1 files changed, 74 insertions, 0 deletions
diff --git a/cli/tests/unit/body_test.ts b/cli/tests/unit/body_test.ts
new file mode 100644
index 000000000..c8f783e04
--- /dev/null
+++ b/cli/tests/unit/body_test.ts
@@ -0,0 +1,74 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { unitTest, assertEquals, assert } from "./test_util.ts";
+
+// just a hack to get a body object
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function buildBody(body: any): Body {
+  const stub = new Request("", {
+    body: body,
+  });
+  return stub as Body;
+}
+
+const intArrays = [
+  Int8Array,
+  Int16Array,
+  Int32Array,
+  Uint8Array,
+  Uint16Array,
+  Uint32Array,
+  Uint8ClampedArray,
+  Float32Array,
+  Float64Array,
+];
+unitTest(async function arrayBufferFromByteArrays(): Promise<void> {
+  const buffer = new TextEncoder().encode("ahoyhoy8").buffer;
+
+  for (const type of intArrays) {
+    const body = buildBody(new type(buffer));
+    const text = new TextDecoder("utf-8").decode(await body.arrayBuffer());
+    assertEquals(text, "ahoyhoy8");
+  }
+});
+
+//FormData
+unitTest(
+  { perms: { net: true } },
+  async function bodyMultipartFormData(): Promise<void> {
+    const response = await fetch(
+      "http://localhost:4545/cli/tests/subdir/multipart_form_data.txt"
+    );
+    const text = await response.text();
+
+    const body = buildBody(text);
+
+    // @ts-ignore
+    body.contentType = "multipart/form-data;boundary=boundary";
+
+    const formData = await body.formData();
+    assert(formData.has("field_1"));
+    assertEquals(formData.get("field_1")!.toString(), "value_1 \r\n");
+    assert(formData.has("field_2"));
+  }
+);
+
+unitTest(
+  { perms: { net: true } },
+  async function bodyURLEncodedFormData(): Promise<void> {
+    const response = await fetch(
+      "http://localhost:4545/cli/tests/subdir/form_urlencoded.txt"
+    );
+    const text = await response.text();
+
+    const body = buildBody(text);
+
+    // @ts-ignore
+    body.contentType = "application/x-www-form-urlencoded";
+
+    const formData = await body.formData();
+    assert(formData.has("field_1"));
+    assertEquals(formData.get("field_1")!.toString(), "Hi");
+    assert(formData.has("field_2"));
+    assertEquals(formData.get("field_2")!.toString(), "<Deno>");
+  }
+);