Added unittest for #if define VAR

Author: gnikit

CHANGELOG.md

@@ -7,6 +7,11 @@
 - Updated `setup.cfg` in preparation of submitting package to `conda-forge`
 - Added `Editor Integration` section in documentation
 
+### Fixed
+
+- Fixed parsing of `defined` without by parenthesis surrounding the definition
+  ([#67](https://github.com/gnikit/fortls/pull/67))
+
 ## 2.2.4
 
 ### Fixed

test/test_preproc.py

@@ -27,6 +27,7 @@ def check_return(result_array, checks):
     string += hover_req(file_path, 7, 40)  # multi-lin variable
     string += hover_req(file_path, 8, 7)  # function with if conditional
     string += hover_req(file_path, 9, 7)  # multiline function with if conditional
+    string += hover_req(file_path, 10, 15)  # defined without ()
     file_path = root_dir / "preproc_keywords.F90"
     string += hover_req(file_path, 6, 2)  # ignores PP across Fortran line continuations
     config = str(root_dir / ".pp_conf.json")
@@ -40,6 +41,7 @@ def check_return(result_array, checks):
         "#define varVar 55",
         "#define ewrite if (priority <= 3) write((priority), format)",
         "#define ewrite2 if (priority <= 3) write((priority), format)",
+        "#define SUCCESS .true.",
         "REAL, CONTIGUOUS, POINTER, DIMENSION(:)",
     )
     assert len(ref_results) == len(results) - 1

test/test_source/pp/include/petscerror.h

@@ -4,4 +4,9 @@
 #define PETSC_ERR_MEM              55
 #define PETSC_ERR_INT_OVERFLOW     84
 #define PETSC_ERR_FLOP_COUNT       90
+
+#if defined PETSC_ERR_MEM || defined PETSC_ERR_INT_OVERFLOW
+#define SUCCESS .true.
+#endif
+
 #endif

test/test_source/pp/preproc.F90

@@ -8,6 +8,7 @@ program preprocessor
     print*, PETSC_ERR_INT_OVERFLOW, varVar
     ewrite(1,*) 'Assemble EP P1 matrix and rhs sytem'
     ewrite2(1,*) 'Assemble EP P1 matrix and rhs sytem'
+    print*, SUCCESS
 
 #endif
 end program preprocessor