susumu.yata
null+****@clear*****
Mon Dec 15 15:10:13 JST 2014
susumu.yata 2014-12-15 15:10:13 +0900 (Mon, 15 Dec 2014) New Revision: 3e3612f89867387f861e51b2959c92d77bf2ced9 https://github.com/groonga/grnxx/commit/3e3612f89867387f861e51b2959c92d77bf2ced9 Message: Simplify test data generation. Modified files: test/test_sorter.cpp Modified: test/test_sorter.cpp (+48 -48) =================================================================== --- test/test_sorter.cpp 2014-12-12 16:50:09 +0900 (9276a66) +++ test/test_sorter.cpp 2014-12-15 15:10:13 +0900 (72a17a5) @@ -19,6 +19,7 @@ #include <cassert> #include <iostream> #include <random> +#include <string> #include "grnxx/column.hpp" #include "grnxx/cursor.hpp" @@ -37,14 +38,52 @@ struct { grnxx::Array<std::string> text_bodies; } test; +std::mt19937_64 rng; + +void generate_value(grnxx::Bool *value) { + if ((rng() % 256) == 0) { + *value = grnxx::Bool::na(); + } else { + *value = grnxx::Bool((rng() % 2) == 1); + } +} + +void generate_value(grnxx::Int *value) { + if ((rng() % 256) == 0) { + *value = grnxx::Int::na(); + } else { + *value = grnxx::Int(static_cast<int64_t>(rng() % 256) - 128); + } +} + +void generate_value(grnxx::Float *value) { + if ((rng() % 256) == 0) { + *value = grnxx::Float::na(); + } else { + *value = grnxx::Float(static_cast<int64_t>((rng() % 256) - 128) / 128.0); + } +} + +void generate_value(grnxx::Text *value) { + static std::vector<std::string> bodies; + if ((rng() % 256) == 0) { + *value = grnxx::Text::na(); + } else { + size_t size = rng() % 4; + std::string body; + body.resize(size); + for (size_t i = 0; i < size; ++i) { + body[i] = '0' + (rng() % 10); + } + bodies.push_back(std::move(body)); + *value = grnxx::Text(body.data(), body.size()); + } +} + void init_test() { - // Create a database with the default options. + // Create columns for various data types. test.db = grnxx::open_db(""); - - // Create a table with the default options. test.table = test.db->create_table("Table"); - - // Create columns for Bool, Int, Float, and Text values. auto bool_column = test.table->create_column("Bool", grnxx::BOOL_DATA); auto int_column = test.table->create_column("Int", grnxx::INT_DATA); auto float_column = test.table->create_column("Float", grnxx::FLOAT_DATA); @@ -63,49 +102,10 @@ void init_test() { test.text_values.resize(NUM_ROWS); test.text_bodies.resize(NUM_ROWS); for (size_t i = 0; i < NUM_ROWS; ++i) { - uint64_t source = mersenne_twister() % 3; - switch (source) { - case 0: { - test.bool_values[i] = grnxx::Bool(false); - break; - } - case 1: { - test.bool_values[i] = grnxx::Bool(true); - break; - } - case 2: { - test.bool_values[i] = grnxx::Bool::na(); - break; - } - } - - source = mersenne_twister() % 257; - if (source == 256) { - test.int_values[i] = grnxx::Int::na(); - } else { - test.int_values[i] = - grnxx::Int(static_cast<int64_t>(source) - 128); - } - - source = mersenne_twister() % 257; - if (source == 256) { - test.float_values[i] = grnxx::Float::na(); - } else { - test.float_values[i] = - grnxx::Float((static_cast<int64_t>(source) - 128) / 128.0); - } - - source = mersenne_twister() % 5; - if (source == 0) { - test.text_values[i] = grnxx::Text::na(); - } else { - size_t size = source - 1; - test.text_bodies[i].resize(size); - for (size_t j = 0; j < size; ++j) { - test.text_bodies[i][j] = '0' + (mersenne_twister() % 10); - } - test.text_values[i] = grnxx::Text(test.text_bodies[i].data(), size); - } + generate_value(&test.bool_values[i]); + generate_value(&test.int_values[i]); + generate_value(&test.float_values[i]); + generate_value(&test.text_values[i]); } // Store generated values into columns. -------------- next part -------------- HTML����������������������������...Descargar
