src/starboard/nplb/string_parse_uint64_test.cc

// Copyright 2016 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Here we are not trying to do anything comprehensive, just to sanity check
// that this is hooked up to something.

#include "starboard/common/string.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace starboard {
namespace nplb {
namespace {

TEST(SbStringParseUInt64Test, SunnyDayBase10) {
  const char kUnsignedInteger[] = "  1987361209xxxxx";
  const uint64_t kExpected = SB_UINT64_C(1987361209);
  char* end = NULL;
  EXPECT_EQ(kExpected, SbStringParseUInt64(kUnsignedInteger, &end, 10));
  EXPECT_EQ(kUnsignedInteger + 12, end);
}

TEST(SbStringParseUInt64Test, SunnyDayBase16) {
  const char kUnsignedInteger[] = "  FEDF00DCAFEG";
  const uint64_t kExpected = SB_UINT64_C(0xFEDF00DCAFE);
  char* end = NULL;
  EXPECT_EQ(kExpected, SbStringParseUInt64(kUnsignedInteger, &end, 16));
  EXPECT_EQ(kUnsignedInteger + 13, end);
}

TEST(SbStringParseUInt64Test, SunnyDayNoDigits) {
  const char kUnsignedInteger[] = "abc123";
  const uint64_t kExpected = 0;
  char* end = NULL;
  EXPECT_EQ(kExpected, SbStringParseUInt64(kUnsignedInteger, &end, 10));
  EXPECT_EQ(kUnsignedInteger, end);
}

}  // namespace
}  // namespace nplb
}  // namespace starboard