addedunit test for clip function; added math subdirectory in CMakeLists.txt and Makefile.manual of tests directory

Author: aman-godara

src/stdlib_math.fypp

@@ -2,8 +2,8 @@
 
 #:set INT_KINDS_TYPES = [("int8", "integer"), ("int16", "integer"), ("int32", "integer"), ("int64", "integer")]
 #:set REAL_KINDS_TYPES = [("sp", "real"), ("dp", "real"), ("qp", "real")]
-
 #:set IR_KINDS_TYPES = INT_KINDS_TYPES + REAL_KINDS_TYPES
+
 module stdlib_math
     use stdlib_kinds, only: int8, int16, int32, int64, sp, dp, qp
 
@@ -20,6 +20,7 @@ module stdlib_math
 
 
     contains
+    
         #:for k1, t1 in IR_KINDS_TYPES
         elemental function clip_${t1}$_${k1}$(x, xmin, xmax) result(res)
             ${t1}$(${k1}$), intent(in) :: x
@@ -28,6 +29,7 @@ module stdlib_math
             ${t1}$(${k1}$) :: res
             res = max(min(x, xmax), xmin)
         end function clip_${t1}$_${k1}$
+
         #:endfor
 
 end module stdlib_math

src/tests/CMakeLists.txt

@@ -16,6 +16,7 @@ add_subdirectory(stats)
 add_subdirectory(string)
 add_subdirectory(system)
 add_subdirectory(quadrature)
+add_subdirectory(math)
 
 ADDTEST(always_skip)
 set_tests_properties(always_skip PROPERTIES SKIP_RETURN_CODE 77)

src/tests/Makefile.manual

@@ -9,6 +9,7 @@ all:
 	$(MAKE) -f Makefile.manual --directory=quadrature
 	$(MAKE) -f Makefile.manual --directory=stats
 	$(MAKE) -f Makefile.manual --directory=string
+	$(MAKE) -f Makefile.manual --directory=math
 
 test:
 	$(MAKE) -f Makefile.manual --directory=ascii test
@@ -19,6 +20,7 @@ test:
 	$(MAKE) -f Makefile.manual --directory=quadrature test
 	$(MAKE) -f Makefile.manual --directory=stats test
 	$(MAKE) -f Makefile.manual --directory=string test
+	$(MAKE) -f Makefile.manual --directory=math test
 
 clean:
 	$(MAKE) -f Makefile.manual --directory=ascii clean
@@ -28,3 +30,4 @@ clean:
 	$(MAKE) -f Makefile.manual --directory=optval clean
 	$(MAKE) -f Makefile.manual --directory=stats clean
 	$(MAKE) -f Makefile.manual --directory=string clean
+	$(MAKE) -f Makefile.manual --directory=math clean

src/tests/math/CMakeLists.txt

@@ -0,0 +1 @@
+ADDTEST(math)

src/tests/math/Makefile.manual

@@ -0,0 +1,4 @@
+PROGS_SRC = test_math.f90
+
+
+include ../Makefile.manual.test.mk