How to use filterDirectory method of org.assertj.core.internal.Paths class

Best Assertj code snippet using org.assertj.core.internal.Paths.filterDirectory

Source:Paths.java

...349      throw failures.failure(info, shouldHaveSameFileSystemAs(actualPath, expectedPath), actualFileSystem, expectedFileSystem);350    }351  }352  // non-public section353  private List<Path> filterDirectory(AssertionInfo info, Path actual, Filter<Path> filter) {354    assertIsDirectory(info, actual);355    try (DirectoryStream<Path> stream = nioFilesWrapper.newDirectoryStream(actual, filter)) {356      return stream(stream.spliterator(), false).collect(toList());357    } catch (IOException e) {358      throw new UncheckedIOException(format("Unable to list directory content: <%s>", actual), e);359    }360  }361  private List<Path> directoryContent(AssertionInfo info, Path actual) {362    return filterDirectory(info, actual, ANY);363  }364  private void assertIsDirectoryContaining(AssertionInfo info, Path actual, Filter<Path> filter, String filterPresentation) {365    List<Path> matchingFiles = filterDirectory(info, actual, filter);366    if (matchingFiles.isEmpty()) {367      throw failures.failure(info, directoryShouldContain(actual, directoryContent(info, actual), filterPresentation));368    }369  }370  private boolean isDirectoryRecursivelyContaining(AssertionInfo info, Path actual, Predicate<Path> filter) {371    assertIsDirectory(info, actual);372    try (Stream<Path> actualContent = recursiveContentOf(actual)) {373      return actualContent.anyMatch(filter);374    }375  }376  private List<Path> sortedRecursiveContent(Path path) {377    try (Stream<Path> pathContent = recursiveContentOf(path)) {378      return pathContent.sorted().collect(toList());379    }380  }381  private Stream<Path> recursiveContentOf(Path directory) {382    try {383      return walk(directory).filter(p -> !p.equals(directory));384    } catch (IOException e) {385      throw new UncheckedIOException(format("Unable to walk recursively the directory :<%s>", directory), e);386    }387  }388  private void assertIsDirectoryRecursivelyContaining(AssertionInfo info, Path actual, Predicate<Path> filter,389                                                      String filterPresentation) {390    if (!isDirectoryRecursivelyContaining(info, actual, filter)) {391      throw failures.failure(info, directoryShouldContainRecursively(actual, sortedRecursiveContent(actual), filterPresentation));392    }393  }394  private void assertIsDirectoryNotContaining(AssertionInfo info, Path actual, Filter<Path> filter, String filterPresentation) {395    List<Path> matchingPaths = filterDirectory(info, actual, filter);396    if (matchingPaths.size() > 0) {397      throw failures.failure(info, directoryShouldNotContain(actual, matchingPaths, filterPresentation));398    }399  }400  private PathMatcher pathMatcher(AssertionInfo info, Path actual, String syntaxAndPattern) {401    assertNotNull(info, actual);402    return actual.getFileSystem().getPathMatcher(syntaxAndPattern);403  }404  private static void assertNotNull(final AssertionInfo info, final Path actual) {405    Objects.instance().assertNotNull(info, actual);406  }407  private static void checkExpectedParentPathIsNotNull(final Path expected) {408    requireNonNull(expected, "expected parent path should not be null");409  }...

filterDirectory

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.io.IOException;3import java.nio.file.Files;4import java.nio.file.Path;5import java.nio.file.Paths;6import java.util.List;7import org.assertj.core.internal.Paths;8import org.junit.Test;9public class PathTest {10	public void test() throws IOException {11		Path path = Paths.get("src/test/resources/org/assertj/core/internal/paths");12		List<Path> files = Files.list(path).collect(toList());13		assertThat(new Paths().filterDirectory(files)).hasSize(1);14	}15}16package org.assertj.core.internal.employee;17public class Employee {18	private String name;19	private int age;20	private String city;21	public Employee(String name, int age, String city) {22		super();23		this.name = name;24		this.age = age;25		this.city = city;26	}27	public String getName() {28		return name;29	}30	public void setName(String name) {31		this.name = name;32	}33	public int getAge() {34		return age;35	}36	public void setAge(int age) {37		this.age = age;38	}39	public String getCity() {40		return city;41	}42	public void setCity(String city) {43		this.city = city;44	}45}46package org.assertj.core.internal.employee;47import org.assertj.core.api.AbstractAssert;48public class EmployeeAssert extends AbstractAssert<EmployeeAssert, Employee> {49	public EmployeeAssert(Employee actual) {50		super(actual, EmployeeAssert.class);51	}52	public static EmployeeAssert assertThat(Employee actual) {53		return new EmployeeAssert(actual);54	}55	public EmployeeAssert hasName(String name) {56		isNotNull();57		if (!actual.getName().equals(name)) {

