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How to use getFoundKeys method of org.assertj.core.internal.Maps class

Best Assertj code snippet using org.assertj.core.internal.Maps.getFoundKeys

Source:Maps.java

...291  }292  public <K, V> void assertDoesNotContainKeys(AssertionInfo info, Map<K, V> actual, K[] keys) {293    assertNotNull(info, actual);294    requireNonNull(keys, keysToLookForIsNull("array of keys"));295    Set<K> found = getFoundKeys(actual, keys);296    if (!found.isEmpty()) throw failures.failure(info, shouldNotContainKeys(actual, found));297  }298  public <K, V> void assertContainsOnlyKeys(AssertionInfo info, Map<K, V> actual, K[] keys) {299    assertContainsOnlyKeys(info, actual, "array of keys", keys);300  }301  public <K, V> void assertContainsOnlyKeys(AssertionInfo info, Map<K, V> actual, Iterable<? extends K> keys) {302    assertContainsOnlyKeys(info, actual, "keys iterable", toArray(keys));303  }304  private <K, V> void assertContainsOnlyKeys(AssertionInfo info, Map<K, V> actual, String placeholderForErrorMessages, K[] keys) {305    assertNotNull(info, actual);306    requireNonNull(keys, keysToLookForIsNull(placeholderForErrorMessages));307    if (actual.isEmpty() && keys.length == 0) {308      return;309    }310    failIfEmpty(keys, keysToLookForIsEmpty(placeholderForErrorMessages));311    Set<K> notFound = getNotFoundKeys(actual, keys);312    Set<K> notExpected = getNotExpectedKeys(actual, keys);313    if (!notFound.isEmpty() || !notExpected.isEmpty())314      throw failures.failure(info, shouldContainOnlyKeys(actual, keys, notFound, notExpected));315  }316  private static <K> Set<K> getFoundKeys(Map<K, ?> actual, K[] expectedKeys) {317    // Stream API avoided for performance reasons318    Set<K> found = new LinkedHashSet<>();319    for (K expectedKey : expectedKeys) {320      if (containsKey(actual, expectedKey)) found.add(expectedKey);321    }322    return found;323  }324  private static <K> Set<K> getNotFoundKeys(Map<K, ?> actual, K[] expectedKeys) {325    // Stream API avoided for performance reasons326    Set<K> notFound = new LinkedHashSet<>();327    for (K expectedKey : expectedKeys) {328      if (!containsKey(actual, expectedKey)) notFound.add(expectedKey);329    }330    return notFound;...

getFoundKeys

Using AI Code Generation

1import org.assertj.core.api.Condition;2import org.assertj.core.api.MapAssert;3import org.assertj.core.api.MapAssertBaseTest;4import org.assertj.core.internal.Maps;5import org.assertj.core.test.TestData;6import org.junit.Before;7import org.junit.Test;8import java.util.Map;9import static org.assertj.core.api.Assertions.assertThat;10import static org.assertj.core.test.Maps.mapOf;11import static org.mockito.Mockito.verify;12public class MapAssert_getFoundKeys_Test extends MapAssertBaseTest {13    protected MapAssert<String, String> invoke_api_method() {14        return assertions.getFoundKeys(new Condition<String>("test") {15            public boolean matches(String value) {16                return false;17            }18        });19    }20    protected void verify_internal_effects() {21        verify(maps).getFoundKeys(TestData.someInfo(), getMap(), new Condition<String>("test") {22            public boolean matches(String value) {23                return false;24            }25        });26    }27    public void before() {28        maps = new Maps();29    }30    public void should_return_keys_that_match_the_given_condition() {31        Map<String, String> map = mapOf(entry("name", "Yoda"), entry("color", "green"));32        assertThat(map).getFoundKeys(new Condition<String>("test") {33            public boolean matches(String value) {34                return value.startsWith("c");35            }36        }).containsOnly("color");37    }38}39package org.assertj.core.api.map;40import java.util.Map;41import org.assertj.core.api.Condition;42import org.assertj.core.api.MapAssert;43import org.assertj.core.api.MapAssertBaseTest;44import org.assertj.core.internal.Maps;45import org.assertj.core.test.TestData;46import org.junit.Before;47import org.junit.Test;48import static org.assertj.core.api.Assertions.assertThat;49import static org.assertj.core.test.Maps.mapOf;50import static org.mockito.Mockito.verify;51public class MapAssert_getFoundKeys_Test extends MapAssertBaseTest {52    protected MapAssert<String, String> invoke_api_method() {53        return assertions.getFoundKeys(new Condition<String>("test") {54            public boolean matches(String value) {55                return false;56            }57        });58    }

