class ArgumentsSplitterTest extends Specification {

    def breaksUpEmptyCommandLineIntoEmptyList() {
        expect:
        split('') == []
    }

    def breaksUpWhitespaceOnlyCommandLineIntoEmptyList() {
        expect:
        split(' \t ') == []
    }

    def breaksUpCommandLineIntoSpaceSeparatedArgument() {
        expect:
        split('a') == ['a']