Better features organization (work in progress).

3 files changed, 118 insertions, 0 deletions

diff --git a/features/step_definitions/compilation.rb b/features/step_definitions/compilation.rb
new file mode 100644
index 0000000..020a3d8
--- /dev/null
+++ b/features/step_definitions/compilation.rb
@@ -0,0 +1,76 @@
+Given /^scaffold code for extension '(.*)'$/ do |extension_name|
+  setup_scaffold
+  setup_task_for extension_name
+  setup_source_for extension_name
+end
+
+Given /^binary extension '(.*)' do exist in '(.*)'$/ do |extension_name, folder|
+  setup_binaries_for extension_name, folder
+end
+
+Given /^intermediate files for extension '(.*)' do exist in '(.*)'$/ do |extension_name, folder|
+  setup_intermediate_files_for extension_name, folder
+end
+
+When /^touching '(.*)' file of extension '(.*)'$/ do |file, extension_name|
+  FileUtils.touch "ext/#{extension_name}/#{file}"
+end
+
+Then /^binary extension '(.*)' (must|must not) exist in '(.*)'$/ do |extension_name, condition, folder|
+  ext_for_platform = File.join(folder, "#{extension_name}.#{RbConfig::CONFIG['DLEXT']}")
+  if condition == 'must'
+    File.exist?(ext_for_platform).should be_true
+  else
+    File.exist?(ext_for_platform).should be_false
+  end
+end
+
+def setup_scaffold
+  # create folder structure
+  FileUtils.mkdir_p "lib"
+  FileUtils.mkdir_p "tasks"
+  FileUtils.mkdir_p "tmp"
+
+  # create Rakefile loader
+  File.open("Rakefile", 'w') do |rakefile|
+    rakefile.puts template_rakefile.strip
+  end
+end
+
+def setup_task_for(extension_name)
+  # create folder structure
+  FileUtils.mkdir_p "ext/#{extension_name}"
+
+  # create specific extension rakefile
+  File.open("tasks/#{extension_name}.rake", 'w') do |ext_rake|
+    ext_rake.puts template_rake_extension(extension_name)
+  end
+end
+
+def setup_source_for(extension_name)
+  # source C file
+  File.open("ext/#{extension_name}/source.c", 'w') do |c|
+    c.puts template_source_c(extension_name)
+  end
+
+  # header H file
+  File.open("ext/#{extension_name}/source.h", 'w') do |h|
+    h.puts template_source_h
+  end
+
+  # extconf.rb file
+  File.open("ext/#{extension_name}/extconf.rb", 'w') do |ext|
+    ext.puts template_extconf(extension_name)
+  end
+end
+
+def setup_binaries_for(extension_name, folder)
+  ext_for_platform = File.join(folder, "#{extension_name}.#{RbConfig::CONFIG['DLEXT']}")
+  FileUtils.touch ext_for_platform
+end
+
+def setup_intermediate_files_for(extension_name, folder)
+  setup_binaries_for(extension_name, folder)
+  FileUtils.touch "#{folder}/Makefile"
+  FileUtils.touch "#{folder}/source.#{RbConfig::CONFIG['OBJEXT']}"
+end
diff --git a/features/step_definitions/execution.rb b/features/step_definitions/execution.rb
new file mode 100644
index 0000000..74c25ef
--- /dev/null
+++ b/features/step_definitions/execution.rb
@@ -0,0 +1,22 @@
+When /^rake task '(.*)' is invoked$/ do |task_name|
+  @output ||= {}
+  @result ||= {}
+  FileUtils.chdir @safe_dir do
+    @output[task_name] = `rake #{task_name} 2>&1`
+    @result[task_name] = $?.success?
+  end
+end
+
+When /^rake task '(.*)' succeeded$/ do |task_name|
+  if @result.nil? || !@result.include?(task_name) then
+    raise "The task #{task_name} should be invoked first."
+  else
+    @result[task_name].should be_true
+  end
+end
+
+Then /^output of rake task '(.*)' (does|does not) match \/(.*)\/$/ do |task_name, condition, regexp|
+  (condition == 'does') ?
+    @output[task_name].should(match(%r[#{regexp}])) :
+    @output[task_name].should_not(match(%r[#{regexp}]))
+end
diff --git a/features/step_definitions/folders.rb b/features/step_definitions/folders.rb
new file mode 100644
index 0000000..cab1e3b
--- /dev/null
+++ b/features/step_definitions/folders.rb
@@ -0,0 +1,20 @@
+Given /^a safe project directory$/ do
+  tmp_name = "project.#{Process.pid}"
+  @safe_dir = File.join(ROOT_PATH, 'tmp', tmp_name)
+  FileUtils.rm_rf @safe_dir
+  FileUtils.mkdir_p @safe_dir
+  Dir.chdir @safe_dir
+end
+
+Given /^'(.*)' folder (exist|is deleted)$/ do |folder, condition|
+  case condition
+    when 'exist'
+      raise "Folder #{folder} do not exist" unless File.exist?(folder) && File.directory?(folder)
+    when 'is deleted'
+      FileUtils.rm_rf folder
+  end
+end
+
+Then /^'(.*)' folder is created$/ do |folder|
+  File.exist?(folder).should be_true
+end