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How to use Files class of org.assertj.core.internal package

Best Assertj code snippet using org.assertj.core.internal.Files

Source:Paths_assertHasBinaryContent_Test.java

...54  55  @Test56  public void should_pass_if_path_has_expected_text_content() throws IOException {57	when(binaryDiff.diff(path, expected)).thenReturn(noDiff());58	when(nioFilesWrapper.exists(path)).thenReturn(true);59	when(nioFilesWrapper.isReadable(path)).thenReturn(true);60	paths.assertHasBinaryContent(someInfo(), path, expected);61  }62  @Test63  public void should_throw_error_if_expected_is_null() {64	thrown.expectNullPointerException("The binary content to compare to should not be null");65	paths.assertHasBinaryContent(someInfo(), path, null);66  }67  @Test68  public void should_fail_if_actual_is_null() {69	thrown.expectAssertionError(actualIsNull());70	paths.assertHasBinaryContent(someInfo(), null, expected);71  }72  @Test73  public void should_fail_if_actual_path_does_not_exist() {74	AssertionInfo info = someInfo();75	when(nioFilesWrapper.exists(mockPath)).thenReturn(false);76	try {77	  paths.assertHasBinaryContent(info, mockPath, expected);78	} catch (AssertionError e) {79	  verify(failures).failure(info, shouldExist(mockPath));80	  return;81	}82	failBecauseExpectedAssertionErrorWasNotThrown();83  }84  @Test85  public void should_fail_if_actual_is_not_a_readable_file() {86	AssertionInfo info = someInfo();87	when(nioFilesWrapper.exists(mockPath)).thenReturn(true);88	when(nioFilesWrapper.isReadable(mockPath)).thenReturn(false);89	try {90	  paths.assertHasBinaryContent(info, mockPath, expected);91	} catch (AssertionError e) {92	  verify(failures).failure(info, shouldBeReadable(mockPath));93	  return;94	}95	failBecauseExpectedAssertionErrorWasNotThrown();96  }97  98  @Test99  public void should_throw_error_wrapping_catched_IOException() throws IOException {100	IOException cause = new IOException();101	when(binaryDiff.diff(path, expected)).thenThrow(cause);102	when(nioFilesWrapper.exists(path)).thenReturn(true);103	when(nioFilesWrapper.isReadable(path)).thenReturn(true);104	try {105	  paths.assertHasBinaryContent(someInfo(), path, expected);106	  failBecauseExceptionWasNotThrown(RuntimeIOException.class);107	} catch (RuntimeIOException e) {108	  assertThat(e.getCause()).isSameAs(cause);109	}110  }111  @Test112  public void should_fail_if_path_does_not_have_expected_binary_content() throws IOException {113	BinaryDiffResult binaryDiffs = new BinaryDiffResult(15, (byte) 0xCA, (byte) 0xFE);114	when(binaryDiff.diff(path, expected)).thenReturn(binaryDiffs);115	when(nioFilesWrapper.exists(path)).thenReturn(true);116	when(nioFilesWrapper.isReadable(path)).thenReturn(true);117	AssertionInfo info = someInfo();118	try {119	  paths.assertHasBinaryContent(info, path, expected);120	} catch (AssertionError e) {121	  verify(failures).failure(info, shouldHaveBinaryContent(path, binaryDiffs));122	  return;123	}124	failBecauseExpectedAssertionErrorWasNotThrown();125  }126}...

Source:Files_assertHasBinaryContent_Test.java

...24import java.io.IOException;25import org.assertj.core.api.AssertionInfo;26import org.assertj.core.api.exception.RuntimeIOException;27import org.assertj.core.internal.BinaryDiffResult;28import org.assertj.core.internal.Files;29import org.assertj.core.internal.FilesBaseTest;30import org.junit.BeforeClass;31import org.junit.Test;32/**33 * Tests for <code>{@link Files#assertHasBinaryContent(org.assertj.core.core.WritableAssertionInfo, File, byte[])}</code>.34 * 35 * @author Olivier Michallat36 * @author Joel Costigliola37 */38public class Files_assertHasBinaryContent_Test extends FilesBaseTest {39  private static File actual;40  private static byte[] expected;41  @BeforeClass42  public static void setUpOnce() {43    // Does not matter if the values differ, the actual comparison is mocked in this test44    actual = new File("src/test/resources/actual_file.txt");45    expected = new byte[] {};46  }47  @Test48  public void should_throw_error_if_expected_is_null() {49    thrown.expectNullPointerException("The binary content to compare to should not be null");50    files.assertHasBinaryContent(someInfo(), actual, null);51  }52  @Test...

Source:Files_assertHasNoParent_Test.java

...11 * Copyright 2012-2015 the original author or authors.12 */13package org.assertj.core.internal.files;14import org.assertj.core.api.AssertionInfo;15import org.assertj.core.internal.FilesBaseTest;16import org.junit.Test;17import java.io.File;18import static org.assertj.core.error.ShouldHaveNoParent.shouldHaveNoParent;19import static org.assertj.core.test.TestData.someInfo;20import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;21import static org.assertj.core.util.FailureMessages.actualIsNull;22import static org.mockito.Mockito.mock;23import static org.mockito.Mockito.verify;24import static org.mockito.Mockito.when;25/**26 * Tests for27 * <code>{@link org.assertj.core.internal.Files#assertHasNoParent(org.assertj.core.api.AssertionInfo, java.io.File)}</code>28 * .29 * 30 * @author Jean-Christophe Gay31 */32public class Files_assertHasNoParent_Test extends FilesBaseTest {33  @Test34  public void should_throw_error_if_actual_is_null() throws Exception {35    thrown.expectAssertionError(actualIsNull());36    files.assertHasNoParent(someInfo(), null);37  }38  @Test39  public void should_fail_if_actual_has_parent() throws Exception {40    AssertionInfo info = someInfo();41    when(actual.getParentFile()).thenReturn(mock(File.class));42    try {43      files.assertHasNoParent(info, actual);44    } catch (AssertionError e) {45      verify(failures).failure(info, shouldHaveNoParent(actual));46      return;...

