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

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

Source:Files_linesOf_Test.java

...19import java.nio.charset.Charset;20import java.util.List;21import static org.assertj.core.api.Assertions.assertThat;22import static org.assertj.core.test.ExpectedException.none;23import static org.assertj.core.util.Files.linesOf;24import static org.assertj.core.util.Lists.newArrayList;25/**26 * Tests for {@link Files#linesOf(File, Charset)} and {@link Files#linesOf(File, String)}.27 * 28 * @author Mateusz Haligowski29 */30public class Files_linesOf_Test {31  private static final File SAMPLE_UNIX_FILE = new File("src/test/resources/utf8.txt");32  private static final File SAMPLE_WIN_FILE = new File("src/test/resources/utf8_win.txt");33  private static final File SAMPLE_MAC_FILE = new File("src/test/resources/utf8_mac.txt");34  private static final List<String> EXPECTED_CONTENT = newArrayList("A text file encoded in UTF-8, with diacritics:", "Ã© Ã ");35  public static final String UTF_8 = "UTF-8";36  @Rule37  public ExpectedException thrown = none();38  @Test39  public void should_throw_exception_when_charset_is_null() {40    Charset charset = null;41    thrown.expect(NullPointerException.class);42    linesOf(SAMPLE_UNIX_FILE, charset);43  }44  @Test45  public void should_throw_exception_if_charset_name_does_not_exist() {46    thrown.expect(IllegalArgumentException.class);47    linesOf(new File("test"), "Klingon");48  }49  @Test50  public void should_throw_exception_if_file_not_found() {51    File missingFile = new File("missing.txt");52    assertThat(missingFile).doesNotExist();53    thrown.expect(RuntimeIOException.class);54    linesOf(missingFile, Charset.defaultCharset());55  }56  @Test57  public void should_pass_if_unix_file_is_split_into_lines() {58    assertThat(linesOf(SAMPLE_UNIX_FILE, Charset.forName(UTF_8))).isEqualTo(EXPECTED_CONTENT);59  }60  @Test61  public void should_pass_if_unix_file_is_split_into_lines_using_charset() {62    assertThat(linesOf(SAMPLE_UNIX_FILE, UTF_8)).isEqualTo(EXPECTED_CONTENT);63  }64  @Test65  public void should_pass_if_windows_file_is_split_into_lines() {66    assertThat(linesOf(SAMPLE_WIN_FILE, Charset.forName(UTF_8))).isEqualTo(EXPECTED_CONTENT);67  }68  @Test69  public void should_pass_if_windows_file_is_split_into_lines_using_charset() {70    assertThat(linesOf(SAMPLE_WIN_FILE, UTF_8)).isEqualTo(EXPECTED_CONTENT);71  }72  @Test73  public void should_pass_if_mac_file_is_split_into_lines() {74    assertThat(linesOf(SAMPLE_MAC_FILE, Charset.forName(UTF_8))).isEqualTo(EXPECTED_CONTENT);75  }76  @Test77  public void should_pass_if_mac_file_is_split_into_lines_using_charset() {78    assertThat(linesOf(SAMPLE_MAC_FILE, UTF_8)).isEqualTo(EXPECTED_CONTENT);79  }80}...

linesOf

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Files.linesOf;3import java.io.File;4import java.io.IOException;5import java.nio.charset.StandardCharsets;6import java.util.List;7import org.junit.Test;8public class AssertJFileTest {9	public void testFile() throws IOException {10		File file = new File("src/test/java/com/stackabuse/assertj/AssertJFileTest.java");11		List<String> lines = linesOf(file, StandardCharsets.UTF_8);12		assertThat(lines).isNotEmpty();13		assertThat(lines).hasSize(22);14		assertThat(lines).contains("import static org.assertj.core.api.Assertions.assertThat;");15	}16}

linesOf

Using AI Code Generation

1import static org.assertj.core.util.Files.linesOf2assertThat(linesOf(file, "UTF-8")).contains("line1", "line2")3import static org.assertj.core.util.Files.contentOf4assertThat(contentOf(file, "UTF-8")).isEqualTo("line15import static org.assertj.core.util.Files.contentOfLines6assertThat(contentOfLines(file, "UTF-8")).containsExactly("line1", "line2")7import static org.assertj.core.util.Files.contentOfLines8assertThat(contentOfLines(file, "UTF-8")).containsExactly("line1", "line2")9import static org.assertj.core.util.Files.contentOfLines10assertThat(contentOfLines(file, "UTF-8")).containsExactly("line1", "line2")11import static org.assertj.core.util.Files.contentOf12assertThat(contentOf(file, "UTF-8")).isEqualTo("line113import static org.assertj.core.util.Files.linesOf14assertThat(linesOf(file, "UTF-8")).contains("line1", "line2")15import static org.assertj.core.util.Files.contentOfLines16assertThat(contentOfLines(file, "UTF-8")).containsExactly("line1", "line2")17import static org.assertj.core.util.Files.contentOf18assertThat(contentOf(file, "UTF-8")).isEqualTo("line119import static org.assertj.core.util.Files.linesOf20assertThat(linesOf(file, "UTF-8")).contains("line1", "line2")21import static org.assertj.core.util.Files.contentOfLines22assertThat(contentOfLines(file, "UTF-8")).containsExactly("line1", "line2")23import static org.assertj.core.util.Files.contentOf24assertThat(contentOf(file, "UTF-8")).isEqualTo("line1

