89 lines
3.6 KiB
TypeScript
89 lines
3.6 KiB
TypeScript
import assert from "node:assert/strict"
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import { Readable } from "node:stream"
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import test from "node:test"
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import { PDFDocument, PDFPage } from "pdf-lib"
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import { createInvoicePDF } from "../src/utils/pdf"
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import { initS3, s3 } from "../src/utils/s3"
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const createDocumentData = (type: string) => {
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const item = (pos: string) => ({
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mode: "normal",
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pos,
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text: `Artikel ${pos}`,
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quantity: "1",
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unit: "Stk",
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taxPercent: 19,
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price: "25,00 €",
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rowAmount: "25,00 €",
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})
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return {
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type,
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adressLine: "Musterfirma, Musterweg 1, 12345 Musterstadt",
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recipient: ["Musterkunde"],
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info: [],
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title: type === "packingSlips" ? "Packschein" : type === "deliveryNotes" ? "Lieferschein" : "Rechnung",
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description: "Abschnitte mit Seitenumbruch",
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startText: "Ihre Artikel:",
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endText: "Vielen Dank.",
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rows: [
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{ mode: "title", pos: "1", text: "Abschnitt A" },
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item("1.1"),
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{ mode: "title", pos: "2", text: "Abschnitt B" },
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item("2.1"),
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{ mode: "pagebreak" },
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{ mode: "title", pos: "3", text: "Abschnitt C" },
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item("3.1"),
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],
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total: {
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titleSums: {
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"1 - Abschnitt A": "25,00 €",
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"2 - Abschnitt B": "25,00 €",
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"3 - Abschnitt C": "25,00 €",
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},
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titleSumsTransfer: {
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"2 - Abschnitt B": "25,00 €",
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"3 - Abschnitt C": "50,00 €",
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},
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},
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totalArray: [{ label: "Nettobetrag", content: "75,00 €" }],
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}
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}
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for (const type of ["packingSlips", "deliveryNotes", "invoices"]) {
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test(`${type}: renders transfers only for priced documents, including before page breaks`, async t => {
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const background = await PDFDocument.create()
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background.addPage().drawText("Musterfirma", { x: 60, y: 800, size: 12 })
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const backgroundBytes = await background.save()
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await initS3()
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t.mock.method(s3, "send", async () => ({ Body: Readable.from([backgroundBytes]) }))
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const drawText = t.mock.method(PDFPage.prototype, "drawText")
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const result = await createInvoicePDF(null, "base64", createDocumentData(type), "test-letterhead.pdf")
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assert.equal(result?.mimeType, "application/pdf")
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const pdf = await PDFDocument.load(Buffer.from(result!.base64, "base64"))
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assert.equal(pdf.getPageCount(), 2)
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const texts = drawText.mock.calls.map(call => call.arguments[0])
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for (const text of ["Abschnitt A", "Abschnitt B", "Abschnitt C", "Artikel 1.1", "Artikel 2.1", "Artikel 3.1"]) {
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assert.ok(texts.includes(text), `Missing document content: ${text}`)
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}
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assert.equal(texts.filter(text => text === "1 Stk").length, 3)
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assert.equal(texts.filter(text => text === "Check").length, type === "packingSlips" ? 2 : 0)
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const transfers = texts.filter(text => text.startsWith("Übertrag:"))
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if (type === "invoices") {
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assert.deepEqual(transfers, ["Übertrag: 25,00 €", "Übertrag: 50,00 €"])
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assert.ok(texts.includes("75,00 €"))
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assert.equal(texts.filter(text => text === "Einheitspreis").length, 2)
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} else {
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assert.deepEqual(transfers, [])
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assert.ok(texts.every(text => !text.includes("€")), "Delivery documents must not display monetary amounts")
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for (const label of ["Steuer", "Einheitspreis", "Gesamt", "Nettobetrag"]) {
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assert.ok(!texts.includes(label), `Unexpected price label: ${label}`)
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}
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}
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})
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}
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