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Merged
merged 1 commit into from
Apr 22, 2024
Merged

Improve test script to log diff #5131

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11 changes: 10 additions & 1 deletion test/migration-tool-tests/src/test/resources/run-test
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import filecmp
import os
import shutil, errno
import argparse
import difflib

RESOURCE_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "resources")
BEFORE_DIR = os.path.join(RESOURCE_DIR, "before")
Expand All @@ -29,11 +30,19 @@ def run_test(version):
comparison = filecmp.dircmp(TARGET_DIR, AFTER_DIR)
is_same = compare_directory(filecmp.dircmp(TARGET_DIR, AFTER_DIR))
if not is_same:
comparison.report_full_closure()
raise Exception("The transformed directory('target/generated-test-sources/project') does not match with the expected one('src/test/resources/after')")

def compare_directory(dcmp):
if dcmp.diff_files or dcmp.left_only or dcmp.right_only:
for diff_file in dcmp.diff_files:
file1 = open(dcmp.right + "/" + diff_file, 'r')
file2 = open(dcmp.left + "/" + diff_file, 'r')
diff = difflib.ndiff(file1.readlines(), file2.readlines())
changes = [l for l in diff if l.startswith('+ ') or l.startswith('- ')]
print("Diff found in file: " + diff_file)
for change in changes:
print(change)

return False
for sub_dcmp in dcmp.subdirs.values():
if not compare_directory(sub_dcmp):
Expand Down