Simplify run-tests.sh (#121)

bin/run-tests.sh

@@ -17,26 +17,22 @@ exit_code=0
 for test_dir in tests/*; do
     test_dir_name=$(basename "${test_dir}")
     test_dir_path=$(realpath "${test_dir}")
-    results_file_path="${test_dir_path}/results.json"
-    expected_results_file_path="${test_dir_path}/expected_results.json"
 
     bin/run.sh "${test_dir_name}" "${test_dir_path}" "${test_dir_path}"
 
     # OPTIONAL: Normalize the results file
     # If the results.json file contains information that changes between 
     # different test runs (e.g. timing information or paths), you should normalize
     # the results file to allow the diff comparison below to work as expected
-    # sed -i -E \
-    #   -e 's/Elapsed time: [0-9]+\.[0-9]+ seconds//g' \
-    #   -e "s~${test_dir_path}~/solution~g" \
-    #   "${results_file_path}"
 
-    echo "${test_dir_name}: comparing results.json to expected_results.json"
-    diff "${results_file_path}" "${expected_results_file_path}"
+    for file in results.json; do
+        expected_file="expected_${file}"
+        echo "${test_dir_name}: comparing ${file} to ${expected_file}"
 
-    if [ $? -ne 0 ]; then
-        exit_code=1
-    fi
+        if ! diff "${test_dir_path}/${file}" "${test_dir_path}/${expected_file}"; then
+            exit_code=1
+        fi
+    done
 done
 
 exit ${exit_code}