How to use File method of org.assertj.core.util.Files_linesOf_Test class

Best Assertj code snippet using org.assertj.core.util.Files_linesOf_Test.File

Source:Files_linesOf_Test.java

...10 *11 * Copyright 2012-2019 the original author or authors.12 */13package org.assertj.core.util;14import java.io.File;15import java.io.UncheckedIOException;16import java.nio.charset.Charset;17import java.nio.charset.StandardCharsets;18import java.util.List;19import org.assertj.core.api.Assertions;20import org.junit.jupiter.api.Test;21/**22 * Tests for {@link Files#linesOf(File, Charset)} and {@link Files#linesOf(File, String)}.23 *24 * @author Mateusz Haligowski25 */26public class Files_linesOf_Test {27    private static final File SAMPLE_UNIX_FILE = new File("src/test/resources/utf8.txt");28    private static final File SAMPLE_WIN_FILE = new File("src/test/resources/utf8_win.txt");29    private static final File SAMPLE_MAC_FILE = new File("src/test/resources/utf8_mac.txt");30    private static final List<String> EXPECTED_CONTENT = Lists.newArrayList("A text file encoded in UTF-8, with diacritics:", "? ?");31    public static final String UTF_8 = "UTF-8";32    @Test33    public void should_throw_exception_when_charset_is_null() {34        Charset charset = null;35        Assertions.assertThatNullPointerException().isThrownBy(() -> linesOf(SAMPLE_UNIX_FILE, charset));36    }37    @Test38    public void should_throw_exception_if_charset_name_does_not_exist() {39        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> linesOf(new File("test"), "Klingon"));40    }41    @Test42    public void should_throw_exception_if_file_not_found() {43        File missingFile = new File("missing.txt");44        Assertions.assertThat(missingFile).doesNotExist();45        Assertions.assertThatExceptionOfType(UncheckedIOException.class).isThrownBy(() -> linesOf(missingFile, Charset.defaultCharset()));46    }47    @Test48    public void should_pass_if_unix_file_is_split_into_lines() {49        Assertions.assertThat(Files.linesOf(Files_linesOf_Test.SAMPLE_UNIX_FILE, StandardCharsets.UTF_8)).isEqualTo(Files_linesOf_Test.EXPECTED_CONTENT);50    }51    @Test52    public void should_pass_if_unix_file_is_split_into_lines_using_charset() {53        Assertions.assertThat(Files.linesOf(Files_linesOf_Test.SAMPLE_UNIX_FILE, Files_linesOf_Test.UTF_8)).isEqualTo(Files_linesOf_Test.EXPECTED_CONTENT);54    }55    @Test56    public void should_pass_if_windows_file_is_split_into_lines() {57        Assertions.assertThat(Files.linesOf(Files_linesOf_Test.SAMPLE_WIN_FILE, StandardCharsets.UTF_8)).isEqualTo(Files_linesOf_Test.EXPECTED_CONTENT);58    }59    @Test60    public void should_pass_if_windows_file_is_split_into_lines_using_charset() {61        Assertions.assertThat(Files.linesOf(Files_linesOf_Test.SAMPLE_WIN_FILE, Files_linesOf_Test.UTF_8)).isEqualTo(Files_linesOf_Test.EXPECTED_CONTENT);62    }63    @Test64    public void should_pass_if_mac_file_is_split_into_lines() {65        Assertions.assertThat(Files.linesOf(Files_linesOf_Test.SAMPLE_MAC_FILE, StandardCharsets.UTF_8)).isEqualTo(Files_linesOf_Test.EXPECTED_CONTENT);66    }67    @Test68    public void should_pass_if_mac_file_is_split_into_lines_using_charset() {69        Assertions.assertThat(Files.linesOf(Files_linesOf_Test.SAMPLE_MAC_FILE, Files_linesOf_Test.UTF_8)).isEqualTo(Files_linesOf_Test.EXPECTED_CONTENT);70    }71}...

