saphyr-serde/parser/tests/spec_test.rs
2015-05-30 22:39:50 +08:00

74 lines
1.8 KiB
Rust

#![allow(dead_code)]
#![allow(non_upper_case_globals)]
extern crate yaml_rust;
use yaml_rust::parser::{Parser, EventReceiver, Event};
use yaml_rust::scanner::TScalarStyle;
#[derive(Clone, PartialEq, PartialOrd, Debug)]
enum TestEvent {
OnDocumentStart,
OnDocumentEnd,
OnSequenceStart,
OnSequenceEnd,
OnMapStart,
OnMapEnd,
OnScalar,
OnAlias,
OnNull,
}
struct YamlChecker {
pub evs: Vec<TestEvent>
}
impl EventReceiver for YamlChecker {
fn on_event(&mut self, ev: &Event) {
let tev = match *ev {
Event::DocumentStart => TestEvent::OnDocumentStart,
Event::DocumentEnd => TestEvent::OnDocumentEnd,
Event::SequenceStart(..) => TestEvent::OnSequenceStart,
Event::SequenceEnd => TestEvent::OnSequenceEnd,
Event::MappingStart(..) => TestEvent::OnMapStart,
Event::MappingEnd => TestEvent::OnMapEnd,
Event::Scalar(ref v, style, _, _)=> {
if v == "~" && style == TScalarStyle::Plain {
TestEvent::OnNull
} else {
TestEvent::OnScalar
}
},
Event::Alias(_) => TestEvent::OnAlias,
_ => { return } // ignore other events
};
self.evs.push(tev);
}
}
fn str_to_test_events(docs: &str) -> Vec<TestEvent> {
let mut p = YamlChecker {
evs: Vec::new()
};
let mut parser = Parser::new(docs.chars());
parser.load(&mut p, true).unwrap();
p.evs
}
macro_rules! assert_next {
($v:expr, $p:pat) => (
match $v.next().unwrap() {
$p => {},
e => { panic!("unexpected event: {:?}", e); }
}
)
}
// auto generated from handler_spec_test.cpp
include!("specexamples.rs.inc");
include!("spec_test.rs.inc");
// hand-crafted tests
//#[test]
//fn test_hc_alias() {
//}