Files
SERiF/tests/opatIO/opatIOTest.cpp
Emily Boudreaux 9ae69d82fc test(tests/opatIO): updated tests for index vector based search
previously tests used X and Z. Nw they use a general index vector
2025-02-17 12:58:08 -05:00

133 lines
3.8 KiB
C++

#include <gtest/gtest.h>
#include "opatIO.h"
#include <iostream>
#include <string>
#include <vector>
#include <set>
#include <sstream>
#include <cstring>
#include "picosha2.h"
std::string EXAMPLE_FILENAME = std::string(getenv("MESON_SOURCE_ROOT")) + "/tests/opatIO/synthetic_tables.opat";
/**
* @file opatIOTest.cpp
* @brief Unit tests for the OpatIO class and associated structs.
*/
/**
* @brief Test suite for the const class.
*/
class opatIOTest : public ::testing::Test {};
/**
* @test Verify default constructor initializes correctly.
*/
TEST_F(opatIOTest, DefaultConstructor) {
EXPECT_NO_THROW(OpatIO());
}
/*
* @test Verify constructor initializes correctly with a file.
*/
TEST_F(opatIOTest, Constructor) {
OpatIO opatIO(EXAMPLE_FILENAME);
}
/**
* @test Verify the header is read correctly.
*/
TEST_F(opatIOTest, Header) {
OpatIO opatIO(EXAMPLE_FILENAME);
Header header = opatIO.getHeader();
EXPECT_EQ(header.version, 1);
EXPECT_EQ(header.numTables, 20);
EXPECT_EQ(header.headerSize, 256);
EXPECT_EQ(header.indexOffset, 416416);
EXPECT_EQ(std::string(header.creationDate), "Feb 17, 2025");
EXPECT_EQ(std::string(header.sourceInfo), "utils/opatio/utils/mkTestData.py");
EXPECT_EQ(std::string(header.comment), "Synthetic Opacity Tables");
EXPECT_EQ(header.numIndex, 2);
}
/**
* @test Verify the number of index values is correct. Also check the byte position and index vector
*/
TEST_F(opatIOTest, TableIndex) {
OpatIO opatIO(EXAMPLE_FILENAME);
std::vector<TableIndex> tableIndex = opatIO.getTableIndex();
EXPECT_EQ(tableIndex.size(), 20);
EXPECT_EQ(tableIndex[0].index.at(0), 0.1);
EXPECT_EQ(tableIndex[0].index.at(1), 0.001);
EXPECT_EQ(tableIndex[0].byteStart, 256);
EXPECT_EQ(tableIndex[0].byteEnd, 21064);
}
/**
* @test Verify the maxQDepth (for caching)
*/
TEST_F(opatIOTest, MaxQDepth) {
OpatIO opatIO(EXAMPLE_FILENAME);
EXPECT_EQ(opatIO.getMaxQDepth(), 20);
opatIO.setMaxQDepth(5);
EXPECT_EQ(opatIO.getMaxQDepth(), 5);
}
/**
* @test Verify the Unload function
*/
TEST_F(opatIOTest, Unload){
OpatIO opatIO(EXAMPLE_FILENAME);
EXPECT_NO_THROW(opatIO.unload());
EXPECT_FALSE(opatIO.isLoaded());
}
/**
* @test Verify the lookupTableID function
*/
TEST_F(opatIOTest, LookupTableID) {
OpatIO opatIO(EXAMPLE_FILENAME);
std::vector<double> index = {0.321053, 0.0116842};
EXPECT_EQ(opatIO.lookupTableID(index), 7);
}
/**
* @test Verify the GetTable function by checking the first 2x2 square of the table
*/
TEST_F(opatIOTest, GetTable) {
OpatIO opatIO(EXAMPLE_FILENAME);
std::vector<double> index = {0.1, 0.001};
OPATTable tab = opatIO.getTable(index);
EXPECT_EQ(tab.N_R, 50);
EXPECT_EQ(tab.N_T, 50);
EXPECT_DOUBLE_EQ(tab.logR[0], -8.0);
EXPECT_DOUBLE_EQ(tab.logT[0], 3.0);
EXPECT_DOUBLE_EQ(tab.logKappa[0][0], -0.50183952461055);
EXPECT_DOUBLE_EQ(tab.logKappa[0][1], 1.8028572256396647);
EXPECT_DOUBLE_EQ(tab.logKappa[1][0], 1.8783385110582342);
EXPECT_DOUBLE_EQ(tab.logKappa[1][1], 1.1005312934444582);
}
/**
* @test Verify the GetTable function by computing the checksum of the first table and
* comparing it to the stored checksum
*/
TEST_F(opatIOTest, Checksum) {
OpatIO opatIO(EXAMPLE_FILENAME);
std::vector<double> index = {0.1, 0.001};
TableIndex tableIndex = opatIO.getTableIndex(index);
std::vector<unsigned char> hash = opatIO.computeChecksum(index);
std::string hexRepr = picosha2::bytes_to_hex_string(hash);
std::vector<unsigned char> storedHashVec(tableIndex.sha256, tableIndex.sha256 + 32);
std::string storedHexRepr = picosha2::bytes_to_hex_string(storedHashVec);
EXPECT_EQ(hexRepr, storedHexRepr);
}
TEST_F(opatIOTest, ChecksumAll) {
OpatIO opatIO(EXAMPLE_FILENAME);
opatIO.setMaxQDepth(5);
EXPECT_TRUE(opatIO.validateAll());
}