Simplify test calls, autoformat

This commit is contained in:
Timothy Warren 2020-02-10 19:29:24 -05:00
parent a2ecaef5ee
commit ecb3e231ee

View File

@ -255,7 +255,7 @@ impl JSON {
let start = self.i;
// If it doesn't start with 0-9 or a minus sign, it's probably not a number
if ! (self.chars[start].is_ascii_digit() || self.chars[start] == '-') {
if !(self.chars[start].is_ascii_digit() || self.chars[start] == '-') {
return Ok(None);
}
@ -297,11 +297,7 @@ impl JSON {
// If there are numeric digits attempt to parse the digits as a number
if n > start {
let mut end = if n < self.chars.len() {
n
} else {
max
};
let mut end = if n < self.chars.len() { n } else { max };
// Hack to remove non-number characters
if !self.chars[end].is_ascii_digit() {
@ -313,8 +309,8 @@ impl JSON {
match str.parse::<f64>() {
Ok(number) => {
self.increment(str.len());
return Ok(Some(JSONValue::Number(number)))
},
return Ok(Some(JSONValue::Number(number)));
}
Err(e) => Err(ParseError::ExpectedDigit(format!("'{}', {:#?}", str, e))),
}
} else {
@ -395,12 +391,10 @@ mod tests {
#[test]
fn parse_keyword() {
let mut parser = JSON::new(r#""foobarbaz""#);
let res = JSON::parse_keyword(&mut parser, "true", JSONValue::True);
let res = JSON::new(r#""foobarbaz""#).parse_keyword("true", JSONValue::True);
assert_eq!(res, Ok(None));
let mut parser = JSON::new("true");
let res = JSON::parse_keyword(&mut parser, "true", JSONValue::True);
let res = JSON::new("true").parse_keyword("true", JSONValue::True);
assert_eq!(res, Ok(Some(JSONValue::True)));
}
@ -413,41 +407,34 @@ mod tests {
#[test]
fn parse_string() {
let mut parser = JSON::new(r#""\t""#);
let res = JSON::parse_string(&mut parser);
let res = JSON::new(r#""\t""#).parse_string();
assert_eq!(res, Ok(Some(JSONValue::String(String::from("\t")))));
let mut parser = JSON::new(r#""\u203d""#);
let res = JSON::parse_string(&mut parser);
let res = JSON::new(r#""\u203d""#).parse_string();
assert_eq!(res, Ok(Some(JSONValue::String(String::from("")))));
}
#[test]
fn parse_empty_array() {
let mut parser = JSON::new("[]");
let res = JSON::parse_value(&mut parser);
let res = JSON::new("[]").parse_value();
assert_eq!(res, Ok(JSONValue::Array(vec![])));
}
#[test]
fn parse_number() {
// This function works like I think, right?
assert_ne!(','.is_ascii_digit(), true);
assert_eq!(','.is_ascii_digit(), false);
let mut parser = JSON::new(r#""foo""#);
let res = JSON::parse_number(&mut parser);
let res = JSON::new(r#""foo""#).parse_number();
assert_eq!(res, Ok(None));
let mut parser = JSON::new("3.14159");
let res = JSON::parse_number(&mut parser);
let res = JSON::new("3.14159").parse_number();
assert_eq!(res, Ok(Some(JSONValue::Number(3.14159f64))));
let mut parser = JSON::new("3e4");
let res = JSON::parse_number(&mut parser);
let res = JSON::new("3e4").parse_number();
assert_eq!(res, Ok(Some(JSONValue::Number(3e4f64))));
let mut parser = JSON::new("1.234,");
let res = JSON::parse_number(&mut parser);
let res = JSON::new("1.234,").parse_number();
assert_eq!(res, Ok(Some(JSONValue::Number(1.234f64))));
}
@ -467,8 +454,7 @@ mod tests {
#[test]
fn parse_object() {
let mut parser = JSON::new(r#"{"foo": "bar"}"#);
let result = JSON::parse_object(&mut parser);
let result = JSON::new(r#"{"foo": "bar"}"#).parse_object();
let mut hash_map: HashMap<String, JSONValue> = HashMap::new();
hash_map.insert(String::from("foo"), JSONValue::String(String::from("bar")));
@ -488,19 +474,37 @@ mod tests {
// Number
let res = JSON::parse("9.38083151965");
assert_eq!(res, Ok(JSONValue::Number(9.38083151965)), "Failed to parse number");
assert_eq!(
res,
Ok(JSONValue::Number(9.38083151965)),
"Failed to parse number"
);
// String
let res = JSON::parse(r#""/^$/""#);
assert_eq!(res, Ok(JSONValue::String(String::from("/^$/"))), "Failed to parse string");
assert_eq!(
res,
Ok(JSONValue::String(String::from("/^$/"))),
"Failed to parse string"
);
// Number array
let res = JSON::parse("[1, 2, 3]");
assert_eq!(res, Ok(JSONValue::Array(vec![JSONValue::Number(1f64), JSONValue::Number(2f64), JSONValue::Number(3f64)])));
assert_eq!(
res,
Ok(JSONValue::Array(vec![
JSONValue::Number(1f64),
JSONValue::Number(2f64),
JSONValue::Number(3f64)
]))
);
// Object array
let result = JSON::parse("[{}]");
assert_eq!(result, Ok(JSONValue::Array(vec![JSONValue::Object(HashMap::new())])));
assert_eq!(
result,
Ok(JSONValue::Array(vec![JSONValue::Object(HashMap::new())]))
);
}
#[test]
@ -512,11 +516,13 @@ mod tests {
#[test]
fn can_parse_arbitrary_json() {
let result = JSON::parse(r#"[{ "a": 9.38083151965, "b": 4e3 }]"#);
assert!(result.is_ok(), format!("Failed on just number values: {:#?}", result));
assert!(
result.is_ok(),
format!("Failed on just number values: {:#?}", result)
);
let result = JSON::parse(
r#"[{
r#"[{
"a": 9.38083151965,
"b": 4e3,
"c": [1, 2, 3],
@ -529,7 +535,8 @@ mod tests {
}
},
"i": ["\"", "\\", "/", "\b", "\f", "\n", "\r", "\t", "\u0001", "\uface"]
}]"#);
}]"#,
);
assert!(result.is_ok(), format!("{:#?}", result));
}
}