BDD example with WPF, cucumber, ironruby and bewildr; Part 1

console_output_01.txt

C:\wpfbdd>icucumber
Feature: Sheep Counter
  As a farmer
  In order to prevent any straggling sheep from getting eaten by the big bad wolf
  I want to be able to keep track of my sheep as they move from field to field

  Scenario: Before I start moving my sheep              # features\sheep_counter.feature:6
    When I start up my sheep counter                    # features/step_definitions/sheep_counter_steps.rb:1
      Can't find: c:\wpfbdd\SheepCounter\SheepCounter\bin\Debug\SheepCounter.exe (RuntimeError)
      features\sheep_counter.feature:7:in `When I start up my sheep counter'
    Then it tells me that no sheep have moved field yet # features/step_definitions/sheep_counter_steps.rb:7

  Scenario: Move one sheep                  # features\sheep_counter.feature:10
    Given I have started my sheep counter   # features/step_definitions/sheep_counter_steps.rb:11
      Can't find: c:\wpfbdd\SheepCounter\SheepCounter\bin\Debug\SheepCounter.exe (RuntimeError)
      features\sheep_counter.feature:11:in `Given I have started my sheep counter'
    When I move one sheep                   # features/step_definitions/sheep_counter_steps.rb:15
    Then it tells me that 1 sheep has moved # features/step_definitions/sheep_counter_steps.rb:19

  Scenario: Move two sheep                   # features\sheep_counter.feature:15
    Given I have started my sheep counter    # features/step_definitions/sheep_counter_steps.rb:11
      Can't find: c:\wpfbdd\SheepCounter\SheepCounter\bin\Debug\SheepCounter.exe (RuntimeError)
      features\sheep_counter.feature:16:in `Given I have started my sheep counter'
    And I have moved 1 sheep already         # features/step_definitions/sheep_counter_steps.rb:23
    When I move another sheep                # features/step_definitions/sheep_counter_steps.rb:29
    Then it tells me that 2 sheep have moved # features/step_definitions/sheep_counter_steps.rb:19

Failing Scenarios:
cucumber features\sheep_counter.feature:6 # Scenario: Before I start moving my sheep
cucumber features\sheep_counter.feature:10 # Scenario: Move one sheep
cucumber features\sheep_counter.feature:15 # Scenario: Move two sheep

3 scenarios (3 failed)
9 steps (3 failed, 6 skipped)
0m0.451s

console_output_02.txt

C:\wpfbdd>icucumber
Feature: Sheep Counter
  As a farmer
  In order to prevent any straggling sheep from getting eaten by the big bad wolf
  I want to be able to keep track of my sheep as they move from field to field

  Scenario: Before I start moving my sheep              # features\sheep_counter.feature:6
    When I start up my sheep counter                    # features/step_definitions/sheep_counter_steps.rb:1
      Bewildr::ElementDoesntExist (Bewildr::ElementDoesntExist)
      features\sheep_counter.feature:7:in `When I start up my sheep counter'
    Then it tells me that no sheep have moved field yet # features/step_definitions/sheep_counter_steps.rb:7

  Scenario: Move one sheep                  # features\sheep_counter.feature:10
    Given I have started my sheep counter   # features/step_definitions/sheep_counter_steps.rb:11
      Bewildr::ElementDoesntExist (Bewildr::ElementDoesntExist)
      features\sheep_counter.feature:11:in `Given I have started my sheep counter'
    When I move one sheep                   # features/step_definitions/sheep_counter_steps.rb:15
    Then it tells me that 1 sheep has moved # features/step_definitions/sheep_counter_steps.rb:19

  Scenario: Move two sheep                   # features\sheep_counter.feature:15
    Given I have started my sheep counter    # features/step_definitions/sheep_counter_steps.rb:11
      Bewildr::ElementDoesntExist (Bewildr::ElementDoesntExist)
      features\sheep_counter.feature:16:in `Given I have started my sheep counter'
    And I have moved 1 sheep already         # features/step_definitions/sheep_counter_steps.rb:23
    When I move another sheep                # features/step_definitions/sheep_counter_steps.rb:29
    Then it tells me that 2 sheep have moved # features/step_definitions/sheep_counter_steps.rb:19

