chore: move cli/tests/ -> tests/ (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.

1 files changed, 45 insertions, 0 deletions

diff --git a/tests/node_compat/test/parallel/test-buffer-isencoding.js b/tests/node_compat/test/parallel/test-buffer-isencoding.js
new file mode 100644
index 000000000..439e6860a
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-buffer-isencoding.js
@@ -0,0 +1,45 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+'use strict';
+
+require('../common');
+const assert = require('assert');
+
+[
+  'hex',
+  'utf8',
+  'utf-8',
+  'ascii',
+  'latin1',
+  'binary',
+  'base64',
+  'base64url',
+  'ucs2',
+  'ucs-2',
+  'utf16le',
+  'utf-16le',
+].forEach((enc) => {
+  assert.strictEqual(Buffer.isEncoding(enc), true);
+});
+
+[
+  'utf9',
+  'utf-7',
+  'Unicode-FTW',
+  'new gnu gun',
+  false,
+  NaN,
+  {},
+  Infinity,
+  [],
+  1,
+  0,
+  -1,
+].forEach((enc) => {
+  assert.strictEqual(Buffer.isEncoding(enc), false);
+});