sanger/sequencescape

Too Many Methods is a special case of LargeClass.

Example

Given this configuration

TooManyMethods:
  max_methods: 3

and this code:

class TooManyMethods
  def one; end
  def two; end
  def three; end
  def four; end
end

Reek would emit the following warning:

test.rb -- 1 warning:
  [1]:TooManyMethods has at least 4 methods (TooManyMethods)

Too Many Constants is a special case of LargeClass.

Example

Given this configuration

TooManyConstants:
  max_constants: 3

and this code:

class TooManyConstants
  CONST_1 = :dummy
  CONST_2 = :dummy
  CONST_3 = :dummy
  CONST_4 = :dummy
end

Reek would emit the following warning:

test.rb -- 1 warnings:
  [1]:TooManyConstants has 4 constants (TooManyConstants)

Classes and modules are the units of reuse and release. It is therefore considered good practice to annotate every class and module with a brief comment outlining its responsibilities.

Example

Given

class Dummy
  # Do things...
end

Reek would emit the following warning:

test.rb -- 1 warning:
  [1]:Dummy has no descriptive comment (IrresponsibleModule)

Fixing this is simple - just an explaining comment:

# The Dummy class is responsible for ...
class Dummy
  # Do things...
end

Classes and modules are the units of reuse and release. It is therefore considered good practice to annotate every class and module with a brief comment outlining its responsibilities.

Example

Given

class Dummy
  # Do things...
end

Reek would emit the following warning:

test.rb -- 1 warning:
  [1]:Dummy has no descriptive comment (IrresponsibleModule)

Fixing this is simple - just an explaining comment:

# The Dummy class is responsible for ...
class Dummy
  # Do things...
end

A Utility Function is any instance method that has no dependency on the state of the instance.

A Utility Function is any instance method that has no dependency on the state of the instance.