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Fix special character escaping in JsonWriter

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This commit is contained in:
Martin Hořeňovský
2023-11-14 23:35:22 +01:00
parent 7bf136b501
commit 733b901dd2
19 changed files with 557 additions and 45 deletions
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46
tests/SelfTest/IntrospectiveTests/Json.tests.cpp
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@@ -14,14 +14,14 @@
namespace {
struct Custom {};
std::ostream& operator<<( std::ostream& os, Custom const& ) {
static std::ostream& operator<<( std::ostream& os, Custom const& ) {
return os << "custom";
}
} // namespace
TEST_CASE( "JsonWriter", "[JSON][JsonWriter]" ) {
std::stringstream stream{};
std::stringstream stream;
SECTION( "Newly constructed JsonWriter does nothing" ) {
Catch::JsonValueWriter writer{ stream };
REQUIRE( stream.str() == "" );
@@ -109,8 +109,44 @@ TEST_CASE( "JsonWriter", "[JSON][JsonWriter]" ) {
Catch::JsonValueWriter{ stream }.write( Custom{} );
REQUIRE( stream.str() == "\"custom\"" );
}
SECTION( "String with a quote shall be espaced" ) {
Catch::JsonValueWriter{ stream }.write( "\"" );
REQUIRE( stream.str() == "\"\\\"\"" );
}
TEST_CASE( "JsonWriter escapes charaters in strings properly", "[JsonWriter]" ) {
std::stringstream sstream;
SECTION( "Quote in a string is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\"" );
REQUIRE( sstream.str() == "\"\\\"\"" );
}
SECTION("Backslash in a string is escaped") {
Catch::JsonValueWriter{ sstream }.write( "\\" );
REQUIRE( sstream.str() == "\"\\\\\"" );
}
SECTION( "Forward slash in a string is **not** escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "/" );
REQUIRE( sstream.str() == "\"/\"" );
}
SECTION( "Backspace in a string is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\b" );
REQUIRE( sstream.str() == "\"\\b\"" );
}
SECTION( "Formfeed in a string is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\f" );
REQUIRE( sstream.str() == "\"\\f\"" );
}
SECTION( "linefeed in a string is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\n" );
REQUIRE( sstream.str() == "\"\\n\"" );
}
SECTION( "carriage return in a string is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\r" );
REQUIRE( sstream.str() == "\"\\r\"" );
}
SECTION( "tab in a string is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\t" );
REQUIRE( sstream.str() == "\"\\t\"" );
}
SECTION( "combination of characters is escaped" ) {
Catch::JsonValueWriter{ sstream }.write( "\\/\t\r\n" );
REQUIRE( sstream.str() == "\"\\\\/\\t\\r\\n\"" );
}
}