fix(std/encoding/yaml): support document separator in parseAll (#3535)

1 files changed, 43 insertions, 11 deletions

diff --git a/std/encoding/yaml/parse_test.ts b/std/encoding/yaml/parse_test.ts
index 029665e44..ec1b386f9 100644
--- a/std/encoding/yaml/parse_test.ts
+++ b/std/encoding/yaml/parse_test.ts
@@ -3,23 +3,55 @@
 // Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 
-import { parse } from "./parse.ts";
+import { parse, parseAll } from "./parse.ts";
 import { test } from "../../testing/mod.ts";
 import { assertEquals } from "../../testing/asserts.ts";
 
 test({
-  name: "parsed correctly",
+  name: "`parse` parses single document yaml string",
   fn(): void {
-    const FIXTURE = `
-        test: toto
-        foo:
-          bar: True
-          baz: 1
-          qux: ~
-        `;
+    const yaml = `
+      test: toto
+      foo:
+        bar: True
+        baz: 1
+        qux: ~
+    `;
 
-    const ASSERTS = { test: "toto", foo: { bar: true, baz: 1, qux: null } };
+    const expected = { test: "toto", foo: { bar: true, baz: 1, qux: null } };
 
-    assertEquals(parse(FIXTURE), ASSERTS);
+    assertEquals(parse(yaml), expected);
+  }
+});
+
+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);
   }
 });