From 02be545a7616b5d8e10ddecba411d01fd20df869 Mon Sep 17 00:00:00 2001
From: Lene Preuss <lene.preuss@gmail.com>
Date: Fri, 28 Mar 2014 18:55:08 +0100
Subject: [PATCH] added test for ChangeDir (#30)

---
 tests/Test_ChangeDir.cpp | 37 +++++++++++++++++++++++++++++++++++++
 tests/Test_ChangeDir.h   | 32 ++++++++++++++++++++++++++++++++
 tests/main.cpp           |  7 +++++--
 tests/tests.pro          |  2 ++
 4 files changed, 76 insertions(+), 2 deletions(-)
 create mode 100644 tests/Test_ChangeDir.cpp
 create mode 100644 tests/Test_ChangeDir.h

diff --git a/tests/Test_ChangeDir.cpp b/tests/Test_ChangeDir.cpp
new file mode 100644
index 00000000..2ec5f50a
--- /dev/null
+++ b/tests/Test_ChangeDir.cpp
@@ -0,0 +1,37 @@
+/* 
+ * File:   Test_ChangeDir.cpp
+ * Author: lene
+ * 
+ * Created on 28 March 2014, 18:38
+ */
+
+#include "Test_ChangeDir.h"
+
+#include "GlobalFunctions.h"
+
+#include <QTemporaryDir>
+
+using namespace UnitTests;
+
+void Test_ChangeDir::initTestCase() {
+}
+
+void Test_ChangeDir::dirIsChanged() {
+    QTemporaryDir temp_dir;
+    test(temp_dir.isValid(), std::string("temporary directory created"));
+    test(QDir::currentPath() != temp_dir.path(), std::string("whut? we already changed to the temp dir?"));
+    ChangeDir path_change(temp_dir.path());
+    test(QDir::currentPath() == temp_dir.path(), std::string("path changed"));
+}
+
+void Test_ChangeDir::changeBackOnExit() {
+    QTemporaryDir temp_dir;
+    test(temp_dir.isValid(), std::string("temporary directory created"));
+    QString old_path = QDir::currentPath();
+    test(old_path != temp_dir.path(), std::string("whut? we already changed to the temp dir?"));
+    {
+        ChangeDir path_change(temp_dir.path());
+        test(QDir::currentPath() == temp_dir.path(), std::string("path changed"));
+    }
+    test(QDir::currentPath() == old_path, std::string("path changed back when objet went out of scope"));
+}
\ No newline at end of file
diff --git a/tests/Test_ChangeDir.h b/tests/Test_ChangeDir.h
new file mode 100644
index 00000000..79a0c5b7
--- /dev/null
+++ b/tests/Test_ChangeDir.h
@@ -0,0 +1,32 @@
+/* 
+ * File:   Test_ChangeDir.h
+ * Author: lene
+ *
+ * Created on 28 March 2014, 18:38
+ */
+
+#ifndef TEST_CHANGEDIR_H
+#define	TEST_CHANGEDIR_H
+
+#include "ChangeDir.h"
+
+#include <QtTest/QtTest>
+
+class Test_ChangeDir: public QObject {
+  
+  Q_OBJECT
+  
+private slots:
+  
+  void initTestCase();
+  
+  void dirIsChanged();
+  void changeBackOnExit();
+  
+private:
+  QString temp_dir;    
+
+};
+
+#endif	/* TEST_CHANGEDIR_H */
+
diff --git a/tests/main.cpp b/tests/main.cpp
index 11480cfb..863fcab1 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -19,7 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 /// Otherwise, only run the latest test suites, as manually defined below
-#define RUN_ALL_TESTS 1
+#define RUN_ALL_TESTS 0
 
 #include "Test_Rotope.h"
 #include "Test_Displayable.h"
@@ -45,6 +45,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "Test_Util.h"
 #include "Test_PartitionedMultithreadedMap.h"
 #include "Test_FacePolygon.h"
+#include "Test_ChangeDir.h"
 
 #include "Auxiliary/TestRunner.h"
 
@@ -77,6 +78,7 @@ void fillTestsMap() {
     tests_by_name.insert(std::pair<std::string, QObject *>("Object", new Test_Object));
     tests_by_name.insert(std::pair<std::string, QObject *>("Util", new Test_Util));
     tests_by_name.insert(std::pair<std::string, QObject *>("FacePolygon", new Test_FacePolygon));
+    tests_by_name.insert(std::pair<std::string, QObject *>("ChangeDir", new Test_ChangeDir));
 }
 
 int main(int argc, char **argv) {
@@ -99,7 +101,8 @@ int main(int argc, char **argv) {
         }
 #     else
 //        runner.run(new Test_ArrayList);
-        runner.run(new Test_FacePolygon);
+//        runner.run(new Test_FacePolygon);
+        runner.run(new Test_ChangeDir);
 #     endif
     } else {
         for (auto test: tests_to_run) {
diff --git a/tests/tests.pro b/tests/tests.pro
index b7d171a8..3f0d7c94 100644
--- a/tests/tests.pro
+++ b/tests/tests.pro
@@ -59,6 +59,7 @@ SOURCES += Auxiliary/GlobalFunctions.cpp \
 
 HEADERS += \
            Test_Util.h \
+           Test_ChangeDir.h \
            Test_Composite.h \
            Test_Rotope.h \
            Test_Object.h \
@@ -85,6 +86,7 @@ HEADERS += \
 
 SOURCES += \
            Test_Util.cpp \
+           Test_ChangeDir.cpp \
            Test_Composite.cpp \
            Test_Rotope.cpp \
            Test_Object.cpp \