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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| import { test,expect, describe, beforeAll } from "vitest" | ||
| import { createStore,ComputedScopeRef,computed, IStore } from ".." | ||
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| const Account = { | ||
| order:{ | ||
| price:2, | ||
| count:3, | ||
| total:computed((scope)=>{ | ||
| return scope.price * scope.count | ||
| },{ | ||
| id:"total", | ||
| }) | ||
| } | ||
| } | ||
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| describe("基本同步计算",()=>{ | ||
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| test("默认同步计算",async ()=>{ | ||
| const store = createStore({ | ||
| price:2, | ||
| count:3, | ||
| total:computed((scope)=>{ | ||
| return scope.price * scope.count | ||
| }) | ||
| }) | ||
| store.setState((draft)=>draft.count = 4) | ||
| expect(store.state.total).toBe(8) | ||
| }) | ||
| }) | ||
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| describe("Scope指向",()=>{ | ||
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| test("默认Scope指向Current=order",()=>{ | ||
| return new Promise<void>((resolve)=>{ | ||
| const store = createStore({ | ||
| order:{ | ||
| price:2, | ||
| count:3, | ||
| total:computed((scope)=>{ | ||
| expect(scope.price).toBe(2) | ||
| expect(scope.count).toBe(3) | ||
| resolve() | ||
| }) | ||
| } | ||
| }) | ||
| store.state.order.total // 读取操作时创建计算属性 | ||
| }) | ||
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| }) | ||
| test("Scope指向Root",()=>{ | ||
| return new Promise<void>((resolve)=>{ | ||
| const store = createStore({ | ||
| order:{ | ||
| price:2, | ||
| count:3, | ||
| total:computed<number>((scope)=>{ | ||
| expect(scope.order.price).toBe(2) | ||
| expect(scope.order.count).toBe(3) | ||
| resolve() | ||
| return scope.order.price * scope.order.count | ||
| }) | ||
| } | ||
| },{ | ||
| computedScope:()=>ComputedScopeRef.Root | ||
| }) | ||
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| store.state.order.total // 读取操作时创建计算属性 | ||
| }) | ||
| }) | ||
| }) |
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