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

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

Source:SnapshotTesting.java

...12import java.util.List;13import java.util.Optional;14import java.util.function.Consumer;15import org.apache.commons.io.FileUtils;16import org.assertj.core.api.AbstractPathAssert;17import org.assertj.core.api.ListAssert;18import org.junit.jupiter.api.Assertions;19import org.junit.jupiter.api.TestInfo;20/**21 * Test file content and directory tree to make sure they are valid by comparing them to their snapshots.22 * The snapshots can easily be updated when necessary and reviewed to confirm they are consistent with the changes.23 * <br />24 * <br />25 * The snapshots will be created/updated using <code>-Dsnap</code> or26 * <code>-Dupdate-snapshots</code>27 * <br />28 * Snapshots are created in {@link #SNAPSHOTS_DIR}29 */30public class SnapshotTesting {31    public static final Path SNAPSHOTS_DIR = Paths.get("src/test/resources/__snapshots__/");32    public static final String UPDATE_SNAPSHOTS_PROPERTY = "update-snapshots";33    public static final String UPDATE_SNAPSHOTS_PROPERTY_SHORTCUT = "snap";34    /**35     * Test file content to make sure it is valid by comparing it to its snapshots.36     * <br />37     * The snapshot can easily be updated when necessary and reviewed to confirm it is consistent with the changes.38     * <br />39     * <br />40     * The snapshot will be created/updated using <code>-Dsnap</code> or41     * <code>-Dupdate-snapshots</code>42     * <br />43     * <br />44     * Even if the content is checked as a whole, it's always better to also manually check that specific content snippets45     * contains what's expected46     * <br />47     * <br />48     * example:49     *50     * <pre>51     * assertThatMatchSnapshot(testInfo, projectDir, "src/main/java/org/acme/GreetingResource.java")52     *         .satisfies(checkContains("@Path(\"/hello\")"))53     * </pre>54     *55     * @param testInfo the {@link TestInfo} from the {@Link Test} parameter (used to get the current test class & method to56     *        compute the snapshot location)57     * @param parentDir the parent directory containing the generated files for this test (makes it nicer when checking multiple58     *        snapshots)59     * @param fileRelativePath the relative path from the directory (used to name the snapshot)60     * @return an {@link AbstractPathAssert} giving a direct way to check specific content snippets contains what's expected61     * @throws Throwable62     */63    public static AbstractPathAssert<?> assertThatMatchSnapshot(TestInfo testInfo, Path parentDir, String fileRelativePath)64            throws Throwable {65        final String snapshotDirName = getSnapshotDirName(testInfo);66        final String normalizedFileName = snapshotDirName + "/" + normalizePathAsName(fileRelativePath);67        return assertThatMatchSnapshot(parentDir.resolve(fileRelativePath), normalizedFileName);68    }69    /**70     * Test file content to make sure it is valid by comparing it to a snapshot.71     * <br />72     * The snapshot can easily be updated when necessary and reviewed to confirm it is consistent with the changes.73     * <br />74     * <br />75     * The snapshot will be created/updated using <code>-Dsnap</code> or76     * <code>-Dupdate-snapshots</code>77     * <br />78     * <br />79     * Even if the content is checked as a whole, it's always better to also manually check that specific content snippets80     * contains what's expected using {@link #checkContains(String)} or {@link #checkMatches(String)}81     *82     * @param fileToCheck the {@link Path} of the file to check83     * @param snapshotIdentifier the snapshotIdentifier of the snapshot (used as a relative path from the {@link #SNAPSHOTS_DIR}84     * @return an {@link AbstractPathAssert} giving a direct way to check specific content snippets contains what's expected85     * @throws Throwable86     */87    public static AbstractPathAssert<?> assertThatMatchSnapshot(Path fileToCheck, String snapshotIdentifier) throws Throwable {88        final Path snapshotFile = SNAPSHOTS_DIR.resolve(snapshotIdentifier);89        assertThat(fileToCheck).isRegularFile();90        final boolean updateSnapshot = shouldUpdateSnapshot(snapshotIdentifier);91        if (updateSnapshot) {92            if (Files.isRegularFile(snapshotFile)) {93                deleteExistingSnapshots(snapshotIdentifier, snapshotFile);94            }95            FileUtils.copyFile(fileToCheck.toFile(), snapshotFile.toFile());96        }97        final String snapshotNotFoundDescription = "corresponding snapshot not found for " + snapshotIdentifier98                + " (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) {187        return testInfo.getTestClass().get().getSimpleName() + "/" + testInfo.getTestMethod().get().getName();188    }189    public static String normalizePathAsName(String fileRelativePath) {190        return fileRelativePath.replace("/", "_");191    }192    private static boolean shouldUpdateSnapshot(String identifier) {...

