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

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

Source:Files_assertIsDirectoryContaining_SyntaxAndPattern_Test.java Github

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...20import static org.assertj.core.error.ShouldContain.directoryShouldContain;21import static org.assertj.core.util.AssertionsUtil.expectAssertionError;22import static org.assertj.core.util.FailureMessages.actualIsNull;23import static org.assertj.core.util.Files.newFile;24import static org.assertj.core.util.Files.newFolder;25import static org.assertj.core.util.Lists.list;26import static org.mockito.ArgumentMatchers.any;27import static org.mockito.BDDMockito.given;28import static org.mockito.Mockito.mock;29import static org.mockito.Mockito.verify;30import java.io.File;31import java.io.FileFilter;32import java.util.List;33import org.assertj.core.api.AssertionInfo;34import org.assertj.core.internal.Files;35import org.assertj.core.internal.FilesBaseTest;36import org.junit.jupiter.api.Test;37/**38 * Tests for <code>{@link Files#assertIsDirectoryContaining(AssertionInfo, File, String)}</code>39 *40 * @author Valeriy Vyrva41 */42class Files_assertIsDirectoryContaining_SyntaxAndPattern_Test extends FilesBaseTest {43 private static final String JAVA_SOURCE_PATTERN = "regex:.+\\.java";44 private static final String JAVA_SOURCE_PATTERN_DESCRIPTION = format("the '%s' pattern", JAVA_SOURCE_PATTERN);45 @Test46 void should_pass_if_actual_contains_a_file_matching_the_given_pathMatcherPattern() {47 // GIVEN48 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");49 newFile(actual.getAbsolutePath() + "/Test.java");50 // WHEN/THEN51 files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN);52 }53 @Test54 void should_pass_if_all_actual_files_match_the_given_pathMatcherPattern() {55 // GIVEN56 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");57 newFile(actual.getAbsolutePath() + "/Test.java");58 newFile(actual.getAbsolutePath() + "/Utils.java");59 // WHEN/THEN60 files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN);61 }62 @Test63 void should_pass_if_actual_contains_some_files_matching_the_given_pathMatcherPattern() {64 // GIVEN65 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");66 newFile(actual.getAbsolutePath() + "/Test.java");67 newFile(actual.getAbsolutePath() + "/Test.class");68 newFile(actual.getAbsolutePath() + "/Utils.class");69 newFile(actual.getAbsolutePath() + "/Utils.java");70 newFile(actual.getAbsolutePath() + "/application.yml");71 // WHEN/THEN72 files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN);73 }74 @Test75 void should_throw_error_if_pathMatcherPattern_is_null() {76 // GIVEN77 String pathMatcherPattern = null;78 // THEN79 assertThatNullPointerException().isThrownBy(() -> files.assertIsDirectoryContaining(INFO, null, pathMatcherPattern))80 .withMessage("The syntax and pattern should not be null");81 }82 @Test83 void should_fail_if_actual_is_null() {84 // GIVEN85 File actual = null;86 // WHEN87 AssertionError error = expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN));88 // THEN89 then(error).hasMessage(actualIsNull());90 }91 @Test92 void should_fail_if_actual_does_not_exist() {93 // GIVEN94 File actual = new File("xyz");95 // WHEN96 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN));97 // THEN98 verify(failures).failure(INFO, shouldBeDirectory(actual));99 }100 @Test101 void should_fail_if_actual_exists_but_is_not_a_directory() {102 // GIVEN103 File actual = newFile(tempDir.getAbsolutePath() + "/Test.java");104 // WHEN105 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN));106 // THEN107 verify(failures).failure(INFO, shouldBeDirectory(actual));108 }109 // use mock as it's hard to simulate listFiles(FileFilter.class) to return null110 @Test111 void should_throw_error_on_null_listing() {112 // GIVEN113 File actual = mock(File.class);114 given(actual.exists()).willReturn(true);115 given(actual.isDirectory()).willReturn(true);116 given(actual.listFiles(any(FileFilter.class))).willReturn(null);117 mockPathMatcher(actual);118 // WHEN119 Throwable error = catchThrowable(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN));120 // THEN121 then(error).isInstanceOf(NullPointerException.class)122 .hasMessage("Directory listing should not be null");123 }124 @Test125 void should_fail_if_actual_is_empty() {126 // GIVEN127 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");128 // WHEN129 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN));130 // THEN131 verify(failures).failure(INFO, directoryShouldContain(actual, emptyList(), JAVA_SOURCE_PATTERN_DESCRIPTION));132 }133 @Test134 void should_fail_if_actual_does_not_contain_any_files_matching_the_given_pathMatcherPattern() {135 // GIVEN136 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");137 File file = newFile(actual.getAbsolutePath() + "/Test.class");138 List<File> items = list(file);139 // WHEN140 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE_PATTERN));141 // THEN142 verify(failures).failure(INFO, directoryShouldContain(actual, items, JAVA_SOURCE_PATTERN_DESCRIPTION));143 }144}...

