diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/simpletest/tests/file.test | 137 |
1 files changed, 131 insertions, 6 deletions
diff --git a/modules/simpletest/tests/file.test b/modules/simpletest/tests/file.test index c42d69e20..2935bfd18 100644 --- a/modules/simpletest/tests/file.test +++ b/modules/simpletest/tests/file.test @@ -15,6 +15,32 @@ function file_test_validator($file, $errors) { } /** + * Helper function for testing file_scan_directory(). + * + * Each time the function is called the file is stored in a static variable. + * When the function is called with $reset parameter TRUE the cache is cleared + * and the results returned. + * + * @param $file + * File object + * @param $reset + * Boolean indicating that the stored files should be removed and returned. + * @return + * An array of all previous $file parameters since $reset was last called. + */ +function file_test_file_scan_callback($file, $reset = FALSE) { + static $files = array(); + + if ($reset) { + $ret = $files; + $files = array(); + return $ret; + } + + $files[] = $file; +} + +/** * Base class for file tests that adds some additional file specific * assertions and helper functions. */ @@ -786,20 +812,119 @@ class FileScanDirectoryTest extends FileTestCase { ); } + function setUp() { + parent::setUp(); + $this->path = $this->originalFileDirectory . '/simpletest'; + } + /** - * Check that the no-mask parameter is honored. + * Check the format of the returned values. */ - function testNoMask() { - $path = $this->originalFileDirectory . '/simpletest'; + function testReturn() { + // Grab a listing of all the JavaSscript files and check that they're + // passed to the callback. + $all_files = file_scan_directory($this->path, '/^javascript-/'); + ksort($all_files); + $this->assertEqual(2, count($all_files), t('Found two, expected javascript files.')); + + // Check the first file. + $file = reset($all_files); + $this->assertEqual(key($all_files), $file->filename, t('Correct array key was used for the first returned file.')); + $this->assertEqual($file->filename, $this->path . '/javascript-1.txt', t('First file name was set correctly.')); + $this->assertEqual($file->basename, 'javascript-1.txt', t('First basename was set correctly')); + $this->assertEqual($file->name, 'javascript-1', t('First name was set correctly.')); - // Grab a listing of all the JS files. - $all_files = file_scan_directory($path, '/javascript*/'); + // Check the second file. + $file = next($all_files); + $this->assertEqual(key($all_files), $file->filename, t('Correct array key was used for the second returned file.')); + $this->assertEqual($file->filename, $this->path . '/javascript-2.script', t('Second file name was set correctly.')); + $this->assertEqual($file->basename, 'javascript-2.script', t('Second basename was set correctly')); + $this->assertEqual($file->name, 'javascript-2', t('Second name was set correctly.')); + } + + /** + * Check that the callback function is called correctly. + */ + function testOptionCallback() { + // When nothing is matched nothing should be passed to the callback. + $all_files = file_scan_directory($this->path, '/^NONEXISTINGFILENAME/', array('callback' => 'file_test_file_scan_callback')); + $this->assertEqual(0, count($all_files), t('No files were found.')); + $results = file_test_file_scan_callback(NULL, TRUE); + $this->assertEqual(0, count($results), t('No files were passed to the callback.')); + + // Grab a listing of all the JavaSscript files and check that they're + // passed to the callback. + $all_files = file_scan_directory($this->path, '/^javascript-/', array('callback' => 'file_test_file_scan_callback')); + $this->assertEqual(2, count($all_files), t('Found two, expected javascript files.')); + $results = file_test_file_scan_callback(NULL, TRUE); + $this->assertEqual(2, count($results), t('Files were passed to the callback.')); + } + + /** + * Check that the no-mask parameter is honored. + */ + function testOptionNoMask() { + // Grab a listing of all the JavaSscript files. + $all_files = file_scan_directory($this->path, '/^javascript-/'); $this->assertEqual(2, count($all_files), t('Found two, expected javascript files.')); // Now use the nomast parameter to filter out the .script file. - $filtered_files = file_scan_directory($path, '/javascript*/', '/.script$/'); + $filtered_files = file_scan_directory($this->path, '/^javascript-/', array('nomask' => '/.script$/')); $this->assertEqual(1, count($filtered_files), t('Filtered correctly.')); } + + /** + * Check that key parameter sets the return value's key. + */ + function testOptionKey() { + // "filename", for the path starting with $dir. + $expected = array($this->path . '/javascript-1.txt', $this->path . '/javascript-2.script'); + $actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'filename'))); + sort($actual); + $this->assertEqual($expected, $actual, t('Returned the correct values for the filename key.')); + + // "basename", for the basename of the file. + $expected = array('javascript-1.txt', 'javascript-2.script'); + $actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'basename'))); + sort($actual); + $this->assertEqual($expected, $actual, t('Returned the correct values for the basename key.')); + + // "name" for the name of the file without an extension. + $expected = array('javascript-1', 'javascript-2'); + $actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'name'))); + sort($actual); + $this->assertEqual($expected, $actual, t('Returned the correct values for the name key.')); + + // Invalid option that should default back to "filename". + $expected = array($this->path . '/javascript-1.txt', $this->path . '/javascript-2.script'); + $actual = array_keys(file_scan_directory($this->path, '/^javascript-/', array('key' => 'INVALID'))); + sort($actual); + $this->assertEqual($expected, $actual, t('An invalid key defaulted back to the default.')); + } + + /** + * Check that the recurse option decends into subdirectories. + */ + function testOptionRecurse() { + $files = file_scan_directory($this->originalFileDirectory, '/^javascript-/', array('recurse' => FALSE)); + $this->assertTrue(empty($files), t("Without recursion couldn't find javascript files.")); + + $files = file_scan_directory($this->originalFileDirectory, '/^javascript-/', array('recurse' => TRUE)); + $this->assertEqual(2, count($files), t('With recursion we found the expected javascript files.')); + } + + + /** + * Check that the min_depth options lets us ignore files in the starting + * directory. + */ + function testOptionMinDepth() { + $files = file_scan_directory($this->path, '/^javascript-/', array('min_depth' => 0)); + $this->assertEqual(2, count($files), t('No minimum-depth gets files in current directory.')); + + $files = file_scan_directory($this->path, '/^javascript-/', array('min_depth' => 1)); + $this->assertTrue(empty($files), t("Minimum-depth of 1 successfully excludes files from current directory.")); + } } |