[CMake] allow tests to be run before installation

CMakeLists.txt

@@ -10,6 +10,8 @@ SET(PROJECT_NAME example-robot-data)
 SET(PROJECT_DESCRIPTION "Set of robot URDFs for benchmarking and developed examples.")
 SET(PROJECT_URL https://gepgitlab.laas.fr/${PROJECT_NAMESPACE}/${PROJECT_NAME})
 
+STRING(REGEX REPLACE "-" "_" PY_NAME ${PROJECT_NAME})
+
 # Print initial message
 MESSAGE("${PROJECT_DESCRIPTION}, version ${PROJECT_VERSION}")
 MESSAGE("Copyright (C) 2018-2019 CNRS-LAAS")
@@ -35,7 +37,7 @@ INSTALL(DIRECTORY icub_description DESTINATION share/${PROJECT_NAME})
 INSTALL(DIRECTORY talos_data DESTINATION share/${PROJECT_NAME})
 INSTALL(DIRECTORY tiago_description DESTINATION share/${PROJECT_NAME})
 
-ADD_SUBDIRECTORY(python)
+ADD_SUBDIRECTORY(${PY_NAME})
 ADD_SUBDIRECTORY(unittest)
 
 SETUP_PROJECT_FINALIZE()

python/CMakeLists.txt → example_robot_data/CMakeLists.txt

@@ -6,5 +6,5 @@ SET(${PROJECT_NAME}_PYTHON_FILES
 
 FOREACH(python ${${PROJECT_NAME}_PYTHON_FILES})
   PYTHON_BUILD(. ${python})
-  INSTALL(FILES ${python} DESTINATION ${PYTHON_SITELIB}/example_robot_data)
+  INSTALL(FILES ${python} DESTINATION ${PYTHON_SITELIB}/${PY_NAME})
 ENDFOREACH(python ${${PROJECT_NAME}_PYTHON_FILES})

python/robots_loader.py → example_robot_data/robots_loader.py

-from os.path import exists, join
-
 import sys
+from os.path import dirname, exists, join
+
 import numpy as np
 import pinocchio
 from pinocchio.robot_wrapper import RobotWrapper
@@ -13,6 +13,10 @@ def getModelPath(subpath):
         if exists(join(path, subpath.strip('/'))):
             print("using %s as modelPath" % path)
             return path
+    for path in (dirname(dirname(dirname(__file__))), dirname(dirname(__file__))):
+        if exists(join(path, subpath.strip('/'))):
+            print("using %s as modelPath" % path)
+            return path
     raise IOError('%s not found' % (subpath))
 
 

unittest/CMakeLists.txt

@@ -3,6 +3,5 @@ SET(${PROJECT_NAME}_PYTHON_TESTS
   )
 
 FOREACH(TEST ${${PROJECT_NAME}_PYTHON_TESTS})
-  ADD_PYTHON_UNIT_TEST("py-${TEST}" "unittest/test_${TEST}.py")
+  ADD_PYTHON_UNIT_TEST("py-${TEST}" "unittest/test_${TEST}.py" .)
 ENDFOREACH(TEST ${${PROJECT_NAME}_PYTHON_TESTS})
-