Add tests for task 1 and 2

tests/task1.rs

@@ -0,0 +1,34 @@
+extern crate rustijvm;
+
+use rustijvm::binread::BinReadable;
+
+#[test]
+fn task1_program1() {
+    let machine = rustijvm::Machine::new_from_file("files/task1/program1.ijvm").unwrap();
+    assert_eq!(machine.block.len(), 7);
+    assert_eq!(machine.block[0], 0x10); // BIPUSH
+    assert_eq!(machine.block[2], 0x10); // BIPUSH
+    assert_eq!(machine.block[4], 0x60); // IADD
+    assert_eq!(machine.block[5], 0xFD); // OUT
+}
+
+#[test]
+fn task1_program2() {
+    let machine = rustijvm::Machine::new_from_file("files/task1/program2.ijvm").unwrap();
+    assert_eq!(machine.block.len(), 16);
+    assert_eq!(machine.block[0], 0x0);
+    assert_eq!(machine.block[1], 0x13);
+    assert_eq!(machine.block[4], 0x59);
+    assert_eq!(machine.block[5], 0x13);
+    assert_eq!(machine.block[8], 0x60);
+    assert_eq!(machine.block[9], 0x13);
+    assert_eq!(machine.block[12], 0x60);
+    assert_eq!(machine.block[13], 0xFD);
+    assert_eq!(machine.block[14], 0x0);
+}
+
+#[test]
+fn task1_program_counter() {
+    let machine = rustijvm::Machine::new_from_file("files/task1/program1.ijvm").unwrap();
+    assert_eq!(machine.get_program_counter(), 0);
+}