Files

Using AI Code Generation

1package org.assertj.core.internal;2import java.io.File;3import java.io.IOException;4import java.nio.file.Files;5import java.nio.file.Path;6import java.nio.file.Paths;7import java.util.List;8import java.util.stream.Collectors;9import java.util.stream.Stream;10public class FilesTest {11    public static void main(String[] args) throws IOException {12        List<String> list = Files.readAllLines(Paths.get("C:\\Users\\admin\\Desktop\\1.txt"));13        System.out.println(list);14        List<String> list1 = Files.lines(Paths.get("C:\\Users\\admin\\Desktop\\1.txt")).collect(Collectors.toList());15        System.out.println(list1);16        List<String> list2 = Files.readAllLines(Paths.get("C:\\Users\\admin\\Desktop\\1.txt"));17        System.out.println(list2);18        Path path = Paths.get("C:\\Users\\admin\\Desktop\\1.txt");19        Stream<String> lines = Files.lines(path);20        lines.forEach(System.out::println);21        lines.close();22        List<String> list3 = Files.readAllLines(Paths.get("C:\\Users\\admin\\Desktop\\1.txt"));23        System.out.println(list3);24    }25}26We can also use the Files.readAllLines() method to read a text file. This method also takes the path of the text file

Files

Using AI Code Generation

1import org.assertj.core.internal.Files;2import java.io.File;3import java.io.IOException;4import java.nio.file.Path;5import java.nio.file.Paths;6public class Files1 {7public static void main(String[] args) throws IOException {8Path path = Paths.get("C:\\Users\\user\\Desktop\\files1.txt");9Files files = new Files();10files.assertHasContent(path, "Hello World");11}12}13Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.internal.Files.assertHasContent(Ljava/nio/file/Path;Ljava/lang/String;)V14at Files1.main(Files1.java:11)

Files

Using AI Code Generation

1import org.assertj.core.internal.Files;2import java.io.File;3public class 1 {4    public static void main(String[] args) {5        Files files = new Files();6        files.newFile(new File("C:\\Users\\Documents\\test.txt"));7    }8}

Files

Using AI Code Generation

1import org.assertj.core.internal.Files;2import org.junit.Test;3import java.io.File;4import java.io.IOException;5import java.nio.charset.StandardCharsets;6import static org.assertj.core.api.Assertions.assertThat;7public class AssertJFilesTest {8    public void compareTwoFiles() throws IOException {9        File file1 = new File("file1.txt");10        File file2 = new File("file2.txt");11        Files files = new Files();12        assertThat(files.contentOf(file1, StandardCharsets.UTF_8))13                .isEqualTo(files.contentOf(file2, StandardCharsets.UTF_8));14    }15}

Files

Using AI Code Generation

1import org.assertj.core.internal.Files;2import org.junit.Test;3public class FilesTest {4    public void testFiles() {5        Files files = new Files();6        files.assertHasContent("test.txt", "test");7    }8}9import org.assertj.core.internal.Files;10import org.junit.Test;11import java.io.File;12import java.io.IOException;13import java.nio.file.Files;14import java.nio.file.Paths;15public class FilesTest {16    public void testFiles() throws IOException {17        Files files = new Files();18        File file = new File("test.txt");19        Files.write(Paths.get(file.getAbsolutePath()), "test".getBytes());20        files.assertHasContent("test.txt", "test");21    }22}23The assertHasContent() method of the Files class accepts two parameters:24The following code shows how to use the assertHasContent() method to perform assertions on files:25import org.assertj.core.internal.Files;26import org.junit.Test;27import java.io.File;28import java.io.IOException;29import java.nio.file.Files;30import java.nio.file.Paths;31public class FilesTest {

Files

Using AI Code Generation

1public class FilesTest {2    public static void main(String[] args) {3        File file = new File("C:\\Users\\user\\Desktop\\file.txt");4        Files files = new Files();5        files.assertIsFile(file);6    }7}8at org.junit.Assert.assertEquals(Assert.java:115)9at org.junit.Assert.assertEquals(Assert.java:144)10at org.assertj.core.internal.Files.assertIsFile(Files.java:57)11at FilesTest.main(FilesTest.java:8)12public class FilesTest {13    public static void main(String[] args) {14        File file = new File("C:\\Users\\user\\Desktop\\file.txt");15        Files files = new Files();16        files.assertThat(file).isFile();17    }18}19at org.junit.Assert.assertEquals(Assert.java:115)20at org.junit.Assert.assertEquals(Assert.java:144)21at org.assertj.core.internal.Files.assertIsFile(Files.java:57)22at org.assertj.core.api.AbstractFileAssert.isFile(AbstractFileAssert.java:63)23at FilesTest.main(FilesTest.java:8)24public class FilesTest {25    public static void main(String[] args) {26        File file = new File("C:\\Users\\user\\Desktop\\file.txt");27        Files files = new Files();28        files.assertThat(file).isFile();29    }30}31at org.junit.Assert.assertEquals(Assert.java:115)32at org.junit.Assert.assertEquals(Assert.java:144)33at org.assertj.core.internal.Files.assertIsFile(Files.java:57)34at org.assertj.core.api.AbstractFileAssert.isFile(AbstractFileAssert.java:63)35at FilesTest.main(FilesTest.java:8)36public class FilesTest {

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