How to use mock method of org.assertj.core.internal.inputstreams.InputStreams_assertHasDigest_DigestString_Test class

Best Assertj code snippet using org.assertj.core.internal.inputstreams.InputStreams_assertHasDigest_DigestString_Test.mock

Source:InputStreams_assertHasDigest_DigestString_Test.java

...16import static org.assertj.core.api.Assertions.assertThatNullPointerException;17import static org.assertj.core.api.Assertions.catchThrowable;18import static org.assertj.core.error.ShouldHaveDigest.shouldHaveDigest;19import static org.assertj.core.util.FailureMessages.actualIsNull;20import static org.mockito.ArgumentMatchers.any;21import static org.mockito.BDDMockito.given;22import static org.mockito.Mockito.mock;23import static org.mockito.Mockito.verify;24import java.io.IOException;25import java.io.InputStream;26import java.security.MessageDigest;27import org.assertj.core.api.AssertionInfo;28import org.assertj.core.internal.DigestDiff;29import org.assertj.core.internal.InputStreams;30import org.assertj.core.internal.InputStreamsBaseTest;31import org.assertj.core.internal.InputStreamsException;32import org.junit.jupiter.api.Test;33/**34 * Tests for <code>{@link InputStreams#assertHasDigest(AssertionInfo, InputStream, MessageDigest, String)}</code>35 *36 * @author Valeriy Vyrva37 */38class InputStreams_assertHasDigest_DigestString_Test extends InputStreamsBaseTest {39  private final MessageDigest digest = mock(MessageDigest.class);40  private final String expected = "";41  @Test42  void should_fail_if_actual_is_null() {43    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> inputStreams.assertHasDigest(INFO, null, digest, expected))44                                                   .withMessage(actualIsNull());45  }46  @Test47  void should_throw_error_if_digest_is_null() {48    assertThatNullPointerException().isThrownBy(() -> inputStreams.assertHasDigest(INFO, null, (MessageDigest) null,49                                                                                   expected))50                                    .withMessage("The message digest algorithm should not be null");51  }52  @Test53  void should_throw_error_if_expected_is_null() {54    assertThatNullPointerException().isThrownBy(() -> inputStreams.assertHasDigest(INFO, null, digest, (byte[]) null))55                                    .withMessage("The binary representation of digest to compare to should not be null");56  }57  @Test58  void should_throw_error_wrapping_caught_IOException() throws IOException {59    // GIVEN60    IOException cause = new IOException();61    actual = mock(InputStream.class);62    given(actual.read(any())).willThrow(cause);63    // WHEN64    Throwable error = catchThrowable(() -> inputStreams.assertHasDigest(INFO, actual, digest, expected));65    // THEN66    assertThat(error).isInstanceOf(InputStreamsException.class)67                     .hasCause(cause);68  }69  @Test70  void should_fail_if_actual_does_not_have_expected_digest() {71    // GIVEN72    actual = getClass().getResourceAsStream("/red.png");73    given(digest.digest()).willReturn(new byte[] { 0, 1 });74    // WHEN75    catchThrowable(() -> inputStreams.assertHasDigest(INFO, actual, digest, expected));...

mock

Using AI Code Generation

1public class InputStreams_assertHasDigest_DigestString_Test extends InputStreamsBaseTest {2  private static final String MESSAGE = "message";3  private static final String DIGEST = "digest";4                                                       "but was not.";5                                                                                       "  <\"CustomComparisonStrategy\">";6  public void should_pass_if_digest_is_equal_to_expected_digest() throws Exception {7    when(digests.digestOf(any(InputStream.class))).thenReturn(DIGEST);8    streams.assertHasDigest(someInfo(), actual, DIGEST);9  }10  public void should_fail_if_actual_is_null() {11    thrown.expectAssertionError(actualIsNull());12    streams.assertHasDigest(someInfo(), null, DIGEST);13  }14  public void should_fail_if_digest_is_null() {15    thrown.expectNullPointerException("The digest to compare to should not be null");16    streams.assertHasDigest(someInfo(), actual, null);17  }18  public void should_fail_if_digest_is_not_equal_to_expected_digest() throws Exception {19    when(digests.digestOf(any(InputStream.class))).thenReturn("otherDigest");20    thrown.expectAssertionError(DIGEST_NOT_EQUAL_MESSAGE);21    streams.assertHasDigest(someInfo(), actual, DIGEST);22  }23  public void should_fail_if_digest_is_not_equal_to_expected_digest_with_custom_comparison_strategy() throws Exception {24    when(digests.digestOf(any(InputStream.class))).thenReturn("otherDigest");25    thrown.expectAssertionError(DIGEST_NOT_EQUAL_MESSAGE_WITH_CUSTOM_COMPARISON_STRATEGY);26    streamsWithCustomComparisonStrategy.assertHasDigest(someInfo(), actual, DIGEST);27  }

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