From 30702e2678200b6e21ba142347d2d213b86e9c6d Mon Sep 17 00:00:00 2001 From: Ryan Dahl Date: Wed, 20 May 2020 17:52:51 -0400 Subject: move js unit tests to cli/tests (#5678) --- cli/tests/unit/write_text_file_test.ts | 79 ++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 cli/tests/unit/write_text_file_test.ts (limited to 'cli/tests/unit/write_text_file_test.ts') diff --git a/cli/tests/unit/write_text_file_test.ts b/cli/tests/unit/write_text_file_test.ts new file mode 100644 index 000000000..321189b0e --- /dev/null +++ b/cli/tests/unit/write_text_file_test.ts @@ -0,0 +1,79 @@ +import { unitTest, assert, assertEquals } from "./test_util.ts"; + +unitTest( + { perms: { read: true, write: true } }, + function writeTextFileSyncSuccess(): void { + const filename = Deno.makeTempDirSync() + "/test.txt"; + Deno.writeTextFileSync(filename, "Hello"); + const dataRead = Deno.readTextFileSync(filename); + assertEquals("Hello", dataRead); + } +); + +unitTest({ perms: { write: true } }, function writeTextFileSyncFail(): void { + const filename = "/baddir/test.txt"; + // The following should fail because /baddir doesn't exist (hopefully). + let caughtError = false; + try { + Deno.writeTextFileSync(filename, "hello"); + } catch (e) { + caughtError = true; + assert(e instanceof Deno.errors.NotFound); + } + assert(caughtError); +}); + +unitTest({ perms: { write: false } }, function writeTextFileSyncPerm(): void { + const filename = "/baddir/test.txt"; + // The following should fail due to no write permission + let caughtError = false; + try { + Deno.writeTextFileSync(filename, "Hello"); + } catch (e) { + caughtError = true; + assert(e instanceof Deno.errors.PermissionDenied); + } + assert(caughtError); +}); + +unitTest( + { perms: { read: true, write: true } }, + async function writeTextFileSuccess(): Promise { + const filename = Deno.makeTempDirSync() + "/test.txt"; + await Deno.writeTextFile(filename, "Hello"); + const dataRead = Deno.readTextFileSync(filename); + assertEquals("Hello", dataRead); + } +); + +unitTest( + { perms: { read: true, write: true } }, + async function writeTextFileNotFound(): Promise { + const filename = "/baddir/test.txt"; + // The following should fail because /baddir doesn't exist (hopefully). + let caughtError = false; + try { + await Deno.writeTextFile(filename, "Hello"); + } catch (e) { + caughtError = true; + assert(e instanceof Deno.errors.NotFound); + } + assert(caughtError); + } +); + +unitTest( + { perms: { write: false } }, + async function writeTextFilePerm(): Promise { + const filename = "/baddir/test.txt"; + // The following should fail due to no write permission + let caughtError = false; + try { + await Deno.writeTextFile(filename, "Hello"); + } catch (e) { + caughtError = true; + assert(e instanceof Deno.errors.PermissionDenied); + } + assert(caughtError); + } +); -- cgit v1.2.3