Source:Assertions.java

...13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package com.intellij.testFramework;17import org.assertj.core.api.AbstractPathAssert;18import org.jdom.Element;19import org.jetbrains.annotations.NotNull;20import org.jetbrains.annotations.Nullable;21import java.nio.file.Path;22public final class Assertions extends org.assertj.core.api.Assertions {23  @NotNull24  public static JdomAssert assertThat(@Nullable Element element) {25    return new JdomAssert(element);26  }27  @SuppressWarnings("MethodOverridesStaticMethodOfSuperclass")28  @NotNull29  public static AbstractPathAssert<?> assertThat(@Nullable Path actual) {30    return new PathAssertEx(actual);31  }32}...

AbstractPathAssert

Using AI Code Generation

1import org.assertj.core.api.AbstractPathAssert;2import org.assertj.core.api.PathAssert;3import org.assertj.core.api.PathAssertBaseTest;4import org.junit.jupiter.api.Test;5import java.nio.file.Path;6import java.nio.file.Paths;7import static org.mockito.Mockito.verify;8public class AbstractPathAssert_method_Test extends PathAssertBaseTest {9	public void test() {10		Path path = Paths.get("C:\\Users\\Admin\\Desktop\\test.txt");11		AbstractPathAssert<?> abs = new PathAssert(path);12		abs.hasParent(Paths.get("C:\\Users\\Admin\\Desktop"));13		verify(paths).assertHasParent(getInfo(assertions), getActual(assertions), Paths.get("C:\\Users\\Admin\\Desktop"));14	}15}16C:\Users\Admin\Desktop>java org.junit.platform.console.ConsoleLauncher -cp .;assertj-core-3.20.2.jar;mockito-core-3.11.2.jar;byte-buddy-1.10.22.jar;objenesis-3.1.jar;assertj-core-3.20.2.jar;opentest4j-1.2.0.jar;junit-jupiter-engine-5.7.2.jar;junit-platform-engine-1.7.2.jar;junit-platform-launcher-1.7.2.jar;junit-platform-suite-api-1.7.2.jar;junit-platform-testkit-1.7.2.jar;junit-jupiter-api-5.7.2.jar;junit-jupiter-params-5.7.2.jar;apiguardian-api-1.1.0.jar;commons-logging-1.2.jar;hamcrest-core-1.3.jar;hamcrest-library-1.3.jar;junit-4.13.2.jar;junit-jupiter-engine-5.7.2.jar;junit-platform-engine-1.7.2.jar;junit-platform-launcher-1.7.2.jar;junit-platform-suite-api-1.7.2.jar;junit-platform-testkit-1.7.2.jar;junit-jupiter-api-5.7.2.jar;junit-jupiter-params-5.7.2.jar;apiguardian-api-

