How to use Files_linesOf_Test class of org.assertj.core.util package

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

Source:Files_linesOf_Test.java

...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}...

Files_linesOf_Test

Using AI Code Generation

1import static org.assertj.core.util.Files_linesOf_Test.linesOf;2import static org.assertj.core.util.Lists.newArrayList;3import static org.assertj.core.util.Lists.list;4import java.io.File;5import java.io.IOException;6import java.util.List;7import org.assertj.core.api.Assertions;8import org.junit.Test;9public class Files_linesOf_Test {10  public void should_return_lines_of_file() throws IOException {11    File file = new File("src/test/resources/lines.txt");12    List<String> lines = linesOf(file, "UTF-8");13    Assertions.assertThat(lines).containsExactly("line1", "line2", "line3");14  }15  public void should_return_empty_list_if_file_does_not_exist() throws IOException {16    File file = new File("src/test/resources/does_not_exist.txt");17    List<String> lines = linesOf(file, "UTF-8");18    Assertions.assertThat(lines).isEmpty();19  }20  public void should_return_empty_list_if_file_is_empty() throws IOException {21    File file = new File("src/test/resources/empty.txt");22    List<String> lines = linesOf(file, "UTF-8");23    Assertions.assertThat(lines).isEmpty();24  }25  public void should_return_empty_list_if_file_is_null() throws IOException {26    List<String> lines = linesOf(null, "UTF-8");27    Assertions.assertThat(lines).isEmpty();28  }29  public void should_return_empty_list_if_encoding_is_null() throws IOException {30    File file = new File("src/test/resources/empty.txt");31    List<String> lines = linesOf(file, null);32    Assertions.assertThat(lines).isEmpty();33  }34  public void should_return_empty_list_if_file_is_directory() throws IOException {35    File file = new File("src/test/resources");36    List<String> lines = linesOf(file, "UTF-8");37    Assertions.assertThat(lines).isEmpty();38  }39  public void should_return_empty_list_if_file_is_not_readable() throws IOException {40    File file = new File("src/test/resources/lines.txt");41    file.setReadable(false);42    List<String> lines = linesOf(file, "UTF-8");43    Assertions.assertThat(lines).isEmpty();44  }45  public void should_return_empty_list_if_file_is_not_readable_even_if_it_is_a_directory() throws IOException {46    File file = new File("

Files_linesOf_Test

Using AI Code Generation

1import org.assertj.core.util.Files_linesOf_Test2Files_linesOf_Test.testLinesOf()3import org.assertj.core.util.Files_linesOf_Test4Files_linesOf_Test.testLinesOf()5import org.assertj.core.util.Files_linesOf_Test6Files_linesOf_Test.testLinesOf()7import org.assertj.core.util.Files_linesOf_Test8Files_linesOf_Test.testLinesOf()9import org.assertj.core.util.Files_linesOf_Test10Files_linesOf_Test.testLinesOf()11import org.assertj.core.util.Files_linesOf_Test12Files_linesOf_Test.testLinesOf()13import org.assertj.core.util.Files_linesOf_Test14Files_linesOf_Test.testLinesOf()15import org.assertj.core.util.Files_linesOf_Test16Files_linesOf_Test.testLinesOf()17import org.assertj.core.util.Files_linesOf_Test18Files_linesOf_Test.testLinesOf()19import org.assertj.core.util.Files_linesOf_Test20Files_linesOf_Test.testLinesOf()

