@Test
    public void handlesIndentation() {
        SimpleCodeWriter writer = new SimpleCodeWriter();
        writer
                .write("Hi")
                .indent()
                .write("A")
                .indent()
                .write("B")
                .dedent()
                .write("C")
                .dedent()
                .write("Fin.");

        assertThat(
                writer.toString(),
                equalTo("Hi\n    A\n        B\n    C\nFin.\n"));
    }
\n * This is some docs.\n * And more docs.\n *\n * Foo.\n
smithy-utils/src/test/java/software/amazon/smithy/utils/SimpleCodeWriterTest.java