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How to use exists method of org.assertj.core.api.AbstractPathAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractPathAssert.exists

Source:SnapshotTesting.java

...98                + " (Use -Dsnap to create it automatically)";99        if (isUTF8File(fileToCheck)) {100            final String description = "check snapshot for: " + snapshotIdentifier;101            assertThat(snapshotFile).as(snapshotNotFoundDescription).isRegularFile();102            assertThat(fileToCheck).as(description).exists().usingCharset(StandardCharsets.UTF_8)103                    .hasContent(getContent(snapshotFile));104        } else {105            final String description = "check binary snapshot for: " + snapshotIdentifier;106            assertThat(snapshotFile).as(snapshotNotFoundDescription).isRegularFile();107            assertThat(fileToCheck).as(description).hasBinaryContent(getBinaryContent(snapshotFile));108        }109        return assertThat(fileToCheck);110    }111    /**112     * Test directory tree to make sure it is valid by comparing it to a snapshot.113     * <br />114     * The snapshot can easily be updated when necessary and reviewed to confirm it is consistent with the changes.115     * <br />116     * <br />117     * The snapshot will be created/updated using <code>-Dsnap</code> or118     * <code>-Dupdate-snapshots</code>119     *120     * @param testInfo the {@link TestInfo} from the {@Link Test} parameter (used to get the current test class & method to121     *        compute the snapshot location)122     * @param dir the {@link Path} of the directory to test123     * @return a {@link ListAssert} with the directory tree as a list124     * @throws Throwable125     */126    public static ListAssert<String> assertThatDirectoryTreeMatchSnapshots(TestInfo testInfo, Path dir) throws Throwable {127        final String snapshotName = getSnapshotDirName(testInfo) + "/dir-tree.snapshot";128        final Path snapshotFile = SNAPSHOTS_DIR.resolve(snapshotName);129        assertThat(dir).isDirectory();130        final List<String> tree = Files.walk(dir)131                .map(p -> {132                    final String r = dir.relativize(p).toString().replace('\\', '/');133                    if (Files.isDirectory(p)) {134                        return r + "/";135                    }136                    return r;137                })138                .collect(toList());139        final boolean updateSnapshot = shouldUpdateSnapshot(snapshotName);140        if (updateSnapshot) {141            if (Files.isRegularFile(snapshotFile)) {142                deleteExistingSnapshots(snapshotName, snapshotFile);143            }144            Files.createDirectories(snapshotFile.getParent());145            Files.write(snapshotFile, String.join("\n", tree).getBytes(StandardCharsets.UTF_8));146        }147        assertThat(snapshotFile)148                .as("corresponding snapshot not found for " + snapshotName + " (Use -Dsnap to create it automatically)")149                .isRegularFile();150        final List<String> content = Arrays.stream(getContent(snapshotFile).split("\\v"))151                .filter(s -> !s.isEmpty())152                .collect(toList());153        return assertThat(tree).containsExactlyInAnyOrderElementsOf(content);154    }155    public static byte[] getBinaryContent(Path file) {156        try {157            return Files.readAllBytes(file);158        } catch (IOException e) {159            throw new UncheckedIOException("Unable to read " + file.toString(), e);160        }161    }162    public static String getContent(Path file) {163        try {164            return new String(Files.readAllBytes(file), StandardCharsets.UTF_8);165        } catch (IOException e) {166            throw new UncheckedIOException("Unable to read " + file.toString(), e);167        }168    }169    public static void deleteTestDirectory(final File file) throws IOException {170        FileUtils.deleteDirectory(file);171        Assertions.assertFalse(172                Files.exists(file.toPath()), "Directory still exists");173    }174    /**175     * To use with {@link AbstractPathAssert} in order to check the file content contains a specific string.176     *177     * @param s the string which should be in the file content178     * @return a {@link Consumer<Path>} to use with {@link AbstractPathAssert#satisfies(Consumer)}179     */180    public static Consumer<Path> checkContains(String s) {181        return (p) -> assertThat(getContent(p)).contains(s);182    }183    public static Consumer<Path> checkMatches(String regex) {184        return (p) -> assertThat(getContent(p)).matches(regex);185    }186    public static String getSnapshotDirName(TestInfo testInfo) {...

