Carlos Florêncio
53 lines
1.6 KiB
TypeScript
53 lines
1.6 KiB
TypeScript
import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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import { afterEach, beforeEach, describe, expect, it } from "vitest";
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import { readSha256 } from "./github";
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describe("readSha256", () => {
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let tmpDir: string;
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beforeEach(() => {
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tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "kandev-sha-test-"));
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});
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afterEach(() => {
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fs.rmSync(tmpDir, { recursive: true, force: true });
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});
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it("returns null when file does not exist", () => {
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expect(readSha256(path.join(tmpDir, "nonexistent.sha256"))).toBeNull();
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});
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it("reads a plain hash", () => {
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const shaPath = path.join(tmpDir, "test.sha256");
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fs.writeFileSync(shaPath, "abc123def456");
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expect(readSha256(shaPath)).toBe("abc123def456");
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});
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it("reads hash from sha256sum format (hash + filename)", () => {
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const shaPath = path.join(tmpDir, "test.sha256");
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fs.writeFileSync(shaPath, "abc123def456 kandev-macos-arm64.tar.gz\n");
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expect(readSha256(shaPath)).toBe("abc123def456");
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});
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it("lowercases uppercase hash", () => {
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const shaPath = path.join(tmpDir, "test.sha256");
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fs.writeFileSync(shaPath, "ABC123DEF456");
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expect(readSha256(shaPath)).toBe("abc123def456");
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});
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it("trims whitespace", () => {
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const shaPath = path.join(tmpDir, "test.sha256");
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fs.writeFileSync(shaPath, " abc123def456 \n");
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expect(readSha256(shaPath)).toBe("abc123def456");
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});
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it("returns null for empty file", () => {
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const shaPath = path.join(tmpDir, "test.sha256");
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fs.writeFileSync(shaPath, "");
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expect(readSha256(shaPath)).toBeNull();
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});
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});
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