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Source:Files_assertIsDirectoryNotContaining_Predicate_Test.java Github

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...18import static org.assertj.core.error.ShouldNotContain.directoryShouldNotContain;19import static org.assertj.core.util.AssertionsUtil.expectAssertionError;20import static org.assertj.core.util.FailureMessages.actualIsNull;21import static org.assertj.core.util.Files.newFile;22import static org.assertj.core.util.Files.newFolder;23import static org.assertj.core.util.Lists.list;24import static org.mockito.ArgumentMatchers.any;25import static org.mockito.BDDMockito.given;26import static org.mockito.Mockito.mock;27import static org.mockito.Mockito.verify;28import java.io.File;29import java.io.FileFilter;30import java.util.List;31import java.util.function.Predicate;32import org.assertj.core.api.AssertionInfo;33import org.assertj.core.internal.Files;34import org.assertj.core.internal.FilesBaseTest;35import org.junit.jupiter.api.Test;36/**37 * Tests for <code>{@link Files#assertIsDirectoryNotContaining(AssertionInfo, File, Predicate)}</code>38 *39 * @author Valeriy Vyrva40 */41class Files_assertIsDirectoryNotContaining_Predicate_Test extends FilesBaseTest {42 private static final Predicate<File> JAVA_SOURCE = file -> file.getName().endsWith(".java");43 @Test44 void should_pass_if_actual_does_not_contain_files_matching_the_given_filter() {45 // GIVEN46 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");47 newFile(actual.getAbsolutePath() + "/Test.class");48 // THEN49 files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE);50 }51 @Test52 void should_pass_if_actual_is_empty() {53 // GIVEN54 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");55 // THEN56 files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE);57 }58 @Test59 void should_throw_error_if_filter_is_null() {60 // GIVEN61 Predicate<File> filter = null;62 // THEN63 assertThatNullPointerException().isThrownBy(() -> files.assertIsDirectoryNotContaining(INFO, null, filter))64 .withMessage("The files filter should not be null");65 }66 @Test67 void should_fail_if_actual_is_null() {68 // GIVEN69 File actual = null;70 // WHEN71 AssertionError error = expectAssertionError(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));72 // THEN73 then(error).hasMessage(actualIsNull());74 }75 @Test76 void should_fail_if_actual_does_not_exist() {77 // GIVEN78 File actual = new File("xyz");79 // WHEN80 expectAssertionError(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));81 // THEN82 verify(failures).failure(INFO, shouldBeDirectory(actual));83 }84 @Test85 void should_fail_if_actual_exists_but_is_not_directory() {86 // GIVEN87 File actual = newFile(tempDir.getAbsolutePath() + "/Test.java");88 // WHEN89 expectAssertionError(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));90 // THEN91 verify(failures).failure(INFO, shouldBeDirectory(actual));92 }93 // use mock as it's hard to simulate listFiles(FileFilter.class) to return null94 @Test95 void should_throw_error_on_null_listing() {96 // GIVEN97 File actual = mock(File.class);98 given(actual.exists()).willReturn(true);99 given(actual.isDirectory()).willReturn(true);100 given(actual.listFiles(any(FileFilter.class))).willReturn(null);101 mockPathMatcher(actual);102 // WHEN103 Throwable error = catchThrowable(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));104 // THEN105 then(error).isInstanceOf(NullPointerException.class)106 .hasMessage("Directory listing should not be null");107 }108 @Test109 void should_fail_if_one_actual_file_matches_the_filter() {110 // GIVEN111 File actual = newFolder(tempDir.getAbsolutePath() + "/folder1");112 File file = newFile(actual.getAbsolutePath() + "/Test.java");113 List<File> items = list(file);114 // WHEN115 expectAssertionError(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));116 // THEN117 verify(failures).failure(INFO, directoryShouldNotContain(actual, items, "the given filter"));118 }119 @Test120 void should_fail_if_all_actual_files_match_the_filter() {121 // GIVEN122 File actual = newFolder(tempDir.getAbsolutePath() + "/folder2");123 File file1 = newFile(actual.getAbsolutePath() + "/Test.java");124 File file2 = newFile(actual.getAbsolutePath() + "/Utils.java");125 List<File> items = list(file1, file2);126 // WHEN127 expectAssertionError(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));128 // THEN129 verify(failures).failure(INFO, directoryShouldNotContain(actual, items, "the given filter"));130 }131 @Test132 void should_fail_if_some_actual_files_match_the_filter() {133 // GIVEN134 File actual = newFolder(tempDir.getAbsolutePath() + "/folder3");135 File file1 = newFile(actual.getAbsolutePath() + "/Test.java");136 File file2 = newFile(actual.getAbsolutePath() + "/Utils.java");137 newFile(actual.getAbsolutePath() + "/Test.class");138 newFile(actual.getAbsolutePath() + "/Utils.class");139 newFile(actual.getAbsolutePath() + "/application.yml");140 // WHEN141 expectAssertionError(() -> files.assertIsDirectoryNotContaining(INFO, actual, JAVA_SOURCE));142 // THEN143 verify(failures).failure(INFO, directoryShouldNotContain(actual, list(file1, file2), "the given filter"));144 }145}...

