From af51115a214eeeb181d992cc71f1e3ea603ca131 Mon Sep 17 00:00:00 2001
From: Ian Bell <ian.h.bell@gmail.com>
Date: Wed, 1 Jul 2015 22:18:51 -0600
Subject: [PATCH] Add tests for R, fix(?) octave

---
 CMakeLists.txt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6b55b1a0..77372cd5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -495,7 +495,7 @@ if (COOLPROP_OCTAVE_MODULE)
     MESSAGE(STATUS "COOLPROP_OCTAVE_USING_CLANG = ${COOLPROP_OCTAVE_USING_CLANG}")
     string(STRIP "${COOLPROP_OCTAVE_USING_CLANG}" COOLPROP_OCTAVE_USING_CLANG)
     STRING(LENGTH "${COOLPROP_OCTAVE_USING_CLANG}" LEN)
-    if (LEN GREATER 0)
+    if (${LEN} GREATER 0)
       message(STATUS "Using -stdlib=libc++")
       set_target_properties(CoolProp PROPERTIES LINK_FLAGS "-stdlib=libc++")
     else()
@@ -938,6 +938,12 @@ if (COOLPROP_R_MODULE)
     install (FILES "${CMAKE_CURRENT_BINARY_DIR}/Example.R" DESTINATION R)
     install (FILES "${CMAKE_CURRENT_BINARY_DIR}/CoolProp.R" DESTINATION R)
     install (TARGETS ${app_name} DESTINATION R/${CMAKE_SYSTEM_NAME}_${BITNESS}bit)
+    
+    enable_testing()
+    add_test(NAME R_test
+             COMMAND ${R_EXEC} -f Example.R
+             WORKING_DIRECTORY {CMAKE_CURRENT_BINARY_DIR})
+               
 endif()
 
 if (COOLPROP_MATLAB_MODULE)