// RUN: %target-run-simple-swift(-I %S/Inputs -Xfrontend -enable-experimental-cxx-interop) // // REQUIRES: executable_test import StdlibUnittest import StdString import CxxStdlib var StdStringTestSuite = TestSuite("StdString") StdStringTestSuite.test("init") { let s = CxxString() expectEqual(s.size(), 0) expectTrue(s.empty()) } StdStringTestSuite.test("push back") { var s = CxxString() s.push_back(42) expectEqual(s.size(), 1) expectFalse(s.empty()) expectEqual(s[0], 42) } runAllTests()