#ifndef _TEST_ASSETS_TRIPLES_H
#define _TEST_ASSETS_TRIPLES_H

#include "volksdata/term.h"

#define NUM_TRP 10

/*
 * This results in the following set:
 * <urn:s:0> <urn:p:0> <urn:o:0> .
 * <urn:s:1> <urn:p:1> <urn:o:1> .
 * <urn:s:2> <urn:p:2> <urn:o:2> .
 * <urn:s:0> <urn:p:1> <urn:o:2> .
 * <urn:s:0> <urn:p:2> "String 1" .
 * <urn:s:0> <urn:p:5> "String 1"^^<urn:mydatatype:string> .
 * <urn:s:1> <urn:p:6> "String 1"@es-ES .
 * <urn:s:0> <urn:p:2> "String 1"^^<urn:mydatatype:string> .
 */
VOLK_Triple **create_triples()
{
    VOLK_nsmap_add ("ns1", "urn:s:");
    VOLK_nsmap_add ("ns2", "urn:p:");

    VOLK_Term
        *s0 = VOLK_iriref_new ("urn:s:0"),
        *s5 = VOLK_iriref_new_ns ("ns1:0"),
        *p2 = VOLK_iriref_new ("urn:p:2"),
        *p4 = VOLK_iriref_new_ns ("ns2:2"),
        *o5 = VOLK_literal_new (
                    "String 1",
                    VOLK_iriref_new ("urn:mydatatype:string"));

    VOLK_Triple **trp = calloc (sizeof (*trp), NUM_TRP + 1);
    trp[0] = VOLK_triple_new (
            s0,
            VOLK_iriref_new ("urn:p:0"),
            VOLK_iriref_new ("urn:o:0"));
    trp[1] = VOLK_triple_new (
            VOLK_iriref_new ("urn:s:1"),
            VOLK_iriref_new ("urn:p:1"),
            VOLK_iriref_new ("urn:o:1"));
    trp[2] = VOLK_triple_new (
            VOLK_iriref_new ("urn:s:2"),
            p2,
            VOLK_iriref_new ("urn:o:2"));
    trp[3] = VOLK_triple_new (
            VOLK_iriref_new ("urn:s:0"),
            VOLK_iriref_new ("urn:p:1"),
            VOLK_iriref_new ("urn:o:2"));
    trp[4] = VOLK_triple_new (
            VOLK_iriref_new ("urn:s:0"),
            p4,
            VOLK_literal_new ("String 1", NULL));
    trp[5] = VOLK_triple_new (s5, VOLK_iriref_new ("urn:p:5"), o5);
    trp[6] = VOLK_triple_new (
            VOLK_iriref_new ("urn:s:1"),
            VOLK_iriref_new ("urn:p:6"),
            VOLK_lt_literal_new ("String 1", "es-ES"));
    // Unique triple from reused pointers. Do not double-free.
    trp[7] = VOLK_triple_new (s0, p2, o5);
    // Duplicate of trp[7]. Do not double-free.
    trp[8] = VOLK_triple_new (s0, p2, o5);
    // Duplicate of trp[7] from different reused terms but semantically
    // identical. Do not double-free.
    trp[9] = VOLK_triple_new (s5, p4, o5);

    return trp;
}


void free_triples (VOLK_Triple **trp)
{
    // Last three triples are second pointers.
    for (int i=0; i < NUM_TRP - 3; i++)
        VOLK_triple_free (trp[i]);
    free (trp[7]);
    free (trp[8]);
    free (trp[9]);

    free(trp);
}
#endif  /* _TEST_ASSETS_TRIPLES_H */