How to use checkArgumentCharsetIsSupported method of org.assertj.core.util.Files class

Best Assertj code snippet using org.assertj.core.util.Files.checkArgumentCharsetIsSupported

Source:Files.java Github

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...233 * @throws IllegalArgumentException if the given character set is not supported on this platform.234 * @throws UncheckedIOException if an I/O exception occurs.235 */236 public static String contentOf(File file, String charsetName) {237 checkArgumentCharsetIsSupported(charsetName);238 return contentOf(file, Charset.forName(charsetName));239 }240 /**241 * Loads the text content of a file into a character string.242 *243 * @param file the file.244 * @param charset the character set to use.245 * @return the content of the file.246 * @throws NullPointerException if the given charset is {@code null}.247 * @throws UncheckedIOException if an I/O exception occurs.248 */249 public static String contentOf(File file, Charset charset) {250 requireNonNull(charset, "The charset should not be null");251 try {252 return new String(java.nio.file.Files.readAllBytes(file.toPath()), charset);253 } catch (IOException e) {254 throw new UncheckedIOException("Unable to read " + file.getAbsolutePath(), e);255 }256 }257 /**258 * Loads the text content of a file into a list of strings, each string corresponding to a line. The line endings are259 * either \n, \r or \r\n.260 *261 * @param file the file.262 * @param charset the character set to use.263 * @return the content of the file.264 * @throws NullPointerException if the given charset is {@code null}.265 * @throws UncheckedIOException if an I/O exception occurs.266 */267 public static List<String> linesOf(File file, Charset charset) {268 requireNonNull(charset, "The charset should not be null");269 try {270 return java.nio.file.Files.readAllLines(file.toPath(), charset);271 } catch (IOException e) {272 throw new UncheckedIOException("Unable to read " + file.getAbsolutePath(), e);273 }274 }275 /**276 * Loads the text content of a file into a list of strings, each string corresponding to a line. The line endings are277 * either \n, \r or \r\n.278 *279 * @param file the file.280 * @param charsetName the name of the character set to use.281 * @return the content of the file.282 * @throws NullPointerException if the given charset is {@code null}.283 * @throws UncheckedIOException if an I/O exception occurs.284 */285 public static List<String> linesOf(File file, String charsetName) {286 checkArgumentCharsetIsSupported(charsetName);287 return linesOf(file, Charset.forName(charsetName));288 }289 private static void checkArgumentCharsetIsSupported(String charsetName) {290 checkArgument(Charset.isSupported(charsetName), "Charset:<'%s'> is not supported on this system", charsetName);291 }292 private Files() {}293}...

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Source:Paths.java Github

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...56 * @throws NullPointerException if the given charset is {@code null}.57 * @throws UncheckedIOException if an I/O exception occurs.58 */59 public static List<String> linesOf(Path path, String charsetName) {60 checkArgumentCharsetIsSupported(charsetName);61 return linesOf(path, Charset.forName(charsetName));62 }63 private static void checkArgumentCharsetIsSupported(String charsetName) {64 checkArgument(Charset.isSupported(charsetName), "Charset:<'%s'> is not supported on this system", charsetName);65 }66}...

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checkArgumentCharsetIsSupported

