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 Github

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...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}...

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Source:Files_assertHasBinaryContent_Test.java Github

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...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...

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Source:Files_assertHasNoParent_Test.java Github

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...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;...

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Files

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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

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Files

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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)

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Files

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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}

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Files

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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}

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Files

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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 {

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Files

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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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