require File.dirname(__FILE__) + "/../../../test_helper"
class TestGitWorkingCopyGuessing < Test::Unit::TestCase
def setup
@dir = Pathname.new("tmp/wc")
end
def test_does_git_status_on_directory
Dir.expects(:chdir).with(@dir).yields
Piston::Git::WorkingCopy.expects(:git).with(:status).returns("# On branch master
nothing to commit (working directory clean)
")
assert Piston::Git::WorkingCopy.understands_dir?(@dir)
end
def test_does_git_status_on_parent_directories_recursively
@wc = @dir
@tmp = @wc.parent
@root = @tmp.parent
Dir.expects(:chdir).with(@dir).raises(Errno::ENOENT)
Dir.expects(:chdir).with(@tmp).raises(Errno::ENOENT)
Dir.expects(:chdir).with(@root).yields
Piston::Git::WorkingCopy.expects(:git).with(:status).returns("# On branch master
nothing to commit (working directory clean)
")
assert Piston::Git::WorkingCopy.understands_dir?(@dir)
end
def test_denies_when_git_unavailable
Piston::Git::WorkingCopy.stubs(:git).raises(Piston::Git::Client::BadCommand)
deny Piston::Git::WorkingCopy.understands_dir?(@dir)
end
end
