Files
OxideJS-New/crates/oxide_vm/tests/builtins_map_tests.rs
T

111 lines
3.2 KiB
Rust

use oxide_compiler::compiler::Compiler;
use oxide_types::value::JsValue;
use oxide_vm::builtins::map::{
map_clear, map_constructor as new_map, map_delete, map_get, map_has, map_set, map_size,
};
use oxide_vm::vm::Vm;
fn eval(vm: &mut Vm, source: &str) -> Result<JsValue, String> {
let allocator = oxide_parser::Allocator::default();
let program =
oxide_parser::parse(&allocator, source).map_err(|e| format!("Parse error: {:?}", e))?;
let module = Compiler::new()
.compile(&program)
.map_err(|e| format!("Compile error: {}", e))?;
vm.run(&module)
}
fn str_val(vm: &Vm, val: JsValue) -> String {
vm.kernel()
.string_forge()
.lookup(val.as_string_index())
.unwrap_or_default()
}
// -- direct native fn tests --
#[test]
fn tmap_constructor_returns_object() {
let mut vm = Vm::new();
let r = new_map(&mut vm, &[0]).unwrap();
assert!(r.is_object());
}
#[test]
fn tmap_set_get() {
let mut vm = Vm::new();
let m = new_map(&mut vm, &[0]).unwrap();
vm.set_reg(0, m);
vm.set_reg(1, JsValue::float(42.0));
vm.set_reg(2, JsValue::float(100.0));
map_set(&mut vm, &[0, 1, 2]).unwrap();
assert_eq!(map_get(&mut vm, &[0, 1]).unwrap().as_double(), 100.0);
assert!(map_get(&mut vm, &[0, 99]).unwrap().is_undefined());
}
#[test]
fn tmap_has_and_delete() {
let mut vm = Vm::new();
let m = new_map(&mut vm, &[0]).unwrap();
vm.set_reg(0, m);
vm.set_reg(1, JsValue::float(7.0));
vm.set_reg(2, JsValue::float(8.0));
map_set(&mut vm, &[0, 1, 2]).unwrap();
assert!(map_has(&mut vm, &[0, 1]).unwrap().as_bool());
assert!(map_delete(&mut vm, &[0, 1]).unwrap().as_bool());
assert!(!map_has(&mut vm, &[0, 1]).unwrap().as_bool());
}
#[test]
fn tmap_size_and_clear() {
let mut vm = Vm::new();
let m = new_map(&mut vm, &[0]).unwrap();
vm.set_reg(0, m);
assert_eq!(map_size(&mut vm, &[0]).unwrap().as_double(), 0.0);
vm.set_reg(1, JsValue::float(1.0));
vm.set_reg(2, JsValue::float(10.0));
map_set(&mut vm, &[0, 1, 2]).unwrap();
vm.set_reg(1, JsValue::float(2.0));
vm.set_reg(2, JsValue::float(20.0));
map_set(&mut vm, &[0, 1, 2]).unwrap();
assert_eq!(map_size(&mut vm, &[0]).unwrap().as_double(), 2.0);
map_clear(&mut vm, &[0]).unwrap();
assert_eq!(map_size(&mut vm, &[0]).unwrap().as_double(), 0.0);
}
// -- JS eval tests using new keyword (all in one eval per test) --
#[test]
fn map_new_set_get() {
let mut vm = Vm::new();
let r = eval(&mut vm, "var m = new Map(); m.set('k', 'v'); m.get('k')").unwrap();
assert_eq!(str_val(&vm, r), "v");
}
#[test]
fn map_new_get_missing() {
let mut vm = Vm::new();
let r = eval(&mut vm, "var m = new Map(); m.get('nope')").unwrap();
assert!(r.is_undefined());
}
#[test]
fn map_new_has() {
let mut vm = Vm::new();
let r = eval(&mut vm, "var m = new Map(); m.set('a', 1); m.has('a')").unwrap();
assert!(r.as_bool());
let r = eval(&mut vm, "var m2 = new Map(); m2.has('b')").unwrap();
assert!(!r.as_bool());
}
#[test]
fn map_new_delete() {
let mut vm = Vm::new();
let r = eval(
&mut vm,
"var m = new Map(); m.set('x', 10); m.delete('x'); m.has('x')",
)
.unwrap();
assert!(!r.as_bool());
}