Function test_with_pretty_writer

crates/css_parse/src/cursor_overlay_sink.rs:228–265

()

	#[test]
	fn test_with_pretty_writer() {
		let source_text = "foo{use:other;}";
		let bump = Bump::default();
		let lexer = Lexer::new(&EmptyAtomSet::ATOMS, source_text);
		let mut p = Parser::new(&bump, source_text, lexer);
		let output = p.parse_entirely::<Vec<'_, ComponentValue>>().output.unwrap();
		let ComponentValue::SimpleBlock(ref block) = output[1] else { panic!("output[1] was not a block") };

		let overlay_text = "inner{foo: bar;}";
		let lexer = Lexer::new(&EmptyAtomSet::ATOMS, overlay_text);
		let mut p = Parser::new(&bump, overlay_text, lexer);
		let overlay = p.parse_entirely::<Vec<'_, ComponentValue>>();
		let mut source_cursors = Vec::new_in(&bump);
		let mut sink = CursorToSourceCursorSink::new(overlay_text, &mut source_cursors);
		overlay.to_cursors(&mut sink);
		let mut overlays = CursorOverlaySet::new(&bump);
		overlays.insert(block.values.to_span(), source_cursors);

		let mut str = String::new();
		let mut stream = CursorOverlaySink::new(
			source_text,
			&overlays,
			CursorPrettyWriteSink::new(source_text, &mut str, None, QuoteStyle::Double),
		);
		output.to_cursors(&mut stream);

		assert_eq!(
			str,
			r#"
foo {
	inner {
		foo: bar;
	}
}
			"#
			.trim()
		);
	}

	#[test]
	fn test_insert_before_and_after() {