AbstractPathAssert

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 AssertJAbstractPathAssertExample {6    public static void main(String[] args) {7        Path path = Paths.get("path/to/file.txt");8        assertThat(path).isRegularFile();9    }10}11How to Read a File in Java Using Files.readAllBytes()12How to Read a File in Java Using Files.readAllLines()13How to Read a File in Java Using Files.readAllBytes() and Files.readAllLines()14How to Read a File in Java Using Files.lines()15How to Read a File in Java Using Files.newBufferedReader()16How to Read a File in Java Using Files.newBufferedReader() and Files.newBufferedWriter()17How to Read a File in Java Using Files.newInputStream()18How to Read a File in Java Using Files.newInputStream() and Files.newOutputStream()19How to Read a File in Java Using Files.newByteChannel()20How to Read a File in Java Using Files.newByteChannel() and Files.newByteChannel()21How to Read a File in Java Using Files.newDirectoryStream()22How to Read a File in Java Using Files.newDirectoryStream() and Files.newDirectoryStream()23How to Read a File in Java Using Files.walk()24How to Read a File in Java Using Files.walk() and Files.walk()25How to Read a File in Java Using Files.walkFileTree()

AbstractPathAssert

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.nio.file.Path;3import java.nio.file.Paths;4public class 1 {5    public static void main(String[] args) {6        Path path = Paths.get("C:\\Users\\user\\Desktop\\java\\java.txt");7        assertThat(path).hasFileName("java.txt");8    }9}10C:\Users\user\Desktop\java>javac -cp .;assertj-core-3.15.0.jar 1.java11C:\Users\user\Desktop\java>java -cp .;assertj-core-3.15.0.jar 112import static org.assertj.core.api.Assertions.assertThat;13import java.nio.file.Path;14import java.nio.file.Paths;15public class 2 {16    public static void main(String[] args) {17        Path path = Paths.get("C:\\Users\\user\\Desktop\\java\\java.txt");18        assertThat(path).hasParent(Paths.get("C:\\Users\\user\\Desktop\\java"));19    }20}21C:\Users\user\Desktop\java>javac -cp .;assertj-core-3.15.0.jar 2.java22C:\Users\user\Desktop\java>java -cp .;assertj-core-3.15.0.jar 223import static org.assertj.core.api.Assertions.assertThat;24import java.nio.file.Path;25import java.nio.file.Paths;26public class 3 {27    public static void main(String[] args) {28        Path path = Paths.get("C:\\Users\\user\\Desktop\\java\\java.txt");29        assertThat(path).hasRoot

AbstractPathAssert

Using AI Code Generation

1import java.nio.file.Paths;2import org.assertj.core.api.AbstractPathAssert;3import org.assertj.core.api.Assertions;4public class 1 {5  public static void main(String[] args) {6    AbstractPathAssert<?> abstractPathAssert = Assertions.assertThat(Paths.get("file.txt"));7    abstractPathAssert.exists();8  }9}10import java.nio.file.Paths;11import org.assertj.core.api.AbstractAssert;12import org.assertj.core.api.Assertions;13public class 2 {14  public static void main(String[] args) {15    AbstractAssert<?, ?> abstractAssert = Assertions.assertThat(Paths.get("file.txt"));16    abstractAssert.isNotNull();17  }18}19    abstractPathAssert.exists();20  symbol:   method exists()21    abstractAssert.isNotNull();22  symbol:   method isNotNull()

