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How to use AbstractEnumerableAssert class of org.assertj.core.api package

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

Source:AbstractEnumerableAssert.java

...20 * @param <A> the type of the "actual" value which is an Array of E.21 * @param <E> the type of the "actual" array element.22 * @author Joel Costigliola23 */24public abstract class AbstractEnumerableAssert<S extends AbstractEnumerableAssert<S, A, E>, A, E>25  extends AbstractAssert<S, A>26  implements EnumerableAssert<AbstractEnumerableAssert<S, A, E>, E> {27  /**28   * {@inheritDoc}29   * <p>30   * Example with byte array:31   * <pre><code class='java'> // assertions will pass32   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new byte[]{2, 3});33   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new Byte[]{2, 3});34   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new int[]{2, 3});35   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new String[]{"1", "2"});36   *37   * // assertion will fail38   * assertThat(new byte[]{ 1, 2 }).hasSameSizeAs(new byte[]{ 1, 2, 3 });</code></pre>39   */40  public S hasSameSizeAs(Object other) {41    assertIsArray(info, other);42    new Arrays().assertHasSameSizeAs(info, actual, other);43    return myself;44  }45  protected AbstractEnumerableAssert(final A actual, final Class<?> selfType) {46    super(actual, selfType);47  }48  /**49   * Enable hexadecimal object representation of Iterable elements instead of standard java representation in error messages.50   * <p/>51   * It can be useful to better understand what the error was with a more meaningful error message.52   * <p/>53   * Example54   * <pre><code class='java'> assertThat(new byte[]{0x10,0x20}).inHexadecimal().contains(new byte[]{0x30});</code></pre>55   *56   * With standard error message:57   * <pre><code class='java'> Expecting:58   *  <[16, 32]>59   * to contain:...

AbstractEnumerableAssert

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.tuple;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.api.Assertions.catchThrowable;5import static org.assertj.core.api.Assertions.assertThatExceptionOfType;6import static org.assertj.core.api.Assertions.assertThatCode;7import static org.assertj.core.api.Assertions.assertThatNoException;8import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;9import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;10import static org.assertj.core.api.Assertions.assertThatNullPointerException;11import static org.assertj.core.api.Assertions.assertThatIllegalStateException;12import static org.assertj.core.api.Assertions.assertThatExceptionOfType;13import static org.assertj.core.api.Assertions.assertThatNoException;14import static org.assertj.core.api.Assertions.assertThatCode;15import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;16import static org.assertj.core.api.Assertions.catchThrowable;17import static org.assertj.core.api.Assertions.assertThatThrownBy;18import static org.assertj.core.api.Assertions.assertThatExceptionOfType;19import static org.assertj.core.api.Assertions.assertThatCode;20import static org.assertj.core.api.Assertions.assertThatNoException;21import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;22import static org.assertj.core.api.Assertions.catchThrowable;23import static org.assertj.core.api.Assertions.assertThatThrownBy;24import static org.assertj.core.api.Assertions.assertThatExceptionOfType;25import static org.assertj.core.api.Assertions.assertThatCode;26import static org.assertj.core.api.Assertions.assertThatNoException;27import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;28import static org.assertj.core.api.Assertions.catchThrowable;29import static org.assertj.core.api.Assertions.assertThatThrownBy;30import static org.assertj.core.api.Assertions.assertThatExceptionOfType;31import static org.assertj.core.api.Assertions.assertThatCode;32import static org.assertj.core.api.Assertions.assertThatNoException;33import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;34import static org.assertj.core.api.Assertions.catchThrowable;35import static org.assertj.core.api.Assertions.assertThatThrownBy;36import static org.assertj.core.api.Assertions.assertThatExceptionOfType;37import static org.assertj.core.api.Assertions.assertThatCode;38import static org.assertj.core.api.Assertions.assertThatNoException;39import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;40import static org.assertj.core.api.Assertions.catchThrowable;41import static org.assertj.core.api.Assertions.assertThatThrownBy;42import static org.assertj.core.api.Assertions.assertThatExceptionOfType;43import static org.assertj.core.api.Assertions.assertThatCode;44import static org.assertj.core.api.Assertions.assertThatNoException;45import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;

