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

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

Source:SnapshotTesting.java

...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    }...

Source:ContextBootstrapAssert.java

1/*2 * Copyright 2012-2019 the original author or authors.3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *      https://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package org.springframework.context.bootstrap.generator.test;17import java.io.IOException;18import java.io.InputStream;19import java.nio.charset.StandardCharsets;20import java.nio.file.Files;21import java.nio.file.Path;22import org.assertj.core.api.AbstractPathAssert;23import org.assertj.core.api.PathAssert;24import org.springframework.util.StreamUtils;25import org.springframework.util.StringUtils;26import static org.assertj.core.api.Assertions.assertThat;27/**28 * Assertions for a generated source structure.29 *30 * @author Stephane Nicoll31 */32public class ContextBootstrapAssert extends AbstractPathAssert<ContextBootstrapAssert> {33	private final String packageName;34	public ContextBootstrapAssert(Path projectDirectory, String packageName) {35		super(projectDirectory, ContextBootstrapAssert.class);36		this.packageName = packageName;37	}38	public ContextBootstrapAssert hasSource(String packageName, String name) {39		validateAndGetAsset(this.actual, packageName, name);40		return this.myself;41	}42	public TextAssert contextBootstrap() {43		return source(this.packageName, "ContextBootstrap");44	}45	public TextAssert source(String packageName, String name) {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) {65		assertThat(source).isRegularFile();66		try (InputStream stream = Files.newInputStream(source)) {67			return StreamUtils.copyToString(stream, StandardCharsets.UTF_8);68		}69		catch (IOException ex) {70			throw new IllegalStateException(ex);71		}72	}73}...

content

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.io.IOException;3import java.nio.file.Files;4import java.nio.file.Path;5import java.nio.file.Paths;6public class PathAssertionExample {7    public static void main(String[] args) throws IOException {8        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");9        Files.write(path, "test".getBytes());10        assertThat(path).content("test");11    }12}13import static org.assertj.core.api.Assertions.assertThat;14import java.io.IOException;15import java.nio.file.Files;16import java.nio.file.Path;17import java.nio.file.Paths;18public class PathAssertionExample {19    public static void main(String[] args) throws IOException {20        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");21        Files.write(path, "test".getBytes());22        assertThat(path).content("test");23    }24}25import static org.assertj.core.api.Assertions.assertThat;26import java.io.IOException;27import java.nio.file.Files;28import java.nio.file.Path;29import java.nio.file.Paths;30public class PathAssertionExample {31    public static void main(String[] args) throws IOException {32        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");33        Files.write(path, "test".getBytes());34        assertThat(path).hasContent("test");35    }36}37import static org.assertj.core.api.Assertions.assertThat;38import java.io.IOException;39import java.nio.file.Files;40import java.nio.file.Path;41import java.nio.file.Paths;42public class PathAssertionExample {43    public static void main(String[] args) throws IOException {44        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");45        Files.write(path, "test".getBytes());46        assertThat(path).hasContent("test");47    }48}49import static org.assertj.core.api.Assertions.assertThat;50import java.io.IOException;51import java.nio.file.Files;52import java.nio.file.Path;53import java.nio.file.Paths;54public class PathAssertionExample {

