require 'spec_helper'
require 'albacore/xunittestrunner'

describe "xunit with defined paths" do
  before :all do
    @xunitpath = File.join(File.dirname(__FILE__), 'support', 'Tools', 'XUnit-v1.9', 'xunit.console.clr4.exe')
    @test_assembly = File.join(File.expand_path(File.dirname(__FILE__)), 'support', 'CodeCoverage', 'xunit', 'assemblies', 'TestSolution.XUnitTests.dll')
    @output_option = "/out=xunit.results.html"
    @working_dir =File.join(File.dirname(__FILE__), 'support','xunit')
    @html_output = File.join(@working_dir,'TestSolution.XUnitTests.dll.html')
  end

  describe XUnitTestRunner, "the command parameters for an xunit runner" do
    before :each do
      xunit = XUnitTestRunner.new(@xunitpath)
      xunit.assembly = @test_assembly
      xunit.options @output_option

      @command_parameters = xunit.get_command_parameters
    end

    it "should not include the path to the command" do
      @command_parameters.should_not include(@xunitpath)
    end

    it "should include the list of options" do
      @command_parameters.should include(@output_option)
    end
  end

  describe XUnitTestRunner, "the command line string for an xunit runner" do
    before :all do
      xunit = XUnitTestRunner.new(@xunitpath)
      xunit.assembly = @test_assembly
      xunit.options @output_option

      @command_line = xunit.get_command_line
      @command_parameters = xunit.get_command_parameters.join(" ")
    end

    it "should start with the path to the command" do
      @command_line.split(" ").first.should == @xunitpath
    end

    it "should include the command parameters" do
      @command_line.should include(@command_parameters)
    end
  end

  describe XUnitTestRunner, "when configured correctly" do
    before :all do
      xunit = XUnitTestRunner.new(@xunitpath)
      xunit.assembly = @test_assembly
      xunit.options '/noshadow /trait "type=passing"'
      xunit.extend(FailPatch)
      xunit.log_level = :verbose

      xunit.execute
    end

    it "should execute" do
      $task_failed.should be_false
    end
  end

  describe XUnitTestRunner, "when multiple assemblies are passed to xunit runner" do
    before :all do
      xunit = XUnitTestRunner.new(@xunitpath)
      xunit.assemblies = @test_assembly, @test_assembly
      xunit.options '/noshadow /trait "type=passing"'
      xunit.extend(FailPatch)
      xunit.log_level = :verbose

      xunit.execute
    end

    it "should execute" do
      $task_failed.should be_false
    end
  end

  describe XUnitTestRunner, "when zero assemblies are passed to xunit runner" do
    before :all do
      xunit = XUnitTestRunner.new(@xunitpath)    
      xunit.options '/noshadow'
      xunit.extend(FailPatch)

      xunit.execute
    end

    it "should fail" do
      $task_failed.should be_true
    end
  end

  describe XUnitTestRunner, 'when skipping test fail' do
    before :all do
      xunit = XUnitTestRunner.new @xunitpath

      xunit.extend FailPatch
      xunit.extend SystemPatch
      xunit.disable_system = true

      xunit.assembly = 'xyz'
      xunit.skip_test_fail = true
      
      xunit.execute
    end

    it 'should not fail' do
      $task_failed.should be_false
    end
  end

  describe XUnitTestRunner, 'when skipping test failures' do
    before :all do
      xunit = XUnitTestRunner.new @xunitpath
      
      xunit.extend FailPatch
      xunit.extend SystemPatch
      xunit.disable_system = true
      
      xunit.assembly = 'xyz'
      xunit.skip_test_failures
      
      xunit.execute
    end

    it 'should not fail' do
      $task_failed.should be_false
    end
  end

  describe XUnitTestRunner, "when html_output is specified" do
    before :each do
      FileUtils.mkdir @working_dir unless File.exist?(@working_dir)
      xunit = XUnitTestRunner.new(@xunitpath)
      xunit.assembly = @test_assembly    
      xunit.html_output = File.dirname(@html_output)
      xunit.extend(FailPatch)
      xunit.options '/noshadow /trait "type=passing"'

      xunit.execute
    end

    it "should execute" do
      $task_failed.should be_false
    end

    it "should write output html" do
      sleep(2)
      File.exist?(@html_output).should be_true
    end

    after:each do
      FileUtils.rm_r @working_dir if File.exist? @working_dir
    end
  end

  describe XUnitTestRunner, "when html_output is not a directory" do
    before :each do
      FileUtils.mkdir @working_dir unless File.exist?(@working_dir)
      strio = StringIO.new
      xunit = XUnitTestRunner.new(@xunitpath)
      xunit.log_level = :verbose
      xunit.log_device = strio
      xunit.assembly = @test_assembly    
      xunit.html_output = @html_output
      xunit.extend(FailPatch)

      xunit.execute
      @log_data = strio.string
    end

    it "should fail" do
      $task_failed.should be_true
    end

    it "should log a message" do
      @log_data.should include('Directory is required for html_output')    
    end

    after:each do
      FileUtils.rm_r @working_dir if File.exist? @working_dir
    end
  end

  describe XUnitTestRunner, "when providing configuration" do
    let :xunit do
      Albacore.configure do |config|
        config.xunit.command = "configured"
      end
      xunit = XUnitTestRunner.new
    end

    it "should use the configured values" do
      xunit.command.should == "configured"
    end
  end
end