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#![cfg(feature = "std")]
use rust_alloc::format;
use crate::context;
use crate::json::parser::SliceParser;
use crate::json::parser::integer::{parse_signed_full, parse_unsigned_full};
#[test]
fn test_decode_exponent() {
crate::alloc::default(|alloc| {
let cx = context::new_in(alloc);
macro_rules! test_number {
($ty:ty, $num:expr, $expected:expr) => {
assert_eq!(
parse_unsigned_full::<$ty, _, _>(&cx, &mut SliceParser::new($num.as_bytes()))
.unwrap(),
$expected
);
};
}
macro_rules! test {
($expr:expr, $expected:expr) => {
test_number!(u64, $expr, $expected);
test_number!(u128, $expr, $expected);
test_number!(usize, $expr, $expected);
};
}
test!("0.01e4", 100);
test!("1.01e4", 10100);
test!("1.0100e4", 10100);
test!("1.010000000e4", 10100);
test!("1.01e8", 101000000);
test!("1.0100001e8", 101000010);
test!("1.0100001e7", 10100001);
test!("1.321e3", 1321);
test!("0.321e3", 321);
test!("4000e-3", 4);
test!("40000e-3", 40);
})
}
#[test]
fn test_decode_unsigned() {
crate::alloc::default(|alloc| {
let cx = context::new_in(alloc);
macro_rules! test_number {
($ty:ty, $num:expr) => {
assert_eq!(
parse_unsigned_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}", $num).as_bytes())
)
.unwrap(),
$num
);
assert_eq!(
parse_unsigned_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.", $num).as_bytes())
)
.unwrap(),
$num
);
assert_eq!(
parse_unsigned_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.0", $num).as_bytes())
)
.unwrap(),
$num
);
assert_eq!(
parse_unsigned_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.00000", $num).as_bytes())
)
.unwrap(),
$num
);
assert!(
parse_unsigned_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.1", $num).as_bytes())
)
.is_err()
);
};
}
macro_rules! test {
($ty:ty) => {
test_number!($ty, 0);
test_number!($ty, <$ty>::MIN);
test_number!($ty, <$ty>::MAX);
};
}
test!(u8);
test!(u16);
test!(u32);
test!(u64);
test!(u128);
test!(usize);
})
}
#[test]
fn test_decode_signed() {
crate::alloc::default(|alloc| {
let cx = context::new_in(alloc);
macro_rules! test_number {
($ty:ty, $num:expr) => {
assert_eq!(
parse_signed_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}", $num).as_bytes())
)
.unwrap(),
$num
);
assert_eq!(
parse_signed_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.", $num).as_bytes())
)
.unwrap(),
$num
);
assert_eq!(
parse_signed_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.0", $num).as_bytes())
)
.unwrap(),
$num
);
assert_eq!(
parse_signed_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.00000", $num).as_bytes())
)
.unwrap(),
$num
);
assert!(
parse_signed_full::<$ty, _, _>(
&cx,
&mut SliceParser::new(format!("{}.1", $num).as_bytes())
)
.is_err()
);
};
}
macro_rules! test {
($ty:ty) => {
test_number!($ty, 0);
test_number!($ty, -1);
test_number!($ty, <$ty>::MIN);
test_number!($ty, <$ty>::MAX);
};
}
test!(i8);
test!(i16);
test!(i32);
test!(i64);
test!(i128);
test!(isize);
})
}