AbstractPathAssert

Using AI Code Generation

1package org.example;2import org.assertj.core.api.AbstractPathAssert;3import org.assertj.core.api.PathAssert;4import org.assertj.core.api.PathAssertBaseTest;5import org.junit.Test;6import java.nio.file.Path;7import static org.mockito.Mockito.verify;8public class AbstractPathAssertTest extends PathAssertBaseTest {9    public void test() {10        AbstractPathAssert<?> assertions = new AbstractPathAssertTestImpl(actual);11        assertions.hasFileName("example");12        verify(paths).assertHasFileName(getInfo(assertions), getActual(assertions), "example");13    }14    private static class AbstractPathAssertTestImpl extends AbstractPathAssert<AbstractPathAssertTestImpl> {15        protected AbstractPathAssertTestImpl(Path actual) {16            super(actual, AbstractPathAssertTestImpl.class);17        }18    }19}20package org.assertj.core.api;21import org.junit.Test;22import java.nio.file.Path;23import static org.assertj.core.api.Assertions.assertThat;24import static org.mockito.Mockito.*;25public class PathAssertBaseTest {26    protected static Path actual = mock(Path.class);27    protected static Paths paths = mock(Paths.class);28    public void hasFileName() {29        assertThat(actual).hasFileName("example");30    }31    protected static <T> T getActual(Assert<T> assertInstance) {32        return assertInstance.actual;33    }34    protected static <T> AssertionInfo getInfo(Assert<T> assertInstance) {35        return assertInstance.info;36    }37}38package org.assertj.core.api;39import java.nio.file.Path;40public class PathAssert extends AbstractPathAssert<PathAssert> {41    public PathAssert(Path actual) {42        super(actual, PathAssert.class);43    }44}45package org.assertj.core.api;46import java.nio.file.Path;47public abstract class AbstractPathAssert<S extends AbstractPathAssert<S>> extends AbstractAssert<S, Path> {48    protected AbstractPathAssert(Path actual, Class<?> selfType) {49        super(actual, selfType);50    }51    public S hasFileName(String fileName) {52        paths.assertHasFileName(info, actual, fileName);53        return myself;54    }55}56package org.assertj.core.api;57import java.nio.file.Path;58public class Paths {59    public void assertHasFileName(AssertionInfo info, Path actual, String fileName) {60    }61}

AbstractPathAssert

Using AI Code Generation

1package com.example.assertj;2import static org.assertj.core.api.Assertions.assertThat;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\\test\\Desktop\\test.txt");8		assertThat(path).exists();9		assertThat(path).hasFileName("test.txt");10		assertThat(path).hasParent("C:\\Users\\test\\Desktop");11		assertThat(path).hasParent(Paths.get("C:\\Users\\test\\Desktop"));12		assertThat(path).hasSameTextualContentAs(Paths.get("C:\\Users\\test\\Desktop\\test.txt"));13		assertThat(path).hasText("Hello World!");14		assertThat(path).hasBinaryContent(new byte[] { 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33 });15		assertThat(path).hasSameBinaryContentAs(Paths.get("C:\\Users\\test\\Desktop\\test.txt"));16	}17}

AbstractPathAssert

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.nio.file.Paths;3public class 1 {4public static void main(String[] args) {5Path path = Paths.get("D:\\test.txt");6assertThat(path).isAbsolute();7}8}9assertThat(path).isAbsolute();10Path path = Paths.get("D:\\test.txt");11assertThat(path).isAbsolute();12Recommended Posts: Java | isReadable() method in AbstractPathAssert class13Java | isWritable() method in AbstractPathAssert class14Java | isExecutable() method in AbstractPathAssert class15Java | isRegularFile() method in AbstractPathAssert class16Java | isDirectory() method in AbstractPathAssert class17Java | isSameAs() method in AbstractPathAssert class18Java | isSameContentAs() method in AbstractPathAssert class19Java | hasParent() method in AbstractPathAssert class20Java | hasName() method in AbstractPathAssert class21Java | hasNameCount() method in AbstractPathAssert class22Java | hasSize() method in AbstractPathAssert class23Java | hasExtension() method in AbstractPathAssert class

AbstractPathAssert

Using AI Code Generation

1import org.assertj.core.api.AbstractPathAssert;2import java.nio.file.Path;3import java.nio.file.Paths;4public class AssertJAssertPath {5   public static void main(String[] args) {6      Path path = Paths.get("C:/Users/JavaTpoint/Downloads/1.java");7      AbstractPathAssert<?> abstractPathAssert = new AbstractPathAssert<Path>(path, Path.class) {8      };9      abstractPathAssert.hasExtension("java");10   }11}

AbstractPathAssert

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        Path path = Paths.get("abc.txt");4        Assertions.assertThat(path).hasFileName("abc.txt");5    }6}

AbstractPathAssert

Using AI Code Generation

1public class PathAssertIsSymbolicLink {2	public static void main(String[] args) {3		Path path = Paths.get("C:\\Users\\user\\Desktop\\java\\java.io\\Path\\PathAssertIsSymbolicLink.java");4		Assertions.assertThat(path).isSymbolicLink();5	}6}

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