Class: Rasta::Fixture::FixtureRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/rasta/fixture_runner.rb

Overview

Manage requests to run spreadsheets and send each to the FixtureLoader

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FixtureRunner

Returns a new instance of FixtureRunner.



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# File 'lib/rasta/fixture_runner.rb', line 59

def initialize
  @workbooks = []
  prepare_results_directory
end

Instance Method Details

#add(spreadsheet) ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/rasta/fixture_runner.rb', line 64

def add(spreadsheet)
  require 'rasta/spreadsheet'
  raise IOError, "File not found: #{spreadsheet}" if ! File.exists?(File.expand_path(spreadsheet))
  workingfile = copy(spreadsheet)
  config = Configuration.instance
  @excel = Rasta::Spreadsheet::Excel.instance
  @excel.pagecount = config.pagecount.to_i
  @excel.recordcount = config.recordcount.to_i
  @excel.continue = config.continue
  @excel.visible = config.visible
  @workbooks << workingfile
end

#copy(spreadsheet) ⇒ Object

Copies the spreadsheet with results in the [results_path] parameter provided when calling runxls.rb. If no parameter is provided, the results are saved into the results folder within the working dir.



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# File 'lib/rasta/fixture_runner.rb', line 81

def copy(spreadsheet)
  config = Configuration.instance
  testfilename = generate_testfile(spreadsheet)
  while File.exists?(File.expand_path(testfilename))
    testfilename = generate_testfile(spreadsheet)
  end
  FileUtils.cp(spreadsheet, testfilename)
  return testfilename
end

#do_require(filename) ⇒ Object

Raises:

  • (LoadError) 


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# File 'lib/rasta/fixture_runner.rb', line 141

def do_require(filename)
  raise LoadError, "Unable to require file '#{filename}'" unless require filename
end

#execute ⇒ Object 



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# File 'lib/rasta/fixture_runner.rb', line 145

def execute
  loaded_classes = load_test_fixtures
  initialize_rspec
  begin
    start_rspec
    @workbooks.each do |workbook| 
      begin
        book = Rasta::Spreadsheet::Book.new(workbook)
        book.each do |sheet| 
          FixtureLoader.new(sheet, loaded_classes)
        end
      ensure
        book.save
      end
    end
    # move this in the loop once I work out the 
    # way to do this in rspec properly
    stop_rspec
  ensure
    @excel.cleanup
  end
end

#generate_testfile(spreadsheet) ⇒ Object 



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# File 'lib/rasta/fixture_runner.rb', line 90

def generate_testfile(spreadsheet)
  config = Configuration.instance
  config.result_index += 1
  filename = config.results_path + '/' + File.basename(spreadsheet) 
  filename.sub!(/(\.\w{3})$/, ".#{config.result_index}" + '\1')
  return filename
end

#load_test_fixtures ⇒ Object

Load the files in the fixture path and track which classes got loaded so we can hopefully reduce the chance of namespace issues. There may be a better way to handle this



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# File 'lib/rasta/fixture_runner.rb', line 120

def load_test_fixtures
  before_classes = []
  after_classes = []
  ObjectSpace.each_object(Class) { |x| before_classes << x.name } 
  config = Configuration.instance
  if config.require.size > 0
    config.require.each { |file| do_require file }
  else
    # Look through all of the .rb files in the fixture path to see if 
    # we can find the file that has the class specified
    if File.directory?(config.fixture_path)
      fixture_files = File.join(config.fixture_path.gsub('\\','/'), "**", "*.rb")
      Dir.glob(fixture_files).each {|f| do_require f }
    else
      do_require config.fixture_path
    end  
  end
  ObjectSpace.each_object(Class) { |x| after_classes << x.name } 
  return (after_classes - before_classes)
end

#prepare_results_directory ⇒ Object 



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# File 'lib/rasta/fixture_runner.rb', line 97

def prepare_results_directory
  config = Configuration.instance
  if File.expand_path(config.results_path) != config.results_path
    config.results_path = Dir.getwd + '/' + config.results_path
  end
  # Remove the existing results 
  begin
    FileUtils.rm(Dir.glob(File.join(config.results_path, "*"))) if File.exists?(config.results_path)
  rescue Errno::EACCES
    # The file is probably open so ignore and we'll create a new file
  end
  # Create a new results directory
  begin
    FileUtils.mkdir_p(config.results_path) if !File.exists?(config.results_path)
  rescue => e
    puts "Creating directory #{config.results_path}"
    raise IOError, e.message
  end
end