   doctest Mix.Utils
 
   test "command to module" do
-    assert Mix.Utils.command_to_module("cheers", Mix.Tasks)   == {:module, Mix.Tasks.Cheers}
+    assert Mix.Utils.command_to_module("cheers", Mix.Tasks) == {:module, Mix.Tasks.Cheers}
     assert Mix.Utils.command_to_module("unknown", Mix.Tasks) == {:error, :nofile}
   end
 
   test "module name to command" do
-    assert Mix.Utils.module_name_to_command(Mix.Tasks.Foo, 2)       == "foo"
-    assert Mix.Utils.module_name_to_command("Mix.Tasks.Foo", 2)     == "foo"
+    assert Mix.Utils.module_name_to_command(Mix.Tasks.Foo, 2) == "foo"
+    assert Mix.Utils.module_name_to_command("Mix.Tasks.Foo", 2) == "foo"
     assert Mix.Utils.module_name_to_command("Mix.Tasks.Foo.Bar", 2) == "foo.bar"
     assert Mix.Utils.module_name_to_command("Mix.Tasks.FooBar.Bing", 2) == "foo_bar.bing"
     assert Mix.Utils.module_name_to_command("Mix.Tasks.FooBar.BingBang", 2) == "foo_bar.bing_bang"
   end
 
   test "command to module name" do
-    assert Mix.Utils.command_to_module_name("foo")     == "Foo"
+    assert Mix.Utils.command_to_module_name("foo") == "Foo"
     assert Mix.Utils.command_to_module_name("foo.bar") == "Foo.Bar"
     assert Mix.Utils.command_to_module_name("foo_bar.baz") == "FooBar.Baz"
     assert Mix.Utils.command_to_module_name("foo_bar.baz_bing") == "FooBar.BazBing"
   end
 
   test "extract files" do
-    files = Mix.Utils.extract_files [Path.join(fixture_path(), "archive")], "*.ex"
+    files = Mix.Utils.extract_files([Path.join(fixture_path(), "archive")], "*.ex")
     assert length(files) == 1
     assert Path.basename(hd(files)) == "local.sample.ex"
   end
-
 
   test "extract files with empty string returns empty list" do
     assert Mix.Utils.extract_files([""], ".ex") == []

    end
  end

  @windows? match?({:win32, _}, :os.type)
  unless @windows? do
    test "symlink or copy erases wrong symlinks" do
      in_fixture "archive", fn ->
        File.mkdir_p!("_build/archive")
        Mix.Utils.symlink_or_copy(Path.expand("priv"), Path.expand("_build/archive/ebin"))
        result = Mix.Utils.symlink_or_copy(Path.expand("ebin"), Path.expand("_build/archive/ebin"))
        assert_ebin_symlinked_or_copied(result)
      end
    end

Code.require_file("../test_helper.exs", __DIR__)

defmodule Mix.Tasks.Cheers do
end