Failing Scenarios:
cucumber features\sheep_counter.feature:6 # Scenario: Before I start moving my sheep
cucumber features\sheep_counter.feature:10 # Scenario: Move one sheep
cucumber features\sheep_counter.feature:15 # Scenario: Move two sheep

3 scenarios (3 failed)
9 steps (3 failed, 6 skipped)
1m31.462s

console_output_03.txt

C:\wpfbdd>icucumber
Feature: Sheep Counter
  As a farmer
  In order to prevent any straggling sheep from getting eaten by the big bad wolf
  I want to be able to keep track of my sheep as they move from field to field

  Scenario: Before I start moving my sheep              # features\sheep_counter.feature:6
    When I start up my sheep counter                    # features/step_definitions/sheep_counter_steps.rb:1
    Then it tells me that no sheep have moved field yet # features/step_definitions/sheep_counter_steps.rb:7
      undefined method `text' for #<Bewildr::Element:0x0004390 @automation_element=nil, @control_type=:non_existent> (NoMethodError)
      features\sheep_counter.feature:8:in `Then it tells me that no sheep have moved field yet'

  Scenario: Move one sheep                  # features\sheep_counter.feature:10
    Given I have started my sheep counter   # features/step_definitions/sheep_counter_steps.rb:11
    When I move one sheep                   # features/step_definitions/sheep_counter_steps.rb:15
      Bewildr::ElementDoesntExist (Bewildr::ElementDoesntExist)
      features\sheep_counter.feature:12:in `When I move one sheep'
    Then it tells me that 1 sheep has moved # features/step_definitions/sheep_counter_steps.rb:19

  Scenario: Move two sheep                   # features\sheep_counter.feature:15
    Given I have started my sheep counter    # features/step_definitions/sheep_counter_steps.rb:11
    And I have moved 1 sheep already         # features/step_definitions/sheep_counter_steps.rb:23
      undefined method `text' for #<Bewildr::Element:0x00043cc @automation_element=nil, @control_type=:non_existent> (NoMethodError)
      features\sheep_counter.feature:17:in `And I have moved 1 sheep already'
    When I move another sheep                # features/step_definitions/sheep_counter_steps.rb:29
    Then it tells me that 2 sheep have moved # features/step_definitions/sheep_counter_steps.rb:19

Failing Scenarios:
cucumber features\sheep_counter.feature:6 # Scenario: Before I start moving my sheep
cucumber features\sheep_counter.feature:10 # Scenario: Move one sheep
cucumber features\sheep_counter.feature:15 # Scenario: Move two sheep

3 scenarios (3 failed)
9 steps (3 failed, 3 skipped, 3 passed)
0m11.316s

console_output_04.txt

C:\wpfbdd>icucumber
Feature: Sheep Counter
  As a farmer
  In order to prevent any straggling sheep from getting eaten by the big bad wolf
  I want to be able to keep track of my sheep as they move from field to field

  Scenario: Before I start moving my sheep              # features\sheep_counter.feature:6
    When I start up my sheep counter                    # features/step_definitions/sheep_counter_steps.rb:1
    Then it tells me that no sheep have moved field yet # features/step_definitions/sheep_counter_steps.rb:7
      expected: "0",
           got: "Label" (using ==)

       Diff:
      @@ -1,2 +1,2 @@
      -0
      +Label
       (Spec::Expectations::ExpectationNotMetError)
      features\sheep_counter.feature:8:in `Then it tells me that no sheep have moved field yet'

  Scenario: Move one sheep                  # features\sheep_counter.feature:10
    Given I have started my sheep counter   # features/step_definitions/sheep_counter_steps.rb:11
    When I move one sheep                   # features/step_definitions/sheep_counter_steps.rb:15
    Then it tells me that 1 sheep has moved # features/step_definitions/sheep_counter_steps.rb:19
      expected: "1",
           got: "Label" (using ==)

