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