29 lines
797 B
JavaScript
29 lines
797 B
JavaScript
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// test/observer.test.js
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import { NewState } from '../src/observer.js';
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export async function testObserver() {
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console.log('Testing observer.js...');
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let watchTriggered = 0;
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const state = NewState({ count: 0 });
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state.__watch('count', (val) => {
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watchTriggered = val;
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});
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state.count = 10;
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if (watchTriggered !== 10) throw new Error('Watcher not triggered or value incorrect');
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if (state.count !== 10) throw new Error('State value not updated');
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// General watcher
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let generalTriggered = false;
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state.__watch(null, () => {
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generalTriggered = true;
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});
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state.count = 20;
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if (!generalTriggered) throw new Error('General watcher not triggered');
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console.log('observer.js tests passed');
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return true;
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}
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