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fix(server): better metadata extraction for images (#2653)

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Michel Heusschen 2023-06-04 04:55:30 +02:00 • committed by GitHub
parent cab5477656
commit f9b1d1edaf
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10 changed files with 215 additions and 63 deletions
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46
server/apps/microservices/src/utils/exif/coordinates.spec.ts Normal file
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import { describe, it, expect } from '@jest/globals';
import { parseLatitude, parseLongitude } from './coordinates';
describe('parsing latitude from string input', () => {
it('returns null for invalid inputs', () => {
expect(parseLatitude('')).toBeNull();
expect(parseLatitude('NaN')).toBeNull();
expect(parseLatitude('Infinity')).toBeNull();
expect(parseLatitude('-Infinity')).toBeNull();
expect(parseLatitude('90.001')).toBeNull();
expect(parseLatitude(-90.000001)).toBeNull();
expect(parseLatitude('1000')).toBeNull();
expect(parseLatitude(-1000)).toBeNull();
});
it('returns the numeric coordinate for valid inputs', () => {
expect(parseLatitude('90')).toBeCloseTo(90);
expect(parseLatitude('-90')).toBeCloseTo(-90);
expect(parseLatitude(89.999999)).toBeCloseTo(89.999999);
expect(parseLatitude('-89.9')).toBeCloseTo(-89.9);
expect(parseLatitude(0)).toBeCloseTo(0);
expect(parseLatitude('-0.0')).toBeCloseTo(-0.0);
});
});
describe('parsing longitude from string input', () => {
it('returns null for invalid inputs', () => {
expect(parseLongitude('')).toBeNull();
expect(parseLongitude('NaN')).toBeNull();
expect(parseLongitude(Infinity)).toBeNull();
expect(parseLongitude('-Infinity')).toBeNull();
expect(parseLongitude('180.001')).toBeNull();
expect(parseLongitude('-180.000001')).toBeNull();
expect(parseLongitude(1000)).toBeNull();
expect(parseLongitude('-1000')).toBeNull();
});
it('returns the numeric coordinate for valid inputs', () => {
expect(parseLongitude(180)).toBeCloseTo(180);
expect(parseLongitude('-180')).toBeCloseTo(-180);
expect(parseLongitude('179.999999')).toBeCloseTo(179.999999);
expect(parseLongitude(-179.9)).toBeCloseTo(-179.9);
expect(parseLongitude('0')).toBeCloseTo(0);
expect(parseLongitude('-0.0')).toBeCloseTo(-0.0);
});
});