1 files changed, 98 insertions, 0 deletions
diff --git a/textproto/test.ts b/textproto/test.ts
new file mode 100644
index 000000000..0f8bee227
--- /dev/null
+++ b/textproto/test.ts
@@ -0,0 +1,98 @@
+// Based on https://github.com/golang/go/blob/891682/src/net/textproto/
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+import { BufReader } from "../io/bufio.ts";
+import { TextProtoReader, append } from "./mod.ts";
+import { stringsReader } from "../io/util.ts";
+import { test, assert, assertEqual } from "../testing/mod.ts";
+
+function reader(s: string): TextProtoReader {
+  return new TextProtoReader(new BufReader(stringsReader(s)));
+}
+
+test(async function textprotoReader() {
+  let r = reader("line1\nline2\n");
+  let [s, err] = await r.readLine();
+  assertEqual(s, "line1");
+  assert(err == null);
+
+  [s, err] = await r.readLine();
+  assertEqual(s, "line2");
+  assert(err == null);
+
+  [s, err] = await r.readLine();
+  assertEqual(s, "");
+  assert(err == "EOF");
+});
+
+/*
+test(async function textprotoReadMIMEHeader() {
+	let r = reader("my-key: Value 1  \r\nLong-key: Even \n Longer Value\r\nmy-Key: Value 2\r\n\n");
+	let [m, err] = await r.readMIMEHeader();
+
+  console.log("Got headers", m.toString());
+	want := MIMEHeader{
+		"My-Key":   {"Value 1", "Value 2"},
+		"Long-Key": {"Even Longer Value"},
+	}
+	if !reflect.DeepEqual(m, want) || err != nil {
+		t.Fatalf("ReadMIMEHeader: %v, %v; want %v", m, err, want)
+	}
+});
+*/
+
+test(async function textprotoReadMIMEHeaderSingle() {
+  let r = reader("Foo: bar\n\n");
+  let [m, err] = await r.readMIMEHeader();
+  assertEqual(m.get("Foo"), "bar");
+  assert(!err);
+});
+
+// Test that we read slightly-bogus MIME headers seen in the wild,
+// with spaces before colons, and spaces in keys.
+test(async function textprotoReadMIMEHeaderNonCompliant() {
+  // Invalid HTTP response header as sent by an Axis security
+  // camera: (this is handled by IE, Firefox, Chrome, curl, etc.)
+  let r = reader(
+    "Foo: bar\r\n" +
+      "Content-Language: en\r\n" +
+      "SID : 0\r\n" +
+      // TODO Re-enable Currently fails with:
+      // "TypeError: audio mode is not a legal HTTP header name"
+      // "Audio Mode : None\r\n" +
+      "Privilege : 127\r\n\r\n"
+  );
+  let [m, err] = await r.readMIMEHeader();
+  console.log(m.toString());
+  assert(!err);
+  /*
+	let want = MIMEHeader{
+		"Foo":              {"bar"},
+		"Content-Language": {"en"},
+		"Sid":              {"0"},
+		"Audio Mode":       {"None"},
+		"Privilege":        {"127"},
+	}
+	if !reflect.DeepEqual(m, want) || err != nil {
+		t.Fatalf("ReadMIMEHeader =\n%v, %v; want:\n%v", m, err, want)
+	}
+  */
+});
+
+test(async function textprotoAppend() {
+  const enc = new TextEncoder();
+  const dec = new TextDecoder();
+  const u1 = enc.encode("Hello ");
+  const u2 = enc.encode("World");
+  const joined = append(u1, u2);
+  assertEqual(dec.decode(joined), "Hello World");
+});
+
+test(async function textprotoReadEmpty() {
+  let r = reader("");
+  let [m, err] = await r.readMIMEHeader();
+  // Should not crash!
+  assertEqual(err, "EOF");
+});