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Simple test case for merging dives

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We do some merging in a couple of the other tests as well, but the idea
is to have specific test cases that exercise our merge logic.

This one starts simple. Merge a dive with some valid info with a second
one that has less data filled. And then try it in both possible orders.

It shows a few potential problems.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2017-02-21 17:23:19 -08:00
parent c4976b505a
commit 3fef6ec31d
5 changed files with 112 additions and 0 deletions
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2
tests/CMakeLists.txt
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@ -21,6 +21,7 @@ TEST(TestRenumber testrenumber.cpp)
TEST(TestGitStorage testgitstorage.cpp)
TEST(TestPreferences testpreferences.cpp)
TEST(TestPicture testpicture.cpp)
TEST(TestMerge testmerge.cpp)
add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND}
@ -35,4 +36,5 @@ add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND}
TestPreferences
TestRenumber
TestPicture
TestMerge
)

61
tests/testmerge.cpp Normal file
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@ -0,0 +1,61 @@
#include "testmerge.h"
#include "core/dive.h"
#include "core/file.h"
#include "core/divelist.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::testMergeEmpty()
{
/*
* check that we correctly merge mixed cylinder dives
*/
QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test47.xml"), 0);
process_dives(true, false);
QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test48.xml"), 0);
process_dives(true, false);
QCOMPARE(save_dives("./testmerge47+48.ssrf"), 0);
QFile org(SUBSURFACE_SOURCE "/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(readin.takeFirst(), written.takeFirst());
}
clear_dive_file_data();
}
void TestMerge::testMergeBackwards()
{
/*
* check that we correctly merge mixed cylinder dives
*/
QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test48.xml"), 0);
process_dives(true, false);
QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test47.xml"), 0);
process_dives(true, false);
QCOMPARE(save_dives("./testmerge47+48.ssrf"), 0);
QFile org(SUBSURFACE_SOURCE "/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(readin.takeFirst(), written.takeFirst());
}
clear_dive_file_data();
}
QTEST_GUILESS_MAIN(TestMerge)

14
tests/testmerge.h Normal file
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@ -0,0 +1,14 @@
#ifndef TESTMERGE_H
#define TESTMERGE_H
#include <QtTest>
class TestMerge : public QObject{
Q_OBJECT
private slots:
void initTestCase();
void testMergeEmpty();
void testMergeBackwards();
};
#endif