# HG changeset patch
# User Lucas Thompson <dev@lucas.im>
# Date 1523955829 -3600
# Node ID b5283878cca2ead064a76b78984577ee515330a3
# Parent  bd73a689c8afdf2cb3ff6e9590a63957a9288804
Introduce a TestHelper which contains boiler plate for running a suite of QtTest style objects. Stub CSVStreamWriter and test to integrate into build.

diff -r bd73a689c8af -r b5283878cca2 data/fileio/CSVStreamWriter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data/fileio/CSVStreamWriter.h	Tue Apr 17 10:03:49 2018 +0100
@@ -0,0 +1,26 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2017 Lucas Thompson.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _CSV_STREAM_WRITER_H_
+#define _CSV_STREAM_WRITER_H_
+
+class CSVStreamWriter
+{
+
+};
+
+#endif
+
+    
diff -r bd73a689c8af -r b5283878cca2 data/fileio/test/CSVStreamWriterTest.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data/fileio/test/CSVStreamWriterTest.h	Tue Apr 17 10:03:49 2018 +0100
@@ -0,0 +1,34 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2013 Chris Cannam.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef TEST_CSV_STREAM_H
+#define TEST_CSV_STREAM_H
+
+#include <QObject>
+#include "../CSVStreamWriter.h"
+
+class CSVStreamWriterTest : public QObject
+{
+    Q_OBJECT
+public:
+
+private slots:
+    void toDo()
+    {
+
+    }
+};
+
+#endif
\ No newline at end of file
diff -r bd73a689c8af -r b5283878cca2 data/fileio/test/files.pri
--- a/data/fileio/test/files.pri	Mon Oct 09 11:09:21 2017 +0100
+++ b/data/fileio/test/files.pri	Tue Apr 17 10:03:49 2018 +0100
@@ -1,10 +1,12 @@
 
 TEST_HEADERS += \
-	     AudioFileReaderTest.h \
-	     AudioFileWriterTest.h \
-	     AudioTestData.h \
-             EncodingTest.h \
-             MIDIFileReaderTest.h
-	     
+	../../../test/TestHelper.h \
+	AudioFileReaderTest.h \
+	AudioFileWriterTest.h \
+	AudioTestData.h \
+	EncodingTest.h \
+	MIDIFileReaderTest.h \
+	CSVStreamWriterTest.h
+     
 TEST_SOURCES += \
-	     svcore-data-fileio-test.cpp
+	svcore-data-fileio-test.cpp
diff -r bd73a689c8af -r b5283878cca2 data/fileio/test/svcore-data-fileio-test.cpp
--- a/data/fileio/test/svcore-data-fileio-test.cpp	Mon Oct 09 11:09:21 2017 +0100
+++ b/data/fileio/test/svcore-data-fileio-test.cpp	Tue Apr 17 10:03:49 2018 +0100
@@ -12,19 +12,15 @@
     COPYING included with this distribution for more information.
 */
 
+#include "../../../test/TestHelper.h"
 #include "AudioFileReaderTest.h"
 #include "AudioFileWriterTest.h"
 #include "EncodingTest.h"
 #include "MIDIFileReaderTest.h"
-
-#include <QtTest>
-
-#include <iostream>
+#include "CSVStreamWriterTest.h"
 
 int main(int argc, char *argv[])
 {
-    int good = 0, bad = 0;
-
     QString testDir;
 
 #ifdef Q_OS_WIN
@@ -42,40 +38,16 @@
         cerr << "Setting test directory base path to \"" << testDir << "\"" << endl;
     }
 