content

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3import java.io.IOException;4import java.nio.file.Files;5import java.nio.file.Paths;6public class AssertjTest {7    public void testContent() throws IOException {8        String path = "C:\\Users\\user\\Desktop\\test.txt";9        String content = new String(Files.readAllBytes(Paths.get(path)));10        assertThat(path).hasContent(content);11    }12}13Related Posts: AssertJ - hasContent(String expectedContent, Charset charset)14AssertJ - hasContent(String expectedContent, Charset charset) AssertJ - hasContent(String expectedContent)15AssertJ - hasContent(String expectedContent) AssertJ - hasContent(String expectedContent, String charsetName)16AssertJ - hasContent(String expectedContent, String charsetName) AssertJ - hasContent(String expectedContent, Charset charset)17AssertJ - hasContent(String expectedContent, Charset charset) AssertJ - hasContent(String expectedContent)18AssertJ - hasContent(String expectedContent) AssertJ - hasContent(String expectedContent, String charsetName)19AssertJ - hasContent(String expectedContent, String charsetName) AssertJ - hasContent(String expectedContent, Charset charset)20AssertJ - hasContent(String expectedContent, Charset charset) AssertJ - hasContent(String expectedContent)21AssertJ - hasContent(String expectedContent) AssertJ - hasContent(String expectedContent, String charsetName)22AssertJ - hasContent(String expectedContent, String charsetName) AssertJ - hasContent(String expectedContent, Charset charset)23AssertJ - hasContent(String expectedContent, Charset charset) AssertJ - hasContent(String expectedContent)24AssertJ - hasContent(String expectedContent) AssertJ - hasContent(String expectedContent, String charsetName)25AssertJ - hasContent(String expectedContent, String charsetName) AssertJ - hasContent(String expectedContent, Charset charset)26AssertJ - hasContent(String expectedContent, Charset charset) AssertJ - hasContent(String expectedContent)27AssertJ - hasContent(String expectedContent) AssertJ - hasContent(String expectedContent, String charsetName)28AssertJ - hasContent(String expectedContent, String charsetName

content

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.nio.file.Path;3import java.nio.file.Paths;4public class Example {5  public static void main(String[] args) {6    Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");7    assertThat(path).content().isEqualTo("Hello World");8  }9}

content

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.nio.file.Path;3import java.nio.file.Paths;4import org.assertj.core.api.Assertions;5import org.junit.Test;6public class AssertJTest {7    public void test() {8        Path path = Paths.get("C:\\Users\\admin\\Desktop\\1.txt");9        Assertions.assertThat(path).hasContent("Hello World!");10    }11}12	at org.junit.Assert.assertEquals(Assert.java:115)13	at org.junit.Assert.assertEquals(Assert.java:144)14	at org.assertj.core.internal.Objects.assertEqual(Objects.java:100)15	at org.assertj.core.internal.Objects.assertEqual(Objects.java:110)16	at org.assertj.core.internal.Objects.assertEqual(Objects.java:115)17	at org.assertj.core.internal.Objects.assertEqual(Objects.java:110)18	at org.assertj.core.internal.Objects.assertEqual(Objects.java:115)19	at org.assertj.core.internal.Objects.assertEqual(Objects.java:110)20	at org.assertj.core.api.AbstractPathAssert.hasContent(AbstractPathAssert.java:113)21	at AssertJTest.test(AssertJTest.java:14)22	at org.junit.Assert.assertEquals(Assert.java:115)23	at org.junit.Assert.assertEquals(Assert.java:144)24	at org.assertj.core.internal.Objects.assertEqual(Objects.java:100)25	at org.assertj.core.internal.Objects.assertEqual(Objects.java:110)26	at org.assertj.core.internal.Objects.assertEqual(Objects.java:115)27	at org.assertj.core.internal.Objects.assertEqual(Objects.java:110)28	at org.assertj.core.internal.Objects.assertEqual(Objects.java:115)29	at org.assertj.core.internal.Objects.assertEqual(Objects.java:110)30	at org.assertj.core.api.AbstractPathAssert.hasContent(AbstractPathAssert.java:113)31	at AssertJTest.test(AssertJTest.java:14)32PathAssert.hasContent(String expectedContent)33PathAssert.hasContent(String expectedContent, Charset charset)34PathAssert.hasContent(String expectedContent, Charset charset, Charset defaultCharset)35PathAssert.hasContent(String expectedContent, Charset charset, Charset

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Using AI Code Generation

1public void test() {2    Path path = Paths.get("test.txt");3    assertThat(path).hasContent("test");4}5public void test() {6    Path path = Paths.get("test.txt");7    assertThat(path).hasContent("test");8}9public void test() {10    Path path = Paths.get("test.txt");11    assertThat(path).hasContent("test");12}13public void test() {14    Path path = Paths.get("test.txt");15    assertThat(path).hasContent("test");16}17public void test() {18    Path path = Paths.get("test.txt");19    assertThat(path).hasContent("test");20}21public void test() {22    Path path = Paths.get("test.txt");23    assertThat(path).hasContent("test");24}25public void test() {26    Path path = Paths.get("test.txt");27    assertThat(path).hasContent("test");28}29public void test() {30    Path path = Paths.get("test.txt");31    assertThat(path).hasContent("test");32}33public void test() {34    Path path = Paths.get("test.txt");35    assertThat(path).hasContent("test");36}37public void test() {38    Path path = Paths.get("test.txt");39    assertThat(path).hasContent("test");40}41public void test() {42    Path path = Paths.get("test.txt");43    assertThat(path).hasContent("test

