Separate libsyntax_ext module
This commit is contained in:
chansuke
Vadim Petrochenkov
parent
f0c7857704
commit
ce51e653c7
@ -605,159 +605,7 @@ pub mod printf {
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}
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#[cfg(test)]
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mod tests {
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use super::{
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Format as F,
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Num as N,
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Substitution as S,
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iter_subs,
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parse_next_substitution as pns,
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};
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macro_rules! assert_eq_pnsat {
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($lhs:expr, $rhs:expr) => {
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assert_eq!(
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pns($lhs).and_then(|(s, _)| s.translate()),
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$rhs.map(<String as From<&str>>::from)
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)
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};
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}
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#[test]
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fn test_escape() {
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assert_eq!(pns("has no escapes"), None);
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assert_eq!(pns("has no escapes, either %"), None);
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assert_eq!(pns("*so* has a %% escape"), Some((S::Escape," escape")));
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assert_eq!(pns("%% leading escape"), Some((S::Escape, " leading escape")));
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assert_eq!(pns("trailing escape %%"), Some((S::Escape, "")));
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}
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#[test]
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fn test_parse() {
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macro_rules! assert_pns_eq_sub {
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($in_:expr, {
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$param:expr, $flags:expr,
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$width:expr, $prec:expr, $len:expr, $type_:expr,
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$pos:expr,
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}) => {
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assert_eq!(
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pns(concat!($in_, "!")),
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Some((
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S::Format(F {
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span: $in_,
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parameter: $param,
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flags: $flags,
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width: $width,
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precision: $prec,
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length: $len,
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type_: $type_,
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position: syntax_pos::InnerSpan::new($pos.0, $pos.1),
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}),
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"!"
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))
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)
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};
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}
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assert_pns_eq_sub!("%!",
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{ None, "", None, None, None, "!", (0, 2), });
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assert_pns_eq_sub!("%c",
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{ None, "", None, None, None, "c", (0, 2), });
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assert_pns_eq_sub!("%s",
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{ None, "", None, None, None, "s", (0, 2), });
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assert_pns_eq_sub!("%06d",
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{ None, "0", Some(N::Num(6)), None, None, "d", (0, 4), });
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assert_pns_eq_sub!("%4.2f",
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{ None, "", Some(N::Num(4)), Some(N::Num(2)), None, "f", (0, 5), });
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assert_pns_eq_sub!("%#x",
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{ None, "#", None, None, None, "x", (0, 3), });
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assert_pns_eq_sub!("%-10s",
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{ None, "-", Some(N::Num(10)), None, None, "s", (0, 5), });
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assert_pns_eq_sub!("%*s",
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{ None, "", Some(N::Next), None, None, "s", (0, 3), });
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assert_pns_eq_sub!("%-10.*s",
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{ None, "-", Some(N::Num(10)), Some(N::Next), None, "s", (0, 7), });
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assert_pns_eq_sub!("%-*.*s",
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{ None, "-", Some(N::Next), Some(N::Next), None, "s", (0, 6), });
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assert_pns_eq_sub!("%.6i",
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{ None, "", None, Some(N::Num(6)), None, "i", (0, 4), });
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assert_pns_eq_sub!("%+i",
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{ None, "+", None, None, None, "i", (0, 3), });
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assert_pns_eq_sub!("%08X",
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{ None, "0", Some(N::Num(8)), None, None, "X", (0, 4), });
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assert_pns_eq_sub!("%lu",
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{ None, "", None, None, Some("l"), "u", (0, 3), });
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assert_pns_eq_sub!("%Iu",
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{ None, "", None, None, Some("I"), "u", (0, 3), });
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assert_pns_eq_sub!("%I32u",
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{ None, "", None, None, Some("I32"), "u", (0, 5), });
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assert_pns_eq_sub!("%I64u",
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{ None, "", None, None, Some("I64"), "u", (0, 5), });
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assert_pns_eq_sub!("%'d",
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{ None, "'", None, None, None, "d", (0, 3), });
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assert_pns_eq_sub!("%10s",
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{ None, "", Some(N::Num(10)), None, None, "s", (0, 4), });
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assert_pns_eq_sub!("%-10.10s",
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{ None, "-", Some(N::Num(10)), Some(N::Num(10)), None, "s", (0, 8), });
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assert_pns_eq_sub!("%1$d",
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{ Some(1), "", None, None, None, "d", (0, 4), });
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assert_pns_eq_sub!("%2$.*3$d",
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{ Some(2), "", None, Some(N::Arg(3)), None, "d", (0, 8), });
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assert_pns_eq_sub!("%1$*2$.*3$d",
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{ Some(1), "", Some(N::Arg(2)), Some(N::Arg(3)), None, "d", (0, 11), });
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assert_pns_eq_sub!("%-8ld",
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{ None, "-", Some(N::Num(8)), None, Some("l"), "d", (0, 5), });
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}
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#[test]
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fn test_iter() {
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let s = "The %d'th word %% is: `%.*s` %!\n";
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let subs: Vec<_> = iter_subs(s, 0).map(|sub| sub.translate()).collect();
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assert_eq!(
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subs.iter().map(|ms| ms.as_ref().map(|s| &s[..])).collect::<Vec<_>>(),
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vec![Some("{}"), None, Some("{:.*}"), None]
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);
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}
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/// Checks that the translations are what we expect.
