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Test nanosecond parsing without the dot

This commit is contained in:
Evan Schwartz 2018-06-08 17:45:16 -04:00
parent 1de3658433
commit f9d3094d4e
2 changed files with 30 additions and 3 deletions
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21
src/format/parse.rs
View File

@ -316,9 +316,11 @@ pub fn parse<'a, I>(parsed: &mut Parsed, mut s: &str, items: I) -> ParseResult<(
}
Nanosecond3NoDot | Nanosecond6NoDot | Nanosecond9NoDot => {
let nano = try_consume!(scan::nanosecond(&s[1..]));
if !s.is_empty() {
let nano = try_consume!(scan::nanosecond(&s[..]));
try!(parsed.set_nanosecond(nano));
}
}
TimezoneName => return Err(BAD_FORMAT),
@ -539,6 +541,21 @@ fn test_parse() {
check!(". 4", [fix!(Nanosecond)]; INVALID);
check!(" .4", [fix!(Nanosecond)]; TOO_LONG); // no automatic trimming
// fixed: nanoseconds without the dot
check!("", [fix!(Nanosecond3NoDot)]; ); // no field set, but not an error
check!("0", [fix!(Nanosecond3NoDot)]; nanosecond: 0);
check!("4", [fix!(Nanosecond3NoDot)]; nanosecond: 400_000_000);
check!("42", [fix!(Nanosecond3NoDot)]; nanosecond: 420_000_000);
check!("421", [fix!(Nanosecond3NoDot)]; nanosecond: 421_000_000);
check!("42195", [fix!(Nanosecond3NoDot)]; nanosecond: 421_950_000);
check!("421950803", [fix!(Nanosecond3NoDot)]; nanosecond: 421_950_803);
check!("421950803547", [fix!(Nanosecond3NoDot)]; nanosecond: 421_950_803);
check!("000000003547", [fix!(Nanosecond3NoDot)]; nanosecond: 3);
check!("000000000547", [fix!(Nanosecond3NoDot)]; nanosecond: 0);
check!("4x", [fix!(Nanosecond3NoDot)]; TOO_LONG);
check!(" 4", [fix!(Nanosecond3NoDot)]; INVALID);
check!(".421", [fix!(Nanosecond3NoDot)]; INVALID);
// fixed: timezone offsets
check!("+00:00", [fix!(TimezoneOffset)]; offset: 0);
check!("-00:00", [fix!(TimezoneOffset)]; offset: 0);
@ -591,7 +608,7 @@ fn test_parse() {
minute: 37, second: 5, offset: 32400);
check!("20150204143705567",
[num!(Year), num!(Month), num!(Day),
num!(Hour), num!(Minute), num!(Second), num!(Nanosecond)];
num!(Hour), num!(Minute), num!(Second), fix!(Nanosecond3NoDot)];
year: 2015, month: 2, day: 4, hour_div_12: 1, hour_mod_12: 2,
minute: 37, second: 5, nanosecond: 567000000);
check!("Mon, 10 Jun 2013 09:32:37 GMT",

10
src/format/parsed.rs
View File

@ -246,6 +246,16 @@ impl Parsed {
set_if_consistent(&mut self.nanosecond, try!(value.to_u32().ok_or(OUT_OF_RANGE)))
}
/// Tries to set the [`nanosecond`](#structfield.nanosecond) field from given value.
pub fn set_millisecond(&mut self, value: i64) -> ParseResult<()> {
set_if_consistent(&mut self.nanosecond, try!(value.to_u32().ok_or(OUT_OF_RANGE)) * 1_000_000)
}
/// Tries to set the [`nanosecond`](#structfield.nanosecond) field from given value.
pub fn set_microsecond(&mut self, value: i64) -> ParseResult<()> {
set_if_consistent(&mut self.nanosecond, try!(value.to_u32().ok_or(OUT_OF_RANGE)) * 1_000)
}
/// Tries to set the [`timestamp`](#structfield.timestamp) field from given value.
pub fn set_timestamp(&mut self, value: i64) -> ParseResult<()> {
set_if_consistent(&mut self.timestamp, value)