Add test for dive site duplication bug

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

CMakeLists.txt

@@ -573,6 +573,7 @@ if(NOT NO_TESTS)
 	TEST(TestParse testparse.cpp)
 	TEST(TestGitStorage testgitstorage.cpp)
 	TEST(TestPlan testplan.cpp)
+	TEST(TestDiveSiteDuplication testdivesiteduplication.cpp)
 endif()
 
 # install a few things so that one can run Subsurface from the build

dives/TwoTimesTwo.ssrf

@@ -0,0 +1,32 @@
+<divelog program='subsurface' version='2'>
+<dives>
+<dive number='1' date='2014-03-15' time='21:44:06' duration='52:20 min'>
+  <location gps='7.132557 134.224213'>Blue Corner</location>
+  <notes>First dive with this location</notes>
+  <divecomputer model='manually added dive'>
+  <depth max='15.0 m' mean='9.908 m' />
+  </divecomputer>
+</dive>
+<dive number='2' date='2014-03-16' time='21:44:06' duration='52:20 min'>
+  <location gps='7.132557 134.224213'>Blue Corner, Palau</location>
+  <notes>Second dive with this location</notes>
+  <divecomputer model='manually added dive'>
+  <depth max='15.0 m' mean='9.908 m' />
+  </divecomputer>
+</dive>
+<dive number='3' date='2014-03-17' time='21:44:06' duration='52:20 min'>
+  <location gps='7.132557 134.224213'>Blue Corner</location>
+  <notes>First dive with this location</notes>
+  <divecomputer model='manually added dive'>
+  <depth max='15.0 m' mean='9.908 m' />
+  </divecomputer>
+</dive>
+<dive number='4' date='2014-03-18' time='21:44:06' duration='52:20 min'>
+  <location gps='7.132557 134.224213'>Blue Corner, Palau</location>
+  <notes>Second dive with this location</notes>
+  <divecomputer model='manually added dive'>
+  <depth max='15.0 m' mean='9.908 m' />
+  </divecomputer>
+</dive>
+</dives>
+</divelog>

tests/testdivesiteduplication.cpp

@@ -0,0 +1,11 @@
+#include "testdivesiteduplication.h"
+#include "dive.h"
+#include "divesite.h"
+
+void TestDiveSiteDuplication::testReadV2()
+{
+	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/TwoTimesTwo.ssrf"), 0);
+	QCOMPARE(dive_site_table.nr, 2);
+}
+
+QTEST_MAIN(TestDiveSiteDuplication)

tests/testdivesiteduplication.h

@@ -0,0 +1,13 @@
+#ifndef TESTDIVESITEDUPLICATION_H
+#define TESTDIVESITEDUPLICATION_H
+
+#include <QTest>
+
+class TestDiveSiteDuplication : public QObject
+{
+	Q_OBJECT
+private slots:
+	void testReadV2();
+};
+
+#endif // TESTDIVESITEDUPLICATION_H