Move everything into std subdir

std/fs/ensure_dir_test.ts

@@ -0,0 +1,107 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { test } from "../testing/mod.ts";
+import { assertThrows, assertThrowsAsync } from "../testing/asserts.ts";
+import { ensureDir, ensureDirSync } from "./ensure_dir.ts";
+import * as path from "./path/mod.ts";
+import { ensureFile, ensureFileSync } from "./ensure_file.ts";
+
+const testdataDir = path.resolve("fs", "testdata");
+
+test(async function ensureDirIfItNotExist(): Promise<void> {
+  const baseDir = path.join(testdataDir, "ensure_dir_not_exist");
+  const testDir = path.join(baseDir, "test");
+
+  await ensureDir(testDir);
+
+  await assertThrowsAsync(
+    async (): Promise<void> => {
+      await Deno.stat(testDir).then((): void => {
+        throw new Error("test dir should exists.");
+      });
+    }
+  );
+
+  await Deno.remove(baseDir, { recursive: true });
+});
+
+test(function ensureDirSyncIfItNotExist(): void {
+  const baseDir = path.join(testdataDir, "ensure_dir_sync_not_exist");
+  const testDir = path.join(baseDir, "test");
+
+  ensureDirSync(testDir);
+
+  Deno.statSync(testDir);
+
+  Deno.removeSync(baseDir, { recursive: true });
+});
+
+test(async function ensureDirIfItExist(): Promise<void> {
+  const baseDir = path.join(testdataDir, "ensure_dir_exist");
+  const testDir = path.join(baseDir, "test");
+
+  // create test directory
+  await Deno.mkdir(testDir, true);
+
+  await ensureDir(testDir);
+
+  await assertThrowsAsync(
+    async (): Promise<void> => {
+      await Deno.stat(testDir).then((): void => {
+        throw new Error("test dir should still exists.");
+      });
+    }
+  );
+
+  await Deno.remove(baseDir, { recursive: true });
+});
+
+test(function ensureDirSyncIfItExist(): void {
+  const baseDir = path.join(testdataDir, "ensure_dir_sync_exist");
+  const testDir = path.join(baseDir, "test");
+
+  // create test directory
+  Deno.mkdirSync(testDir, true);
+
+  ensureDirSync(testDir);
+
+  assertThrows((): void => {
+    Deno.statSync(testDir);
+    throw new Error("test dir should still exists.");
+  });
+
+  Deno.removeSync(baseDir, { recursive: true });
+});
+
+test(async function ensureDirIfItAsFile(): Promise<void> {
+  const baseDir = path.join(testdataDir, "ensure_dir_exist_file");
+  const testFile = path.join(baseDir, "test");
+
+  await ensureFile(testFile);
+
+  await assertThrowsAsync(
+    async (): Promise<void> => {
+      await ensureDir(testFile);
+    },
+    Error,
+    `Ensure path exists, expected 'dir', got 'file'`
+  );
+
+  await Deno.remove(baseDir, { recursive: true });
+});
+
+test(function ensureDirSyncIfItAsFile(): void {
+  const baseDir = path.join(testdataDir, "ensure_dir_exist_file_async");
+  const testFile = path.join(baseDir, "test");
+
+  ensureFileSync(testFile);
+
+  assertThrows(
+    (): void => {
+      ensureDirSync(testFile);
+    },
+    Error,
+    `Ensure path exists, expected 'dir', got 'file'`
+  );
+
+  Deno.removeSync(baseDir, { recursive: true });
+});