Contents

= Quarry's Stubbing Facility

Require stub.rb library.

  require 'quarry/stub/stub'


== Delegation Approach

We will stub-out a simple string.

   obj = "hello"

We can create a reusable stub module.

   @stb = Quarry::Stub.new
   @stb.upcase == "HeLLo"

Appy the stub module to the object we want to stub.

   alt = obj.stub(@stb)

And get teh newly stubbed output.

   alt.upcase.assert == "HeLLo"

Teh original is still intact.

   obj.upcase.assert == "HELLO"


== Singleton Approach

   obj = "hi"

   obj.extend(@stb)

   @stb.upcase == "hI"

   obj.upcase.assert == "hI"

   obj.remove(@stb)

   obj.upcase.assert == "HI"


== Quick Extend Stubs

   obj = "hey"

   # implict obj.extend(obj.stub) here
   obj.stub.upcase == "HeY"

   obj.upcase.assert == "HeY"

   obj.remove  # imples obj.remove(obj.stub)

   obj.upcase.assert == "HEY"

QED.

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
quarry-0.4.0	spec/stub.rd