Merge branch 'master' of git.timshomepage.net:timw4mail/json-parser
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README.md
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README.md
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# Naive JSON Parser
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A Rust JSON parser with no dependencies
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Based on a JavaScript [implementation](https://lihautan.com/json-parser-with-javascript/)
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34
src/lib.rs
34
src/lib.rs
@ -390,12 +390,10 @@ mod tests {
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#[test]
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fn parse_keyword() {
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let mut parser = JSON::new(r#""foobarbaz""#);
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let res = JSON::parse_keyword(&mut parser, "true", JSONValue::True);
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let res = JSON::new(r#""foobarbaz""#).parse_keyword("true", JSONValue::True);
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assert_eq!(res, Ok(None));
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let mut parser = JSON::new("true");
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let res = JSON::parse_keyword(&mut parser, "true", JSONValue::True);
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let res = JSON::new("true").parse_keyword("true", JSONValue::True);
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assert_eq!(res, Ok(Some(JSONValue::True)));
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}
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@ -408,41 +406,34 @@ mod tests {
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#[test]
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fn parse_string() {
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let mut parser = JSON::new(r#""\t""#);
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let res = JSON::parse_string(&mut parser);
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let res = JSON::new(r#""\t""#).parse_string();
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assert_eq!(res, Ok(Some(JSONValue::String(String::from("\t")))));
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let mut parser = JSON::new(r#""\u203d""#);
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let res = JSON::parse_string(&mut parser);
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let res = JSON::new(r#""\u203d""#).parse_string();
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assert_eq!(res, Ok(Some(JSONValue::String(String::from("‽")))));
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}
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#[test]
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fn parse_empty_array() {
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let mut parser = JSON::new("[]");
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let res = JSON::parse_value(&mut parser);
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let res = JSON::new("[]").parse_value();
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assert_eq!(res, Ok(JSONValue::Array(vec![])));
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}
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#[test]
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fn parse_number() {
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// This function works like I think, right?
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assert_ne!(','.is_ascii_digit(), true);
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assert_eq!(','.is_ascii_digit(), false);
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let mut parser = JSON::new(r#""foo""#);
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let res = JSON::parse_number(&mut parser);
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let res = JSON::new(r#""foo""#).parse_number();
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assert_eq!(res, Ok(None));
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let mut parser = JSON::new("3.14159");
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let res = JSON::parse_number(&mut parser);
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let res = JSON::new("3.14159").parse_number();
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assert_eq!(res, Ok(Some(JSONValue::Number(3.14159f64))));
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let mut parser = JSON::new("3e4");
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let res = JSON::parse_number(&mut parser);
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let res = JSON::new("3e4").parse_number();
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assert_eq!(res, Ok(Some(JSONValue::Number(3e4f64))));
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let mut parser = JSON::new("1.234,");
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let res = JSON::parse_number(&mut parser);
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let res = JSON::new("1.234,").parse_number();
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assert_eq!(res, Ok(Some(JSONValue::Number(1.234f64))));
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}
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@ -462,8 +453,7 @@ mod tests {
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#[test]
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fn parse_object() {
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let mut parser = JSON::new(r#"{"foo": "bar"}"#);
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let result = JSON::parse_object(&mut parser);
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let result = JSON::new(r#"{"foo": "bar"}"#).parse_object();
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let mut hash_map: HashMap<String, JSONValue> = HashMap::new();
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hash_map.insert(String::from("foo"), JSONValue::String(String::from("bar")));
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@ -531,7 +521,7 @@ mod tests {
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);
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let result = JSON::parse(
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r#"[{
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r#"[{
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"a": 9.38083151965,
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"b": 4e3,
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"c": [1, 2, 3],
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