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#[test]
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fn test_translation() {
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assert_eq_pnsat!("%c", Some("{}"));
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assert_eq_pnsat!("%d", Some("{}"));
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assert_eq_pnsat!("%u", Some("{}"));
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assert_eq_pnsat!("%x", Some("{:x}"));
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assert_eq_pnsat!("%X", Some("{:X}"));
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assert_eq_pnsat!("%e", Some("{:e}"));
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assert_eq_pnsat!("%E", Some("{:E}"));
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assert_eq_pnsat!("%f", Some("{}"));
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assert_eq_pnsat!("%g", Some("{:e}"));
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assert_eq_pnsat!("%G", Some("{:E}"));
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assert_eq_pnsat!("%s", Some("{}"));
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assert_eq_pnsat!("%p", Some("{:p}"));
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assert_eq_pnsat!("%06d", Some("{:06}"));
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assert_eq_pnsat!("%4.2f", Some("{:4.2}"));
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assert_eq_pnsat!("%#x", Some("{:#x}"));
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assert_eq_pnsat!("%-10s", Some("{:<10}"));
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assert_eq_pnsat!("%*s", None);
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assert_eq_pnsat!("%-10.*s", Some("{:<10.*}"));
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assert_eq_pnsat!("%-*.*s", None);
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assert_eq_pnsat!("%.6i", Some("{:06}"));
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assert_eq_pnsat!("%+i", Some("{:+}"));
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assert_eq_pnsat!("%08X", Some("{:08X}"));
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assert_eq_pnsat!("%lu", Some("{}"));
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assert_eq_pnsat!("%Iu", Some("{}"));
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assert_eq_pnsat!("%I32u", Some("{}"));
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assert_eq_pnsat!("%I64u", Some("{}"));
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assert_eq_pnsat!("%'d", None);
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assert_eq_pnsat!("%10s", Some("{:>10}"));
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assert_eq_pnsat!("%-10.10s", Some("{:<10.10}"));
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assert_eq_pnsat!("%1$d", Some("{0}"));
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assert_eq_pnsat!("%2$.*3$d", Some("{1:02$}"));
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assert_eq_pnsat!("%1$*2$.*3$s", Some("{0:>1$.2$}"));
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assert_eq_pnsat!("%-8ld", Some("{:<8}"));
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}
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}
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mod tests;
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}
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pub mod shell {
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@ -899,68 +747,7 @@ pub mod shell {
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}
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#[cfg(test)]
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mod tests {
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use super::{
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Substitution as S,
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parse_next_substitution as pns,
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};
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macro_rules! assert_eq_pnsat {
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($lhs:expr, $rhs:expr) => {
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assert_eq!(
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pns($lhs).and_then(|(f, _)| f.translate()),
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$rhs.map(<String as From<&str>>::from)
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)
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};
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}
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#[test]
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fn test_escape() {
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assert_eq!(pns("has no escapes"), None);
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assert_eq!(pns("has no escapes, either $"), None);
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assert_eq!(pns("*so* has a $$ escape"), Some((S::Escape((11, 13)), " escape")));
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assert_eq!(pns("$$ leading escape"), Some((S::Escape((0, 2)), " leading escape")));
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assert_eq!(pns("trailing escape $$"), Some((S::Escape((16, 18)), "")));
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}
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#[test]
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fn test_parse() {
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macro_rules! assert_pns_eq_sub {
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($in_:expr, $kind:ident($arg:expr, $pos:expr)) => {
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assert_eq!(pns(concat!($in_, "!")), Some((S::$kind($arg.into(), $pos), "!")))
