require File.join(File.dirname(__FILE__), 'support', 'spec_helper')
require 'albacore/xunittestrunner'

@@xunitpath = File.join(File.dirname(__FILE__), 'support', 'Tools', 'XUnit-v1.5', 'xunit.console.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')

describe XUnitTestRunner, "the command parameters for an xunit runner" do
  before :all 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'
    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'
    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 html_output is specified" do
  before :each do
	FileUtils.mkdir @@working_dir
    xunit = XUnitTestRunner.new(@@xunitpath)
    xunit.assemblies = @@test_assembly    
	xunit.html_output = File.dirname(@@html_output)
    xunit.extend(FailPatch)
    
    xunit.execute
  end
  
  it "should execute" do
    $task_failed.should be_false
  end
  
  it "should write output html" do
    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
	strio = StringIO.new
    xunit = XUnitTestRunner.new(@@xunitpath)
	xunit.log_level = :verbose
    xunit.log_device = strio
    xunit.assemblies = @@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