
+fails:IO#ungetc pushes back one character onto stream
+fails:IO#ungetc pushes back one character when invoked at the end of the stream
+fails:IO#ungetc pushes back one character when invoked at the start of the stream
+fails:IO#ungetc pushes back one character when invoked on empty stream
+fails:IO#ungetc affects EOF state
+fails:IO#ungetc adjusts the stream position
+fails:IO#ungetc makes subsequent unbuffered operations to raise IOError
+fails:IO#ungetc raises IOError when invoked on stream that was not yet read
+fails:IO#ungetc raises IOError on closed stream

1.8/core/io/write_nonblock_tags.txt

@@ -58,3 +58,13 @@ fail:IO#write_nonblock on a file advances the file position by the count of give
 fail:IO#write_nonblock on a file raises IOError on closed stream
 fail:IO#write_nonblock on a file writes all of the string's bytes but does not buffer them
 fail:IO#write_nonblock on a file checks if the file is writable if writing zero bytes
+fails:IO#write_nonblock on a file coerces the argument to a string using to_s
+fails:IO#write_nonblock on a file checks if the file is writable if writing more than zero bytes
+fails:IO#write_nonblock on a file returns the number of bytes written
+fails:IO#write_nonblock on a file invokes to_s on non-String argument
+fails:IO#write_nonblock on a file writes all of the string's bytes without buffering if mode is sync
+fails:IO#write_nonblock on a file does not warn if called after IO#read
+fails:IO#write_nonblock on a file advances the file position by the count of given bytes
+fails:IO#write_nonblock on a file raises IOError on closed stream
+fails:IO#write_nonblock on a file writes all of the string's bytes but does not buffer them
+fails:IO#write_nonblock on a file checks if the file is writable if writing zero bytes

1.8/core/io/write_tags.txt

@@ -10,3 +10,5 @@ fail:IO#write on a file writes all of the string's bytes but buffers them
 fail:IO#write on a file does not check if the file is writable if writing zero bytes
 fail:IO#write on a file writes all of the string's bytes but buffers them
 fail:IO#write on a file does not check if the file is writable if writing zero bytes
+fails:IO#write on a file writes all of the string's bytes but buffers them
+fails:IO#write on a file does not check if the file is writable if writing zero bytes

1.8/core/kernel/String_tags.txt

@@ -5,3 +5,5 @@ fail:Kernel.String raises a TypeError if #to_s does not return a String
 fail:Kernel.String raises a TypeError if #to_s does not return a String
 fail:Kernel.String raises a TypeError if #to_s does not return a String
 fail:Kernel.String raises a TypeError if #to_s does not return a String
+fails:Kernel.String raises a TypeError if #to_s does not return a String
+fails:Kernel.String raises a TypeError if #to_s does not return a String

1.8/core/kernel/instance_variable_get_tags.txt

@@ -1,3 +1,6 @@
 fail:Kernel#instance_variable_get when passed Fixnum tries to convert the passed Integer to a Symbol and returns the instance variable that is referred by the Symbol
 fail:Kernel#instance_variable_get when passed Fixnum outputs a warning
 fail:Kernel#instance_variable_get when passed Fixnum raises a NameError when the Symbol does not start with an '@'
+fails:Kernel#instance_variable_get when passed Fixnum tries to convert the passed Integer to a Symbol and returns the instance variable that is referred by the Symbol
+fails:Kernel#instance_variable_get when passed Fixnum outputs a warning
+fails:Kernel#instance_variable_get when passed Fixnum raises a NameError when the Symbol does not start with an '@'

1.8/core/kernel/load_tags.txt

@@ -8,3 +8,6 @@ fail:Kernel#load does not add the loaded file to $LOADED_FEATURES
 fail:Kernel#load produces __FILE__ as the given filename and __LINE__ as the source line number
 fail:Kernel#load does not cause #require on the same filename to fail
 fail:Shell expansion in Kernel#load expands a preceding ~/ to the user's home directory to use as path
+fails:Kernel#load loads a file with no extension as a ruby source file
+fails:Kernel#load does not create a .rb file for the non-.rb files
+fails:Kernel#load raises a LoadError if filename given without its extension

1.8/core/kernel/puts_tags.txt

@@ -23,3 +23,5 @@ fail:Kernel#puts ignores the $/ separator global
 fail:Kernel#puts ignores the $/ separator global
 fail:Kernel#puts ignores the $/ separator global
 fail:Kernel#puts ignores the $/ separator global
+fails:Kernel#puts ignores the $/ separator global
+fails:Kernel#puts ignores the $/ separator global

1.8/core/kernel/readline_tags.txt

@@ -5,3 +5,5 @@ fail:Kernel#readline is a private method
 fail:Kernel#readline is a private method
 fail:Kernel#readline is a private method
 fail:Kernel#readline is a private method
+fails:Kernel#readline is a private method
+fails:Kernel#readline is a private method

1.8/core/kernel/readlines_tags.txt

@@ -5,3 +5,5 @@ fail:Kernel#readlines is a private method
 fail:Kernel#readlines is a private method
 fail:Kernel#readlines is a private method
 fail:Kernel#readlines is a private method
+fails:Kernel#readlines is a private method
+fails:Kernel#readlines is a private method

1.8/core/kernel/require_tags.txt

@@ -54,3 +54,15 @@ fail:Kernel#require appends any non-ruby extensioned file with .rb/.<ext> in tha
 fail:Kernel#require produces __FILE__ as the given filename and __LINE__ as the source line number
 fail:Shell expansion in Kernel#require expands a preceding ~/ to the user's home directory for building the path to search
 fail:Shell expansion in Kernel#require adds the path to $LOADED_FEATURES
+fails:Kernel#require does not expand/resolve qualified files against $LOAD_PATH
+fails:Kernel#require appends a file with no extension with .rb/.<ext> in that order to locate file
+fails:Kernel#require appends any non-ruby extensioned file with .rb/.<ext> in that order to locate file
+fails:Kernel#require produces __FILE__ as the given filename and __LINE__ as the source line number
+fails:Shell expansion in Kernel#require expands a preceding ~/ to the user's home directory for building the path to search
+fails:Shell expansion in Kernel#require adds the path to $LOADED_FEATURES
+fails:Kernel#require does not expand/resolve qualified files against $LOAD_PATH
+fails:Kernel#require appends a file with no extension with .rb/.<ext> in that order to locate file
+fails:Kernel#require appends any non-ruby extensioned file with .rb/.<ext> in that order to locate file
+fails:Kernel#require produces __FILE__ as the given filename and __LINE__ as the source line number
+fails:Shell expansion in Kernel#require expands a preceding ~/ to the user's home directory for building the path to search
+fails:Shell expansion in Kernel#require adds the path to $LOADED_FEATURES

1.8/core/kernel/scan_tags.txt

@@ -5,3 +5,5 @@ fail:Kernel#scan is a private method
 fail:Kernel#scan is a private method
 fail:Kernel#scan is a private method
 fail:Kernel#scan is a private method
+fails:Kernel#scan is a private method
+fails:Kernel#scan is a private method