Some simple test for file parsing

With no V2 question shown
- parsing fails when a V2 file is loaded
- parsing succeeds when a V3 file is loaded
- import of CSV file succeeds

With V2 question shown
- parsing succeeds when a V2 file is loaded

Finally compare the output of reading in the various files with reference
output included in the sources.

My guess is that this test might be a bit fragile, but hey, it's a start.

(reminder: the tests only get built when using cmake)

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

2 files changed, 73 insertions, 0 deletions

diff --git a/tests/testparse.cpp b/tests/testparse.cpp
new file mode 100644
index 000000000..818827bca
--- /dev/null
+++ b/tests/testparse.cpp
@@ -0,0 +1,57 @@
+#include "testparse.h"
+#include "dive.h"
+#include <QTextStream>
+
+void TestParse::testParseCSV()
+{
+	// some basic file parsing tests
+	//
+	// even with the V2 question not shown, CSV import should work
+	v2_question_shown = false;
+	verbose = 1;
+	QCOMPARE(parse_manual_file(SUBSURFACE_SOURCE "/dives/test41.csv",
+				   0, // tab separator
+				   0, // metric units
+				   1, // mm/dd/yyyy
+				   2, // min:sec
+				   0, 1, 2, 3, -1, -1, 4, -1, // Dive #, date, time, duration, maxdepth, avgdepth
+				   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1), 0);
+	fprintf(stderr, "number of dives %d \n", dive_table.nr);
+}
+
+void TestParse::testParseV2NoQuestion()
+{
+	// but parsing of a V2 file should fail
+	v2_question_shown = false;
+	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test40.xml"), -1);
+}
+
+void TestParse::testParseV3()
+{
+	// while parsing of a V3 files should succeed
+	v2_question_shown = false;
+	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test42.xml"), 0);
+}
+
+void TestParse::testParseV2YesQuestion()
+{
+	// once we claim to have shown the V2 question, parsing the V2 file should work as well
+	v2_question_shown = true;
+	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test40.xml"), 0);
+}
+
+void TestParse::testParseCompareOutput()
+{
+	QCOMPARE(save_dives("./testout.ssrf"), 0);
+	QFile org(SUBSURFACE_SOURCE "/dives/test40-42.xml");
+	org.open(QFile::ReadOnly);
+	QFile out("./testout.ssrf");
+	out.open(QFile::ReadOnly);
+	QTextStream orgS(&org);
+	QTextStream outS(&out);
+	QString readin = orgS.readAll();
+	QString written = outS.readAll();
+	QCOMPARE(readin, written);
+}
+
+QTEST_MAIN(TestParse)
diff --git a/tests/testparse.h b/tests/testparse.h
new file mode 100644
index 000000000..df0afa9f5
--- /dev/null
+++ b/tests/testparse.h
@@ -0,0 +1,16 @@
+#ifndef TESTPARSE_H
+#define TESTPARSE_H
+
+#include <QtTest>
+
+class TestParse : public QObject{
+	Q_OBJECT
+private slots:
+	void testParseCSV();
+	void testParseV2NoQuestion();
+	void testParseV2YesQuestion();
+	void testParseV3();
+	void testParseCompareOutput();
+};
+
+#endif