76 lines
2.8 KiB
TypeScript
76 lines
2.8 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { parseApiDocument, validateOpenApi } from "../../src/core/parse";
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import {
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createWorkspace,
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generateSchemaSample,
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resolveLocalReference,
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} from "../../src/core/refs";
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describe("OpenAPI parsing and local references", () => {
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it("parses JSON and YAML and performs focused validation", () => {
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const json = parseApiDocument(
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'{"openapi":"3.0.3","info":{"title":"A","version":"1"},"paths":{}}',
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"api.json",
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);
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const yaml = parseApiDocument(
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"openapi: 3.1.0\ninfo: { title: A, version: '1' }\npaths: {}\n",
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"api.yaml",
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);
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expect(json.format).toBe("json");
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expect(yaml.format).toBe("yaml");
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expect(validateOpenApi(yaml).some((item) => item.level === "error")).toBe(
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false,
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);
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});
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it("rejects dangerous YAML keys and alias expansion", () => {
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expect(() =>
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parseApiDocument("__proto__: { polluted: true }", "bad.yaml"),
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).toThrow(/prohibited key/iu);
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const aliases = `x: &x [1, 2]\ny: [${Array.from({ length: 60 }, () => "*x").join(",")}]`;
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expect(() => parseApiDocument(aliases, "aliases.yaml")).toThrow(/alias/iu);
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});
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it("resolves supplied relative files and refuses remote references", () => {
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const entry = parseApiDocument(
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"openapi: 3.1.0\ninfo: {title: A, version: '1'}\npaths: {}\ncomponents: { schemas: { Pet: { $ref: 'schemas.yaml#/Pet' } } }",
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"openapi.yaml",
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);
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const schemas = parseApiDocument(
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"Pet: { type: object, properties: { name: { type: string } } }",
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"schemas.yaml",
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);
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const workspace = createWorkspace(entry, [schemas]);
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expect(
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resolveLocalReference(workspace, "schemas.yaml#/Pet").value,
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).toMatchObject({ type: "object" });
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expect(() =>
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resolveLocalReference(workspace, "https://example.test/schema.json"),
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).toThrow(/disabled/iu);
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expect(
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validateOpenApi(
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parseApiDocument(
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"openapi: 3.1.0\ninfo: {title: A, version: '1'}\npaths: {}\nx: {$ref: 'https://bad.test/x'}",
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),
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),
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).toContainEqual(expect.objectContaining({ level: "error" }));
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});
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it("generates bounded samples and reports reference cycles", () => {
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const entry = parseApiDocument(
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'{"openapi":"3.1.0","info":{"title":"A","version":"1"},"paths":{},"components":{"schemas":{"Node":{"type":"object","properties":{"next":{"$ref":"#/components/schemas/Node"}}}}}}',
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"openapi.json",
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);
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const workspace = createWorkspace(entry);
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const schema = resolveLocalReference(
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workspace,
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"#/components/schemas/Node",
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).value;
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const sample = generateSchemaSample(workspace, schema);
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expect(sample.value).toMatchObject({
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next: { next: { $cycle: "openapi.json#/components/schemas/Node" } },
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});
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expect(sample.notices[0]).toMatch(/cycle/iu);
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});
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});
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