Add test for two commands in a row

Author: jmbeck15

gcode/src/parser.rs

@@ -429,9 +429,8 @@ mod tests {
 
     #[test]
     fn implicit_command_after_newline() {
-        let src = "G90 \n G01 X1.0 Y2.0\n X3.0 Y4.0";
+        let src = "G01 X1.0 Y2.0\n X3.0 Y4.0";
         let expected = vec![
-            GCode::new(Mnemonic::General, 90.0, Span::PLACEHOLDER),
             GCode::new(Mnemonic::General, 1.0, Span::PLACEHOLDER)
                 .with_argument(Word::new('X', 1.0, Span::PLACEHOLDER))
                 .with_argument(Word::new('Y', 2.0, Span::PLACEHOLDER)),
@@ -444,4 +443,23 @@ mod tests {
         assert_eq!(got, expected);
     }
 
+    #[test]
+    // This test focuses on the G90 and M7 on the same line.
+    fn two_commands_in_a_row() {
+        let src = "G90 M7\nG01 X1.0 Y2.0\nX3.0 Y4.0";
+        let expected = vec![
+            GCode::new(Mnemonic::General, 90.0, Span::PLACEHOLDER),
+            GCode::new(Mnemonic::Miscellaneous, 7.0, Span::PLACEHOLDER),
+            GCode::new(Mnemonic::General, 1.0, Span::PLACEHOLDER)
+                .with_argument(Word::new('X', 1.0, Span::PLACEHOLDER))
+                .with_argument(Word::new('Y', 2.0, Span::PLACEHOLDER)),
+            GCode::new(Mnemonic::General, 1.0, Span::PLACEHOLDER)
+                .with_argument(Word::new('X', 3.0, Span::PLACEHOLDER))
+                .with_argument(Word::new('Y', 4.0, Span::PLACEHOLDER)),
+        ];
+
+        let got: Vec<_> = crate::parse(src).collect();
+        dbg!(&got);
+        assert_eq!(got, expected);
+    }
 }