subsurface/tests/testmerge.cpp
Berthold Stoeger 1593f2ebad Import: merge dives trip-wise
The old way of merging log-files was not well defined: Trips
were recognized as the same if and only if the first dives
started at the same instant. Later dives did not matter.

Change this to merge dives if they are overlapping.
Moreover, on parsing and download generate trips in a separate
trip-table.

This will be fundamental for undo of dive-import: Firstly, we
don't want to mix trips of imported and not-yet imported dives.
Secondly, by merging trip-wise, we can autogroup the dives
in the import-data to trips and merge these at once. This will
simplify the code to decide to which trip dives should be
autogrouped.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00

69 lines
2.2 KiB
C++

// SPDX-License-Identifier: GPL-2.0
#include "testmerge.h"
#include "core/dive.h"
#include "core/divelist.h"
#include "core/file.h"
#include <QTextStream>
void TestMerge::initTestCase()
{
/* we need to manually tell that the resource exists, because we are using it as library. */
Q_INIT_RESOURCE(subsurface);
}
void TestMerge::cleanup()
{
clear_dive_file_data();
}
void TestMerge::testMergeEmpty()
{
/*
* check that we correctly merge mixed cylinder dives
*/
struct dive_table table = { 0 };
struct trip_table trips = { 0 };
QCOMPARE(parse_file(SUBSURFACE_TEST_DATA "/dives/test47.xml", &table, &trips), 0);
process_imported_dives(&table, &trips, false, false);
QCOMPARE(parse_file(SUBSURFACE_TEST_DATA "/dives/test48.xml", &table, &trips), 0);
process_imported_dives(&table, &trips, false, false);
QCOMPARE(save_dives("./testmerge47+48.ssrf"), 0);
QFile org(SUBSURFACE_TEST_DATA "/dives/test47+48.xml");
org.open(QFile::ReadOnly);
QFile out("./testmerge47+48.ssrf");
out.open(QFile::ReadOnly);
QTextStream orgS(&org);
QTextStream outS(&out);
QStringList readin = orgS.readAll().split("\n");
QStringList written = outS.readAll().split("\n");
while (readin.size() && written.size()) {
QCOMPARE(written.takeFirst().trimmed(), readin.takeFirst().trimmed());
}
}
void TestMerge::testMergeBackwards()
{
/*
* check that we correctly merge mixed cylinder dives
*/
struct dive_table table = { 0 };
struct trip_table trips = { 0 };
QCOMPARE(parse_file(SUBSURFACE_TEST_DATA "/dives/test48.xml", &table, &trips), 0);
process_imported_dives(&table, &trips, false, false);
QCOMPARE(parse_file(SUBSURFACE_TEST_DATA "/dives/test47.xml", &table, &trips), 0);
process_imported_dives(&table, &trips, false, false);
QCOMPARE(save_dives("./testmerge47+48.ssrf"), 0);
QFile org(SUBSURFACE_TEST_DATA "/dives/test47+48.xml");
org.open(QFile::ReadOnly);
QFile out("./testmerge47+48.ssrf");
out.open(QFile::ReadOnly);
QTextStream orgS(&org);
QTextStream outS(&out);
QStringList readin = orgS.readAll().split("\n");
QStringList written = outS.readAll().split("\n");
while (readin.size() && written.size()) {
QCOMPARE(written.takeFirst().trimmed(), readin.takeFirst().trimmed());
}
}
QTEST_GUILESS_MAIN(TestMerge)