Renamed test.csv to avoid conflict with csv_test input

Author: apthorpe

src/tests/csv_read_test.f90

@@ -13,7 +13,7 @@ program csv_read_test
 integer,dimension(:),allocatable :: itypes
 
 ! read the file
-call f%read('test.csv',header_row=1,status_ok=status_ok)
+call f%read('test_write.csv',header_row=1,status_ok=status_ok)
 
 ! get the header and type info
 call f%get_header(header,status_ok)

src/tests/csv_write_test.f90

@@ -9,7 +9,7 @@ program csv_write_test
 logical :: status_ok
 
 ! open the file
-call f%open('test.csv',n_cols=4,status_ok=status_ok)
+call f%open('test_write.csv',n_cols=4,status_ok=status_ok)
 
 ! add header
 call f%add(['x','y','z','t'])