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

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

Source:Files_fileNamesIn_Test.java

...21import org.assertj.core.test.ExpectedException;22import org.junit.Rule;23import org.junit.Test;24/**25 * Tests for <code>{@link Files#fileNamesIn(String, boolean)}</code>.26 * 27 * @author Alex Ruiz28 * @author Yvonne Wang29 */30public class Files_fileNamesIn_Test extends Files_TestCase {31  @Rule32  public ExpectedException thrown = none();33  @Test34  public void should_throw_error_if_directory_does_not_exist() {35    String path = concat("root", separator, "not_existing_dir");36    thrown.expectIllegalArgumentException();37    Files.fileNamesIn(path, false);38  }39  @Test40  public void should_throw_error_if_path_does_not_belong_to_a_directory() throws Exception {41    String fileName = "file_1";42    root.addFiles(fileName);43    String path = concat("root", separator, fileName);44    thrown.expectIllegalArgumentException();45    Files.fileNamesIn(path, false);46  }47  @Test48  public void should_return_names_of_files_in_given_directory_but_not_subdirectories() {49    String path = concat("root", separator, "dir_1");50    assertThatContainsFiles(newArrayList("file_1_1", "file_1_2"), Files.fileNamesIn(path, false));51  }52  @Test53  public void should_return_names_of_files_in_given_directory_and_its_subdirectories() {54    String path = concat("root", separator, "dir_1");55    assertThatContainsFiles(newArrayList("file_1_1", "file_1_2", "file_1_1_1"), Files.fileNamesIn(path, true));56  }57  private void assertThatContainsFiles(List<String> expectedFiles, List<String> actualFiles) {58    assertThat(actualFiles).doesNotHaveDuplicates();59    for (String fileName : actualFiles) {60      assertThat(expectedFiles.remove(pathNameFor(fileName))).isTrue();61    }62    assertThat(expectedFiles).isEmpty();63  }64  private String pathNameFor(String fileName) {65    return new File(fileName).getName();66  }67}...

fileNamesIn

Using AI Code Generation

1import org.assertj.core.util.Files;2import org.junit.Test;3import java.io.File;4import java.util.List;5public class AssertJFilesTest {6    public void testFileNamesIn() {7        String path = "C:\\Users\\sudhanshu\\Desktop";8        List<String> files = Files.fileNamesIn(new File(path), true);9        System.out.println(files);10    }11}

fileNamesIn

Using AI Code Generation

1import org.assertj.core.util.Files2import org.assertj.core.util.Files3import org.junit.jupiter.api.Test4import org.junit.jupiter.api.Test5import org.junit.jupiter.api.extension.ExtendWith6import org.junit.jupiter.api.extension.ExtendWith7import org.springframework.beans.factory.annotation.Autowired8import org.springframework.beans.factory.annotation.Autowired9import org.springframework.boot.test.context.SpringBootTest10import org.springframework.boot.test.context.SpringBootTest11import org.springframework.boot.test.context.SpringBootTest.WebEnvironment12import org.springframework.boot.test.context.SpringBootTest.WebEnvironment13import org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT14import org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT15import org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT

fileNamesIn

Using AI Code Generation

1import org.assertj.core.util.Files;2import java.io.File;3public class FileNamesInTest {4    public static void main(String[] args) {5        String path = "C:\\Users\\Dell\\Desktop\\test";6        File file = new File(path);7        String[] fileNames = Files.fileNamesIn(file);8        for (String fileName : fileNames) {9            System.out.println(fileName);10        }11    }12}

fileNamesIn

Using AI Code Generation

1import org.assertj.core.util.Files2import org.assertj.core.api.Assertions.assertThat3import org.junit.Test4import java.io.File5class GetFilesInDirectoryTest {6    fun `should get all files in a directory`() {7        val files = Files.fileNamesIn("src/test/resources/", "txt")8        assertThat(files).contains("file1.txt", "file2.txt")9    }10}11import static org.assertj.core.api.Assertions.assertThat;12import static org.assertj.core.api.Assertions.fail;13import static org.junit.Assert.assertTrue;14import java.io.File;15import java.io.IOException;16import java.nio.file.Files;17import java.nio.file.Path;18import java.nio.file.Paths;19import java.util.stream.Stream;20import org.junit.Test;21public class GetFilesInDirectoryNioTest {22    public void givenDirectory_whenWalked_thenCorrect() throws IOException {23        File file1 = new File("src/test/resources/file1.txt");24        File file2 = new File("src/test/resources/file2.txt");25        File file3 = new File("src/test/resources/file3.txt");26        try (Stream<Path> paths = Files.walk(Paths.get("src/test/resources"))) {27            assertTrue(paths.anyMatch(path -> path.equals(file1.toPath())));28            assertTrue(paths.anyMatch(path -> path.equals(file2.toPath())));29            assertTrue(paths.anyMatch(path -> path.equals(file3.toPath())));30        } catch (IOException e) {31            fail("Exception thrown", e);32        }33    }34}

fileNamesIn

Using AI Code Generation

1File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 2    new String[]{"txt"}, true).toArray(new File[0]);3File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 4    new String[]{"txt"}, true).toArray(new File[0]);5File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 6    new String[]{"txt"}, true).toArray(new File[0]);7File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 8    new String[]{"txt"}, true).toArray(new File[0]);9File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 10    new String[]{"txt"}, true).toArray(new File[0]);11File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 12    new String[]{"txt"}, true).toArray(new File[0]);13File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 14    new String[]{"txt"}, true).toArray(new File[0]);15File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 16    new String[]{"txt"}, true).toArray(new File[0]);17File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 18    new String[]{"txt"}, true).toArray(new File[0]);19File[] files = Files.fileNamesIn("C:\\Users\\user\\Desktop\\test", 20    new String[]{"txt"}, true).toArray(new File[0]);

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