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https://github.com/TREX-CoE/trexio.git
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125 lines
2.6 KiB
C
125 lines
2.6 KiB
C
#include "trexio.h"
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#define TEST_BACKEND TREXIO_TEXT
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#define TREXIO_FILE "test_dset_sparse.dir"
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#define RM_COMMAND "rm -rf " TREXIO_FILE
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static int test_pre_close_1 (const char* file_name, const back_end_t backend)
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{
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/* Check if nelec = nup + ndn */
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trexio_t* file = NULL;
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trexio_exit_code rc;
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/*================= START OF TEST ==================*/
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// open file in 'write' mode
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file = trexio_open(file_name, 'w', backend, &rc);
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assert (file != NULL);
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assert (rc == TREXIO_SUCCESS);
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// write parameters
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int32_t nup = 4;
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int32_t ndn = 3;
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int32_t nelec = 0;
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rc = trexio_write_electron_up_num(file, nup);
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assert (rc == TREXIO_SUCCESS);
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rc = trexio_write_electron_dn_num(file, ndn);
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assert (rc == TREXIO_SUCCESS);
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// close file
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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// re-open file
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file = trexio_open(file_name, 'r', backend, &rc);
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assert (file != NULL);
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assert (rc == TREXIO_SUCCESS);
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rc = trexio_read_electron_num(file, &nelec);
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assert (rc == TREXIO_SUCCESS);
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printf("nup : %d\n", nup);
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printf("ndn : %d\n", ndn);
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printf("nelec: %d\n", nelec);
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assert (nelec == nup + ndn);
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// close file
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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/*================= END OF TEST ==================*/
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return 0;
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}
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static int test_pre_close_2 (const char* file_name, const back_end_t backend)
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{
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/* Check if nelec = nup */
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trexio_t* file = NULL;
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trexio_exit_code rc;
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/*================= START OF TEST ==================*/
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// open file in 'write' mode
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file = trexio_open(file_name, 'w', backend, &rc);
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assert (file != NULL);
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assert (rc == TREXIO_SUCCESS);
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// write parameters
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int32_t nup = 4;
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int32_t nelec = 0;
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rc = trexio_write_electron_up_num(file, nup);
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assert (rc == TREXIO_SUCCESS);
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// close file
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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// re-open file
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file = trexio_open(file_name, 'r', backend, &rc);
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assert (file != NULL);
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assert (rc == TREXIO_SUCCESS);
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rc = trexio_read_electron_num(file, &nelec);
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assert (rc == TREXIO_SUCCESS);
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assert (nelec == nup);
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// close file
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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/*================= END OF TEST ==================*/
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return 0;
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}
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int main()
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{
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/*============== Test launcher ================*/
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int rc;
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rc = system(RM_COMMAND);
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assert (rc == 0);
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test_pre_close_1 (TREXIO_FILE, TEST_BACKEND);
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rc = system(RM_COMMAND);
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test_pre_close_2 (TREXIO_FILE, TEST_BACKEND);
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rc = system(RM_COMMAND);
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assert (rc == 0);
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return 0;
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}
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