Fixed looping tests

Makefile

@@ -23,7 +23,7 @@ check-format: test_clippy test_fmt ## Check the project for clippy and formattin
 test_unit:
 	source test-utils.sh ;\
 	section "Cargo test" ;\
-	cargo test --verbose --all --no-fail-fast --all-features --all-targets
+	cargo test --all --no-fail-fast --all-features --all-targets
 
 test_clippy:
 	source test-utils.sh ;\

crates/gosub_css3/src/tokenizer.rs

@@ -783,9 +783,11 @@ impl<'stream> Tokenizer<'stream> {
         let mut value = String::new();
 
         loop {
+            let cc = self.current_char();
+
             // TIMP: confirmation needed
             // according to css tests `-\\-` should parsed to `--`
-            if self.current_char() == Ch('\\')
+            if cc == Ch('\\')
                 && !matches!(self.stream.look_ahead(1), Ch(c) if c.is_ascii_hexdigit())
                 && !matches!(self.stream.look_ahead(1), Character::StreamEnd)
             {
@@ -802,11 +804,12 @@ impl<'stream> Tokenizer<'stream> {
                 continue;
             }
 
-            if !self.is_ident_char(self.current_char().into()) {
+            if !self.is_ident_char(cc.into()) {
                 break;
             }
 
-            value.push(self.next_char().into());
+            value.push(cc.into());
+            self.next_char();
         }
 
         value
@@ -911,7 +914,7 @@ impl<'stream> Tokenizer<'stream> {
     }
 
     fn current_char(&self) -> Character {
-        self.stream.look_ahead(0)
+        self.stream.read()
     }
 
     pub fn tell(&self) -> usize {

crates/gosub_shared/src/byte_stream.rs

@@ -203,11 +203,13 @@ impl Stream for ByteStream {
             return StreamEnd;
         }
 
-        let current_pos = *self.buffer_pos.borrow();
+        let original_pos = *self.buffer_pos.borrow();
 
         self.next_n(offset);
         let ch = self.read();
-        self.seek(current_pos);
+
+        let mut pos = self.buffer_pos.borrow_mut();
+        *pos = original_pos;
 
         ch
     }
@@ -258,8 +260,8 @@ impl Stream for ByteStream {
 
     /// Seeks to a specific position in the stream
     fn seek(&self, offset: usize) {
-        self.reset_stream();
-        self.next_n(offset);
+        let mut pos = self.buffer_pos.borrow_mut();
+        *pos = offset;
     }
 
     /// Retrieves a slice of the buffer

crates/gosub_shared/src/lib.rs

@@ -2,9 +2,6 @@
 //!
 //! This crate supplies a lot of shared functionality in the gosub engine.
 //!
-
-extern crate core;
-
 pub mod byte_stream;
 pub mod timing;
 pub mod types;