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Source:Files_assertIsDirectoryContaining_Predicate_Test.java Github

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...19import static org.assertj.core.error.ShouldContain.directoryShouldContain;20import static org.assertj.core.util.AssertionsUtil.expectAssertionError;21import static org.assertj.core.util.FailureMessages.actualIsNull;22import static org.assertj.core.util.Files.newFile;23import static org.assertj.core.util.Files.newFolder;24import static org.assertj.core.util.Lists.list;25import static org.mockito.ArgumentMatchers.any;26import static org.mockito.BDDMockito.given;27import static org.mockito.Mockito.mock;28import static org.mockito.Mockito.verify;29import java.io.File;30import java.io.FileFilter;31import java.util.List;32import java.util.function.Predicate;33import org.assertj.core.api.AssertionInfo;34import org.assertj.core.internal.Files;35import org.assertj.core.internal.FilesBaseTest;36import org.junit.jupiter.api.Test;37/**38 * Tests for <code>{@link Files#assertIsDirectoryContaining(AssertionInfo, File, Predicate)}</code>39 *40 * @author Valeriy Vyrva41 */42class Files_assertIsDirectoryContaining_Predicate_Test extends FilesBaseTest {43 private static final Predicate<File> JAVA_SOURCE = file -> file.getName().endsWith(".java");44 @Test45 void should_pass_if_actual_contains_a_file_matching_the_given_predicate() {46 // GIVEN47 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");48 newFile(actual.getAbsolutePath() + "/Test.java");49 // WHEN/THEN50 files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE);51 }52 @Test53 void should_pass_if_all_actual_files_match_the_given_predicate() {54 // GIVEN55 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");56 newFile(actual.getAbsolutePath() + "/Test.java");57 newFile(actual.getAbsolutePath() + "/Utils.java");58 // WHEN/THEN59 files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE);60 }61 @Test62 void should_pass_if_actual_contains_at_least_one_file_matching_the_given_predicate() {63 // GIVEN64 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");65 newFile(actual.getAbsolutePath() + "/Test.java");66 newFile(actual.getAbsolutePath() + "/Test.class");67 newFile(actual.getAbsolutePath() + "/Utils.class");68 newFile(actual.getAbsolutePath() + "/Utils.java");69 newFile(actual.getAbsolutePath() + "/application.yml");70 // WHEN/THEN71 files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE);72 }73 @Test74 void should_throw_npe_if_filter_is_null() {75 // GIVEN76 Predicate<File> filter = null;77 // THEN78 assertThatNullPointerException().isThrownBy(() -> files.assertIsDirectoryContaining(INFO, null, filter))79 .withMessage("The files filter should not be null");80 }81 @Test82 void should_fail_if_actual_is_null() {83 // GIVEN84 File actual = null;85 // WHEN86 AssertionError error = expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE));87 // THEN88 then(error).hasMessage(actualIsNull());89 }90 @Test91 void should_fail_if_actual_does_not_exist() {92 // GIVEN93 File actual = new File("xyz");94 // WHEN95 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE));96 // THEN97 verify(failures).failure(INFO, shouldBeDirectory(actual));98 }99 @Test100 void should_fail_if_actual_exists_but_is_not_a_directory() {101 // GIVEN102 File actual = newFile(tempDir.getAbsolutePath() + "/Test.java");103 // WHEN104 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE));105 // THEN106 verify(failures).failure(INFO, shouldBeDirectory(actual));107 }108 // use mock as it's hard to simulate listFiles(FileFilter.class) to return null109 @Test110 void should_throw_error_on_null_listing() {111 // GIVEN112 File actual = mock(File.class);113 given(actual.exists()).willReturn(true);114 given(actual.isDirectory()).willReturn(true);115 given(actual.listFiles(any(FileFilter.class))).willReturn(null);116 mockPathMatcher(actual);117 // WHEN118 Throwable error = catchThrowable(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE));119 // THEN120 then(error).isInstanceOf(NullPointerException.class)121 .hasMessage("Directory listing should not be null");122 }123 @Test124 void should_fail_if_actual_is_empty() {125 // GIVEN126 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");127 // WHEN128 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE));129 // THEN130 verify(failures).failure(INFO, directoryShouldContain(actual, emptyList(), "the given filter"));131 }132 @Test133 void should_fail_if_actual_does_not_contain_any_files_matching_the_given_predicate() {134 // GIVEN135 File actual = newFolder(tempDir.getAbsolutePath() + "/folder");136 File file = newFile(actual.getAbsolutePath() + "/Test.class");137 List<File> items = list(file);138 // WHEN139 expectAssertionError(() -> files.assertIsDirectoryContaining(INFO, actual, JAVA_SOURCE));140 // THEN141 verify(failures).failure(INFO, directoryShouldContain(actual, items, "the given filter"));142 }143}...

