static String sanitize(String string) {
        return WHITESPACE.matcher(string.trim()).replaceAll(DASH);
    }
@Test
    public void sanitizeGraphiteValues() {
        SoftAssertions softly = new SoftAssertions();

        softly.assertThat(GraphiteSanitize.sanitize("Foo Bar")).isEqualTo("Foo-Bar");
        softly.assertThat(GraphiteSanitize.sanitize(" Foo Bar ")).isEqualTo("Foo-Bar");
        softly.assertThat(GraphiteSanitize.sanitize(" Foo Bar")).isEqualTo("Foo-Bar");
        softly.assertThat(GraphiteSanitize.sanitize("Foo Bar ")).isEqualTo("Foo-Bar");
        softly.assertThat(GraphiteSanitize.sanitize("  Foo Bar  ")).isEqualTo("Foo-Bar");
        softly.assertThat(GraphiteSanitize.sanitize("Foo@Bar")).isEqualTo("Foo@Bar");
        softly.assertThat(GraphiteSanitize.sanitize("Foó Bar")).isEqualTo("Foó-Bar");
        softly.assertThat(GraphiteSanitize.sanitize("||ó/.")).isEqualTo("||ó/.");
        softly.assertThat(GraphiteSanitize.sanitize("${Foo:Bar:baz}")).isEqualTo("${Foo:Bar:baz}");
        softly.assertThat(GraphiteSanitize.sanitize("St. Foo's of Bar")).isEqualTo("St.-Foo's-of-Bar");
        softly.assertThat(GraphiteSanitize.sanitize("(Foo and (Bar and (Baz)))")).isEqualTo("(Foo-and-(Bar-and-(Baz)))");
        softly.assertThat(GraphiteSanitize.sanitize("Foo.bar.baz")).isEqualTo("Foo.bar.baz");
        softly.assertThat(GraphiteSanitize.sanitize("FooBar")).isEqualTo("FooBar");

        softly.assertAll();
    }