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Contents
$:.push File.join(File.dirname(__FILE__), *%w[.. .. lib])
require 'spec'
class AdditionMatchers < Spec::Story::StepGroup
steps do |add|
add.given("an addend of $addend") do |addend|
@adder ||= Adder.new
@adder << addend.to_i
end
end
end
steps = AdditionMatchers.new do |add|
add.then("the sum should be $sum") do |sum|
@sum.should == sum.to_i
end
end
steps.when("they are added") do
@sum = @adder.sum
end
# This Story uses steps (see above) instead of blocks
# passed to Given, When and Then
Story "addition", %{
As an accountant
I want to add numbers
So that I can count some beans
}, :steps_for => steps do
Scenario "2 + 3" do
Given "an addend of 2"
And "an addend of 3"
When "they are added"
Then "the sum should be 5"
end
# This scenario uses GivenScenario, which silently runs
# all the steps in a previous scenario.
Scenario "add 4 more" do
GivenScenario "2 + 3"
Given "an addend of 4"
When "they are added"
Then "the sum should be 9"
end
end
# And the class that makes the story pass
class Adder
def << addend
addends << addend
end
def sum
@addends.inject(0) do |result, addend|
result + addend.to_i
end
end
def addends
@addends ||= []
end
end
Version data entries
33 entries across 33 versions & 8 rubygems