Merge branch 'std_modified' into merge_std3

1 files changed, 32 insertions, 0 deletions

diff --git a/std/uuid/tests/generate.ts b/std/uuid/tests/generate.ts
new file mode 100644
index 000000000..723740641
--- /dev/null
+++ b/std/uuid/tests/generate.ts
@@ -0,0 +1,32 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { assert, assertEquals } from "../../testing/asserts.ts";
+import { test } from "../../testing/mod.ts";
+import mod, { validate, v4 } from "../mod.ts";
+import { validate as validate4 } from "../v4.ts";
+
+test({
+  name: "[UUID] uuid_v4",
+  fn(): void {
+    const u = mod();
+    assertEquals(typeof u, "string", "returns a string");
+    assert(u !== "", "return string is not empty");
+  }
+});
+
+test({
+  name: "[UUID] uuid_v4_format",
+  fn(): void {
+    for (let i = 0; i < 10000; i++) {
+      const u = mod() as string;
+      assert(validate(u), `${u} is not a valid uuid v4`);
+    }
+  }
+});
+
+test({
+  name: "[UUID] default_is_v4",
+  fn(): void {
+    assertEquals(mod, v4, "default is v4");
+    assertEquals(validate, validate4, "validate is v4");
+  }
+});