1 files changed, 35 insertions, 0 deletions
diff --git a/Tests/FindEnvModules/EnvModules.cmake b/Tests/FindEnvModules/EnvModules.cmake
new file mode 100644
index 0000000..0c81bf2
--- /dev/null
+++ b/Tests/FindEnvModules/EnvModules.cmake
@@ -0,0 +1,35 @@
+find_package(EnvModules REQUIRED)
+message("module purge")
+env_module(COMMAND purge RESULT_VARIABLE ret_var)
+if(NOT ret_var EQUAL 0)
+  message(FATAL_ERROR "module(purge) returned ${ret_var}")
+endif()
+
+message("module avail")
+env_module_avail(avail_mods)
+foreach(mod IN LISTS avail_mods)
+  message("  ${mod}")
+endforeach()
+
+if(avail_mods)
+  list(GET avail_mods 0 mod0)
+  message("module load ${mod0}")
+  env_module(load ${mod0})
+
+  message("module list")
+  env_module_list(loaded_mods)
+  foreach(mod IN LISTS loaded_mods)
+    message("  ${mod}")
+  endforeach()
+
+  list(LENGTH loaded_mods num_loaded_mods)
+  message("Number of modules loaded: ${num_loaded_mods}")
+  if(NOT num_loaded_mods EQUAL 1)
+    message(FATAL_ERROR "Exactly 1 module should be loaded.  Found ${num_loaded_mods}")
+  endif()
+
+  list(GET loaded_mods 0 mod0_actual)
+  if(NOT (mod0_actual MATCHES "^${mod0}"))
+    message(FATAL_ERROR "Loaded module does not match ${mod0}.  Actual: ${mod0_actual}")
+  endif()
+endif()