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23 lines
1.1 KiB
Rust
23 lines
1.1 KiB
Rust
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use wasm_bindgen_test::*;
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use wasm_bindgen::prelude::*;
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use web_sys::HtmlOptionsCollection;
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#[wasm_bindgen(module = "./tests/wasm/element.js")]
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extern {
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fn new_food_options_collection() -> HtmlOptionsCollection;
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}
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#[wasm_bindgen_test]
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fn test_options_collection() {
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let opt_collection = new_food_options_collection();
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assert!(opt_collection.length() == 4, "Our option collection should have four options.");
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assert!(opt_collection.remove(0).is_ok(), "We should be able to successfully remove an element from an option collection.");
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assert!(opt_collection.length() == 3, "Our option collection should have three options after removing one.");
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assert!(opt_collection.set_selected_index(1).is_ok(), "Should be able to set the selected index of an option collection if it is valid.");
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assert_eq!(opt_collection.selected_index().unwrap(), 1, "The second option should be selected in our option collection.");
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opt_collection.set_length(1234);
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assert_eq!(opt_collection.length(), 1234, "Our option collections length should update after being set to 1234.");
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}
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