glib/tests/check_text.c

/*
 * testing program for the get_text function
 */

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

#include <poppler.h>

/*
 * main
 */
int main(int argc, char *argv[])
{
    GFile *infile;
    PopplerDocument *doc;
    PopplerPage *page;
    int npages, n;
    char *text;
    GError *err = NULL;

    /* open file */

    infile = g_file_new_for_path(TESTDATADIR "/unittestcases/WithActualText.pdf");
    if (!infile)
        exit(EXIT_FAILURE);

    doc = poppler_document_new_from_gfile(infile, NULL, NULL, &err);
    if (doc == NULL) {
        g_printerr("error opening pdf file: %s\n", err->message);
        g_error_free(err);
        exit(EXIT_FAILURE);
    }

    /* pages */

    npages = poppler_document_get_n_pages(doc);
    if (npages < 1) {
        g_printerr("no page in document\n");
        exit(EXIT_FAILURE);
    }

    /* check text */

    n = 0;
    page = poppler_document_get_page(doc, n);
    text = poppler_page_get_text(page);
    g_print("%s\n", text);
    g_assert_cmpstr(text, ==, "The slow brown fox jumps over the black dog.");
    g_object_unref(page);

    return EXIT_SUCCESS;
}