cacao/examples/defaults.rs

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//! This tests the `defaults` module to ensure things behave as they should.
use std::collections::HashMap;
use cacao::appkit::{App, AppDelegate};
use cacao::defaults::{UserDefaults, Value};
#[derive(Default)]
struct DefaultsTest;
impl AppDelegate for DefaultsTest {
fn did_finish_launching(&self) {
let mut defaults = UserDefaults::standard();
defaults.register({
let mut map = HashMap::new();
map.insert("testbool", Value::Bool(true));
map.insert("testint", Value::Integer(42));
map.insert("testfloat", Value::Float(42.));
map.insert("teststring", Value::string("Testing"));
let bytes = "BYTES TEST".to_string().into_bytes();
map.insert("testdata", Value::Data(bytes));
map
});
let testbool = defaults.get("testbool").unwrap().as_bool().unwrap();
assert_eq!(testbool, true);
let testint = defaults.get("testint").unwrap().as_i64().unwrap();
assert_eq!(testint, 42);
let testfloat = defaults.get("testfloat").unwrap().as_f64().unwrap();
assert_eq!(testfloat, 42.);
let teststring = defaults.get("teststring").unwrap();
assert_eq!(teststring.as_str().unwrap(), "Testing");
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let bytes = defaults.get("testdata").unwrap();
let s = match std::str::from_utf8(bytes.as_data().unwrap()) {
Ok(s) => s,
Err(e) => {
eprintln!("Error converting bytes {}", e);
"Error converting bytes"
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}
};
assert_eq!(s, "BYTES TEST");
println!("All UserDefaults tests pass");
App::terminate();
}
}
fn main() {
App::new("com.cacao.defaults-test", DefaultsTest::default()).run();
}