1 // Copyright 2013 The Chromium 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.
5 #include "mojo/common/common_type_converters.h"
7 #include "base/strings/utf_string_conversions.h"
8 #include "testing/gtest/include/gtest/gtest.h"
16 void ExpectEqualsStringPiece(const std::string& expected,
17 const base::StringPiece& str) {
18 EXPECT_EQ(expected, str.as_string());
21 void ExpectEqualsMojoString(const std::string& expected,
23 EXPECT_EQ(expected, str.get());
26 void ExpectEqualsString16(const base::string16& expected,
27 const base::string16& actual) {
28 EXPECT_EQ(expected, actual);
31 void ExpectEqualsMojoString(const base::string16& expected,
33 EXPECT_EQ(expected, str.To<base::string16>());
38 TEST(CommonTypeConvertersTest, StringPiece) {
39 std::string kText("hello world");
41 base::StringPiece string_piece(kText);
42 String mojo_string(String::From(string_piece));
44 ExpectEqualsMojoString(kText, mojo_string);
45 ExpectEqualsStringPiece(kText, mojo_string.To<base::StringPiece>());
47 // Test implicit construction and conversion:
48 ExpectEqualsMojoString(kText, String::From(string_piece));
49 ExpectEqualsStringPiece(kText, mojo_string.To<base::StringPiece>());
52 base::StringPiece empty_string_piece = String().To<base::StringPiece>();
53 EXPECT_TRUE(empty_string_piece.empty());
56 TEST(CommonTypeConvertersTest, String16) {
57 const base::string16 string16(base::ASCIIToUTF16("hello world"));
58 const String mojo_string(String::From(string16));
60 ExpectEqualsMojoString(string16, mojo_string);
61 EXPECT_EQ(string16, mojo_string.To<base::string16>());
63 // Test implicit construction and conversion:
64 ExpectEqualsMojoString(string16, String::From(string16));
65 ExpectEqualsString16(string16, mojo_string.To<base::string16>());
67 // Test empty string conversion.
68 ExpectEqualsMojoString(base::string16(), String::From(base::string16()));
71 TEST(CommonTypeConvertersTest, URL) {
73 String mojo_string(String::From(url));
75 ASSERT_EQ(url.spec(), mojo_string);
76 EXPECT_EQ(url.spec(), mojo_string.To<GURL>().spec());
77 EXPECT_EQ(url.spec(), String::From(url));
79 GURL invalid = String().To<GURL>();
80 ASSERT_TRUE(invalid.spec().empty());
82 String string_from_invalid = String::From(invalid);
83 EXPECT_FALSE(string_from_invalid.is_null());
84 ASSERT_EQ(0U, string_from_invalid.size());
87 TEST(CommonTypeConvertersTest, ArrayUint8ToStdString) {
88 Array<uint8_t> data(4);
94 EXPECT_EQ("data", data.To<std::string>());
97 TEST(CommonTypeConvertersTest, StdStringToArrayUint8) {
98 std::string input("data");
99 Array<uint8_t> data = Array<uint8_t>::From(input);
101 ASSERT_EQ(4ul, data.size());
102 EXPECT_EQ('d', data[0]);
103 EXPECT_EQ('a', data[1]);
104 EXPECT_EQ('t', data[2]);
105 EXPECT_EQ('a', data[3]);
109 } // namespace common