       Diff:
      @@ -1,2 +1,2 @@
      -1
      +Label
       (Spec::Expectations::ExpectationNotMetError)
      features\sheep_counter.feature:13:in `Then it tells me that 1 sheep has moved'

  Scenario: Move two sheep                   # features\sheep_counter.feature:15
    Given I have started my sheep counter    # features/step_definitions/sheep_counter_steps.rb:11
    And I have moved 1 sheep already         # features/step_definitions/sheep_counter_steps.rb:23
      Bewildr::ElementDoesntExist (Bewildr::ElementDoesntExist)
      :0:in `/^I have moved (\d+) sheep already$/'
      features\sheep_counter.feature:17:in `And I have moved 1 sheep already'
    When I move another sheep                # features/step_definitions/sheep_counter_steps.rb:29
    Then it tells me that 2 sheep have moved # features/step_definitions/sheep_counter_steps.rb:19

Failing Scenarios:
cucumber features\sheep_counter.feature:6 # Scenario: Before I start moving my sheep
cucumber features\sheep_counter.feature:10 # Scenario: Move one sheep
cucumber features\sheep_counter.feature:15 # Scenario: Move two sheep

3 scenarios (3 failed)
9 steps (3 failed, 2 skipped, 4 passed)
0m21.130s

env_01.rb

require 'rubygems'
require 'bewildr'

env_02.rb

require 'rubygems'
require 'bewildr'

After do
  Bewildr::Application.kill_all_processes_with_name("SheepCounter")
end

Rakefile_01.rb

require 'rubygems'
require 'rspec/core/rake_task'
require 'cucumber/rake/task'

include Rake::DSL

desc "Acceptance Tests"
RSpec::Core::RakeTask.new do |t|
  t.pattern = "spec/**/*_spec.rb"
end

desc "Unit Tests"
Cucumber::Rake::Task.new do |t|
  t.cucumber_opts = "--format pretty"
end

sheep_counter_01.feature

Feature: Sheep Counter
  As a farmer
  In order to prevent any straggling sheep from getting eaten by the big bad wolf
  I want to be able to keep track of my sheep as they move from field to field

sheep_counter_02.feature

Feature: Sheep Counter
  As a farmer
  In order to prevent any straggling sheep from getting eaten by the big bad wolf
  I want to be able to keep track of my sheep as they move from field to field
  
  Scenario: Before I start moving my sheep
    When I start up my sheep counter
    Then it tells me that no sheep have moved field yet

  Scenario: Move one sheep
    Given I have started my sheep counter
    When I move one sheep
    Then it tells me that 1 sheep has moved

  Scenario: Move two sheep
    Given I have started my sheep counter
    And I have moved 1 sheep already
    When I move another sheep
    Then it tells me that 2 sheep have moved

sheep_counter_steps_01.rb

When /^I start up my sheep counter$/ do
  @counter_app, @counter_window = Bewildr::Application.start_app_and_wait_for_window("c:\\wpfbdd\\SheepCounter\\SheepCounter\\bin\\Debug\\SheepCounter.exe", "Sheep Counter")
  @counter_app.should be_running
  @counter_window.should be_open
end

Then /^it tells me that no sheep have moved field yet$/ do
  @counter_window.get(:id => "sheep_count").text.should == "0"
end

Given /^I have started my sheep counter$/ do
  Given 'I start up my sheep counter'
end

When /^I move one sheep$/ do
  @counter_window.get(:id => "increment_sheep").click
end

Then /^it tells me that (\d+) sheep ha(?:s|ve) moved$/ do |expected|
  @counter_window.get(:id => "sheep_count").text.should == expected
end

Given /^I have moved (\d+) sheep already$/ do |target|
  while @counter_window.get(:id => "sheep_count").text != target do
	@counter_window.get(:id => "increment_sheep").click
  end
end

When /^I move another sheep$/ do
  When 'I move one sheep'
end