From 2ec3df889f99cf6ca18389f457f4961332f78337 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Sat, 21 Oct 2017 21:25:26 +0200
Subject: [PATCH] Allow accessing application path from TestApplication

Make it static because when this function becomes useful,
the (singleton) instance is likely not available.
---
 tests/testutils.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/testutils.h b/tests/testutils.h
index 320e597..82554d1 100644
--- a/tests/testutils.h
+++ b/tests/testutils.h
@@ -33,6 +33,7 @@ public:
     bool unitsSpecified() const;
     const std::vector<const char *> &units() const;
     static const TestApplication *instance();
+    static const char *appPath();
 
 private:
     ApplicationUtilities::ArgumentParser m_parser;
@@ -67,6 +68,14 @@ inline const TestApplication *TestApplication::instance()
     return TestApplication::m_instance;
 }
 
+/*!
+ * \brief Returns the application path or an empty string if no application path has been set.
+ */
+inline const char *TestApplication::appPath()
+{
+    return m_instance && m_instance->m_applicationPathArg.firstValue() ? m_instance->m_applicationPathArg.firstValue() : "";
+}
+
 /*!
  * \brief Returns whether particular units have been specified.
  */