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Fix search-replace

This commit is contained in:
Dmitry-Me 2015-08-31 17:44:33 +03:00
parent 93f2a56e0c
commit 969b1bfbe9
2 changed files with 44 additions and 1 deletions
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9
lib/errorlogger.cpp
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@ -302,7 +302,14 @@ void ErrorLogger::ErrorMessage::findAndReplace(std::string &source, const std::s
std::string::size_type index = 0;
while ((index = source.find(searchFor, index)) != std::string::npos) {
source.replace(index, searchFor.length(), replaceWith);
index = (std::string::difference_type)index + (std::string::difference_type)replaceWith.length() - (std::string::difference_type)searchFor.length() + 1;
std::string::size_type advanceBy;
if (searchFor.length() >= replaceWith.length())
advanceBy = replaceWith.length();
else
advanceBy = (replaceWith.length() - searchFor.length()) + 1;
index += advanceBy;
}
}

36
test/testerrorlogger.cpp
View File

@ -32,6 +32,7 @@ private:
const ErrorLogger::ErrorMessage::FileLocation barCpp8;
void run() {
TEST_CASE(PatternSearchReplace);
TEST_CASE(FileLocationDefaults);
TEST_CASE(FileLocationSetFile);
TEST_CASE(ErrorMessageConstruct);
@ -60,6 +61,41 @@ private:
TEST_CASE(suppressUnmatchedSuppressions);
}
void TestPatternSearchReplace(const std::string& idPlaceholder, const std::string& id) const {
const std::string plainText = "text";
ErrorLogger::ErrorMessage message;
message._id = id;
std::string serialized = message.toString(true, idPlaceholder + plainText + idPlaceholder);
ASSERT_EQUALS(id + plainText + id, serialized);
serialized = message.toString(true, idPlaceholder + idPlaceholder);
ASSERT_EQUALS(id + id, serialized);
serialized = message.toString(true, plainText + idPlaceholder + plainText);
ASSERT_EQUALS(plainText + id + plainText, serialized);
}
void PatternSearchReplace() const {
const std::string idPlaceholder = "{id}";
const std::string empty;
TestPatternSearchReplace(idPlaceholder, empty);
const std::string shortIdValue = "ID";
ASSERT_EQUALS(true, shortIdValue.length() < idPlaceholder.length());
TestPatternSearchReplace(idPlaceholder, shortIdValue);
const std::string mediumIdValue = "_ID_";
ASSERT_EQUALS(mediumIdValue.length(), idPlaceholder.length());
TestPatternSearchReplace(idPlaceholder, mediumIdValue);
const std::string longIdValue = "longId";
ASSERT_EQUALS(true, longIdValue.length() > idPlaceholder.length());
TestPatternSearchReplace(idPlaceholder, longIdValue);
}
void FileLocationDefaults() const {
ErrorLogger::ErrorMessage::FileLocation loc;
ASSERT_EQUALS("", loc.getfile());