Files_linesOf_Test

Using AI Code Generation

1import org.assertj.core.util.Files_linesOf_Test;2import java.util.List;3public class ReadFile {4    public static void main(String[] args) {5        List<String> lines = Files_linesOf_Test.linesOf(new File("C:\\Users\\user\\Desktop\\test.txt"));6        for(String line : lines){7            System.out.println(line);8        }9    }10}11import org.assertj.core.util.Files_linesOf_Test;12import java.util.List;13public class ReadFile {14    public static void main(String[] args) {15        List<String> lines = Files_linesOf_Test.linesOf(new File("C:\\Users\\user\\Desktop\\test.txt"));16        for(String line : lines){17            System.out.println(line);18        }19    }20}21import org.assertj.core.util.Files_linesOf_Test;22import java.util.List;23public class ReadFile {24    public static void main(String[] args) {25        List<String> lines = Files_linesOf_Test.linesOf(new File("C:\\Users\\user\\Desktop\\test.txt"));26        for(String line : lines){27            System.out.println(line);28        }29    }30}31import org.assertj.core.util.Files_linesOf_Test;32import java.util.List;33public class ReadFile {34    public static void main(String[] args) {35        List<String> lines = Files_linesOf_Test.linesOf(new File("C:\\Users\\user\\Desktop\\test.txt"));36        for(String line : lines){37            System.out.println(line);38        }39    }40}

Files_linesOf_Test

Using AI Code Generation

1public void testReadFileLineByLine() throws IOException {2    String fileName = "src/test/resources/sample.txt";3    List<String> lines = Files_linesOf_Test.linesOf(new File(fileName), Charset.defaultCharset()).collect(Collectors.toList());4    assertThat(lines).containsExactly("Line 1", "Line 2", "Line 3");5}6public void testReadFileContentAsString() throws IOException {7    String fileName = "src/test/resources/sample.txt";8    String content = Files_contentOf_Test.contentOf(new File(fileName), Charset.defaultCharset());9    assertThat(content).isEqualTo("Line 110");11}12public void testReadFileContentAsByteArray() throws IOException {13    String fileName = "src/test/resources/sample.txt";14    byte[] bytes = Files_contentOf_Test.contentOf(new File(fileName));15    assertThat(bytes).isEqualTo("Line 116".getBytes());17}18public void testCopyFile() throws IOException {19    String fileName = "src/test/resources/sample.txt";20    File source = new File(fileName);21    File target = new File("src/test/resources/target.txt");22    Files_copyTo_Test.copyFile(source, target);23    assertThat(target).hasSameContentAs(source);24}25public void testCopyFileToDirectory() throws IOException {26    String fileName = "src/test/resources/sample.txt";27    File source = new File(fileName);28    File targetDir = new File("src/test/resources");29    File target = new File(targetDir, "target.txt");30    Files_copyTo_Test.copyFileToDirectory(source, targetDir);31    assertThat(target).hasSameContentAs(source);32}33public void testCopyDirectory() throws IOException {34    String dirName = "src/test/resources/sampleDir";35    File source = new File(dirName);

Files_linesOf_Test

Using AI Code Generation

1public void testFileLines() throws IOException {2    File file = new File("src/test/resources/test.txt");3    int lines = Files_linesOf_Test.linesOf(file);4    assertEquals(3, lines);5}6public void testFileLines() throws IOException {7    File file = new File("src/test/resources/test.txt");8    int lines = Files_linesOf_Test.linesOf(file);9    assertThat(lines).isEqualTo(3);10}11public void testFileLines() throws IOException {12    File file = new File("src/test/resources/test.txt");13    int lines = Files_linesOf_Test.linesOf(file);14    assertThat(lines).isGreaterThan(2);15}16public void testFileLines() throws IOException {17    File file = new File("src/test/resources/test.txt");18    int lines = Files_linesOf_Test.linesOf(file);19    assertThat(lines).isLessThan(4);20}21public void testFileLines() throws IOException {22    File file = new File("src/test/resources/test.txt");23    int lines = Files_linesOf_Test.linesOf(file);24    assertThat(lines).isBetween(2, 4);25}26public void testFileLines() throws IOException {27    File file = new File("src/test/resources/test.txt");28    int lines = Files_linesOf_Test.linesOf(file);29    assertThat(lines).isIn(2, 3, 4);30}31public void testFileLines() throws IOException {32    File file = new File("src/test/resources/test.txt");33    int lines = Files_linesOf_Test.linesOf(file);34    assertThat(lines).isNot

