1 // Copyright 2019 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.
4
5 #include "util/stringprintf.h"
6
7 #include "gtest/gtest.h"
8
9 namespace openscreen {
10 namespace {
11
TEST(StringPrintf,ProducesFormattedStrings)12 TEST(StringPrintf, ProducesFormattedStrings) {
13 EXPECT_EQ("no args", StringPrintf("no args"));
14 EXPECT_EQ("", StringPrintf("%s", ""));
15 EXPECT_EQ("42", StringPrintf("%d", 42));
16 EXPECT_EQ(
17 "The result of foo(1, 2) looks good!",
18 StringPrintf("The result of foo(%d, %d) looks %s%c", 1, 2, "good", '!'));
19 }
20
TEST(HexEncode,ProducesEmptyStringFromEmptyByteArray)21 TEST(HexEncode, ProducesEmptyStringFromEmptyByteArray) {
22 const uint8_t kSomeMemoryLocation = 0;
23 EXPECT_EQ("", HexEncode(absl::Span<const uint8_t>(&kSomeMemoryLocation, 0)));
24 }
25
TEST(HexEncode,ProducesHexStringsFromBytes)26 TEST(HexEncode, ProducesHexStringsFromBytes) {
27 const uint8_t kMessage[] = "Hello world!";
28 const char kMessageInHex[] = "48656c6c6f20776f726c642100";
29 EXPECT_EQ(kMessageInHex, HexEncode(kMessage));
30 }
31
32 } // namespace
33 } // namespace openscreen
34