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Test that a Gaia star with no measured band is still labelled Gaia's

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describingCatalogue calls a star Gaia's when its source is gaia and its band is not V. 44 Gaia
sources in the shipped catalogue have no G (Gaia DR3 40091256260676736 among them), and nothing
tested them: narrowing the rule to band G, which would relabel all 44 "HYG" and count them as HYG
in the neighbourhood census, passed the suite. The existing test already builds such a star and
now checks its Source row as well.

Control: the rule narrowed to band G fails "says a stand-in magnitude was not measured, and leaves
out a colour there is none of" (1 of 797).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Senrokai
2026-09-29 20:43:51 +02:00
co-authored by Claude Opus 5.5
parent f8af0ecf6e
commit 08bf8b18a6
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src/app/features/galaxy-system/star-readouts.spec.ts
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@@ -54,6 +54,8 @@ describe('starReadouts', () => {
const unmeasured = starReadouts({ ...GAIA_STAR, magnitude: 12, magnitudeBand: undefined, colorIndex: null, colorSystem: undefined }); const unmeasured = starReadouts({ ...GAIA_STAR, magnitude: 12, magnitudeBand: undefined, colorIndex: null, colorSystem: undefined });
expect(value(unmeasured, 'Magnitude')).toBe('Not measured'); expect(value(unmeasured, 'Magnitude')).toBe('Not measured');
expect(value(unmeasured, 'Colour')).toBeUndefined(); expect(value(unmeasured, 'Colour')).toBeUndefined();
// Still Gaia's star, as the 44 Gaia sources with no G are: no band is not HYG's V.
expect(value(unmeasured, 'Source')).toBe('Gaia DR3');
}); });
it('gives the distance with its uncertainty', () => { it('gives the distance with its uncertainty', () => {