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-rw-r--r--projects/SelfTest/IntrospectiveTests/String.tests.cpp150
1 files changed, 0 insertions, 150 deletions
diff --git a/projects/SelfTest/IntrospectiveTests/String.tests.cpp b/projects/SelfTest/IntrospectiveTests/String.tests.cpp
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index 3a308657..00000000
--- a/projects/SelfTest/IntrospectiveTests/String.tests.cpp
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@@ -1,150 +0,0 @@
-#include "internal/catch_stringref.h"
-
-#include "catch.hpp"
-
-#include <cstring>
-
-TEST_CASE( "StringRef", "[Strings][StringRef]" ) {
-
- using Catch::StringRef;
-
- SECTION( "Empty string" ) {
- StringRef empty;
- REQUIRE( empty.empty() );
- REQUIRE( empty.size() == 0 );
- REQUIRE( empty.isNullTerminated() );
- REQUIRE( std::strcmp( empty.c_str(), "" ) == 0 );
- }
-
- SECTION( "From string literal" ) {
- StringRef s = "hello";
- REQUIRE( s.empty() == false );
- REQUIRE( s.size() == 5 );
- REQUIRE( s.isNullTerminated() );
-
- auto rawChars = s.data();
- REQUIRE( std::strcmp( rawChars, "hello" ) == 0 );
-
- REQUIRE_NOTHROW(s.c_str());
- REQUIRE(s.c_str() == rawChars);
- REQUIRE(s.data() == rawChars);
- }
- SECTION( "From sub-string" ) {
- StringRef original = StringRef( "original string" ).substr(0, 8);
- REQUIRE( original == "original" );
-
- REQUIRE_FALSE(original.isNullTerminated());
- REQUIRE_THROWS(original.c_str());
- REQUIRE_NOTHROW(original.data());
- }
-
-
- SECTION( "Substrings" ) {
- StringRef s = "hello world!";
- StringRef ss = s.substr(0, 5);
-
- SECTION( "zero-based substring" ) {
- REQUIRE( ss.empty() == false );
- REQUIRE( ss.size() == 5 );
- REQUIRE( std::strncmp( ss.data(), "hello", 5 ) == 0 );
- REQUIRE( ss == "hello" );
- }
-
- SECTION( "non-zero-based substring") {
- ss = s.substr( 6, 6 );
- REQUIRE( ss.size() == 6 );
- REQUIRE( std::strcmp( ss.c_str(), "world!" ) == 0 );
- }
-
- SECTION( "Pointer values of full refs should match" ) {
- StringRef s2 = s;
- REQUIRE( s.data() == s2.data() );
- }
-
- SECTION( "Pointer values of substring refs should also match" ) {
- REQUIRE( s.data() == ss.data() );
- }
-
- SECTION("Past the end substring") {
- REQUIRE(s.substr(s.size() + 1, 123).empty());
- }
-
- SECTION("Substring off the end are trimmed") {
- ss = s.substr(6, 123);
- REQUIRE(std::strcmp(ss.c_str(), "world!") == 0);
- }
- // TODO: substring into string + size is longer than end
- }
-
- SECTION( "Comparisons are deep" ) {
- char buffer1[] = "Hello";
- char buffer2[] = "Hello";
- CHECK((char*)buffer1 != (char*)buffer2);
-
- StringRef left(buffer1), right(buffer2);
- REQUIRE( left == right );
- REQUIRE(left != left.substr(0, 3));
- }
-
- SECTION( "from std::string" ) {
- std::string stdStr = "a standard string";
-
- SECTION( "implicitly constructed" ) {
- StringRef sr = stdStr;
- REQUIRE( sr == "a standard string" );
- REQUIRE( sr.size() == stdStr.size() );
- }
- SECTION( "explicitly constructed" ) {
- StringRef sr( stdStr );
- REQUIRE( sr == "a standard string" );
- REQUIRE( sr.size() == stdStr.size() );
- }
- SECTION( "assigned" ) {
- StringRef sr;
- sr = stdStr;
- REQUIRE( sr == "a standard string" );
- REQUIRE( sr.size() == stdStr.size() );
- }
- }
-
- SECTION( "to std::string" ) {
- StringRef sr = "a stringref";
-
- SECTION( "explicitly constructed" ) {
- std::string stdStr( sr );
- REQUIRE( stdStr == "a stringref" );
- REQUIRE( stdStr.size() == sr.size() );
- }
- SECTION( "assigned" ) {
- std::string stdStr;
- stdStr = static_cast<std::string>(sr);
- REQUIRE( stdStr == "a stringref" );
- REQUIRE( stdStr.size() == sr.size() );
- }
- }
-}
-
-TEST_CASE("StringRef at compilation time", "[Strings][StringRef][constexpr]") {
- using Catch::StringRef;
- SECTION("Simple constructors") {
- STATIC_REQUIRE(StringRef{}.size() == 0);
-
- STATIC_REQUIRE(StringRef{ "abc", 3 }.size() == 3);
- STATIC_REQUIRE(StringRef{ "abc", 3 }.isNullTerminated());
-
- STATIC_REQUIRE(StringRef{ "abc", 2 }.size() == 2);
- STATIC_REQUIRE_FALSE(StringRef{ "abc", 2 }.isNullTerminated());
- }
- SECTION("UDL construction") {
- constexpr auto sr1 = "abc"_catch_sr;
- STATIC_REQUIRE_FALSE(sr1.empty());
- STATIC_REQUIRE(sr1.size() == 3);
- STATIC_REQUIRE(sr1.isNullTerminated());
-
- using Catch::operator"" _sr;
- constexpr auto sr2 = ""_sr;
- STATIC_REQUIRE(sr2.empty());
- STATIC_REQUIRE(sr2.size() == 0);
- STATIC_REQUIRE(sr2.isNullTerminated());
- }
-}