Function Validate

tensorflow/core/lib/histogram/histogram_test.cc:25–47

namespace histogram {

static void Validate(const Histogram& h) {
  string s1 = h.ToString();
  LOG(ERROR) << s1;

  HistogramProto proto_with_zeroes;
  h.EncodeToProto(&proto_with_zeroes, true);
  Histogram h2;
  EXPECT_TRUE(h2.DecodeFromProto(proto_with_zeroes));
  string s2 = h2.ToString();
  LOG(ERROR) << s2;

  EXPECT_EQ(s1, s2);

  HistogramProto proto_no_zeroes;
  h.EncodeToProto(&proto_no_zeroes, false);
  LOG(ERROR) << proto_no_zeroes.DebugString();
  Histogram h3;
  EXPECT_TRUE(h3.DecodeFromProto(proto_no_zeroes));
  string s3 = h3.ToString();
  LOG(ERROR) << s3;

  EXPECT_EQ(s1, s3);
}

TEST(Histogram, Empty) {
  Histogram h;