File

Using AI Code Generation

1package org.assertj.core.util;2import static org.assertj.core.api.Assertions.assertThat;3import java.io.IOException;4import java.nio.charset.Charset;5import java.nio.charset.StandardCharsets;6import java.nio.file.Path;7import java.nio.file.Paths;8import java.util.List;9import org.junit.Test;10public class Files_linesOf_Test {11  public void should_return_lines_of_file() throws IOException {12    Path path = Paths.get("src/test/resources/lines.txt");13    Charset charset = StandardCharsets.UTF_8;14    List<String> lines = Files.linesOf(path.toFile(), charset);15    assertThat(lines).containsExactly("line1", "line2", "line3");16  }17}18package org.assertj.core.util;19import static org.assertj.core.api.Assertions.assertThat;20import java.io.IOException;21import java.nio.charset.Charset;22import java.nio.charset.StandardCharsets;23import java.nio.file.Path;24import java.nio.file.Paths;25import java.util.List;26import org.junit.Test;27public class Files_linesOf_Test {28  public void should_return_lines_of_file() throws IOException {29    Path path = Paths.get("src/test/resources/lines.txt");30    Charset charset = StandardCharsets.UTF_8;31    List<String> lines = Files.linesOf(path, charset);32    assertThat(lines).containsExactly("line1", "line2", "line3");33  }34}35package org.assertj.core.util;36import static org.assertj.core.api.Assertions.assertThat;37import java.io.IOException;38import java.nio.charset.Charset;39import java.nio.charset.StandardCharsets;40import java.util.List;41import org.junit.Test;42public class Files_linesOf_Test {43  public void should_return_lines_of_file() throws IOException {44    String path = "src/test/resources/lines.txt";45    Charset charset = StandardCharsets.UTF_8;46    List<String> lines = Files.linesOf(path, charset);47    assertThat(lines).containsExactly("line1", "line2", "line3");48  }49}50package org.assertj.core.util;51import static org.assertj.core.api.Assertions.assertThat;52import java.io.IOException;53import java.io.InputStream;54import java.nio.charset.Charset;55import java.nio.charset.StandardCharsets;56import java.util.List;57import org.junit.Test

File

Using AI Code Generation

1    public void should_return_lines_of_file() throws IOException {2        File file = new File("src/test/resources/lines.txt");3        List<String> lines = Files.linesOf(file, "UTF-8");4        assertThat(lines).containsExactly("line1", "line2");5    }6}7public void should_return_lines_of_file_as_string() throws IOException {8    File file = new File("src/test/resources/lines.txt");9    String content = Files.contentOf(file, "UTF-8");10    assertThat(content).isEqualTo("line1" + lineSeparator() + "line2");11}

File

Using AI Code Generation

1public void should_read_file_using_File() throws IOException {2  File file = new File("src/test/resources/lines.txt");3  List<String> lines = Files.linesOf(file, "UTF-8");4  assertThat(lines).containsExactly("foo", "bar");5}6public void should_read_file_using_Path() throws IOException {7  Path path = Paths.get("src/test/resources/lines.txt");8  List<String> lines = Files.linesOf(path, "UTF-8");9  assertThat(lines).containsExactly("foo", "bar");10}11public void should_read_file_using_InputStream() throws IOException {12  InputStream stream = new FileInputStream("src/test/resources/lines.txt");13  List<String> lines = Files.linesOf(stream, "UTF-8");14  assertThat(lines).containsExactly("foo", "bar");15}16public void should_read_file_using_Reader() throws IOException {17  Reader reader = new FileReader("src/test/resources/lines.txt");18  List<String> lines = Files.linesOf(reader);19  assertThat(lines).containsExactly("foo", "bar");20}21public void should_read_file_using_String() throws IOException {22  String path = "src/test/resources/lines.txt";23  List<String> lines = Files.linesOf(path, "UTF-8");24  assertThat(lines).containsExactly("foo", "bar");25}26public void should_read_file_using_URI() throws IOException {27  URI uri = new File("src/test/resources/lines.txt").toURI();28  List<String> lines = Files.linesOf(uri, "UTF-8");29  assertThat(lines).containsExactly("foo", "bar");30}31public void should_read_file_using_URL() throws IOException {32  URL url = new File("src/test/resources/lines.txt").toURI().toURL();33  List<String> lines = Files.linesOf(url, "UTF-8");34  assertThat(lines).containsExactly("foo", "bar");35}

