private static void checkTestingDirs() {
assertThat(BASE_TESTING_DIR).exists().isDirectory();
assertThat(INPUT_DIR).exists().isDirectory();
assertThat(BATCH_RESIZE_OUTPUT_DIR).exists().isDirectory();
assertThat(BATCH_FILTER_OUTPUT_DIR).exists().isDirectory();
assertThat(Files.fileNamesIn(BATCH_RESIZE_OUTPUT_DIR.getPath(), false)).isEmpty();
assertThat(Files.fileNamesIn(BATCH_FILTER_OUTPUT_DIR.getPath(), false)).isEmpty();
}
/**
* Loads the text content of a file, so that it can be passed to {@link #assertThat(String)}.
*
* <p>Note that this will load the entire file in memory; for larger files, there might be a more
* efficient alternative with {@link #assertThat(File)}.
*
* @param file the file.
* @param charsetName the name of the character set to use.
* @return the content of the file.
* @throws IllegalArgumentException if the given character set is not supported on this platform.
* @throws FilesException if an I/O exception occurs.
*/
public static String contentOf(File file, String charsetName) {
return Files.contentOf(file, charsetName);
}
/**
* Loads the text content of a file with the default character set, so that it can be passed to
* {@link #assertThat(String)}.
*
* <p>Note that this will load the entire file in memory; for larger files, there might be a more
* efficient alternative with {@link #assertThat(File)}.
*
* @param file the file.
* @return the content of the file.
* @throws FilesException if an I/O exception occurs.
*/
public static String contentOf(File file) {
return Files.contentOf(file, Charset.defaultCharset());
}
/**
* Loads the text content of a file, so that it can be passed to {@link #assertThat(String)}.
*
* <p>Note that this will load the entire file in memory; for larger files, there might be a more
* efficient alternative with {@link #assertThat(File)}.
*
* @param file the file.
* @param charset the character set to use.
* @return the content of the file.
* @throws NullPointerException if the given charset is {@code null}.
* @throws FilesException if an I/O exception occurs.
*/
public static String contentOf(File file, Charset charset) {
return Files.contentOf(file, charset);
}