How to use failIfEmptySinceActualIsNotEmpty method of org.assertj.core.internal.Arrays class

Best Assertj code snippet using org.assertj.core.internal.Arrays.failIfEmptySinceActualIsNotEmpty

Source:AbstractLogFileAssert.java

...16import static java.lang.System.lineSeparator;17import static org.apache.commons.lang3.StringUtils.isNotBlank;18import static org.assertj.core.api.Assertions.fail;19import static org.assertj.core.internal.CommonValidations.checkIsNotNull;20import static org.assertj.core.internal.CommonValidations.failIfEmptySinceActualIsNotEmpty;21import java.io.File;22import java.io.IOException;23import java.io.UncheckedIOException;24import java.nio.charset.Charset;25import java.util.ArrayList;26import java.util.Arrays;27import java.util.Collections;28import java.util.List;29import java.util.stream.Collectors;30import org.apache.commons.io.FileUtils;31import org.assertj.core.api.AbstractAssert;32import org.assertj.core.api.AssertionInfo;33import org.assertj.core.internal.Files;34import org.assertj.core.internal.Objects;35public abstract class AbstractLogFileAssert<SELF extends AbstractLogFileAssert<SELF>>36    extends AbstractAssert<SELF, File> {37  private final Files files = Files.instance();38  private final Charset charset = Charset.defaultCharset();39  public AbstractLogFileAssert(File actual, Class<?> selfType) {40    super(actual, selfType);41  }42  public SELF exists() {43    files.assertExists(info, actual);44    return myself;45  }46  public SELF doesNotExist() {47    files.assertDoesNotExist(info, actual);48    return myself;49  }50  public SELF contains(String... value) {51    assertContains(info, actual, charset, value);52    return myself;53  }54  public SELF doesNotContain(String... values) {55    assertDoesNotContain(info, actual, charset, values);56    return myself;57  }58  public SELF containsOnlyOnce(String... value) {59    assertContainsOnlyOnce(info, actual, charset, value);60    return myself;61  }62  private void assertContains(AssertionInfo info, File actual, Charset charset, String[] values) {63    if (commonCheckThatLogFileAssertionSucceeds(info, actual, values)) {64      return;65    }66    files.assertIsFile(info, actual);67    try {68      List<String> actualLines = FileUtils.readLines(actual, charset);69      List<String> expectedLines = nonBlankStrings(Arrays.asList(values));70      List<String> notFound = new ArrayList<>();71      for (String expectedLine : expectedLines) {72        if (!actualLinesContain(actualLines, expectedLine)) {73          notFound.add(expectedLine);74        }75      }76      if (!notFound.isEmpty()) {77        fail("Expecting:" + lineSeparator() + " " + printLines(actualLines) + lineSeparator() +78            "to contain:" + lineSeparator() + " " + printLines(expectedLines) + lineSeparator() +79            "but could not find:" + lineSeparator() + " " + printLines(notFound));80      }81    } catch (IOException e) {82      String msg = String.format("Unable to verify text contents of file:<%s>", actual);83      throw new UncheckedIOException(msg, e);84    }85  }86  private void assertContainsOnlyOnce(AssertionInfo info, File actual, Charset charset,87      String[] values) {88    if (commonCheckThatLogFileAssertionSucceeds(info, actual, values)) {89      return;90    }91    files.assertIsFile(info, actual);92    try {93      List<String> actualLines = FileUtils.readLines(actual, charset);94      List<String> expectedLines = nonBlankStrings(Arrays.asList(values));95      List<String> notFound = new ArrayList<>();96      List<String> moreThanOnce = new ArrayList<>();97      for (String expectedLine : expectedLines) {98        if (actualLinesContain(actualLines, expectedLine)) {99          if (Collections.frequency(actualLines, expectedLine) > 1) {100            moreThanOnce.add(expectedLine);101          }102        } else {103          notFound.add(expectedLine);104        }105      }106      if (!notFound.isEmpty()) {107        fail("Expecting:" + lineSeparator() + " " + printLines(actualLines) + lineSeparator() +108            "to contain:" + lineSeparator() + " " + printLines(expectedLines) + lineSeparator() +109            "but could not find:" + lineSeparator() + " " + printLines(notFound));110      }111      if (!moreThanOnce.isEmpty()) {112        fail("Expecting:" + lineSeparator() + " " + printLines(actualLines) + lineSeparator() +113            "to contain only once:" + lineSeparator() + " " + printLines(expectedLines) +114            lineSeparator() + "but found more than once:" + lineSeparator() + " " +115            printLines(moreThanOnce));116      }117    } catch (IOException e) {118      String msg = String.format("Unable to verify text contents of file:<%s>", actual);119      throw new UncheckedIOException(msg, e);120    }121  }122  private void assertDoesNotContain(AssertionInfo info, File actual, Charset charset,123      String[] values) {124    if (commonCheckThatLogFileAssertionSucceeds(info, actual, values)) {125      return;126    }127    files.assertIsFile(info, actual);128    try {129      List<String> actualLines = FileUtils.readLines(actual, charset);130      List<String> unexpectedLines = nonBlankStrings(Arrays.asList(values));131      List<String> found = new ArrayList<>();132      for (String actualLine : actualLines) {133        for (String unexpectedLine : unexpectedLines) {134          if (actualLine.contains(unexpectedLine)) {135            found.add(actualLine);136          }137        }138      }139      if (!found.isEmpty()) {140        fail("Expecting:" + lineSeparator() + " " + printLines(actualLines) + lineSeparator() +141            "to not contain:" + lineSeparator() + " " + printLines(unexpectedLines)142            + lineSeparator()143            + "but found:" + lineSeparator() + " " + printLines(found));144      }145    } catch (IOException e) {146      String msg = String.format("Unable to verify text contents of file:<%s>", actual);147      throw new UncheckedIOException(msg, e);148    }149  }150  private boolean commonCheckThatLogFileAssertionSucceeds(AssertionInfo info, File actual,151      Object[] sequence) {152    checkIsNotNull(sequence);153    assertNotNull(info, actual);154    files.assertIsFile(info, actual);155    files.assertExists(info, actual);156    // if both actual and values are empty, then assertion passes.157    if (FileUtils.sizeOf(actual) == 0 && sequence.length == 0) {158      return true;159    }160    failIfEmptySinceActualIsNotEmpty(sequence);161    return false;162  }163  private void assertNotNull(AssertionInfo info, File actual) {164    Objects.instance().assertNotNull(info, actual);165  }166  private boolean actualLinesContain(List<String> actualLines, String value) {167    for (String actualLine : actualLines) {168      if (actualLine.contains(value)) {169        return true;170      }171    }172    return false;173  }174  private String printLines(List<String> lines) {...

