BitIteratorTest.cpp File Reference

#include <folly/container/BitIterator.h>
#include <limits>
#include <type_traits>
#include <vector>
#include <folly/portability/GTest.h>

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Functions
	TEST (BitIterator, Simple)
	TEST (BitIterator, Const)

Function Documentation

TEST	(	BitIterator	,
		Simple
	)

Definition at line 57 of file BitIteratorTest.cpp.

References EXPECT_EQ, folly::makeBitIterator(), and v.

                          {
  std::vector<int> v;
  v.push_back(0x10);
  v.push_back(0x42);
  auto bi(makeBitIterator(v.begin()));
  checkIt(0x10, bi);
  checkIt(0x42, bi);
  checkRange(0x0000004200000010ULL, v.begin(), v.end());

  v[0] = 0;
  bi = v.begin();
  *bi++ = true; // 1
  *bi++ = false;
  *bi++ = true; // 4
  *bi++ = false;
  *bi++ = false;
  *bi++ = true; // 32
  *++bi = true; // 128 (note pre-increment)

  EXPECT_EQ(165, v[0]);
}

TEST	(	BitIterator	,
		Const
	)

Definition at line 79 of file BitIteratorTest.cpp.

References folly::makeBitIterator(), and v.

                         {
  std::vector<int> v;
  v.push_back(0x10);
  v.push_back(0x42);
  auto bi(makeBitIterator(v.cbegin()));
  checkIt(0x10, bi);
  checkIt(0x42, bi);
}