src/parquet/properties-test.cc

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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#include <gtest/gtest.h>

#include <string>

#include "parquet/file/reader.h"
#include "parquet/properties.h"

namespace parquet {

using schema::ColumnPath;

namespace test {

TEST(TestReaderProperties, Basics) {
  ReaderProperties props;

  ASSERT_EQ(DEFAULT_BUFFER_SIZE, props.buffer_size());
  ASSERT_EQ(DEFAULT_USE_BUFFERED_STREAM, props.is_buffered_stream_enabled());
}

TEST(TestWriterProperties, Basics) {
  std::shared_ptr<WriterProperties> props = WriterProperties::Builder().build();

  ASSERT_EQ(DEFAULT_PAGE_SIZE, props->data_pagesize());
  ASSERT_EQ(DEFAULT_DICTIONARY_PAGE_SIZE_LIMIT, props->dictionary_pagesize_limit());
  ASSERT_EQ(DEFAULT_WRITER_VERSION, props->version());
}

TEST(TestWriterProperties, AdvancedHandling) {
  WriterProperties::Builder builder;
  builder.compression("gzip", Compression::GZIP);
  builder.compression(Compression::SNAPPY);
  builder.encoding(Encoding::DELTA_BINARY_PACKED);
  builder.encoding("delta-length", Encoding::DELTA_LENGTH_BYTE_ARRAY);
  std::shared_ptr<WriterProperties> props = builder.build();

  ASSERT_EQ(Compression::GZIP, props->compression(ColumnPath::FromDotString("gzip")));
  ASSERT_EQ(Compression::SNAPPY,
            props->compression(ColumnPath::FromDotString("delta-length")));
  ASSERT_EQ(Encoding::DELTA_BINARY_PACKED,
            props->encoding(ColumnPath::FromDotString("gzip")));
  ASSERT_EQ(Encoding::DELTA_LENGTH_BYTE_ARRAY,
            props->encoding(ColumnPath::FromDotString("delta-length")));
}

}  // namespace test
}  // namespace parquet