Source:AbstractProjectAssert.java

...44	 * @return {@code this} assertion object45	 */46	public SELF containsDirectories(String... directoryPaths) {47		for (String directory : directoryPaths) {48			new PathAssert(this.actual.resolve(directory)).exists().isDirectory();49		}50		return this.myself;51	}52	/**53	 * Assert the project does not have the specified directories.54	 * @param directoryPaths the directory paths relative to the project directory.55	 * @return {@code this} assertion object56	 */57	public SELF doesNotContainDirectories(String... directoryPaths) {58		for (String directory : directoryPaths) {59			new PathAssert(this.actual.resolve(directory)).doesNotExist();60		}61		return this.myself;62	}63	/**64	 * Assert the project has the specified files.65	 * @param filePaths the file paths relative to the project directory.66	 * @return {@code this} assertion object67	 */68	public SELF containsFiles(String... filePaths) {69		filePaths().contains(filePaths);70		return this.myself;71	}72	/**73	 * Assert the project does not have the specified files.74	 * @param filePaths the file paths relative to the project directory.75	 * @return {@code this} assertion object76	 */77	public SELF doesNotContainFiles(String... filePaths) {78		filePaths().doesNotContain(filePaths);79		return this.myself;80	}81	/**82	 * Return an {@link ListAssert assert} for the local file paths of this project, to83	 * allow chaining of list-specific assertions from this call.84	 * @return a {@link ListAssert} with the files of this project85	 */86	public ListAssert<String> filePaths() {87		if (this.filesAssert == null) {88			this.filesAssert = new ListAssert<>(getRelativePathsOfProjectFiles());89		}90		return this.filesAssert;91	}92	/**93	 * Assert that the project defines the specified file and return a {@link PathAssert}94	 * for it, to allow chaining of Path-specific assertions from this call.95	 * @param path the path of the file96	 * @return a {@link PathAssert} for the specified file97	 */98	public PathAssert file(String path) {99		Path file = this.actual.resolve(path);100		return new PathAssert(file).exists().isRegularFile();101	}102	/**103	 * Assert that the project defines the specified file and return a {@link TextAssert}104	 * for it, to allow chaining of text file-specific assertions from this call.105	 * @param path the path of a text file106	 * @return a {@link TextAssert} for the specified text file107	 */108	public TextAssert textFile(String path) {109		Path file = this.actual.resolve(path);110		new PathAssert(file).exists().isRegularFile();111		return new TextAssert(file);112	}113	/**114	 * Return the relative paths of all files. For consistency, always use {@code /} as115	 * path separator.116	 * @return the relative path of all files117	 */118	private List<String> getRelativePathsOfProjectFiles() {119		List<String> relativePaths = new ArrayList<>();120		try {121			Files.walkFileTree(this.actual, new SimpleFileVisitor<Path>() {122				@Override123				public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {124					relativePaths.add(createRelativePath(file));...

Source:ContextBootstrapAssert.java

...46		return new TextAssert(readContent(validateAndGetAsset(this.actual, packageName, name)));47	}48	private Path validateAndGetAsset(Path baseDir, String packageName, String name) {49		Path source = resolveSource(baseDir, packageName, name);50		new PathAssert(source).as("Source '%s.java' not found in package '%s'", name, packageName).exists()51				.isRegularFile();52		return source;53	}54	private Path resolveSource(Path baseDir, String packageName, String name) {55		return baseDir.resolve(createSourceRelativePath(packageName, name));56	}57	private String createSourceRelativePath(String packageName, String name) {58		return packageToPath(packageName) + "/" + name + ".java";59	}60	private static String packageToPath(String packageName) {61		String packagePath = packageName.replace(".", "/");62		return StringUtils.trimTrailingCharacter(packagePath, '/');63	}64	public static String readContent(Path source) {...

exists

Using AI Code Generation

1package com.automationrhapsody.assertj;2import static org.assertj.core.api.Assertions.assertThat;3import java.nio.file.Path;4import java.nio.file.Paths;5public class AssertJPathExistsExample {6    public static void main(String[] args) {7        Path path = Paths.get("C:/temp/1.txt");8        assertThat(path).exists();9    }10}11package com.automationrhapsody.assertj;12import static org.assertj.core.api.Assertions.assertThat;13import java.nio.file.Path;14import java.nio.file.Paths;15public class AssertJPathNotExistsExample {16    public static void main(String[] args) {17        Path path = Paths.get("C:/temp/2.txt");18        assertThat(path).notExists();19    }20}21package com.automationrhapsody.assertj;22import static org.assertj.core.api.Assertions.assertThat;23import java.io.File;24public class AssertJFileExistsExample {25    public static void main(String[] args) {26        File file = new File("C:/temp/1.txt");27        assertThat(file).exists();28    }29}30package com.automationrhapsody.assertj;31import static org.assertj.core.api.Assertions.assertThat;32import java.io.File;33public class AssertJFileNotExistsExample {34    public static void main(String[] args) {35        File file = new File("C:/temp/2.txt");36        assertThat(file).notExists();37    }38}

