BREAKING(std): reorganization (#5087)

* Prepend underscores to private modules
* Remove collectUint8Arrays() It would be a misuse of Deno.iter()'s result.
* Move std/_util/async.ts to std/async
* Move std/util/sha*.ts to std/hash

1 files changed, 56 insertions, 0 deletions

diff --git a/std/encoding/_yaml/parse_test.ts b/std/encoding/_yaml/parse_test.ts
new file mode 100644
index 000000000..21f1b893b
--- /dev/null
+++ b/std/encoding/_yaml/parse_test.ts
@@ -0,0 +1,56 @@
+// Ported from js-yaml v3.13.1:
+// https://github.com/nodeca/js-yaml/commit/665aadda42349dcae869f12040d9b10ef18d12da
+// Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+import { parse, parseAll } from "./parse.ts";
+import { assertEquals } from "../../testing/asserts.ts";
+
+Deno.test({
+  name: "`parse` parses single document yaml string",
+  fn(): void {
+    const yaml = `
+      test: toto
+      foo:
+        bar: True
+        baz: 1
+        qux: ~
+    `;
+
+    const expected = { test: "toto", foo: { bar: true, baz: 1, qux: null } };
+
+    assertEquals(parse(yaml), expected);
+  },
+});
+
+Deno.test({
+  name: "`parseAll` parses the yaml string with multiple documents",
+  fn(): void {
+    const yaml = `
+---
+id: 1
+name: Alice
+---
+id: 2
+name: Bob
+---
+id: 3
+name: Eve
+    `;
+    const expected = [
+      {
+        id: 1,
+        name: "Alice",
+      },
+      {
+        id: 2,
+        name: "Bob",
+      },
+      {
+        id: 3,
+        name: "Eve",
+      },
+    ];
+    assertEquals(parseAll(yaml), expected);
+  },
+});