AbstractEnumerableAssert

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.api.Assertions.within;5import java.io.File;6import java.io.IOException;7import java.nio.file.Files;8import java.nio.file.Path;9import java.nio.file.Paths;10import java.util.ArrayList;11import java.util.List;12import java.util.stream.Stream;13import org.junit.jupiter.api.Test;14import org.junit.jupiter.api.io.TempDir;15public class StreamTest {16	public void testStream(@TempDir Path tempDir) throws IOException {17		File file = tempDir.resolve("file.txt").toFile();18		file.createNewFile();19		List<String> actualFiles = new ArrayList<>();20		try (Stream<Path> paths = Files.list(tempDir)) {21			paths.forEach(path -> actualFiles.add(path.toString()));22		}23		assertThat(actualFiles).contains(file.toString());24	}25}

AbstractEnumerableAssert

Using AI Code Generation

1import org.assertj.core.api.AbstractEnumerableAssert2import org.assertj.core.api.Assertions.assertThat3import org.junit.Test4import org.junit.runner.RunWith5import org.junit.runners.JUnit46import java.util.ArrayList7import java.util.List8@RunWith(JUnit4.class)9public class AssertjTest {10    public void testAssertj() {11        List<String> list = new ArrayList<String>()12        assertThat(list).isEmpty()13    }14}15[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ assertj-test ---16[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ assertj-test ---17[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ assertj-test ---18[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ assertj-test ---19[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ assertj-test ---

AbstractEnumerableAssert

Using AI Code Generation

1import org.assertj.core.api.AbstractEnumerableAssert;2import org.assertj.core.api.Assertions;3public class AbstractEnumerableAssertExample {4    public static void main(String[] args) {5        String[] actual = {"a", "b", "c"};6        AbstractEnumerableAssert<?, ?> abstractEnumerableAssert = Assertions.assertThat(actual);7        abstractEnumerableAssert.contains("b", "c");8        abstractEnumerableAssert.containsExactly("a", "b", "c");9        abstractEnumerableAssert.containsExactlyInAnyOrder("c", "b", "a");10        abstractEnumerableAssert.containsExactlyInAnyOrderElementsOf(actual);11        abstractEnumerableAssert.containsOnly("a", "b", "c");12        abstractEnumerableAssert.containsOnlyOnce("a", "b", "c");13        abstractEnumerableAssert.containsSequence("b", "c");14        abstractEnumerableAssert.doesNotContain("d", "e");15        abstractEnumerableAssert.doesNotHaveDuplicates();16        abstractEnumerableAssert.hasSize(3);17        abstractEnumerableAssert.isSubsetOf("a", "b", "c", "d");18        abstractEnumerableAssert.startsWith("a");19        abstractEnumerableAssert.endsWith("c");20        abstractEnumerableAssert.isInstanceOf(Object[].class);21        abstractEnumerableAssert.isInstanceOfAny(Object[].class, String[].class);22        abstractEnumerableAssert.isNotInstanceOf(Object.class);23        abstractEnumerableAssert.isNotInstanceOfAny(Object.class, String.class);24        abstractEnumerableAssert.isSameAs(actual);25        abstractEnumerableAssert.isNotSameAs(new String[]{"a", "b", "c"});26    }27}

AbstractEnumerableAssert

Using AI Code Generation

1    for (final String line : lines) {2      final String[] split = line.split(":");3      final String language = split[0];4      final String code = split[1];5      final String trimmedCode = code.trim();6      final String[] split2 = trimmedCode.split(" ");7      final String packageName = split2[0];8      final String className = split2[1];9      final String method = split2[2];10      final String methodArgs = split2[3];11      final String methodArgs1 = methodArgs.substring(1, methodArgs.length() - 1);12      final String[] split3 = methodArgs1.split(",");13      final String methodArgs2 = Arrays.stream(split3).map(String::trim).collect(Collectors.joining(","));14      final String result = String.format("assertThat(%s).%s(%s);", language, method, methodArgs2);15      System.out.println(result);16    }17  }18}19assertThat(language).contains("markdown");20assertThat(packageName).isEqualTo("org.assertj.core.api");21assertThat(className).isEqualTo("AbstractEnumerableAssert");22assertThat(method).isEqualTo("for");23assertThat(methodArgs).isEqualTo("(final String line : lines)");24assertThat(methodArgs1).isEqualTo("final String line : lines");25assertThat(methodArgs2).isEqualTo("final String line");26assertThat(result).isEqualTo("assertThat(language).contains(\"markdown\");");

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