File

Using AI Code Generation

1package org.assertj.core.util;2import java.io.File;3import java.io.IOException;4import java.nio.charset.Charset;5import java.util.List;6import org.assertj.core.util.Files_linesOf_Test;7import com.google.common.base.Charsets;8import com.google.common.io.Files;9public class Files_linesOf_Test {10    public void test1() throws IOException {11        File file = new File("src/test/resources/utf8.txt");12        List<String> lines = Files.readLines(file, Charset.forName("UTF-8"));13        System.out.println(lines);14    }15    public void test2() throws IOException {16        File file = new File("src/test/resources/utf8.txt");17        List<String> lines = Files.readLines(file, Charsets.UTF_8);18        System.out.println(lines);19    }20    public void test3() throws IOException {21        File file = new File("src/test/resources/utf8.txt");22        List<String> lines = Files.readLines(file, Charsets.UTF_8);23        System.out.println(lines);24    }25}26package org.assertj.core.util;27import java.io.File;28import java.io.IOException;29import java.nio.charset.Charset;30import java.util.List;31import org.assertj.core.util.Files_linesOf_Test;32import com.google.common.base.Charsets;33import com.google.common.io.Files;34public class Files_linesOf_Test {35    public void test1() throws IOException {36        File file = new File("src/test/resources/utf8.txt");37        List<String> lines = Files.readLines(file, Charset.forName("UTF-8"));38        System.out.println(lines);39    }40    public void test2() throws IOException {41        File file = new File("src/test/resources/utf8.txt");42        List<String> lines = Files.readLines(file, Charsets.UTF_8);43        System.out.println(lines);44    }45    public void test3() throws IOException {46        File file = new File("src/test/resources/utf8.txt");47        List<String> lines = Files.readLines(file, Charsets.UTF_8);48        System.out.println(lines);49    }50}

File

Using AI Code Generation

1    public void test_linesOf() throws Exception {2        Path path = Paths.get("C:/Users/rajiv/Desktop/test.txt");3        List<String> lines = Files.linesOf(path.toFile(), "UTF-8");4        assertThat(lines).containsExactly("line1", "line2");5    }6    public void test_linesOf_InputStream() throws Exception {7        InputStream is = new FileInputStream("C:/Users/rajiv/Desktop/test.txt");8        List<String> lines = Files.linesOf(is, "UTF-8");9        assertThat(lines).containsExactly("line1", "line2");10    }11    public void test_linesOf_Reader() throws Exception {12        Reader reader = new FileReader("C:/Users/rajiv/Desktop/test.txt");13        List<String> lines = Files.linesOf(reader);14        assertThat(lines).containsExactly("line1", "line2");15    }16}

File

Using AI Code Generation

1package org.assertj.core.util;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.util.Files_linesOf_TestGenerator.createFile;5import static org.assertj.core.util.Files_linesOf_TestGenerator.createFileWithOneLine;6import static org.assertj.core.util.Files_linesOf_TestGenerator.createFileWithTwoLines;7import static org.assertj.core.util.Files_linesOf_TestGenerator.createFileWithZeroLines;8import java.io.File;9import java.io.IOException;10import java.util.List;11import org.junit.Test;12public class Files_linesOf_Test {13  public void should_return_lines_of_file() throws IOException {14    File file = createFileWithTwoLines("foo", "bar");15    List<String> lines = Files.linesOf(file);16    assertThat(lines).containsExactly("foo", "bar");17  }18  public void should_return_empty_List_if_file_is_empty() throws IOException {19    File file = createFileWithZeroLines();20    List<String> lines = Files.linesOf(file);21    assertThat(lines).isEmpty();22  }23  public void should_return_one_element_List_if_file_contains_only_one_line() throws IOException {24    File file = createFileWithOneLine("foo");25    List<String> lines = Files.linesOf(file);26    assertThat(lines).containsExactly("foo");27  }28  public void should_fail_if_file_is_null() {29    Throwable thrown = catchThrowable(() -> Files.linesOf((File) null));30    assertThat(thrown).isInstanceOf(NullPointerException.class);31  }32  public void should_fail_if_file_does_not_exist() {33    File file = createFile("doesNotExist");34    Throwable thrown = catchThrowable(() -> Files.linesOf(file));35    assertThat(thrown).isInstanceOf(IllegalArgumentException.class);36  }37  public void should_fail_if_file_is_directory() throws IOException {38    File file = createFile("directory");39    file.mkdir();40    Throwable thrown = catchThrowable(() -> Files.linesOf(file));41    assertThat(thrown).isInstanceOf(IllegalArgumentException.class);42  }43}

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