1// Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include <brillo/mime_utils.h>
6
7#include <gtest/gtest.h>
8
9namespace brillo {
10
11TEST(MimeUtils, Combine) {
12  std::string mime_string = mime::Combine(mime::types::kText, "xml");
13  EXPECT_EQ(mime::text::kXml, mime_string);
14  EXPECT_EQ(
15      "application/json; charset=utf-8",
16      mime::Combine(mime::types::kApplication, "json", {{"charset", "utf-8"}}));
17}
18
19TEST(MimeUtils, Split) {
20  std::string s1, s2;
21  EXPECT_TRUE(mime::Split(mime::image::kJpeg, &s1, &s2));
22  EXPECT_EQ(mime::types::kImage, s1);
23  EXPECT_EQ("jpeg", s2);
24
25  mime::Parameters parameters;
26  EXPECT_TRUE(
27      mime::Split("application/json;charset=utf-8", &s1, &s2, &parameters));
28  EXPECT_EQ(mime::types::kApplication, s1);
29  EXPECT_EQ("json", s2);
30  EXPECT_EQ(mime::application::kJson, mime::Combine(s1, s2));
31  EXPECT_EQ(1, parameters.size());
32  EXPECT_EQ(mime::parameters::kCharset, parameters.front().first);
33  EXPECT_EQ("utf-8", parameters.front().second);
34  EXPECT_EQ("application/json; charset=utf-8",
35            mime::Combine(s1, s2, parameters));
36}
37
38TEST(MimeUtils, ExtractParts) {
39  mime::Parameters parameters;
40
41  EXPECT_EQ(mime::types::kText, mime::GetType(mime::text::kPlain));
42  EXPECT_EQ("plain", mime::GetSubtype(mime::text::kPlain));
43
44  parameters = mime::GetParameters("text/plain; charset=iso-8859-1;foo=bar");
45  EXPECT_EQ(2, parameters.size());
46  EXPECT_EQ(mime::parameters::kCharset, parameters[0].first);
47  EXPECT_EQ("iso-8859-1", parameters[0].second);
48  EXPECT_EQ("foo", parameters[1].first);
49  EXPECT_EQ("bar", parameters[1].second);
50}
51
52TEST(MimeUtils, AppendRemoveParams) {
53  std::string mime_string = mime::AppendParameter(
54      mime::text::kXml, mime::parameters::kCharset, "utf-8");
55  EXPECT_EQ("text/xml; charset=utf-8", mime_string);
56  mime_string = mime::AppendParameter(mime_string, "foo", "bar");
57  EXPECT_EQ("text/xml; charset=utf-8; foo=bar", mime_string);
58  EXPECT_EQ("utf-8",
59            mime::GetParameterValue(mime_string, mime::parameters::kCharset));
60  EXPECT_EQ("bar", mime::GetParameterValue(mime_string, "foo"));
61  EXPECT_EQ("", mime::GetParameterValue(mime_string, "baz"));
62  mime_string = mime::RemoveParameters(mime_string);
63  EXPECT_EQ(mime::text::kXml, mime_string);
64}
65
66}  // namespace brillo
67