wehub-resource-sync
64 lines
3.2 KiB
TypeScript
Vendored
64 lines
3.2 KiB
TypeScript
Vendored
import assert from "node:assert/strict";
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import { test } from "vitest";
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import { binaryCellDisplayText, binaryCellDownloadFileName, binaryCellDownloadPayload, canDownloadBinaryCellValue, isBinaryCellColumnType, parseBinaryCellBytes, parseBinaryCellHexValue } from "../../apps/desktop/src/lib/dataGrid/binaryCellDownload.ts";
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test("parseBinaryCellHexValue accepts 0x and \\x prefixed hex values", () => {
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assert.deepEqual(Array.from(parseBinaryCellHexValue("0X48656c6c6f") ?? []), [72, 101, 108, 108, 111]);
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assert.deepEqual(Array.from(parseBinaryCellHexValue("\\x00 ff") ?? []), [0, 255]);
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});
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test("parseBinaryCellHexValue rejects non-hex and odd-length payloads", () => {
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assert.equal(parseBinaryCellHexValue("hello"), null);
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assert.equal(parseBinaryCellHexValue("0x123"), null);
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assert.equal(parseBinaryCellHexValue(null), null);
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});
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test("parseBinaryCellBytes accepts common driver binary shapes", () => {
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assert.deepEqual(Array.from(parseBinaryCellBytes("89504e47", "BLOB") ?? []), [137, 80, 78, 71]);
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assert.deepEqual(Array.from(parseBinaryCellBytes("\\x89\\x50\\x4e\\x47") ?? []), [137, 80, 78, 71]);
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assert.deepEqual(Array.from(parseBinaryCellBytes([0, 1, 171, 255]) ?? []), [0, 1, 171, 255]);
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assert.deepEqual(Array.from(parseBinaryCellBytes({ type: "Buffer", data: [222, 173, 190, 239] }) ?? []), [222, 173, 190, 239]);
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});
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test("binary cell download detects common blob column types", () => {
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assert.equal(isBinaryCellColumnType("BLOB"), true);
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assert.equal(isBinaryCellColumnType("RAW(2000)"), true);
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assert.equal(isBinaryCellColumnType("long raw"), true);
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assert.equal(isBinaryCellColumnType("varchar"), false);
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});
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test("canDownloadBinaryCellValue allows displayed binary hex strings", () => {
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assert.equal(canDownloadBinaryCellValue("0x89504e47", "BLOB"), true);
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assert.equal(canDownloadBinaryCellValue("0x89504e47"), true);
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assert.equal(canDownloadBinaryCellValue("89504e47", "BLOB"), true);
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assert.equal(canDownloadBinaryCellValue("89504e47"), false);
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});
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test("binaryCellDisplayText summarizes binary values for grid display", () => {
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assert.equal(binaryCellDisplayText("0x89504e47", "BLOB"), "BLOB [4 bytes]");
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assert.equal(binaryCellDisplayText(`0x${"00".repeat(2048)}`, "VARBINARY(2048)"), "VARBINARY [2.0 KB]");
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assert.equal(binaryCellDisplayText("0x89504e47"), null);
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});
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test("binaryCellDownloadPayload builds raw and decoded payloads", () => {
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const binary = binaryCellDownloadPayload("0x4869", "binary");
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assert.equal(binary.mimeType, "application/octet-stream");
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assert.equal(binary.extension, "bin");
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assert.deepEqual(Array.from(binary.data as Uint8Array), [72, 105]);
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const text = binaryCellDownloadPayload("0x4869", "utf8");
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assert.equal(text.mimeType, "text/plain;charset=utf-8");
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assert.equal(text.extension, "txt");
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assert.equal(text.data, "Hi");
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});
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test("binaryCellDownloadPayload decodes GBK text bytes", () => {
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const payload = binaryCellDownloadPayload("0xd6d0cec4", "gbk");
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assert.equal(payload.data, "中文");
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});
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test("binaryCellDownloadFileName sanitizes column names", () => {
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assert.equal(binaryCellDownloadFileName({ column: "avatar/blob", rowNumber: 7, mode: "gbk", extension: "txt" }), "avatar-blob-row-7-gbk.txt");
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});
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