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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

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