Module: FunWith::Testing::Assertions::FunWithFiles

Defined in:
lib/fun_with/testing/assertions/fun_with_files.rb

Instance Method Summary collapse

Instance Method Details

#assert_directory(file, msg = nil) ⇒ Object

The object given is a filepath, and points to a directory



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 29

def assert_directory( file, msg = nil )
  assert_fwf_filepath( file, msg )
  msg = message(msg){ "<#{file}> should be a directory." }
  assert file.directory?, msg
end

#assert_empty_directory(file, msg = nil) ⇒ Object

The object given is a filepath. It points to a directory that exists. That directory is empty.



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 54

def assert_empty_directory( file, msg = nil )
  assert_fwf_filepath( file )
  msg = message(msg){ "Empty directory should exist at <#{file}>." }
  assert file.directory? && file.empty?, msg
end

#assert_empty_file(file, msg = nil) ⇒ Object

The object given is a filepath. It points to a file that exists. That file is empty.



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 45

def assert_empty_file( file, msg = nil )
  assert_fwf_filepath( file )
  msg = message(msg){ "Empty file should exist at <#{file}>." }
  assert file.file? && file.empty?, msg
end

#assert_file(file, msg = nil) ⇒ Object

The object given is an instance of class FilePath, and points to a file that exists.



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 13

def assert_file( file, msg = nil )
  assert_fwf_filepath( file, message(nil){ "...is not a file." } )
  
  msg = message(msg){ "File should exist at <#{file}>." }
  assert file.file?, msg
end

#assert_file_contents(file, content, msg = nil) ⇒ Object 



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 75

def assert_file_contents( file, content, msg = nil )
  assert_file( file )
  
  case content
  when String
    # message = build_message( message, "File <#{file}> contents should be #{content[0..99].inspect}#{'...(truncated)' if content.length > 100}" )
    assert_equal( content, file.read, msg )
  when Regexp
    assert_match( content, file.read, msg )
  end
end

#assert_file_has_content(file, msg = nil) ⇒ Object Also known as: assert_file_not_empty

The object given is a filepath. It points to a file that exists. That file contains content.



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 64

def assert_file_has_content( file, msg = nil )
  assert_fwf_filepath( file, message )
  msg = message(msg){ "File should exist at <#{file}>, and have content." }
  assert file.exist?, msg.call + "(file does not exist)"
  assert file.file?, msg.call + "(not a file)"
  refute file.empty?, msg.call + "(file is not empty)"
end

#assert_fwf_filepath(file, msg = nil) ⇒ Object

The object given must be an instance of class FilePath



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 6

def assert_fwf_filepath( file, msg = nil )
  msg = message(msg){ "File <#{file}> should be a FunWith::Files::FilePath" }
  assert_kind_of FunWith::Files::FilePath, file, msg  
end

#assert_no_file(file, msg = nil) ⇒ Object

The object given is a filepath, but doesn’t point to an existing file or directory.



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 22

def assert_no_file( file, msg = nil )
  assert_fwf_filepath( file, message )
  msg = message(msg){ "No file/directory should exist at <#{file}>." }
  refute file.file?, msg
end

#assert_not_directory(file, msg = nil) ⇒ Object

The object given is a filepath, but doesn’t point to a directory.



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# File 'lib/fun_with/testing/assertions/fun_with_files.rb', line 36

def assert_not_directory( file, msg = nil )
  assert_fwf_filepath( file, message )
  msg = message(msg){ "<#{file}> shouldn't be a directory." }
  refute file.directory?
end