Function create_instance_and_invoke

rust/src/lib.rs:186–219

()

    #[test]
    fn create_instance_and_invoke() -> errors::Result<()> {
        let jvm = create_tests_jvm()?;
        let instantiation_args = vec![InvocationArg::try_from("arg from Rust")?];
        let instance = jvm.create_instance("java.lang.String", instantiation_args.as_ref());
        match instance {
            Ok(i) => {
                let invocation_args = vec![InvocationArg::try_from(" ")?];
                let invocation_result = jvm.invoke(&i, "split", &invocation_args);
                assert!(invocation_result.is_ok());
            }
            Err(error) => {
                panic!("ERROR when creating Instance: {:?}", error);
            }
        };

        let instantiation_args_2 = vec![InvocationArg::try_from("arg from Rust")?];
        let instance_2 = jvm.create_instance("java.lang.String", instantiation_args_2.as_ref());
        match instance_2 {
            Ok(i) => {
                let invocation_args = vec![InvocationArg::try_from(" ")?];
                let invocation_result = jvm.invoke(&i, "split", &invocation_args);
                assert!(invocation_result.is_ok());
            }
            Err(error) => {
                panic!("ERROR when creating Instance: {:?}", error);
            }
        };

        let static_invocation_result =
            jvm.invoke_static("java.lang.System", "currentTimeMillis", InvocationArg::empty());
        assert!(static_invocation_result.is_ok());

        Ok(())
    }

    #[test]
    fn init_callback_channel() -> errors::Result<()> {