linesOf

Using AI Code Generation

1assertThat(Files.linesOf(file, "UTF-8")).contains("foo", "bar")2assertThat(Files.linesOf(file, Charset.forName("UTF-8"))).contains("foo", "bar")3assertThat(Files.linesOf(file)).contains("foo", "bar")4assertThat(Files.linesOf(file, Charset.defaultCharset())).contains("foo", "bar")5assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")6assertThat(Files.linesOf(file, "UTF-8", 10)).contains("foo", "bar")7assertThat(Files.linesOf(file, Charset.forName("UTF-8"), 10)).contains("foo", "bar")8assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")9assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")10assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")11assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")12assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")13assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")14assertThat(Files.linesOf(file, Charset.defaultCharset(), 10)).contains("foo", "bar")

linesOf

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Files.linesOf;3import java.io.File;4import java.io.IOException;5import java.util.List;6import org.junit.Test;7public class ReadFileAsListOfStringTest {8    public void givenFile_whenReadFileAsListOfString_thenCorrect() throws IOException {9        File file = new File("src/test/resources/test.txt");10        List<String> lines = linesOf(file, "UTF-8");11        assertThat(lines).containsExactly("line1", "line2", "line3");12    }13}14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.util.Files.contentOf;16import java.io.File;17import java.io.IOException;18import org.junit.Test;19public class ReadFileAsStringTest {20    public void givenFile_whenReadFileAsString_thenCorrect() throws IOException {21        File file = new File("src/test/resources/test.txt");22        String content = contentOf(file, "UTF-8");23        assertThat(content).isEqualTo("line124line3");25    }26}27import static org.assertj.core.api.Assertions.assertThat;28import static org.assertj.core.util.Files.contentOf;29import java.io.File;30import java.io.IOException;31import org.junit.Test;32public class ReadFileAsByteArrayTest {33    public void givenFile_whenReadFileAsByteArray_thenCorrect() throws IOException {34        File file = new File("src/test/resources/test.txt");35        byte[] content = contentOf(file);36        assertThat(content).isEqualTo("line137line3".getBytes());38    }39}40import static org.assertj.core.api.Assertions.assertThat;41import static org.assertj.core.util.Files.inputStreamOf;42import java.io

linesOf

Using AI Code Generation

1assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))2    .containsExactly("line1", "line2", "line3");3assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))4    .containsExactly("line1", "line2", "line3");5assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))6    .containsExactly("line1", "line2", "line3");7assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))8    .containsExactly("line1", "line2", "line3");9assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))10    .containsExactly("line1", "line2", "line3");11assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))12    .containsExactly("line1", "line2", "line3");13assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))14    .containsExactly("line1", "line2", "line3");15assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))16    .containsExactly("line1", "line2", "line3");17assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))18    .containsExactly("line1", "line2", "line3");19assertThat(Files.linesOf("src/test/resources/file.txt", "UTF-8"))20    .containsExactly("line1", "line2", "line3");21assertThat(Files.linesOf("src

linesOf

Using AI Code Generation

1    List<String> lines = Files.linesOf(file, "UTF-8");2    assertThat(lines).contains("line1", "line2", "line3");3    String content = Files.contentOf(file, "UTF-8");4    assertThat(content).isEqualTo("line15");6    String content = Files.contentOf(file, "UTF-8");7    assertThat(content).isEqualTo("line18");9    String content = Files.contentOf(file, "UTF-8");10    assertThat(content).isEqualTo("line111");12    String content = Files.contentOf(file, "UTF-8");13    assertThat(content).isEqualTo("line114");15    String content = Files.contentOf(file, "UTF-8");16    assertThat(content).isEqualTo("line117");18    String content = Files.contentOf(file, "UTF-8");19    assertThat(content).isEqualTo("line120");21    String content = Files.contentOf(file, "UTF-8");22    assertThat(content).isEqualTo("line123");24    String content = Files.contentOf(file, "UTF-8");25    assertThat(content).isEqualTo("line126");

linesOf

Using AI Code Generation

1import org.assertj.core.util.Files;2import java.io.File;3import java.util.List;4public class LinesOf {5    public static void main(String[] args) {6        File file = new File("src/main/resources/linesOf.txt");7        List<String> lines = Files.linesOf(file, "UTF-8");8        System.out.println(lines.size());9        long count = lines.stream().filter(s -> s.contains("is")).count();10        System.out.println(count);11    }12}13public static List<String> linesOf(File file, Charset charset) throws IOException14public static List<String> linesOf(File file, String charsetName) throws IOException15public static List<String> linesOf(File file) throws IOException16public static List<String> linesOf(String filename, Charset charset) throws IOException

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.