exists

Using AI Code Generation

1import org.assertj.core.api.AbstractPathAssert;2import org.assertj.core.api.Assertions;3import java.nio.file.Path;4public class AssertJPath {5    public static void main(String[] args) {6        Path path = Path.of("test.txt");7        AbstractPathAssert<?> pathAssert = Assertions.assertThat(path);8        pathAssert.exists();9    }10}

exists

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import java.nio.file.Path;3import java.nio.file.Paths;4public class AssertJPathExistsExample {5  public static void main(String[] args) {6    Path path = Paths.get("C:\\Users\\Kumar\\Desktop\\1.txt");7    Assertions.assertThat(path).exists();8  }9}10import org.assertj.core.api.Assertions;11import java.nio.file.Path;12import java.nio.file.Paths;13public class AssertJPathDoesNotExistExample {14  public static void main(String[] args) {15    Path path = Paths.get("C:\\Users\\Kumar\\Desktop\\1.txt");16    Assertions.assertThat(path).doesNotExist();17  }18}19import org.assertj.core.api.Assertions;20import java.nio.file.Path;21import java.nio.file.Paths;22public class AssertJPathIsAbsoluteExample {23  public static void main(String[] args) {24    Path path = Paths.get("C:\\Users\\Kumar\\Desktop\\1.txt");25    Assertions.assertThat(path).isAbsolute();26  }27}28import org.assertj.core.api.Assertions;29import java.nio.file.Path;30import java.nio.file.Paths;31public class AssertJPathIsNotAbsoluteExample {32  public static void main(String[] args) {33    Path path = Paths.get("C:\\Users\\Kumar\\Desktop\\1.txt");34    Assertions.assertThat(path).isNotAbsolute();35  }36}37import org.assertj.core.api.Assertions;38import java.nio.file.Path;39import java.nio.file.Paths;40public class AssertJPathIsRegularFileExample {41  public static void main(String[] args) {42    Path path = Paths.get("C:\\Users\\Kumar\\Desktop\\1.txt");43    Assertions.assertThat(path).isRegularFile();44  }45}46import org.assertj.core.api.Assertions;47import java.nio.file.Path;48import java.nio.file.Paths;49public class AssertJPathIsDirectoryExample {50  public static void main(String

exists

Using AI Code Generation

1package org.example;2import java.io.File;3import org.assertj.core.api.Assertions;4public class App {5	public static void main(String[] args) {6		File file = new File("C:\\test\\test.txt");7		Assertions.assertThat(file).exists();8	}9}10C:\Users\user\Downloads\1>javac -cp .;assertj-core-3.18.1.jar 1.java11C:\Users\user\Downloads\1>java -cp .;assertj-core-3.18.1.jar org.example.App12org.assertj.core.api.AbstractPathAssert#isDirectory()13package org.example;14import java.io.File;15import org.assertj.core.api.Assertions;16public class App {17	public static void main(String[] args) {18		File file = new File("C:\\test");19		Assertions.assertThat(file).isDirectory();20	}21}22C:\Users\user\Downloads\2>javac -cp .;assertj-core-3.18.1.jar 2.java23C:\Users\user\Downloads\2>java -cp .;assertj-core-3.18.1.jar org.example.App

