wasm-bindgen/crates/web-sys/tests/wasm/meter_element.rs
Tyler Wilcock 0624b0cf2e Add unit tests for even more 'web-sys' bindings
That list includes:
 * HtmlMenuElement
 * HtmlMenuItemElement
 * HtmlMetaElement
 * HtmlMeterElement
2018-08-03 17:41:38 -05:00

33 lines
1015 B
Rust

use wasm_bindgen_test::*;
use wasm_bindgen::prelude::*;
use web_sys::HtmlMeterElement;
#[wasm_bindgen(module = "./tests/wasm/element.js")]
extern {
fn new_meter() -> HtmlMeterElement;
}
#[wasm_bindgen_test]
fn test_meter_element() {
let meter = new_meter();
meter.set_min(-5.);
assert_eq!(meter.min(), -5., "Meter should have the min value we gave it.");
meter.set_max(5.);
assert_eq!(meter.max(), 5., "Meter should have the max value we gave it.");
meter.set_value(2.);
assert_eq!(meter.value(), 2., "Meter should have the value we gave it.");
meter.set_low(-1.);
assert_eq!(meter.low(), -1., "Meter should have the low value we gave it.");
meter.set_high(1.);
assert_eq!(meter.high(), 1., "Meter should have the high value we gave it.");
meter.set_optimum(3.);
assert_eq!(meter.optimum(), 3., "Meter should have the optimum value we gave it.");
assert!(meter.labels().length() == 0, "Our meter shouldn't have any labels associated with it.");
}