#include "BaseTestCase.h"

#include "PackStream.h"

TEST(PackStream, All)
{
    PackStream* stream;
    int i;
    int data_i;
    double data_d;
    const char* data_s;
    char buffer[100];

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

        data_d = (double)i;
        stream->write(&data_d);

        data_s = "Testing string 0123 (accentué) !";
        stream->write(data_s, 100);
        stream->write(data_s, 4);
        stream->write(data_s, 5);
    }
    delete stream;

    /* Reading from pack */
    stream = new PackStream();
    stream->bindToFile("/tmp/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((double)i, data_d);

        stream->read(buffer, 100);
        ASSERT_STREQ("Testing string 0123 (accentué) !", buffer);
        stream->read(buffer, 4);
        ASSERT_STREQ("Tes", buffer);
        stream->read(buffer, 3);
        ASSERT_STREQ("Te", buffer);
    }
    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/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/test_paysages_pack");
    stream->skip(i1, 1);
    stream->read(&resi);
    EXPECT_EQ(2, resi);
    delete stream;

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

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