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newFolder

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1package org.example;2import java.io.File;3import java.io.IOException;4import java.nio.file.Files;5import java.nio.file.Path;6import java.nio.file.Paths;7import org.assertj.core.util.Files;8import org.junit.Test;9public class Test1 {10 public void test() throws IOException {11 File file = Files.newFolder("test");12 if (file.exists()) {13 System.out.println("File exists");14 } else {15 System.out.println("File does not exist");16 }17 }18}

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newFolder

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import static org.assertj.core.util.Files.newFolder;4import java.io.File;5import java.io.IOException;6import java.util.Arrays;7public class Test {8 public static void main(String[] args) throws IOException {9 File folder = newFolder("test");10 assertThat(folder).exists();11 assertThat(folder).isDirectory();12 assertThat(folder).isAbsolute();13 assertThat(folder).hasName("test");14 assertThat(folder).hasParent(System.getProperty("user.dir"));15 assertThat(folder).hasParent(new File(System.getProperty("user.dir")));16 assertThat(folder).hasParent(new File(System.getProperty("user.dir").replace("\\", "/")));17 assertThat(folder).hasParent(new File(System.getProperty("user.dir").replace("/", "\\")));18 assertThat(folder).hasAbsolutePath(folder.getAbsolutePath());19 assertThat(folder).hasAbsolutePath(folder.getAbsolutePath().replace("\\", "/"));20 assertThat(folder).hasAbsolutePath(folder.getAbsolutePath().replace("/", "\\"));21 assertThat(folder).hasPath(folder.getPath());22 assertThat(folder).hasPath(folder.getPath().replace("\\", "/"));23 assertThat(folder).hasPath(folder.getPath().replace("/", "\\"));24 assertThat(folder).hasCanonicalPath(folder.getCanonicalPath());25 assertThat(folder).hasCanonicalPath(folder.getCanonicalPath().replace("\\", "/"));26 assertThat(folder).hasCanonicalPath(folder.getCanonicalPath().replace("/", "\\"));

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newFolder

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1import org.assertj.core.util.Files;2import java.io.File;3import java.io.IOException;4public class 1 {5 public static void main(String[] args) throws IOException {6 File folder = Files.newFolder("D:\\folder");7 }8}92. newFile() method10static File newFile(String path)11import org.assertj.core.util.Files;12import java.io.File;13import java.io.IOException;14public class 2 {15 public static void main(String[] args) throws IOException {16 File file = Files.newFile("D:\\folder\\file.txt");17 }18}193. newFile(String fileName, String content) method20static File newFile(String fileName, String content)21import org.assertj.core.util.Files;22import java.io.File;23import java.io.IOException;24public class 3 {25 public static void main(String[] args) throws IOException {26 File file = Files.newFile("D:\\folder\\file.txt", "Hello World");27 }28}

