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use js_sys::*;
use wasm_bindgen::prelude::*;
use wasm_bindgen::JsCast;
use wasm_bindgen_test::*;
fn set2vec(s: &Set) -> Vec<JsValue> {
let mut result = Vec::new();
s.for_each(&mut |x, _, _| result.push(x));
return result;
}
#[wasm_bindgen_test]
fn add() {
let set = Set::new(&JsValue::undefined());
set.add(&100.into());
assert_eq!(set.size(), 1);
assert_eq!(set2vec(&set)[0], 100);
}
#[wasm_bindgen_test]
fn clear() {
let set = Set::new(&JsValue::undefined());
set.add(&1.into());
set.add(&2.into());
set.add(&3.into());
assert_eq!(set.size(), 3);
set.clear();
assert_eq!(set.size(), 0);
}
#[wasm_bindgen_test]
fn delete() {
let set = Set::new(&JsValue::undefined());
set.add(&1.into());
set.add(&2.into());
set.add(&3.into());
assert!(set.delete(&3.into()));
assert!(!set.delete(&3.into()));
assert!(!set.delete(&4.into()));
}
#[wasm_bindgen_test]
fn for_each() {
let set = Set::new(&JsValue::undefined());
set.add(&1.into());
set.add(&2.into());
set.add(&3.into());
let v = set2vec(&set);
assert_eq!(v.len(), 3);
assert!(v.iter().any(|v| *v == 1));
assert!(v.iter().any(|v| *v == 2));
assert!(v.iter().any(|v| *v == 3));
}
#[wasm_bindgen_test]
fn has() {
let set = Set::new(&JsValue::undefined());
set.add(&1.into());
set.add(&2.into());
set.add(&3.into());
assert!(set.has(&1.into()));
assert!(!set.has(&1.3.into()));
}
#[wasm_bindgen_test]
fn new() {
assert_eq!(Set::new(&JsValue::undefined()).size(), 0);
}
#[wasm_bindgen_test]
fn size() {
let set = Set::new(&JsValue::undefined());
assert_eq!(set.size(), 0);
set.add(&1.into());
assert_eq!(set.size(), 1);
set.add(&2.into());
assert_eq!(set.size(), 2);
set.add(&3.into());
assert_eq!(set.size(), 3);
}
#[wasm_bindgen_test]
fn set_inheritance() {
let set = Set::new(&JsValue::undefined());
assert!(set.is_instance_of::<Set>());
assert!(set.is_instance_of::<Object>());
let _: &Object = set.as_ref();
}
#[wasm_bindgen_test]
fn keys() {
let set = Set::new(&JsValue::undefined());
set.add(&1.into());
set.add(&2.into());
set.add(&3.into());
let list = set
.keys()
.into_iter()
.map(|e| e.unwrap())
.collect::<Vec<_>>();
assert_eq!(list.len(), 3);
assert!(list.iter().any(|l| *l == 1));
assert!(list.iter().any(|l| *l == 2));
assert!(list.iter().any(|l| *l == 3));
}
#[wasm_bindgen_test]
fn values() {
let set = Set::new(&JsValue::undefined());
set.add(&1.into());
set.add(&2.into());
set.add(&3.into());
let list = set
.values()
.into_iter()
.map(|e| e.unwrap())
.collect::<Vec<_>>();
assert_eq!(list.len(), 3);
assert!(list.iter().any(|l| *l == 1));
assert!(list.iter().any(|l| *l == 2));
assert!(list.iter().any(|l| *l == 3));
}
|
