#include "BaseTestCase.h"

#include "PackStream.h"
#include "System.h"

TEST(PackStream, All) {
    PackStream *stream;
    int i;
    int data_i;
    double data_d;
    string data_s;

    /* Writing to pack */
    stream = new PackStream();
    stream->bindToFile(TMP_DIRECTORY "test_paysages_pack", true);
    for (i = 0; i < 5; i++) {
        data_i = i;
        stream->write(&data_i);

        data_d = to_double(i);
        stream->write(&data_d);
        data_d = to_double(i + 0.142378632);
        stream->write(&data_d);

        data_s = "Testing string 0123 (accentué) !";
        stream->write(data_s);
    }
    delete stream;

    /* Reading from pack */
    stream = new PackStream();
    stream->bindToFile(TMP_DIRECTORY "test_paysages_pack");
    for (i = 0; i < 5; i++) {
        stream->read(&data_i);
        ASSERT_EQ(i, data_i);

        stream->read(&data_d);
        ASSERT_DOUBLE_EQ(to_double(i), data_d);
        stream->read(&data_d);
        ASSERT_DOUBLE_EQ(to_double(i) + 0.142378632, data_d);

        data_s = stream->readString();
        ASSERT_STREQ("Testing string 0123 (accentué) !", data_s.c_str());
    }
    delete stream;
}

TEST(PackStream, Skip) {
    PackStream *stream;
    int i1 = 1, i2 = 2, i3 = 3;
    double d1 = 1.1, d2 = 2.2;

    stream = new PackStream();
    stream->bindToFile(TMP_DIRECTORY "test_paysages_pack", true);

    stream->write(&i1);
    stream->write(&i2);
    stream->write(&d1);
    stream->write(&d2);
    stream->write(&i3);

    delete stream;

    int resi;
    double resd;

    stream = new PackStream();
    stream->bindToFile(TMP_DIRECTORY "test_paysages_pack");
    stream->skip(i1, 1);
    stream->read(&resi);
    EXPECT_EQ(2, resi);
    delete stream;

    stream = new PackStream();
    stream->bindToFile(TMP_DIRECTORY "test_paysages_pack");
    stream->skip(i1, 2);
    stream->read(&resd);
    EXPECT_DOUBLE_EQ(1.1, resd);
    delete stream;

    stream = new PackStream();
    stream->bindToFile(TMP_DIRECTORY "test_paysages_pack");
    stream->skip(i1, 2);
    stream->skip(d1, 2);
    stream->read(&resi);
    EXPECT_EQ(3, resi);
    delete stream;
}