content

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import java.nio.file.Path;3import java.nio.file.Paths;4import org.junit.Test;5public class AssertJContentMethodExample {6    public void testContent() {7        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");8        assertThat(path).hasContent("This is a test file");9    }10}11import static org.assertj.core.api.Assertions.*;12import java.nio.file.Path;13import java.nio.file.Paths;14import org.junit.Test;15public class AssertJContentMethodExample {16    public void testContent() {17        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");18        assertThat(path).hasContent("This is a test file1");19    }20}21import static org.assertj.core.api.Assertions.*;22import java.nio.file.Path;23import java.nio.file.Paths;24import org.junit.Test;25public class AssertJContentMethodExample {26    public void testContent() {27        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");28        assertThat(path).hasContent("This is a test file1");29    }30}31import static org.assertj.core.api.Assertions.*;32import java.nio.file.Path;33import java.nio.file.Paths;34import org.junit.Test;35public class AssertJContentMethodExample {36    public void testContent() {37        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");38        assertThat(path

content

Using AI Code Generation

1import java.nio.file.Path;2import java.nio.file.Paths;3import org.assertj.core.api.PathAssert;4public class PathAssertExample {5    public static void main(String[] args) {6        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");7        PathAssert pathAssert = new PathAssert(path);8        pathAssert.content("Hello World");9    }10}11import java.nio.file.Path;12import java.nio.file.Paths;13import org.assertj.core.api.PathAssert;14public class PathAssertExample {15    public static void main(String[] args) {16        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");17        PathAssert pathAssert = new PathAssert(path);18        pathAssert.content("Hello World");19    }20}21import static org.assertj.core.api.Assertions.assertThat;22import java.nio.file.Path;23import java.nio.file.Paths;24public class PathAssertExample {25    public static void main(String[] args) {26        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");27        assertThat(path).content("Hello World");28    }29}30import static org.assertj.core.api.Assertions.assertThat;31import java.io.File;32import java.nio.file.Path;33import java.nio.file.Paths;34public class PathAssertExample {35    public static void main(String[] args) {36        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");37        File file = path.toFile();38        assertThat(file).content("Hello World");39    }40}41import static org.assertj.core.api.Assertions.assertThat;42import java.nio.file.Path;43import java.nio.file.Paths;44public class PathAssertExample {45    public static void main(String[] args) {46        Path path = Paths.get("C:\\Users\\user\\Desktop\\1.txt");47        assertThat(path).content("Hello World");48    }49}

content

Using AI Code Generation

1public class AssertJContentMethodExample {2    public static void main(String[] args) {3        Path path = Paths.get("C:\\Users\\user\\Desktop\\test.txt");4        assertThat(path).content().isEqualTo("test");5    }6}

content

Using AI Code Generation

1public class PathAssertExample {2	public static void main(String[] args) {3		Path path = Paths.get("1.java");4		Assertions.assertThat(path).exists();5		Assertions.assertThat(path).isReadable();6		Assertions.assertThat(path).isWritable();7		Assertions.assertThat(path).isExecutable();8		Assertions.assertThat(path).isAbsolute();9		Assertions.assertThat(path).isRelative();10		Assertions.assertThat(path).isDirectory();11		Assertions.assertThat(path).isRegularFile();12		Assertions.assertThat(path).isSymbolicLink();13		Assertions.assertThat(path).isHidden();14		Assertions.assertThat(path).isEmptyDirectory();15		Assertions.assertThat(path).hasSize(0);16		Assertions.assertThat(path).hasLastModifiedTime(Files.getLastModifiedTime(path));17		Assertions.assertThat(path).hasLastAccessTime(Files.getLastAccessTime(path));18		Assertions.assertThat(path).hasCreationTime(Files.getCreationTime(path));19		Assertions.assertThat(path).hasContent("content");20	}21}22public class PathAssertExample {23	public static void main(String[] args) {

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