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};
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}
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assert_pns_eq_sub!("$0", Ordinal(0, (0, 2)));
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assert_pns_eq_sub!("$1", Ordinal(1, (0, 2)));
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assert_pns_eq_sub!("$9", Ordinal(9, (0, 2)));
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assert_pns_eq_sub!("$N", Name("N", (0, 2)));
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assert_pns_eq_sub!("$NAME", Name("NAME", (0, 5)));
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}
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#[test]
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fn test_iter() {
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use super::iter_subs;
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let s = "The $0'th word $$ is: `$WORD` $!\n";
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let subs: Vec<_> = iter_subs(s, 0).map(|sub| sub.translate()).collect();
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assert_eq!(
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subs.iter().map(|ms| ms.as_ref().map(|s| &s[..])).collect::<Vec<_>>(),
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vec![Some("{0}"), None, Some("{WORD}")]
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);
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}
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#[test]
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fn test_translation() {
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assert_eq_pnsat!("$0", Some("{0}"));
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assert_eq_pnsat!("$9", Some("{9}"));
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assert_eq_pnsat!("$1", Some("{1}"));
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assert_eq_pnsat!("$10", Some("{1}"));
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assert_eq_pnsat!("$stuff", Some("{stuff}"));
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assert_eq_pnsat!("$NAME", Some("{NAME}"));
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assert_eq_pnsat!("$PREFIX/bin", Some("{PREFIX}"));
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}
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}
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mod tests;
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}
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mod strcursor {
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151
src/libsyntax_ext/format_foreign/printf/tests.rs
Normal file
151
src/libsyntax_ext/format_foreign/printf/tests.rs
Normal file
@ -0,0 +1,151 @@
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use super::{
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Format as F,
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Num as N,
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Substitution as S,
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iter_subs,
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parse_next_substitution as pns,
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};
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macro_rules! assert_eq_pnsat {
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($lhs:expr, $rhs:expr) => {
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assert_eq!(
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pns($lhs).and_then(|(s, _)| s.translate()),
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$rhs.map(<String as From<&str>>::from)
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)
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};
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}
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#[test]
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fn test_escape() {
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assert_eq!(pns("has no escapes"), None);
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assert_eq!(pns("has no escapes, either %"), None);
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assert_eq!(pns("*so* has a %% escape"), Some((S::Escape," escape")));
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assert_eq!(pns("%% leading escape"), Some((S::Escape, " leading escape")));
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assert_eq!(pns("trailing escape %%"), Some((S::Escape, "")));
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}
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#[test]
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fn test_parse() {
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macro_rules! assert_pns_eq_sub {
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($in_:expr, {
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$param:expr, $flags:expr,
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$width:expr, $prec:expr, $len:expr, $type_:expr,
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$pos:expr,
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}) => {
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assert_eq!(
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pns(concat!($in_, "!")),
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Some((
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S::Format(F {
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span: $in_,
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parameter: $param,
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flags: $flags,
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width: $width,
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precision: $prec,
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length: $len,
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type_: $type_,
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position: syntax_pos::InnerSpan::new($pos.0, $pos.1),
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}),
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"!"