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1import static org.assertj.core.util.Files.checkArgumentCharsetIsSupported;2import static org.assertj.core.util.Files.contentOf;3import static org.assertj.core.util.Files.newInputStream;4import static org.assertj.core.util.Files.newReader;5import static org.assertj.core.util.Files.newWriter;6import static org.assertj.core.util.Files.write;7import java.io.File;8import java.io.IOException;9import java.io.InputStream;10import java.io.Reader;11import java.io.Writer;12import java.nio.charset.Charset;13import org.junit.Test;14public class Files_checkArgumentCharsetIsSupported {15 public void should_pass_if_charset_is_supported() {16 checkArgumentCharsetIsSupported(Charset.forName("UTF-8"));17 }18 @Test(expected = IllegalArgumentException.class)19 public void should_fail_if_charset_is_not_supported() {20 checkArgumentCharsetIsSupported(Charset.forName("UTF-16"));21 }22}23import static org.assertj.core.util.Files.checkArgumentCharsetIsSupported;24import static org.assertj.core.util.Files.contentOf;25import static org.assertj.core.util.Files.newInputStream;26import static org.assertj.core.util.Files.newReader;27import static org.assertj.core.util.Files.newWriter;28import static org.assertj.core.util.Files.write;29import java.io.File;30import java.io.IOException;31import java.io.InputStream;32import java.io.Reader;33import java.io.Writer;34import java.nio.charset.Charset;35import org.junit.Test;36public class Files_checkArgumentCharsetIsSupported {37 public void should_pass_if_charset_is_supported() {38 checkArgumentCharsetIsSupported(Charset.forName("UTF-8"));39 }40 @Test(expected = IllegalArgumentException.class)41 public void should_fail_if_charset_is_not_supported() {42 checkArgumentCharsetIsSupported(Charset.forName("UTF-16"));43 }44}45import static org.assertj.core.util.Files.checkArgumentCharsetIsSupported;46import static org.assertj.core.util.Files.contentOf;47import static org.assertj.core.util.Files.newInputStream;48import static org.assertj.core.util.Files.newReader;49import static org.assertj.core.util.Files.newWriter;50import static org.assertj.core.util.Files.write;51import java.io.File;52import java.io.IOException;53import java.io.InputStream;54import java.io.Reader;55import java.io.Writer;56import java.nio.charset.Charset;57import org.junit.Test;58public class Files_checkArgumentCharsetIsSupported {59 public void should_pass_if_charset_is_supported() {60 checkArgumentCharsetIsSupported(Charset.forName

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checkArgumentCharsetIsSupported

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1import static org.assertj.core.util.Files.checkArgumentCharsetIsSupported;2import java.nio.charset.Charset;3import java.nio.charset.UnsupportedCharsetException;4import java.nio.file.Files;5import java.nio.file.Path;6import java.nio.file.Paths;7import java.util.List;8import java.util.stream.Collectors;9import java.util.stream.Stream;10public class 1 {11 public static void main(String[] args) throws Exception {12 Path path = Paths.get("C:\\Users\\User\\Desktop\\java\\1.txt");13 Charset charset = Charset.forName("ISO-8859-1");14 checkArgumentCharsetIsSupported(charset);15 List<String> lines = Files.lines(path, charset).collect(Collectors.toList());16 lines.forEach(System.out::println);17 }18}

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checkArgumentCharsetIsSupported

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1import static org.assertj.core.util.Files.checkArgumentCharsetIsSupported;2import java.nio.charset.Charset;3public class Demo {4 public static void main(String[] args) {5 Charset charset = Charset.forName("UTF-8");6 checkArgumentCharsetIsSupported(charset);7 }8}9 at org.assertj.core.util.Files.checkArgumentCharsetIsSupported(Files.java:49)10 at Demo.main(Demo.java:7)11import static org.assertj.core.util.Files.checkArgumentFileIsReadable;12import java.io.File;13public class Demo {14 public static void main(String[] args) {15 File file = new File("C:\\Users\\user\\Desktop\\file.txt");16 checkArgumentFileIsReadable(file);17 }18}19 at org.assertj.core.util.Files.checkArgumentFileIsReadable(Files.java:66)20 at Demo.main(Demo.java:8)21import static org.assertj.core.util.Files.checkArgumentFileIsWritable;22import java.io.File;23public class Demo {24 public static void main(String[] args) {25 File file = new File("C:\\Users\\user\\Desktop\\file.txt");26 checkArgumentFileIsWritable(file);27 }28}29 at org.assertj.core.util.Files.checkArgumentFileIsWritable(Files.java:83)30 at Demo.main(Demo.java:8)31import static org.assertj.core.util.Files.checkArgumentFileExists;32import java.io.File;33public class Demo {34 public static void main(String[] args) {35 File file = new File("C:\\Users\\user\\Desktop\\file.txt");36 checkArgumentFileExists(file);37 }38}

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checkArgumentCharsetIsSupported

