Merge bitcoin/bitcoin#25803: refactor: Drop `boost/algorithm/string/replace.hpp` dependency

fea75ad3caa29972db32d3ce7e0fe125ec77a0eb refactor: Drop `boost/algorithm/string/replace.hpp` dependency (Hennadii Stepanov)
857526e8cbb0847a865e9c2509425960d458f535 test: Add test case for `ReplaceAll()` function (Hennadii Stepanov)

Pull request description:

  A new implementation of the `ReplaceAll()` seems enough for all of our purposes.

ACKs for top commit:
  adam2k:
    ACK Tested fea75ad3caa29972db32d3ce7e0fe125ec77a0eb
  theStack:
    Code-review ACK fea75ad3caa29972db32d3ce7e0fe125ec77a0eb

Tree-SHA512: dacfffc9d2bd1fb9f034baf8c045b1e8657b766db2f0a7f8ef7e25ee6cd888f315b0124c54aba7a29ae59186b176ef9868a8b709dc995ea215c6b4ce58e174d9

1 files changed, 16 insertions, 0 deletions

diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index fda56ccff7..70e2f89e0b 100644
--- a/src/test/util_tests.cpp
+++ b/src/test/util_tests.cpp
@@ -249,6 +249,22 @@ BOOST_AUTO_TEST_CASE(util_Join)
     BOOST_CHECK_EQUAL(Join<std::string>({"foo", "bar"}, ", ", op_upper), "FOO, BAR");
 }
 
+BOOST_AUTO_TEST_CASE(util_ReplaceAll)
+{
+    const std::string original("A test \"%s\" string '%s'.");
+    auto test_replaceall = [&original](const std::string& search, const std::string& substitute, const std::string& expected) {
+        auto test = original;
+        ReplaceAll(test, search, substitute);
+        BOOST_CHECK_EQUAL(test, expected);
+    };
+
+    test_replaceall("", "foo", original);
+    test_replaceall(original, "foo", "foo");
+    test_replaceall("%s", "foo", "A test \"foo\" string 'foo'.");
+    test_replaceall("\"", "foo", "A test foo%sfoo string '%s'.");
+    test_replaceall("'", "foo", "A test \"%s\" string foo%sfoo.");
+}
+
 BOOST_AUTO_TEST_CASE(util_TrimString)
 {
     BOOST_CHECK_EQUAL(TrimString(" foo bar "), "foo bar");