greg/rust-parser-combinator
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tests for json

Browse Source
This commit is contained in:
Greg Shuflin 2022-10-17 01:42:42 -07:00
parent 32508b25f5
commit 26f813ee16
1 changed files with 17 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/lib.rs
View File

@ -76,18 +76,26 @@ mod tests {
literal("-") literal("-")
.optional() .optional()
.then(json_number_inner) .then(json_number_inner)
.map(|(maybe_sign, val)| { .map(|(maybe_sign, mut val)| {
if maybe_sign.is_some() { if maybe_sign.is_some() {
val * -1.0 val *= -1.0;
} else {
val
} }
JsonValue::Num(val)
}); });
assert_eq!(json_number.parse("-383").unwrap().0, -383f64); assert_eq!(
assert_eq!(json_number.parse("-.383").unwrap().0, -0.383); json_number.parse("-383").unwrap().0,
assert_eq!(json_number.parse(".383").unwrap().0, 0.383); JsonValue::Num(-383f64)
assert_eq!(json_number.parse("-1.383").unwrap().0, -1.383); );
assert_eq!(
json_number.parse("-.383").unwrap().0,
JsonValue::Num(-0.383)
);
assert_eq!(json_number.parse(".383").unwrap().0, JsonValue::Num(0.383));
assert_eq!(
json_number.parse("-1.383").unwrap().0,
JsonValue::Num(-1.383)
);
let json_string = seq(( let json_string = seq((
literal_char('"'), literal_char('"'),
@ -96,7 +104,7 @@ mod tests {
)) ))
.map(|(_, s, _)| JsonValue::Str(s.to_string())); .map(|(_, s, _)| JsonValue::Str(s.to_string()));
let json_value = choice((json_null, json_bool, json_string)); let json_value = choice((json_null, json_bool, json_number, json_string));
assert_eq!(json_value.parse("true"), Ok((JsonValue::Bool(true), ""))); assert_eq!(json_value.parse("true"), Ok((JsonValue::Bool(true), "")));
} }