fix: correct rwr/strwr output

Author: tristan-f-r

test/RWR/expected_output/rwr-output.txt

@@ -1,5 +1,6 @@
-B|D
-C|E
-A|C
-C|B
-A|B
+Node	Score
+C	0.45223350636731136
+E	0.1921988728212533
+B	0.1921988728212533
+D	0.16336874799018208
+A	0.0

test/RWR/test_RWR.py

@@ -1,20 +1,14 @@
 import shutil
-import sys
 from filecmp import cmp
 from pathlib import Path
 
 import pytest
 
 import spras.config as config
+from spras.rwr import RWR
 
 config.init_from_file("config/config.yaml")
 
-# TODO consider refactoring to simplify the import
-# Modify the path because of the - in the directory
-SPRAS_ROOT = Path(__file__).parent.parent.parent.absolute()
-sys.path.append(str(Path(SPRAS_ROOT, 'docker-wrappers', 'RWR')))
-from spras.rwr import RWR
-
 TEST_DIR = Path('test', 'RWR/')
 OUT_FILE = Path(TEST_DIR, 'output', 'rwr-output.txt')
 

test/ST_RWR/expected_output/strwr-output.txt

@@ -1,5 +1,6 @@
-B|D
-C|E
-A|C
-C|B
-A|B
+Node	Score
+A	0.32384402678489604
+C	0.24316175317121075
+E	0.22749257483815752
+B	0.11108216475037477
+D	0.09441948045536093

test/ST_RWR/test_STRWR.py

@@ -1,4 +1,5 @@
 import shutil
+from filecmp import cmp
 from pathlib import Path
 
 import pytest
@@ -25,6 +26,8 @@ def test_strwr(self):
                    alpha=0.85,
                    output_file=OUT_FILE)
         assert OUT_FILE.exists(), 'Output file was not written'
+        expected_file = Path(TEST_DIR, 'expected_output', 'strwr-output.txt')
+        assert cmp(OUT_FILE, expected_file, shallow=False), 'Output file does not match expected output file'
 
     """
     Run the ST_RWR algorithm with a missing input file
@@ -47,6 +50,7 @@ def test_format_error(self):
                        targets=Path(TEST_DIR, 'input','strwr-targets.txt'),
                        alpha=0.85,
                        output_file=OUT_FILE)
+    
     # Only run Singularity test if the binary is available on the system
     # spython is only available on Unix, but do not explicitly skip non-Unix platforms
     @pytest.mark.skipif(not shutil.which('singularity'), reason='Singularity not found on system')