filterDirectory

Using AI Code Generation

1    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Title: filterDirectory2    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Path: /org/assertj/core/internal/Paths.html#filterDirectory-java.nio.file.Path-java.nio.file.PathMatcher-3    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Language: markdown4    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Title: filterDirectory5    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Path: /org/assertj/core/internal/Paths.html#filterDirectory-java.nio.file.Path-java.nio.file.PathMatcher-6    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Language: markdown7    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Title: filterDirectory8    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Path: /org/assertj/core/internal/Paths.html#filterDirectory-java.nio.file.Path-java.nio.file.PathMatcher-9    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Language: markdown10    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Title: filterDirectory11    [org.assertj.core.internal.Paths.filterDirectory(Paths.java:61)][]: # Path: /org/assertj/core/internal/Paths

filterDirectory

Using AI Code Generation

1File tempDir = Files.createTempDirectory("temp").toFile();2File tempFile = File.createTempFile("temp", ".txt", tempDir);3File tempFile2 = File.createTempFile("temp2", ".txt", tempDir);4File tempFile3 = File.createTempFile("temp3", ".txt", tempDir);5Path tempPath = tempDir.toPath();6Path tempFilePath = tempFile.toPath();7Path tempFilePath2 = tempFile2.toPath();8Path tempFilePath3 = tempFile3.toPath();9List<Path> paths = new ArrayList<>();10paths.add(tempFilePath);11paths.add(tempFilePath2);12paths.add(tempFilePath3);13PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:**/temp.txt");14List<Path> filteredPaths = Paths.filterDirectory(tempPath, matcher);15assertThat(filteredPaths).containsOnly(tempFilePath);16Files.delete(tempFilePath);17Files.delete(tempFilePath2);18Files.delete(tempFilePath3);19Files.delete(tempDir.toPath());20File tempDir = Files.createTempDirectory("temp").toFile();21File tempFile = File.createTempFile("temp", ".txt", tempDir);22File tempFile2 = File.createTempFile("temp2", ".txt", tempDir);23File tempFile3 = File.createTempFile("temp3", ".txt", tempDir);24Path tempPath = tempDir.toPath();

filterDirectory

Using AI Code Generation

1import org.assertj.core.internal.Paths;2import java.io.File;3import java.util.List;4public class FilterDirectory {5    public static void main(String[] args) {6        File directory = new File("C:\\Users\\User\\Desktop\\");7        String extension = "txt";8        List<File> filteredFiles = Paths.filterDirectory(directory, extension);9        for (File file : filteredFiles) {10            System.out.println(file.getName());11        }12    }13}

filterDirectory

Using AI Code Generation

1    private static final String[] SOURCE = new String[] {2        "    public void should_pass_if_actual_contains_given_path() throws IOException {",3        "        Path actual = tempDir.resolve(\"foo\");",4        "        Files.createDirectory(actual);",5        "        paths.assertIsDirectory(info, actual);",6        "        verify(info).doNotFail();",7        "    }",8    };9    private static final String[] TARGET = new String[] {10        "    public void should_pass_if_actual_contains_given_path() throws IOException {",11        "        Path actual = tempDir.resolve(\"foo\");",12        "        Files.createDirectory(actual);",13        "        paths.assertIsDirectory(info, actual);",14        "        verify(info).doNotFail();",15        "    }",16    };17    private static final String[] SOURCE_WITHOUT_TRAILING_BLANK_LINE = new String[] {18        "    public void should_pass_if_actual_contains_given_path() throws IOException {",19        "        Path actual = tempDir.resolve(\"foo\");",20        "        Files.createDirectory(actual);",21        "        paths.assertIsDirectory(info, actual);",22        "        verify(info).doNotFail();",23        "    }"24    };25    private static final String[] TARGET_WITHOUT_TRAILING_BLANK_LINE = new String[] {26        "    public void should_pass_if_actual_contains_given_path() throws IOException {",27        "        Path actual = tempDir.resolve(\"foo\");",28        "        Files.createDirectory(actual);",29        "        paths.assertIsDirectory(info, actual);",30        "        verify(info).doNotFail();",31        "    }"32    };33    private static final String[] SOURCE_WITH_TRAILING_BLANK_LINES = new String[] {34        "    public void should_pass_if_actual_contains_given_path() throws IOException {",35        "        Path actual = tempDir.resolve(\"foo

