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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