14 calls to FileTestCase::assertFileUnchanged()

FileCopyTest::testExistingError in modules/simpletest/tests/file.test
Test that copying over an existing file fails when FILE_EXISTS_ERROR is specified.
FileCopyTest::testExistingRename in modules/simpletest/tests/file.test
Test renaming when copying over a file that already exists.
FileCopyTest::testExistingReplace in modules/simpletest/tests/file.test
Test replacement when copying over a file that already exists.
FileCopyTest::testNormal in modules/simpletest/tests/file.test
Test file copying in the normal, base case.
FileMoveTest::testExistingError in modules/simpletest/tests/file.test
Test that moving onto an existing file fails when FILE_EXISTS_ERROR is specified.
FileMoveTest::testExistingRename in modules/simpletest/tests/file.test
Test renaming when moving onto a file that already exists.
FileMoveTest::testExistingReplace in modules/simpletest/tests/file.test
Test replacement when moving onto a file that already exists.
FileMoveTest::testExistingReplaceSelf in modules/simpletest/tests/file.test
Test replacement when moving onto itself.
FileMoveTest::testNormal in modules/simpletest/tests/file.test
Move a normal file.
FileSaveDataTest::testExistingError in modules/simpletest/tests/file.test
Test that file_save_data() fails overwriting an existing file.
FileSaveDataTest::testExistingRename in modules/simpletest/tests/file.test
Test file_save_data() when renaming around an existing file.
FileSaveDataTest::testExistingReplace in modules/simpletest/tests/file.test
Test file_save_data() when replacing an existing file.
FileSaveDataTest::testWithFilename in modules/simpletest/tests/file.test
Test the file_save_data() function when a filename is provided.
FileSaveDataTest::testWithoutFilename in modules/simpletest/tests/file.test
Test the file_save_data() function when no filename is provided.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.