// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/zucchini/image_utils.h"

#include "base/logging.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace zucchini {

TEST(ImageUtilsTest, Bitness) {
  EXPECT_EQ(4U, WidthOf(kBit32));
  EXPECT_EQ(8U, WidthOf(kBit64));
}

TEST(ImageUtilsTest, CastExecutableTypeToString) {
  EXPECT_EQ("NoOp", CastExecutableTypeToString(kExeTypeNoOp));
  EXPECT_EQ("Px86", CastExecutableTypeToString(kExeTypeWin32X86));
  EXPECT_EQ("EA64", CastExecutableTypeToString(kExeTypeElfAArch64));
  EXPECT_EQ("DEX ", CastExecutableTypeToString(kExeTypeDex));
}

TEST(ImageUtilsTest, ElementMatchToString) {
  constexpr ExecutableType kAnyType = kExeTypeWin32X86;
  EXPECT_EQ("1+2=3+4",
            (ElementMatch{{{1, 2}, kAnyType}, {{3, 4}, kAnyType}}).ToString());
  EXPECT_EQ(
      "1000000000+1=0+1000000000",
      (ElementMatch{{{1000000000, 1}, kAnyType}, {{0, 1000000000}, kAnyType}})
          .ToString());
}

}  // namespace zucchini