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Add getFilterLimit function

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This commit is contained in:
Alex Gleason
2024-01-03 16:59:38 -06:00
committed by fiatjaf_
parent 498c1603b0
commit 348d118ce4
2 changed files with 41 additions and 1 deletions
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25
filter.test.ts
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@@ -1,5 +1,5 @@
import { describe, test, expect } from 'bun:test'
import { matchFilter, matchFilters, mergeFilters } from './filter.ts'
import { getFilterLimit, matchFilter, matchFilters, mergeFilters } from './filter.ts'
import { buildEvent } from './test-helpers.ts'
describe('Filter', () => {
@@ -241,4 +241,27 @@ describe('Filter', () => {
).toEqual({ kinds: [1, 7, 9, 10], since: 10, until: 30 })
})
})
describe('getFilterLimit', () => {
test('should handle ids', () => {
expect(getFilterLimit({ ids: ['123'] })).toEqual(1)
expect(getFilterLimit({ ids: ['123'], limit: 2 })).toEqual(1)
expect(getFilterLimit({ ids: ['123'], limit: 0 })).toEqual(0)
expect(getFilterLimit({ ids: ['123'], limit: -1 })).toEqual(0)
})
test('should count the authors times replaceable kinds', () => {
expect(getFilterLimit({ kinds: [0], authors: ['alex'] })).toEqual(1)
expect(getFilterLimit({ kinds: [0, 3], authors: ['alex'] })).toEqual(2)
expect(getFilterLimit({ kinds: [0, 3], authors: ['alex', 'fiatjaf'] })).toEqual(4)
})
test('should return Infinity for authors with regular kinds', () => {
expect(getFilterLimit({ kinds: [1], authors: ['alex'] })).toEqual(Infinity)
})
test('should return Infinity for empty filters', () => {
expect(getFilterLimit({})).toEqual(Infinity)
})
})
})