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1package org.assertj.core.util;2import java.io.File;3import java.io.IOException;4import java.nio.charset.Charset;5import java.nio.file.Files;6import java.nio.file.Path;7import java.nio.file.Paths;8public class Files_checkArgumentCharsetIsSupported {9 public static void main(String[] args) throws IOException {10 Path path = Paths.get("C:\\Users\\hp\\Desktop\\1.java");11 Files_checkArgumentCharsetIsSupported.checkArgumentCharsetIsSupported(path, Charset.defaultCharset());12 }13 public static void checkArgumentCharsetIsSupported(Path path, Charset charset) throws IOException {14 if (Files.exists(path)) {15 Files.readAllLines(path, charset);16 }17 }18}19package org.assertj.core.util;20import java.io.File;21import java.io.IOException;22import java.nio.charset.Charset;23import java.nio.file.Files;24import java.nio.file.Path;25import java.nio.file.Paths;26public class Files_checkArgumentCharsetIsSupported {27 public static void main(String[] args) throws IOException {28 Path path = Paths.get("C:\\Users\\hp\\Desktop\\2.java");29 Files_checkArgumentCharsetIsSupported.checkArgumentCharsetIsSupported(path, Charset.defaultCharset());30 }31 public static void checkArgumentCharsetIsSupported(Path path, Charset charset) throws IOException {32 if (Files.exists(path)) {33 Files.readAllLines(path, charset);34 }35 }36}37package org.assertj.core.util;38import java.io.File;39import java.io.IOException;40import java.nio.charset.Charset;41import java.nio.file.Files;42import java.nio.file.Path;43import java.nio.file.Paths;44public class Files_checkArgumentCharsetIsSupported {45 public static void main(String[] args) throws IOException {46 Path path = Paths.get("C:\\Users\\hp\\Desktop\\3.java");47 Files_checkArgumentCharsetIsSupported.checkArgumentCharsetIsSupported(path, Charset.defaultCharset());48 }49 public static void checkArgumentCharsetIsSupported(Path path, Charset charset) throws IOException {50 if (Files.exists(path)) {51 Files.readAllLines(path, charset);52 }53 }54}

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checkArgumentCharsetIsSupported

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1import org.assertj.core.util.Files;2import java.nio.charset.Charset;3import java.util.Arrays;4public class Test {5 public static void main(String[] args) {6 Charset charset = Charset.forName("UTF-8");7 System.out.println("Charset: " + charset.name());8 Files.checkArgumentCharsetIsSupported(charset);9 }10}11import org.assertj.core.util.Files;12import java.nio.charset.Charset;13import java.util.Arrays;14public class Test {15 public static void main(String[] args) {16 Charset charset = Charset.forName("UTF-16");17 System.out.println("Charset: " + charset.name());18 Files.checkArgumentCharsetIsSupported(charset);19 }20}21 at org.assertj.core.util.Files.checkArgumentCharsetIsSupported(Files.java:128)22 at Test.main(Test.java:9)23import org.assertj.core.util.Files;24import java.nio.charset.Charset;25import java.util.Arrays;26public class Test {27 public static void main(String[] args) {28 Charset charset = Charset.forName("UTF-16");29 System.out.println("Charset: " + charset.name());30 Files.checkArgumentCharsetIsSupported(charset, "charset name");31 }32}33 at org.assertj.core.util.Files.checkArgumentCharsetIsSupported(Files.java:128)34 at Test.main(Test.java:9)35import org.assertj.core.util.Files;36import java.nio.charset.Charset;37import java.util.Arrays;38public class Test {39 public static void main(String[] args) {40 Charset charset = Charset.forName("UTF-8");41 System.out.println("Charset: " + charset.name());42 Files.checkArgumentCharsetIsSupported(charset, "charset name");43 }44}

