Most tests yay

tests/advanced3.rs

@@ -0,0 +1,37 @@
+extern crate rustijvm;
+
+fn steps(machine: &mut rustijvm::Machine, num: usize) {
+    for _ in 0..num {
+        machine.step().unwrap();
+    }
+}
+
+#[test]
+fn advanced3_wide1() {
+    let mut machine = rustijvm::Machine::new_from_file("files/advanced/test-wide1.ijvm").unwrap();
+
+    steps(&mut machine, 6);
+    assert_eq!(machine.cur_frame().get(1), Ok(0x1));
+    steps(&mut machine, 2);
+    assert_eq!(machine.cur_frame().get(257), Ok(0x2));
+
+    steps(&mut machine, 1);
+    assert_eq!(machine.get_tos(), Ok(0x1));
+    steps(&mut machine, 1);
+    assert_eq!(machine.get_tos(), Ok(0x2));
+}
+
+#[test]
+fn advanced3_wide2() {
+    let mut machine = rustijvm::Machine::new_from_file("files/advanced/test-wide2.ijvm").unwrap();
+
+    steps(&mut machine, 6);
+    assert_eq!(machine.cur_frame().get(1), Ok(0x1));
+    steps(&mut machine, 2);
+    assert_eq!(machine.cur_frame().get(32768), Ok(0x2));
+
+    steps(&mut machine, 1);
+    assert_eq!(machine.get_tos(), Ok(0x1));
+    steps(&mut machine, 1);
+    assert_eq!(machine.get_tos(), Ok(0x2));
+}