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 
9 namespace brillo {
10 
TEST(MimeUtils,Combine)11 TEST(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 
TEST(MimeUtils,Split)19 TEST(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 
TEST(MimeUtils,ExtractParts)38 TEST(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 
TEST(MimeUtils,AppendRemoveParams)52 TEST(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