| use wasm_bindgen::prelude::*; |
| use wasm_bindgen_test::*; |
| use web_sys::HtmlMeterElement; |
| |
| #[wasm_bindgen(module = "/tests/wasm/element.js")] |
| extern "C" { |
| 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." |
| ); |
| } |