Jon Staab
110 lines
3.6 KiB
TypeScript
110 lines
3.6 KiB
TypeScript
import {describe, it, expect} from "vitest"
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import {makeSecret, CLASSIFIED, NOTE} from "@welshman/util"
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import type {TrustedEvent} from "@welshman/util"
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import {Nip01Signer} from "@welshman/signer"
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import {Classified, ClassifiedBuilder} from "../src/kinds/Classified"
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const signer = new Nip01Signer(makeSecret())
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const pubkey = "ee".repeat(32)
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const makeEvent = (overrides: Partial<TrustedEvent> = {}): TrustedEvent =>
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({
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id: "ff".repeat(32),
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pubkey,
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created_at: 0,
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kind: CLASSIFIED,
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tags: [],
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content: "",
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sig: "00".repeat(64),
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...overrides,
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}) as TrustedEvent
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describe("Classified", () => {
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it("reads represented tags and content", async () => {
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const event = makeEvent({
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content: "for sale",
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tags: [
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["d", "abc"],
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["title", "Bike"],
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["summary", "A good bike"],
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["price", "100", "USD"],
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["status", "active"],
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["image", "https://example.com/a.jpg"],
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["image", "https://example.com/b.jpg"],
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["t", "cycling"],
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["alt", "x"],
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],
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})
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const c = await Classified.fromEvent(event)
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expect(c.identifier()).toBe("abc")
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expect(c.title()).toBe("Bike")
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expect(c.summary()).toBe("A good bike")
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expect(c.price()).toEqual({amount: 100, currency: "USD", frequency: ""})
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expect(c.status()).toBe("active")
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expect(c.images()).toEqual(["https://example.com/a.jpg", "https://example.com/b.jpg"])
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expect(c.topics()).toEqual(["cycling"])
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expect(c.content()).toBe("for sale")
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})
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it("defaults the price currency to SAT", async () => {
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const c = await Classified.fromEvent(makeEvent({tags: [["d", "x"], ["price", "50"]]}))
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expect(c.price()).toEqual({amount: 50, currency: "SAT", frequency: ""})
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})
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it("round-trips with no duplicate represented tags", async () => {
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const event = makeEvent({
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content: "for sale",
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tags: [
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["d", "abc"],
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["title", "Bike"],
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["summary", "A good bike"],
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["price", "100", "USD"],
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["status", "active"],
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["image", "https://example.com/a.jpg"],
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["image", "https://example.com/b.jpg"],
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["t", "cycling"],
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["alt", "x"],
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],
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})
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const tmpl = await (await Classified.fromEvent(event)).builder().toTemplate(signer)
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for (const key of ["d", "title", "summary", "price", "status"]) {
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expect(tmpl.tags.filter(t => t[0] === key).length).toBe(1)
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}
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expect(tmpl.tags.filter(t => t[0] === "image").length).toBe(2)
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expect(tmpl.tags.filter(t => t[0] === "t").length).toBe(1)
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expect(tmpl.tags).toContainEqual(["d", "abc"])
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expect(tmpl.tags).toContainEqual(["price", "100", "USD"])
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// Unknown passthrough tag survives.
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expect(tmpl.tags).toContainEqual(["alt", "x"])
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expect(tmpl.content).toBe("for sale")
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})
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it("builds from a fresh builder", async () => {
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const tmpl = await new ClassifiedBuilder()
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.setIdentifier("listing1")
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.setTitle("Fresh")
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.setContent("desc")
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.setPrice(25)
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.setImages(["https://example.com/c.jpg"])
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.setTopics(["misc"])
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.toTemplate(signer)
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expect(tmpl.kind).toBe(CLASSIFIED)
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expect(tmpl.tags).toContainEqual(["d", "listing1"])
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expect(tmpl.tags).toContainEqual(["title", "Fresh"])
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expect(tmpl.tags).toContainEqual(["price", "25", "SAT"])
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expect(tmpl.tags).toContainEqual(["image", "https://example.com/c.jpg"])
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expect(tmpl.tags).toContainEqual(["t", "misc"])
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expect(tmpl.content).toBe("desc")
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})
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it("throws on the wrong kind", async () => {
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await expect(Classified.fromEvent(makeEvent({kind: NOTE}))).rejects.toThrow()
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})
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})
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