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1package org.assertj.core.util;2import java.io.IOException;3import java.nio.charset.Charset;4import java.nio.charset.UnsupportedCharsetException;5public class Files {6 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {7 try {8 if (charset != null && !charset.isSupported(charset.name())) {9 throw new UnsupportedCharsetException(charset.name());10 }11 } catch (UnsupportedCharsetException e) {12 throw new IOException("The charset '" + charset.name() + "' is not supported by your current JVM.");13 }14 }15}16package org.assertj.core.util;17import java.io.IOException;18import java.nio.charset.Charset;19import java.nio.charset.UnsupportedCharsetException;20public class Files {21 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {22 try {23 if (charset != null && !charset.isSupported(charset.name())) {24 throw new UnsupportedCharsetException(charset.name());25 }26 } catch (UnsupportedCharsetException e) {27 throw new IOException("The charset '" + charset.name() + "' is not supported by your current JVM.");28 }29 }30}31package org.assertj.core.util;32import java.io.IOException;33import java.nio.charset.Charset;34import java.nio.charset.UnsupportedCharsetException;35public class Files {36 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {37 try {38 if (charset != null && !charset.isSupported(charset.name())) {39 throw new UnsupportedCharsetException(charset.name());40 }41 } catch (UnsupportedCharsetException e) {42 throw new IOException("The charset '" + charset.name() + "' is not supported by your current JVM.");43 }44 }45}46package org.assertj.core.util;47import java.io.IOException;48import java.nio.charset.Charset;49import java.nio.charset.UnsupportedCharsetException;50public class Files {51 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {52 try {53 if (charset != null && !charset.isSupported(charset.name())) {54 throw new UnsupportedCharsetException(charset.name());55 }56 } catch (

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checkArgumentCharsetIsSupported

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1package org.assertj.core.util;2import java.io.IOException;3import java.nio.charset.Charset;4import java.nio.charset.UnsupportedCharsetException;5public class Files {6 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {7 try {8 if (charset != null && !charset.isSupported(charset.name())) {9 throw new UnsupportedCharsetException(charset.name());10 }11 } catch (UnsupportedCharsetException e) {12 throw new IOException("The charset '" + charset.name() + "' is not supported by your current JVM.");13 }14 }15}16package org.assertj.core.util;17import java.io.IOException;18import java.nio.charset.Charset;19import java.nio.charset.UnsupportedCharsetException;20public class Files {21 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {22 try {23 if (charset != null && !charset.isSupported(charset.name())) {24 throw new UnsupportedCharsetException(charset.name());25 }26 } catch (UnsupportedCharsetException e) {27 throw new IOException("The charset '" + charset.name() + "' is not supported by your current JVM.");28 }29 }30}31package org.assertj.core.util;32import java.io.IOException;33import java.nio.charset.Charset;34import java.nio.charset.UnsupportedCharsetException;35public class Files {36 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {37 try {38 if (charset != null && !charset.isSupported(charset.name())) {39 throw new UnsupportedCharsetException(charset.name());40 }41 } catch (UnsupportedCharsetException e) {42 throw new IOException("The charset '" + charset.name() + "' is not supported by your current JVM.");43 }44 }45}46package org.assertj.core.util;47import java.io.IOException;48import java.nio.charset.Charset;49import java.nio.charset.UnsupportedCharsetException;50public class Files {51 public static void checkArgumentCharsetIsSupported(Charset charset) throws IOException {52 try {53 if (charset != null && !charset.isSupported(charset.name())) {54 throw new UnsupportedCharsetException(charset.name());55 }56 } catch (

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checkArgumentCharsetIsSupported

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1import org.assertj.core.util.Files;2import java.nio.charset.Charset;3public class AssertjCoreUtilFilesCheckArgumentCharsetIsSupported {4 public static void main(String[] args) {5 Charset chars t = Charoer.forName("US-ASCII");6 Files.checkArgumentCharsetIsSupported(charset);7 }8}9Relatedg.assertj.core.util.Files;

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1import org.assertj.core.util.Files;2import java.nio.charset.Charset;3public class AssertjCoreUtilFilesCheckArgumentCharsetIsSupported {4 public static void main(String[] args) {5 Charset charset = Charset.forName("US-ASCII");6 Files.checkArgumentCharsetIsSupported(charset);7 }8}

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