mirror of https://codeberg.org/pzp/pzp-sync.git
45 lines
2.0 KiB
JavaScript
45 lines
2.0 KiB
JavaScript
const test = require('node:test')
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const assert = require('node:assert')
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const Algorithm = require('../lib/algorithm')
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const EMPTY = [1, 0]
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test('want-range for goal=newest-3', (t) => {
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const algo = new Algorithm({ db: null })
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const goal = { type: 'newest', count: 3 }
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assert.deepStrictEqual(algo.wantRange([2, 4], [1, 3], goal), [2, 3])
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assert.deepStrictEqual(algo.wantRange([2, 4], [1, 5], goal), [3, 5])
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assert.deepStrictEqual(algo.wantRange([1, 3], [2, 4], goal), [2, 4])
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assert.deepStrictEqual(algo.wantRange([1, 5], [2, 4], goal), [3, 4])
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assert.deepStrictEqual(algo.wantRange([1, 3], [4, 6], goal), [4, 6])
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assert.deepStrictEqual(algo.wantRange([4, 6], [1, 3], goal), EMPTY)
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assert.deepStrictEqual(algo.wantRange([1, 3], [6, 7], goal), [6, 7])
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})
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test('want-range for goal=all', (t) => {
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const algo = new Algorithm({ db: null })
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const goal = { type: 'all' }
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assert.deepStrictEqual(algo.wantRange([2, 4], [1, 3], goal), [1, 3])
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assert.deepStrictEqual(algo.wantRange([2, 4], [1, 5], goal), [1, 5])
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assert.deepStrictEqual(algo.wantRange([1, 3], [2, 4], goal), [2, 4])
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assert.deepStrictEqual(algo.wantRange([1, 5], [2, 4], goal), [2, 4])
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assert.deepStrictEqual(algo.wantRange([1, 3], [4, 6], goal), [4, 6])
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assert.deepStrictEqual(algo.wantRange([4, 6], [1, 3], goal), [1, 3])
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assert.deepStrictEqual(algo.wantRange([1, 3], [6, 7], goal), [6, 7])
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})
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test('want-range for goal=dict', (t) => {
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const algo = new Algorithm({ db: null, dict: { minGhostDepth: () => 3 } })
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const goal = { type: 'dict' }
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assert.deepStrictEqual(algo.wantRange([2, 4], [1, 3], goal), [3, 3])
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assert.deepStrictEqual(algo.wantRange([2, 4], [1, 5], goal), [3, 5])
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assert.deepStrictEqual(algo.wantRange([1, 3], [2, 4], goal), [3, 4])
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assert.deepStrictEqual(algo.wantRange([1, 5], [2, 4], goal), [3, 4])
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assert.deepStrictEqual(algo.wantRange([1, 3], [4, 6], goal), [4, 6])
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assert.deepStrictEqual(algo.wantRange([4, 6], [1, 3], goal), [3, 3])
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assert.deepStrictEqual(algo.wantRange([1, 3], [6, 7], goal), [6, 7])
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})
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