syntaxAlchemist/lib-laddertypes
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extend lexer test

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This commit is contained in:
Michael Sippel 2023-10-01 17:18:54 +02:00
parent 358ad4d147
commit f3353273c8
Signed by: senvas
GPG key ID: F96CF119C34B64A6
1 changed files with 32 additions and 3 deletions
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35
src/test/lexer.rs
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@ -17,8 +17,7 @@ fn test_lexer_num() {
}
#[test]
fn test_lexer_num_error()
{
fn test_lexer_num_error() {
let mut lex = LadderTypeLexer::new("123xxx".chars());
assert_eq!( lex.next(), Some(Err(LexError::InvalidDigit)) );
}
@ -81,7 +80,17 @@ fn test_lexer_app_space() {
#[test]
fn test_lexer_large() {
let mut lex = LadderTypeLexer::new("<Seq Date~<TimeSince UnixEpoch>~<Duration Seconds>~ℕ~<PosInt 10 BigEndian>~<Seq <Digit 10>~Unicode>".chars());
let mut lex = LadderTypeLexer::new(
"<Seq Date \
~<TimeSince UnixEpoch> \
~<Duration Seconds> \
~ℕ \
~<PosInt 10 BigEndian> \
~< Seq <Digit 10>~Unicode > > \
~<SepSeq Unicode ':'> \
~<Seq Unicode> \
~UTF-8 \
~<Seq Byte>".chars());
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Open)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Seq".into()))));
@ -114,6 +123,26 @@ fn test_lexer_large() {
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Ladder)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Unicode".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Close)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Close)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Ladder)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Open)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("SepSeq".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Unicode".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Char(':'))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Close)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Ladder)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Open)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Seq".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Unicode".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Close)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Ladder)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("UTF-8".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Ladder)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Open)));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Seq".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Symbol("Byte".into()))));
assert_eq!( lex.next(), Some(Ok(LadderTypeToken::Close)));
assert_eq!( lex.next(), None );
}