Renato Alcara
65 lines
1.9 KiB
TypeScript
65 lines
1.9 KiB
TypeScript
import type { LTHashState } from '../../Types'
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import { ensureLTHashStateVersion } from '../../Utils/chat-utils'
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describe('ensureLTHashStateVersion', () => {
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const makeState = (version: any): LTHashState => ({
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version,
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hash: Buffer.alloc(128),
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indexValueMap: { someKey: { valueMac: Buffer.from([1, 2, 3]) } }
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})
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it('should return state unchanged for valid numeric version', () => {
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const state = makeState(5)
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const result = ensureLTHashStateVersion(state)
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expect(result).toBe(state)
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expect(result.version).toBe(5)
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})
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it('should fix undefined version to 0', () => {
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const state = makeState(undefined)
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const result = ensureLTHashStateVersion(state)
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expect(result.version).toBe(0)
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})
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it('should fix null version to 0', () => {
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const state = makeState(null)
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const result = ensureLTHashStateVersion(state)
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expect(result.version).toBe(0)
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})
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it('should fix NaN version to 0', () => {
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const state = makeState(NaN)
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const result = ensureLTHashStateVersion(state)
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expect(result.version).toBe(0)
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})
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it('should fix string version to 0', () => {
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const state = makeState('3' as any)
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const result = ensureLTHashStateVersion(state)
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expect(result.version).toBe(0)
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})
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it('should keep version 0 as-is', () => {
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const state = makeState(0)
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const result = ensureLTHashStateVersion(state)
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expect(result).toBe(state)
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expect(result.version).toBe(0)
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})
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it('should preserve other state fields', () => {
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const state = makeState(undefined)
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const originalHash = state.hash
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const originalMap = state.indexValueMap
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const result = ensureLTHashStateVersion(state)
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expect(result.hash).toBe(originalHash)
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expect(result.indexValueMap).toBe(originalMap)
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})
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it('should allow .toString() after fix without throwing', () => {
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const state = makeState(undefined)
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ensureLTHashStateVersion(state)
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expect(() => state.version.toString()).not.toThrow()
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expect(state.version.toString()).toBe('0')
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})
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})
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