-    QCoreApplication app(argc, argv);
-    app.setOrganizationName("sonic-visualiser");
-    app.setApplicationName("test-fileio");
-
-    {
-        AudioFileReaderTest t(testDir);
-        if (QTest::qExec(&t, argc, argv) == 0) ++good;
-        else ++bad;
-    }
-
-    {
-        AudioFileWriterTest t(testDir);
-        if (QTest::qExec(&t, argc, argv) == 0) ++good;
-        else ++bad;
-    }
-
-    {
-        EncodingTest t(testDir);
-        if (QTest::qExec(&t, argc, argv) == 0) ++good;
-        else ++bad;
-    }
-
-    {
-        MIDIFileReaderTest t(testDir);
-        if (QTest::qExec(&t, argc, argv) == 0) ++good;
-        else ++bad;
-    }
-
-    if (bad > 0) {
-	cerr << "\n********* " << bad << " test suite(s) failed!\n" << endl;
-	return 1;
-    } else {
-	cerr << "All tests passed" << endl;
-	return 0;
-    }
+    return Test::startTestRunner(
+        {
+            Test::createFactory<AudioFileReaderTest>(testDir),
+            Test::createFactory<AudioFileWriterTest>(testDir),
+            Test::createFactory<EncodingTest>(testDir),
+            Test::createFactory<MIDIFileReaderTest>(testDir),
+            Test::createFactory<CSVStreamWriterTest>()
+        },
+        argc,
+        argv,
+        "test-fileio"
+    );
 }
-
diff -r bd73a689c8af -r b5283878cca2 files.pri
--- a/files.pri	Mon Oct 09 11:09:21 2017 +0100
+++ b/files.pri	Tue Apr 17 10:03:49 2018 +0100
@@ -51,6 +51,7 @@
            data/fileio/CSVFileReader.h \
            data/fileio/CSVFileWriter.h \
            data/fileio/CSVFormat.h \
+           data/fileio/CSVStreamWriter.h \
            data/fileio/DataFileReader.h \
            data/fileio/DataFileReaderFactory.h \
            data/fileio/FileFinder.h \
@@ -180,6 +181,7 @@
            data/fileio/CSVFileReader.cpp \
            data/fileio/CSVFileWriter.cpp \
            data/fileio/CSVFormat.cpp \
+           data/fileio/CSVStreamWriter.cpp \
            data/fileio/DataFileReaderFactory.cpp \
            data/fileio/FileReadThread.cpp \
            data/fileio/FileSource.cpp \
diff -r bd73a689c8af -r b5283878cca2 test/TestHelper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/TestHelper.h	Tue Apr 17 10:03:49 2018 +0100
@@ -0,0 +1,73 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2017 Lucas Thompson.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _TEST_HELPER_H_
+#define _TEST_HELPER_H_
+
+#include <initializer_list>
+#include <memory>
+#include <iostream>
+#include <functional>
+
+#include <QtTest>
+
+namespace Test
+{
+
+template <class T>
+using Factory = std::function<std::unique_ptr<T>()>;
+
+template <class T, typename... Args>
+auto createFactory(Args... FArgs) -> Factory<T>
+{
+  return [&]() { return std::unique_ptr<T> { new T {FArgs...} }; };
+}
+
+using TestStatus = int;
+
+auto startTestRunner(
+  std::initializer_list<Factory<QObject>> tests,
+  int argc,
+  char *argv[],
+  QString testName,
+  QString orgName = "sonic-visualiser"
+) -> TestStatus
+{
+    int good = 0, bad = 0;
+
+    QCoreApplication app(argc, argv);
+    app.setOrganizationName(orgName);
+    app.setApplicationName(testName);
+    auto executeTest = [&](std::unique_ptr<QObject> t) {
+        if (QTest::qExec(t.get(), argc, argv) == 0) ++good;
+        else ++bad;
+    };
+
+    for (const auto& test : tests) {
+        executeTest(test());
+    }
+
+    if (bad > 0) {
+	    cerr << "\n********* " << bad << " test suite(s) failed!\n" << endl;
+	    return 1;
+    } else {
+	    cerr << "All tests passed" << endl;
+	    return 0;
+    }
+}
+
+} // namespace
+
+#endif
\ No newline at end of file