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newFolder

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1import static org.assertj.core.util.Files.newFolder;2import java.io.File;3import java.io.IOException;4public class 1 {5public static void main(String[] args) {6File newFolder = newFolder("newFolder");7System.out.println("Folder created: " + newFolder.getAbsolutePath());8}9}

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newFolder

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1import static org.assertj.core.util.Files.newFolder;2import java.io.File;3public class NewFolder {4public static void main(String[] args) {5File folder = newFolder("C:\\Users\\xyz\\Desktop\\Test");6System.out.println("Folder created successfully");7}8}

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1import static org.assertj.core.util.Files.newFolder;2import java.io.File;3import java.io.IOException;4public class CreateTempFolder {5 public static void main(String[] args) throws IOException {6 File tempFolder = newFolder("tempFolder");7 System.out.println("Temporary folder path: " + tempFolder.getAbsolutePath());8 }9}10Recommended Posts: Java | Files.createTempDirectory() Method11Java | Files.createTempFile() Method12Java | Files.createDirectories() Method13Java | Files.createDirectory() Method14Java | Files.createLink() Method15Java | Files.createSymbolicLink() Method16Java | Files.copy() Method17Java | Files.delete() Method18Java | Files.deleteIfExists() Method19Java | Files.lines() Method20Java | Files.list() Method21Java | Files.move() Method22Java | Files.readAllLines() Method23Java | Files.readAllBytes() Method24Java | Files.readAttributes() Method25Java | Files.readSymbolicLink() Method26Java | Files.size() Method27Java | Files.walk() Method28Java | Files.write() Method29Java | Files.getLastModifiedTime() Method30Java | Files.isDirectory() Method31Java | Files.isExecutable() Method32Java | Files.isHidden() Method33Java | Files.isReadable() Method34Java | Files.isRegularFile() Method35Java | Files.isSameFile() Method36Java | Files.isSymbolicLink() Method37Java | Files.isWritable() Method38Java | Files.newBufferedReader() Method39Java | Files.newBufferedWriter() Method40Java | Files.newByteChannel() Method41Java | Files.newDirectoryStream() Method42Java | Files.newInputStream() Method

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1public class NewFolder {2 public static void main(String[] args) {3 File folder = Files.newFolder("C:\\Users\\Gaurav\\Desktop", "newFolder");4 System.out.println("Folder created: " + folder);5 }6}7Example 2: Using newFolder() method to create multiple folders8public class NewFolder {9 public static void main(String[] args) {10 File folder = Files.newFolder("C:\\Users\\Gaurav\\Desktop", "newFolder1", "newFolder2");11 System.out.println("Folder created: " + folder);12 }13}14Example 3: Using newFolder() method to create folders with special characters15public class NewFolder {16 public static void main(String[] args) {17 File folder = Files.newFolder("C:\\Users\\Gaurav\\Desktop", "newFolder1", "newFolder2", "newFolder3");18 System.out.println("Folder created: " + folder);19 }20}21Example 4: Using newFolder() method to create folders with special characters22public class NewFolder {23 public static void main(String[] args) {24 File folder = Files.newFolder("C:\\Users\\Gaurav\\Desktop", "newFolder1", "newFolder2", "newFolder3", "newFolder4");25 System.out.println("Folder created: " + folder);26 }27}28Example 5: Using newFolder() method to create folders with special characters29public class NewFolder {30 public static void main(String[]

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1import org.assertj.core.util.Files;2public class NewFolder {3 public static void main(String[] args) {4 Files.newFolder("C:\\Users\\Sai\\Desktop\\NewFolder");5 }6}7AssertJ- newFile() method8public static File newFile(String fileName)9import org.assertj.core.util.Files;10public class NewFile {11 public static void main(String[] args) {12 Files.newFile("C:\\Users\\Sai\\Desktop\\NewFile.txt");13 }14}15AssertJ- newFile() method16public static File newFile(String fileName)17import org.assertj.core.util.Files;18public class NewFile {19 public static void main(String[] args) {20 Files.newFile("C:\\Users\\Sai\\Desktop\\NewFile.txt");21 }22}23AssertJ- newInputStream() method24public static InputStream newInputStream(String fileName)

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