filterDirectory

Using AI Code Generation

1public void testFilterDirectory() {2    Path path = Paths.get("src/test/resources");3    List<Path> paths = new ArrayList<>();4    paths.add(Paths.get("src/test/resources/1.txt"));5    paths.add(Paths.get("src/test/resources/2.txt"));6    paths.add(Paths.get("src/test/resources/3.txt"));7    paths.add(Paths.get("src/test/resources/a/4.txt"));8    paths.add(Paths.get("src/test/resources/a/5.txt"));9    paths.add(Paths.get("src/test/resources/a/b/6.txt"));10    paths.add(Paths.get("src/test/resources/a/b/c/7.txt"));11    paths.add(Paths.get("src/test/resources/a/b/c/8.txt"));12    paths.add(Paths.get("src/test/resources/a/b/c/d/9.txt"));13    paths.add(Paths.get("src/test/resources/a/b/c/d/10.txt"));14    paths.add(Paths.get("src/test/resources/a/b/c/d/e/11.txt"));15    paths.add(Paths.get("src/test/resources/a/b/c/d/e/12.txt"));16    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/13.txt"));17    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/14.txt"));18    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/15.txt"));19    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/16.txt"));20    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/17.txt"));21    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/18.txt"));22    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/i/19.txt"));23    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/i/20.txt"));24    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/i/21.txt"));25    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/i/j/22.txt"));26    paths.add(Paths.get("src/test/resources/a/b/c/d/e/f/g/h/i/j/23.txt"));

filterDirectory

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.PathAssert;3import org.assertj.core.api.PathAssertBaseTest;4import org.assertj.core.internal.Paths;5import org.junit.jupiter.api.DisplayName;6import org.junit.jupiter.api.Test;7import org.junit.jupiter.api.io.TempDir;8import java.io.IOException;9import java.nio.file.Files;10import java.nio.file.Path;11import java.util.List;12import java.util.function.Predicate;13import static org.assertj.core.api.Assertions.assertThat;14import static org.assertj.core.api.Assertions.catchThrowable;15import static org.assertj.core.error.ShouldBeDirectory.shouldBeDirectory;16import static org.assertj.core.error.ShouldExist.shouldExist;17import static org.assertj.core.util.AssertionsUtil.expectAssertionError;18import static org.assertj.core.util.FailureMessages.actualIsNull;19import static org.mockito.Mockito.verify;20public class PathAssert_filterDirectory_Test extends PathAssertBaseTest {21  private final Predicate<Path> filter = path -> true;22  @DisplayName("should pass if the given directory is filtered")23  void should_pass_if_the_given_directory_is_filtered(@TempDir Path tempDir) throws IOException {24    Path directory = Files.createDirectory(tempDir.resolve("directory"));25    Files.createFile(directory.resolve("file1"));26    Files.createFile(directory.resolve("file2"));27    assertThat(directory).filteredOn(filter).containsOnly(directory);28    verify(Paths.instance()).filterDirectory(info(), directory, filter, filter);29  }30  @DisplayName("should fail if the given path is not a directory")31  void should_fail_if_the_given_path_is_not_a_directory(@TempDir Path tempDir) throws IOException {32    Path file = Files.createFile(tempDir.resolve("file"));33    AssertionError assertionError = expectAssertionError(() -> assertThat(file).filteredOn(filter));34    assertThat(assertionError).hasMessage(shouldBeDirectory(file).create());

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