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| 1 | +import { describe, expect, it } from '@jest/globals'; |
| 2 | + |
| 3 | +import { |
| 4 | + aggregateFieldEqual, |
| 5 | + aggregateQuerySnapshotEqual, |
| 6 | + collection, |
| 7 | + count, |
| 8 | + getFirestore, |
| 9 | + query, |
| 10 | + sum, |
| 11 | + where, |
| 12 | +} from '../lib'; |
| 13 | +import { AggregateField, AggregateQuerySnapshot } from '../lib/FirestoreAggregate'; |
| 14 | + |
| 15 | +describe('aggregate equality helpers', function () { |
| 16 | + const db = getFirestore(); |
| 17 | + const coll = collection(db, 'aggregate-equal-test'); |
| 18 | + const queryA = query(coll, where('author', '==', 'authorA')); |
| 19 | + const queryB = query(coll, where('author', '==', 'authorA')); |
| 20 | + const queryC = query(coll, where('author', '==', 'authorB')); |
| 21 | + |
| 22 | + describe('aggregateFieldEqual()', function () { |
| 23 | + it('returns true for matching aggregate fields', function () { |
| 24 | + expect(aggregateFieldEqual(count(), count())).toBe(true); |
| 25 | + expect(aggregateFieldEqual(sum('age'), sum('age'))).toBe(true); |
| 26 | + }); |
| 27 | + |
| 28 | + it('returns false for different aggregate types or field paths', function () { |
| 29 | + expect(aggregateFieldEqual(count(), sum('age'))).toBe(false); |
| 30 | + expect(aggregateFieldEqual(sum('age'), sum('score'))).toBe(false); |
| 31 | + expect(aggregateFieldEqual(count(), {} as AggregateField<number>)).toBe(false); |
| 32 | + }); |
| 33 | + }); |
| 34 | + |
| 35 | + describe('aggregateQuerySnapshotEqual()', function () { |
| 36 | + it('returns true when queries and count data match', function () { |
| 37 | + const left = new AggregateQuerySnapshot(queryA, { count: 2 }, true); |
| 38 | + const right = new AggregateQuerySnapshot(queryA, { count: 2 }, true); |
| 39 | + const equivalentQuery = new AggregateQuerySnapshot(queryB, { count: 2 }, true); |
| 40 | + |
| 41 | + expect(aggregateQuerySnapshotEqual(left, right)).toBe(true); |
| 42 | + expect(aggregateQuerySnapshotEqual(left, equivalentQuery)).toBe(true); |
| 43 | + }); |
| 44 | + |
| 45 | + it('returns false when aggregate data differs', function () { |
| 46 | + const left = new AggregateQuerySnapshot(queryA, { count: 2 }, true); |
| 47 | + const right = new AggregateQuerySnapshot(queryA, { count: 3 }, true); |
| 48 | + |
| 49 | + expect(aggregateQuerySnapshotEqual(left, right)).toBe(false); |
| 50 | + }); |
| 51 | + |
| 52 | + it('returns false when underlying queries differ', function () { |
| 53 | + const left = new AggregateQuerySnapshot(queryA, { count: 2 }, true); |
| 54 | + const right = new AggregateQuerySnapshot(queryC, { count: 2 }, true); |
| 55 | + |
| 56 | + expect(aggregateQuerySnapshotEqual(left, right)).toBe(false); |
| 57 | + }); |
| 58 | + |
| 59 | + it('compares aggregate spec data from getAggregateFromServer snapshots', function () { |
| 60 | + const left = new AggregateQuerySnapshot( |
| 61 | + queryA, |
| 62 | + { totalAge: 100, avgAge: 50, count: 2 }, |
| 63 | + false, |
| 64 | + ); |
| 65 | + const right = new AggregateQuerySnapshot( |
| 66 | + queryA, |
| 67 | + { totalAge: 100, avgAge: 50, count: 2 }, |
| 68 | + false, |
| 69 | + ); |
| 70 | + const different = new AggregateQuerySnapshot( |
| 71 | + queryA, |
| 72 | + { totalAge: 100, avgAge: null, count: 2 }, |
| 73 | + false, |
| 74 | + ); |
| 75 | + |
| 76 | + expect(aggregateQuerySnapshotEqual(left, right)).toBe(true); |
| 77 | + expect(aggregateQuerySnapshotEqual(left, different)).toBe(false); |
| 78 | + }); |
| 79 | + |
| 80 | + it('returns false for non-AggregateQuerySnapshot arguments', function () { |
| 81 | + const snapshot = new AggregateQuerySnapshot(queryA, { count: 2 }, true); |
| 82 | + |
| 83 | + expect(aggregateQuerySnapshotEqual(snapshot, {} as AggregateQuerySnapshot)).toBe(false); |
| 84 | + expect(aggregateQuerySnapshotEqual({} as AggregateQuerySnapshot, snapshot)).toBe(false); |
| 85 | + }); |
| 86 | + }); |
| 87 | +}); |
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