varch/test/test_txls.c

#include <stdio.h>
#include <string.h>
#if defined(TEST_TARGET_txls)
#include <varch/command.h>
#include <varch/txls.h>
#else  
#include "init.h"
#include "command.h"
#include "txls.h"
#endif

#define READ_FILE "test/file/read.md"
#define WRITE_FILE "test/file/write.md"

void txls_preview(txls_t txls)
{
    char* s;
    int len = 0;
    if (!txls) return;
    s = txls_dumps(txls, 1, &len);
    printf("s %p\r\n", s);
    if (!s) return;
    printf("len = %d, <%d, %d>\r\n%s\r\n", len, txls_col(txls), txls_row(txls), s);
    free(s);
}

static void test_read(void)
{
    txls_t x = NULL;  // Define the txls object, initialized to NULL as usual

    /* Load the txls file */
    x = txls_file_load(READ_FILE);
    if (!x) // Loading failed, locating error
    {
        int line, type;
        type = txls_error_info(&line);
        printf("txls parse error! line %d, error %d.\r\n", line, type);
        return;
    }

    /* Iterate over the header to locate the column*/
    int col = 0;
    for (col = 1; col <= txls_col(x); col++)
    {
        if (strcmp("Li Si", txls_get_head(x, col)) == 0)
        {
            break;
        }
    }
    if (col > txls_col(x)) // Not found
    {
        printf("Lookup failed\r\n");
        return;
    }

    /* print info */
    printf("name: %s, age=%s, gender: %s, height=%s, weight=%s, email:%s\r\n", 
    txls_get_text(x, col, 0),
    txls_get_text(x, col, 1),
    txls_get_text(x, col, 2),
    txls_get_text(x, col, 3),
    txls_get_text(x, col, 4),
    txls_get_text(x, col, 5));

    txls_delete(x);
}

static void test_write(void)
{
    txls_t x = NULL;  // Define the txls object, initialized to NULL as usual

    x = txls_create(4, 5); // Create a 4x5 txls
    if (!x)
    {
        return;
    }

    /* Sets the header of the table, leaving the first column blank */
    txls_set_head(x, 2, "Zhang San");
    txls_set_head(x, 3, "Li Si");
    txls_set_head(x, 4, "Wang Wu");

    /* Set the alignment */
    txls_set_align(x, 2, TXLS_ALIGN_LEFT);
    txls_set_align(x, 3, TXLS_ALIGN_CENTER);
    txls_set_align(x, 4, TXLS_ALIGN_RIGHT);

    /* The first column serves as the information category */
    txls_set_text(x, 1, 1, "age");
    txls_set_text(x, 1, 2, "gender");
    txls_set_text(x, 1, 3, "height");
    txls_set_text(x, 1, 4, "weight");
    txls_set_text(x, 1, 5, "email");

    /* Write per-person information */
    // Zhang San
    txls_set_text(x, 2, 1, "18");
    txls_set_text(x, 2, 2, "man");
    txls_set_text(x, 2, 3, "178.5");
    txls_set_text(x, 2, 4, "65");
    txls_set_text(x, 2, 5, "123321@qq.com");
    // Li Si
    txls_set_text(x, 3, 1, "24");
    txls_set_text(x, 3, 2, "woman");
    txls_set_text(x, 3, 3, "165");
    txls_set_text(x, 3, 4, "48");
    txls_set_text(x, 3, 5, "lisi@163.com");
    // Wang Wu
    txls_set_text(x, 4, 1, "20");
    txls_set_text(x, 4, 2, "man");
    txls_set_text(x, 4, 3, "175");
    txls_set_text(x, 4, 4, "75");
    txls_set_text(x, 4, 5, "ww1234567890@qq.com");

    txls_file_dump(x, WRITE_FILE);

    txls_delete(x);
}

static void usage(void)
{
    printf(
"Usage: txls [opt] [arg]\n"
"\n"
"options:\n"
"    -h                  Print help\n"
"    -v                  Print version\n"
"\n"
"argument:\n"
"    <read>              Test default read function\n"
"    <write>             Test default write function\n"
    );
}

static int test(int argc, char *argv[])
{
    /* reset getopt */
    command_opt_init();

    while (1)
    {
        int opt = command_getopt(argc, argv, "hv");
        if (opt == -1) break;

        switch (opt) 
        {
        case 'v' :
            printf("txls version %d.%d.%d\r\n", TXLS_V_MAJOR, TXLS_V_MINOR, TXLS_V_PATCH);
            return 0;
        case '?':
            printf("Unknown option `%c`\r\n", command_optopt);
            return -1;
        case 'h' : 
        default:
            usage();
            return 0;
        }
    }

    for (int index = command_optind; index < argc; index++) 
    {
        if (!strcmp(argv[index], "read"))
        {
            test_read();
        }
        else if (!strcmp(argv[index], "write"))
        {
            test_write();
        }
    }
    
    return 0;
}

#if defined(TEST_TARGET_txls)
int main(int argc, char *argv[])
{
    return test(argc, argv);
}
#else 
void test_txls(void)
{
    command_export("txls", test);
}
init_export_app(test_txls);
#endif