added test unit

This commit is contained in:
Raffaele
2022-01-13 23:09:36 +01:00
parent 2fd45dab7b
commit d0ad8e5fb1
4 changed files with 117 additions and 12 deletions
+90 -2
View File
@@ -1,8 +1,96 @@
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include "lina.h"
#define NUM_TESTS 100 //Number of tests case to create
#define MATRIX_MAX_ROWS 4 //Max rows that a matrix can have
#define MATRIX_MAX_COLLUMNS 4 //Max collumns a matrix can have
#define MAX_VALUE 15 //Max value a matrix can have
//Matrix type. A is m by n
typedef struct matrix_t
{
double *A;
int m;
int n;
}matrix_t;
//Dinamically create NUM_TESTS tests case randomly generating matrices with random values (whom max is MAX_VALUE)
//and random collumns and row numbers (whom max is MATRIX_MAX_ROWS and MATRIX_MAX_COLLUMNS)
void create_tests(matrix_t **tests);
//Free the heap memory from the test structure
void delete_tests(matrix_t **tests);
//Print the matrix A with size m by n
void pmatrix(double *A, int m, int n);
int main()
{
fprintf(stderr, "There's nothing here yet..\n");
matrix_t *tests[NUM_TESTS];
create_tests(tests);
pmatrix(tests[0]->A,tests[0]->m,tests[0]->n);
return 0;
}
}
void pmatrix(double *A,int m,int n){
for(int i = 0; i<m; i++){
for(int j = 0; j< n; j++)
printf("%f\t",A[i*n + j]);
printf("\n");
}
}
void create_tests(matrix_t **tests){
srand(1);
for(int i=0;i<NUM_TESTS;i++){
int rows = rand() % MATRIX_MAX_ROWS;
int cols = rand() % MATRIX_MAX_COLLUMNS;
double *ptr = malloc(sizeof(*ptr)*rows*cols);
for(int j=0;j<rows*cols;j++){
ptr[j] = rand() % MAX_VALUE;
}
matrix_t *m_point = malloc(sizeof(matrix_t));
m_point->A = ptr;
m_point->m = rows;
m_point->n = cols;
tests[i] = m_point;
}
}
void delete_tests(matrix_t **tests){
for(int i=0;i<NUM_TESTS;i++){
free(tests[i]->A);
free(tests[i]);
}
tests = NULL;
}