#![cfg(feature = "invocation")]
extern crate error_chain;
extern crate jni;
use error_chain::ChainedError;
use jni::objects::JObject;
use jni::objects::JValue;
mod util;
use util::{attach_current_thread, print_exception};
#[test]
fn test_java_integers() {
let env = attach_current_thread();
let array_length = 50;
for value in -10..10 {
env.with_local_frame(16, || {
let integer_value = JObject::from(env.new_object(
"java/lang/Integer",
"(I)V",
&[JValue::Int(value)],
)?);
let values_array = JObject::from(env.new_object_array(
array_length,
"java/lang/Integer",
integer_value,
)?);
let result = env.call_static_method(
"java/util/Arrays",
"binarySearch",
"([Ljava/lang/Object;Ljava/lang/Object;)I",
&[JValue::Object(values_array), JValue::Object(integer_value)],
)?
.i()?;
assert!(0 <= result && result < array_length);
Ok(JObject::null())
}).unwrap_or_else(|e| {
print_exception(&env);
panic!(format!("{}", e.display_chain().to_string()));
});
}
}