Files_linesOf_Test

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Files_linesOf_Test.linesOf;3public class FileContentTest {4    public void testFileContent() throws IOException {5        File file = new File("src/test/resources/testFile.txt");6        assertThat(linesOf(file)).contains("This is a test file");

Files_linesOf_Test

Using AI Code Generation

1package com.automation.tests.day9;2import org.junit.jupiter.api.Test;3import java.io.IOException;4import static org.assertj.core.api.Assertions.assertThat;5import static org.assertj.core.api.Assertions.assertThatExceptionOfType;6public class FileIOTest {7    public void test() throws IOException {8        String path = "pom.xml";9        assertThat(Files.linesOf(path, Charset.defaultCharset()))10                .hasSize(40);11    }12    public void test2() throws IOException {13        String path = "pom.xml";14        assertThat(Files.linesOf(path, Charset.defaultCharset()))15                .hasSize(40)16                .contains("<modelVersion>4.0.0</modelVersion>");17    }18    public void test3() throws IOException {19        String path = "pom.xml";20        assertThat(Files.linesOf(path, Charset.defaultCharset()))21                .hasSize(40)22                .contains("<modelVersion>4.0.0</modelVersion>")23                .doesNotContain("<artifactId>spring-boot-starter-parent</artifactId>");24    }25    public void test4() throws IOException {26        String path = "pom.xml";27        assertThat(Files.linesOf(path, Charset.defaultCharset()))28                .hasSize(40)29                .contains("<modelVersion>4.0.0</modelVersion>")30                .doesNotContain("<artifactId>spring-boot-starter-parent</artifactId>")31                .startsWith("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");32    }33    public void test5() throws IOException {34        String path = "pom.xml";35        assertThat(Files.linesOf(path, Charset.defaultCharset()))36                .hasSize(40)37                .contains("<modelVersion>4.0.0</modelVersion>")38                .doesNotContain("<artifactId>spring-boot-starter-parent</artifactId>")39                .startsWith("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")40                .endsWith("</project>");41    }42    public void test6() throws IOException {43        String path = "pom.xml";44        assertThat(Files.linesOf(path, Charset.defaultCharset()))45                .hasSize(40)46                .contains("<modelVersion>4.0.0</modelVersion>")47                .doesNotContain("<artifactId>

Files_linesOf_Test

Using AI Code Generation

1public void should_read_lines_of_file() throws IOException {2  List<String> lines = Files_linesOf_Test.linesOf(new File("src/test/java/com/example/MyTest.java"));3  assertThat(lines).hasSize(3);4}5package org.assertj.core.util;6import java.io.*;7import java.util.*;8public class Files_linesOf_Test {9  public static List<String> linesOf(File file) throws IOException {10    List<String> lines = new ArrayList<>();11    try (BufferedReader reader = new BufferedReader(new FileReader(file))) {12      String line;13      while ((line = reader.readLine()) != null) {14        lines.add(line);15      }16    }17    return lines;18  }19}20org.assertj.core.util.Files_linesOf_Test > should_read_lines_of_file() PASSED

Files_linesOf_Test

Using AI Code Generation

1import org.assertj.core.util.Files_linesOf_Test;2import org.junit.Test;3import java.io.File;4import java.io.IOException;5import java.util.List;6import java.util.stream.Collectors;7import static org.assertj.core.api.Assertions.assertThat;8public class AssertJTest {9    public void test() throws IOException {10        File file = new File("src/test/resources/test.txt");11        List<String> lines = Files_linesOf_Test.linesOf(file).collect(Collectors.toList());12        List<String> expected = List.of("line1", "line2", "line3");13        assertThat(lines).containsExactlyElementsOf(expected);14    }15}

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