#include <stdio.h>
#include <stdlib.h>

#include "sparcematrix.h"

void testCorners(int numRows, int numCols) {
    int i ;
    struct sparceMatrix *theMatrix ;
    printf("\nTest setting corners 4 times each\n") ;
    printf("  Creating %dx%d array\n", numRows, numCols) ;
    if ((theMatrix = createSparceMatrix(numRows, numCols)) == NULL) {
        fprintf(stderr, "Failure!\n") ;
        return ;
    }
    for (i=0; i<16; ++i) {
        int row = i%2 ? numRows-1 : 0 ;
        int col = i/2%2 ? numCols-1 : 0 ;
        printf("  Incrementing at X[%d,%d]\n", row, col) ;
        if (incrementValueSparceMatrix(theMatrix, row, col) == -1) {
            fprintf(stderr, "Failure!\n") ;
        }
    }
    for (i=0; i<4; ++i) {
        int row = i%2 ? numRows-1 : 0 ;
        int col = i/2%2 ? numCols-1 : 0 ;
        printf("  Printing at X[%d,%d]\n", row, col) ;
        if (printValueSparceMatrix(stdout, theMatrix, row, col) == -1) {
            fprintf(stderr, "Failure!\n") ;
        }
    }
}

void test9(int size) {
    int i ;
    struct sparceMatrix *theMatrix ;
    printf("\nTest setting 9 elements 3 times each\n") ;
    printf("  Creating %dx%d array\n", size, size) ;
    if ((theMatrix = createSparceMatrix(size, size)) == NULL) {
        fprintf(stderr, "Failure!\n") ;
        return ;
    }
    for (i=0; i<27; ++i) {
        int row = 5*i%3*size/3 + size/6;
        int col = 5*i/3%3*size/3 + size/6;
        printf("  Incrementing at X[%d,%d]\n", row, col) ;
        if (incrementValueSparceMatrix(theMatrix, row, col) == -1) {
            fprintf(stderr, "Failure!\n") ;
        }
    }
    for (i=0; i<size; ++i) {
        printf("  Printing row X[%d,*]\n", i) ;
        if (printRowSparceMatrix(stdout, theMatrix, i) == -1) {
            fprintf(stderr, "Failure!\n") ;
        }
    }
    for (i=0; i<size; ++i) {
        printf("  Printing col X[*,%d]\n", i) ;
        if (printColumnSparceMatrix(stdout, theMatrix, i) == -1) {
            fprintf(stderr, "Failure!\n") ;
        }
    }
}
    
int main(int argc, char** argv) {
    printf("Testing sparse matrix ADT\n\n") ;
    testCorners(13, 17) ;
    /* This should work */
    testCorners(1000000, 1000000) ;
    /* This one will certainly fail on a 32-bit computer */
    /* Who knows about a 64-bit computer */
    testCorners(1000000000, 1000000000) ;
    test9(3) ;
    test9(10) ;
    return (EXIT_SUCCESS);
}