Function TEST

tensorflow/core/platform/str_util_test.cc:24–30

namespace tensorflow {

TEST(CEscape, Basic) {
  EXPECT_EQ(str_util::CEscape("hello"), "hello");
  EXPECT_EQ(str_util::CEscape("hello\n"), "hello\\n");
  EXPECT_EQ(str_util::CEscape("hello\r"), "hello\\r");
  EXPECT_EQ(str_util::CEscape("\t\r\"'"), "\\t\\r\\\"\\'");
  EXPECT_EQ(str_util::CEscape("\320hi\200"), "\\320hi\\200");
}

string ExpectCUnescapeSuccess(StringPiece source) {
  string dest;