exists

Using AI Code Generation

1public class PathAssertion {2    public static void main(String[] args) {3        Path path = Paths.get("test.txt");4        assertThat(path).exists();5    }6}7	at org.junit.Assert.assertEquals(Assert.java:115)8	at org.junit.Assert.assertEquals(Assert.java:144)9	at org.assertj.core.error.ShouldBePath.shouldExist(ShouldBePath.java:41)10	at org.assertj.core.internal.Paths.assertIsRegularFile(Paths.java:113)11	at org.assertj.core.internal.Paths.assertIsRegularFile(Paths.java:22)12	at org.assertj.core.api.AbstractPathAssert.exists(AbstractPathAssert.java:77)13	at PathAssertion.main(1.java:7)14package com.baeldung.path;15import static org.assertj.core.api.Assertions.assertThat;16import java.nio.file.Path;17import java.nio.file.Paths;18public class PathAssertion {19    public static void main(String[] args) {20        Path path = Paths.get("test.txt");21        assertThat(path).exists();22    }23}24	at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:86)25	at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)26	at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)27	at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(WindowsFileSystemProvider.java:230)28	at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)29	at java.nio.file.Files.newInputStream(Files.java:152)30	at java.nio.file.Files.size(Files.java:2332)31	at org.assertj.core.internal.Paths.assertIsRegularFile(Paths.java:109)32	at org.assertj.core.internal.Paths.assertIsRegularFile(Paths.java:22)33	at org.assertj.core.api.AbstractPathAssert.exists(AbstractPathAssert.java:77)34	at com.baeldung.path.PathAssertion.main(PathAssertion.java:9)35package com.baeldung.path;36import static org.assertj.core.api.Assertions.assertThat;37import java.nio.file.Path;38import java.nio.file.Paths;39public class PathAssertion {40    public static void main(String[] args) {41        Path path = Paths.get("test.txt");42        assertThat(path).exists();43    }44}45	at org.junit.Assert.assertEquals(A

exists

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.io.File;3import java.nio.file.Path;4import java.nio.file.Paths;5public class AssertJPathExample {6    public static void main(String[] args) {7        Path path = Paths.get("C:/Users/JavaTpoint/Desktop/JavaTpoint");8        assertThat(path).exists();9        File file = new File("C:/Users/JavaTpoint/Desktop/JavaTpoint");10        assertThat(file).exists();11    }12}13import static org.assertj.core.api.Assertions.assertThat;14import java.io.File;15import java.nio.file.Path;16import java.nio.file.Paths;17public class AssertJPathExample {18    public static void main(String[] args) {19        Path path = Paths.get("C:/Users/JavaTpoint/Desktop/JavaTpoint");20        assertThat(path).doesNotExist();21        File file = new File("C:/Users/JavaTpoint/Desktop/JavaTpoint");22        assertThat(file).doesNotExist();23    }24}25import static org.assertj.core.api.Assertions.assertThat;26import java.io.File;27import java.nio.file.Path;28import java.nio.file.Paths;29public class AssertJPathExample {30    public static void main(String[] args) {31        Path path = Paths.get("C:/Users/JavaTpoint/Desktop/JavaTpoint");32        assertThat(path).isAbsolute();33        File file = new File("C:/Users/JavaTpoint/Desktop/JavaTpoint");34        assertThat(file

exists

Using AI Code Generation

1public class PathAssertExample {2    public static void main(String[] args) {3        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");4        Assertions.assertThat(path).exists();5    }6}7public class PathAssertExample {8    public static void main(String[] args) {9        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");10        Assertions.assertThat(path).doesNotExist();11    }12}13public class PathAssertExample {14    public static void main(String[] args) {15        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");16        Assertions.assertThat(path).isDirectory();17    }18}19public class PathAssertExample {20    public static void main(String[] args) {21        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");22        Assertions.assertThat(path).isFile();23    }24}25public class PathAssertExample {26    public static void main(String[] args) {27        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");28        Assertions.assertThat(path).isReadable();29    }30}31public class PathAssertExample {32    public static void main(String[] args) {33        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");34        Assertions.assertThat(path).isWritable();35    }36}37public class PathAssertExample {38    public static void main(String[] args) {39        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");40        Assertions.assertThat(path).isAbsolute();41    }42}43public class PathAssertExample {44    public static void main(String[] args) {45        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");46        Assertions.assertThat(path).isRelative();47    }48}

exists

Using AI Code Generation

1public class AssertjExample {2    public static void main(String[] args) {3        Path path = Paths.get("C:\\Users\\Siddharth\\Desktop\\test.txt");4        Assertions.assertThat(path).exists();5    }6}7public class AssertjExample {8    public static void main(String[] args) {9        Path path = Paths.get("C:\\Users\\Siddharth\\Desktop\\test.txt");10        Assertions.assertThat(path).doesNotExist();11    }12}13public class AssertjExample {14    public static void main(String[] args) {15        Path path = Paths.get("C:\\Users\\Siddharth\\Desktop\\test.txt");16        Assertions.assertThat(path).isDirectory();17    }18}19public class AssertjExample {20    public static void main(String[] args) {21        Path path = Paths.get("C:\\Users\\Siddharth\\Desktop\\test.txt");22        Assertions.assertThat(path).isRegularFile();23    }24}25public class AssertjExample {26    public static void main(String[] args) {27        Path path = Paths.get("C:\\Users\\Siddharth\\Desktop\\test.txt");28        Assertions.assertThat(path).is

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