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))
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)
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};
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}
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assert_pns_eq_sub!("%!",
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{ None, "", None, None, None, "!", (0, 2), });
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assert_pns_eq_sub!("%c",
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{ None, "", None, None, None, "c", (0, 2), });
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assert_pns_eq_sub!("%s",
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{ None, "", None, None, None, "s", (0, 2), });
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assert_pns_eq_sub!("%06d",
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{ None, "0", Some(N::Num(6)), None, None, "d", (0, 4), });
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assert_pns_eq_sub!("%4.2f",
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{ None, "", Some(N::Num(4)), Some(N::Num(2)), None, "f", (0, 5), });
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assert_pns_eq_sub!("%#x",
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{ None, "#", None, None, None, "x", (0, 3), });
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assert_pns_eq_sub!("%-10s",
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{ None, "-", Some(N::Num(10)), None, None, "s", (0, 5), });
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assert_pns_eq_sub!("%*s",
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{ None, "", Some(N::Next), None, None, "s", (0, 3), });
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assert_pns_eq_sub!("%-10.*s",
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{ None, "-", Some(N::Num(10)), Some(N::Next), None, "s", (0, 7), });
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assert_pns_eq_sub!("%-*.*s",
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{ None, "-", Some(N::Next), Some(N::Next), None, "s", (0, 6), });
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assert_pns_eq_sub!("%.6i",
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{ None, "", None, Some(N::Num(6)), None, "i", (0, 4), });
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assert_pns_eq_sub!("%+i",
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{ None, "+", None, None, None, "i", (0, 3), });
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assert_pns_eq_sub!("%08X",
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{ None, "0", Some(N::Num(8)), None, None, "X", (0, 4), });
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assert_pns_eq_sub!("%lu",
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{ None, "", None, None, Some("l"), "u", (0, 3), });
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assert_pns_eq_sub!("%Iu",
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{ None, "", None, None, Some("I"), "u", (0, 3), });
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assert_pns_eq_sub!("%I32u",
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{ None, "", None, None, Some("I32"), "u", (0, 5), });
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assert_pns_eq_sub!("%I64u",
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{ None, "", None, None, Some("I64"), "u", (0, 5), });
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assert_pns_eq_sub!("%'d",
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{ None, "'", None, None, None, "d", (0, 3), });
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assert_pns_eq_sub!("%10s",
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{ None, "", Some(N::Num(10)), None, None, "s", (0, 4), });
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assert_pns_eq_sub!("%-10.10s",
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{ None, "-", Some(N::Num(10)), Some(N::Num(10)), None, "s", (0, 8), });
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assert_pns_eq_sub!("%1$d",
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{ Some(1), "", None, None, None, "d", (0, 4), });
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assert_pns_eq_sub!("%2$.*3$d",
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{ Some(2), "", None, Some(N::Arg(3)), None, "d", (0, 8), });
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assert_pns_eq_sub!("%1$*2$.*3$d",
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{ Some(1), "", Some(N::Arg(2)), Some(N::Arg(3)), None, "d", (0, 11), });
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assert_pns_eq_sub!("%-8ld",
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{ None, "-", Some(N::Num(8)), None, Some("l"), "d", (0, 5), });
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}
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#[test]
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fn test_iter() {
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let s = "The %d'th word %% is: `%.*s` %!\n";
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let subs: Vec<_> = iter_subs(s, 0).map(|sub| sub.translate()).collect();
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assert_eq!(
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subs.iter().map(|ms| ms.as_ref().map(|s| &s[..])).collect::<Vec<_>>(),
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vec![Some("{}"), None, Some("{:.*}"), None]
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);
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}
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/// Checks that the translations are what we expect.
