Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

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]);

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.