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import { LogPriorityPipe } from './log-priority.pipe';
describe('LogPriorityPipe', () => {
const pipe = new LogPriorityPipe();
it('create an instance', () => {
expect(pipe).toBeTruthy();
});
it('transforms "INF"', () => {
const value = '[INF]';
const result = 'info';
expect(pipe.transform(value)).toEqual(result);
});
it('transforms "WRN"', () => {
const value = '[WRN]';
const result = 'warn';
expect(pipe.transform(value)).toEqual(result);
});
it('transforms "ERR"', () => {
const value = '[ERR]';
const result = 'err';
expect(pipe.transform(value)).toEqual(result);
});
it('transforms others', () => {
const value = '[foo]';
expect(pipe.transform(value)).toBe('');
});
});
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