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#[test]
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fn test_translation() {
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assert_eq_pnsat!("%c", Some("{}"));
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assert_eq_pnsat!("%d", Some("{}"));
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assert_eq_pnsat!("%u", Some("{}"));
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assert_eq_pnsat!("%x", Some("{:x}"));
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assert_eq_pnsat!("%X", Some("{:X}"));
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assert_eq_pnsat!("%e", Some("{:e}"));
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assert_eq_pnsat!("%E", Some("{:E}"));
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assert_eq_pnsat!("%f", Some("{}"));
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assert_eq_pnsat!("%g", Some("{:e}"));
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assert_eq_pnsat!("%G", Some("{:E}"));
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assert_eq_pnsat!("%s", Some("{}"));
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assert_eq_pnsat!("%p", Some("{:p}"));
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assert_eq_pnsat!("%06d", Some("{:06}"));
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assert_eq_pnsat!("%4.2f", Some("{:4.2}"));
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assert_eq_pnsat!("%#x", Some("{:#x}"));
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assert_eq_pnsat!("%-10s", Some("{:<10}"));
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assert_eq_pnsat!("%*s", None);
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assert_eq_pnsat!("%-10.*s", Some("{:<10.*}"));
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assert_eq_pnsat!("%-*.*s", None);
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assert_eq_pnsat!("%.6i", Some("{:06}"));
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assert_eq_pnsat!("%+i", Some("{:+}"));
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assert_eq_pnsat!("%08X", Some("{:08X}"));
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assert_eq_pnsat!("%lu", Some("{}"));
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assert_eq_pnsat!("%Iu", Some("{}"));
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assert_eq_pnsat!("%I32u", Some("{}"));
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assert_eq_pnsat!("%I64u", Some("{}"));
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assert_eq_pnsat!("%'d", None);
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assert_eq_pnsat!("%10s", Some("{:>10}"));
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assert_eq_pnsat!("%-10.10s", Some("{:<10.10}"));
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assert_eq_pnsat!("%1$d", Some("{0}"));
|
||||
assert_eq_pnsat!("%2$.*3$d", Some("{1:02$}"));
|
||||
assert_eq_pnsat!("%1$*2$.*3$s", Some("{0:>1$.2$}"));
|
||||
assert_eq_pnsat!("%-8ld", Some("{:<8}"));
|
||||
}
|
||||
59
src/libsyntax_ext/format_foreign/shell/tests.rs
Normal file
59
src/libsyntax_ext/format_foreign/shell/tests.rs
Normal file
@ -0,0 +1,59 @@
|
||||
use super::{
|
||||
Substitution as S,
|
||||
parse_next_substitution as pns,
|
||||
};
|
||||
|
||||
macro_rules! assert_eq_pnsat {
|
||||
($lhs:expr, $rhs:expr) => {
|
||||
assert_eq!(
|
||||
pns($lhs).and_then(|(f, _)| f.translate()),
|
||||
$rhs.map(<String as From<&str>>::from)
|
||||
)
|
||||
};
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_escape() {
|
||||
assert_eq!(pns("has no escapes"), None);
|
||||
assert_eq!(pns("has no escapes, either $"), None);
|
||||
assert_eq!(pns("*so* has a $$ escape"), Some((S::Escape((11, 13)), " escape")));
|
||||
assert_eq!(pns("$$ leading escape"), Some((S::Escape((0, 2)), " leading escape")));
|
||||
assert_eq!(pns("trailing escape $$"), Some((S::Escape((16, 18)), "")));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_parse() {
|
||||
macro_rules! assert_pns_eq_sub {
|
||||
($in_:expr, $kind:ident($arg:expr, $pos:expr)) => {
|
||||
assert_eq!(pns(concat!($in_, "!")), Some((S::$kind($arg.into(), $pos), "!")))
|
||||
};
|
||||
}
|
||||
|
||||
assert_pns_eq_sub!("$0", Ordinal(0, (0, 2)));
|
||||
assert_pns_eq_sub!("$1", Ordinal(1, (0, 2)));
|
||||
assert_pns_eq_sub!("$9", Ordinal(9, (0, 2)));
|
||||
assert_pns_eq_sub!("$N", Name("N", (0, 2)));
|
||||
assert_pns_eq_sub!("$NAME", Name("NAME", (0, 5)));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_iter() {
|
||||
use super::iter_subs;
|
||||
let s = "The $0'th word $$ is: `$WORD` $!\n";
|
||||
let subs: Vec<_> = iter_subs(s, 0).map(|sub| sub.translate()).collect();
|
||||
assert_eq!(
|
||||
subs.iter().map(|ms| ms.as_ref().map(|s| &s[..])).collect::<Vec<_>>(),
|
||||
vec![Some("{0}"), None, Some("{WORD}")]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_translation() {
|
||||
assert_eq_pnsat!("$0", Some("{0}"));
|
||||
assert_eq_pnsat!("$9", Some("{9}"));
|
||||
assert_eq_pnsat!("$1", Some("{1}"));
|
||||
assert_eq_pnsat!("$10", Some("{1}"));
|
||||
assert_eq_pnsat!("$stuff", Some("{stuff}"));
|
||||
assert_eq_pnsat!("$NAME", Some("{NAME}"));
|
||||
assert_eq_pnsat!("$PREFIX/bin", Some("{PREFIX}"));
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user