failIfEmptySinceActualIsNotEmpty

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Arrays;3import java.util.ArrayList;4public class ArraysTest {5    public static void main(String[] args) {6        Arrays arrays = new Arrays();7        ArrayList<String> list = new ArrayList<>();8        list.add("first");9        list.add("second");10        list.add("third");11        String[] array = list.toArray(new String[0]);12        Assertions.assertThat(array).isNotEmpty();13        arrays.failIfEmptySinceActualIsNotEmpty(array);14    }15}16Recommended Posts: How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Collections class in AssertJ?17How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Iterables class in AssertJ?18How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Maps class in AssertJ?19How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.ObjectArrays class in AssertJ?20How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Objects class in AssertJ?21How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Strings class in AssertJ?22How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.CharSequences class in AssertJ?23How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Files class in AssertJ?24How to use failIfEmptySinceActualIsNotEmpty() method of org.assertj.core.internal.Files class in AssertJ?

failIfEmptySinceActualIsNotEmpty

Using AI Code Generation

1    public void shouldFailIfEmptySinceActualIsNotEmpty() {2        final int[] actual = {1, 2, 3};3        final int[] expected = {};4        try {5            arrays.failIfEmptySinceActualIsNotEmpty(info, actual, expected);6        } catch (AssertionError e) {7            verify(failures).failure(info, shouldBeEmpty(actual));8            return;9        }10        failBecauseExpectedAssertionErrorWasNotThrown();11    }12    public void shouldPassIfEmptySinceActualIsEmpty() {13        final int[] actual = {};14        final int[] expected = {};15        arrays.failIfEmptySinceActualIsNotEmpty(info, actual, expected);16    }17    public void shouldPassIfEmptySinceActualIsNotEmpty() {18        final int[] actual = {1, 2, 3};19        final int[] expected = {1, 2, 3};20        arrays.failIfEmptySinceActualIsNotEmpty(info, actual, expected);21    }22    public void shouldPassIfEmptySinceActualIsEmptyAndExpectedIsNotEmpty() {23        final int[] actual = {};24        final int[] expected = {1, 2, 3};25        arrays.failIfEmptySinceActualIsNotEmpty(info, actual, expected);26    }27    public void shouldPassIfEmptySinceActualIsNullAndExpectedIsNotEmpty() {28        final int[] actual = null;29        final int[] expected = {1, 2, 3};30        arrays.failIfEmptySinceActualIsNotEmpty(info, actual, expected);31    }

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