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path: root/grammar/src/tests/test_grammar_left_closure.rs
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Diffstat (limited to 'grammar/src/tests/test_grammar_left_closure.rs')
-rw-r--r--grammar/src/tests/test_grammar_left_closure.rs55
1 files changed, 0 insertions, 55 deletions
diff --git a/grammar/src/tests/test_grammar_left_closure.rs b/grammar/src/tests/test_grammar_left_closure.rs
index ffc7c0f..be1df9d 100644
--- a/grammar/src/tests/test_grammar_left_closure.rs
+++ b/grammar/src/tests/test_grammar_left_closure.rs
@@ -82,59 +82,6 @@ fn test_nfa() -> Result<(), Box<dyn std::error::Error>> {
}
#[test]
-fn test_remove_epsilon() -> Result<(), Box<dyn std::error::Error>> {
- let mut lock = stdout().lock();
-
- let mut grammar = new_paren_grammar()?;
-
- writeln!(lock, "grammar:")?;
- writeln!(lock, "{grammar}")?;
-
- let closure = new_closure_regex(&mut grammar)?;
-
- let mut accumulator_value: usize = 0;
-
- for regex in closure.iter() {
- writeln!(
- lock,
- "regex: {}",
- regex.to_string_with(|tnt| {
- match tnt {
- TNT::Ter(t) => {
- format!(
- "({})",
- grammar.name_of_tnt(grammar.unpack_tnt(t).unwrap()).unwrap()
- )
- }
- TNT::Non(_) => {
- // hyper non-terminal
- format!("({})", grammar.name_of_tnt(tnt).unwrap())
- }
- }
- })?
- )?;
- writeln!(lock, "regex len = {}", regex.nodes_len())?;
- writeln!(lock, "offset = {accumulator_value}")?;
-
- accumulator_value += regex.nodes_len();
- }
-
- writeln!(lock, "total = {accumulator_value}")?;
-
- let mut nfa = grammar.left_closure_to_nfa(&closure)?;
-
- #[cfg(features = "test-print-viz")]
- nfa.print_viz("nfa_orig.gv")?;
-
- nfa.remove_epsilon(|label| label.get_value().is_none())?;
-
- #[cfg(features = "test-print-viz")]
- nfa.print_viz("nfa_no_epsilon.gv")?;
-
- Ok(())
-}
-
-#[test]
fn test_remove_dead() -> Result<(), Box<dyn std::error::Error>> {
let mut grammar = new_paren_grammar()?;
let closure = new_closure_regex(&mut grammar)?;
@@ -177,8 +124,6 @@ fn test_remove_dead() -> Result<(), Box<dyn std::error::Error>> {
#[cfg(features = "test-print-viz")]
nfa.print_viz("nfa_orig.gv")?;
- // nfa.remove_epsilon(|label| label.get_value().is_none())?;
-
let accumulators: HashSet<usize> = accumulators.into_iter().collect();
println!("accumulators = {accumulators:?}");