31 lines
979 B
TypeScript
31 lines
979 B
TypeScript
import { expect, test } from "vitest";
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import { validWorlds } from "../sat";
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import { validWorlds as validWorldsNaive } from "../semantics";
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import { prettyPrint } from "../syntax";
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import { randomFormula, randomFrame, testFormulas } from "./utils";
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const elapsed = <T>(f: () => T) => {
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const start = Date.now();
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const value = f();
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const end = Date.now();
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return { value, elapsed: end - start };
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};
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for (const fml of testFormulas.concat(
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[...Array(50)].map(() => randomFormula()),
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)) {
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test(`SAT works for ${prettyPrint(fml)}`, () => {
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const count = 100;
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let diff = 0;
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for (let i = 0; i < count; i++) {
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const frame = randomFrame();
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const expected = elapsed(() => validWorldsNaive(frame, fml));
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const actual = elapsed(() => validWorlds(frame, fml));
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expect(actual.value.sort()).toStrictEqual(expected.value.sort());
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diff += actual.elapsed - expected.elapsed;
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}
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expect(diff / count).toBeLessThanOrEqual(10);
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});
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}
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