getFoundKeys

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.Condition;3import org.assertj.core.api.MapAssert;4import org.assertj.core.internal.Maps;5import org.assertj.core.util.VisibleForTesting;6import java.util.Map;7import java.util.Set;8public class MapAssert_getFoundKeys_Test extends MapAssertBaseTest {9  protected MapAssert<Object, Object> invoke_api_method() {10    return assertions.getFoundKeys(new Condition<Object>("odd") {11      public boolean matches(Object value) {12        return (Integer) value % 2 == 1;13      }14    });15  }16  protected void verify_internal_effects() {17    verify(maps).getFoundKeys(getInfo(assertions), getActual(assertions), new Condition<Object>("odd") {18      public boolean matches(Object value) {19        return (Integer) value % 2 == 1;20      }21    });22  }23  public void should_return_this() {24  }25  protected void verify_successful_get() {26  }27  public static class MapAssert_getFoundKeys_with_condition_Test extends MapAssertBaseTest {28    private Condition<Object> condition = new Condition<Object>("odd") {29      public boolean matches(Object value) {30        return (Integer) value % 2 == 1;31      }32    };33    protected MapAssert<Object, Object> invoke_api_method() {34      return assertions.getFoundKeys(condition);35    }36    protected void verify_internal_effects() {37      verify(maps).getFoundKeys(getInfo(assertions), getActual(assertions), condition);38    }39    public void should_return_this() {40    }41    protected void verify_successful_get() {42    }43  }44  public static class MapAssert_getFoundKeys_with_condition_Test2 extends MapAssertBaseTest {45    private Condition<Object> condition = new Condition<Object>("odd") {46      public boolean matches(Object value) {47        return (Integer) value % 2 ==

getFoundKeys

Using AI Code Generation

1public static void main(String[] args) {2    Map<String, String> map = new HashMap<>();3    map.put("key1", "value1");4    map.put("key2", "value2");5    map.put("key3", "value3");6    Map<String, String> expected = new HashMap<>();7    expected.put("key1", "value1");8    expected.put("key2", "value2");9    expected.put("key4", "value4");10    System.out.println(getFoundKeys(expected, map));11}12private static Set<String> getFoundKeys(Map<String, String> expected, Map<String, String> actual) {13    Set<String> foundKeys = new HashSet<>();14    for (String key : expected.keySet()) {15        if (actual.containsKey(key)) {16            foundKeys.add(key);17        }18    }19    return foundKeys;20}

getFoundKeys

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.MapAssert;3import org.assertj.core.api.MapAssertBaseTest;4import org.assertj.core.util.introspection.IntrospectionError;5import org.junit.jupiter.api.Test;6import java.util.HashMap;7import java.util.Map;8import static org.assertj.core.api.Assertions.assertThat;9import static org.assertj.core.api.Assertions.assertThatExceptionOfType;10import static org.assertj.core.error.ShouldContainKeys.shouldContainKeys;11import static org.assertj.core.util.FailureMessages.actualIsNull;12import static org.assertj.core.util.Sets.newLinkedHashSet;13import static org.mockito.Mockito.verify;14public class MapAssert_getFoundKeys_Test extends MapAssertBaseTest {15    protected MapAssert<Object, Object> invoke_api_method() {16        return assertions.getFoundKeys("name", "age");17    }18    protected void verify_internal_effects() {19        verify(maps).assertContainsKeys(getInfo(assertions), getActual(assertions), newLinkedHashSet("name", "age"));20    }21    public void should_fail_if_keys_parameter_is_null() {22        assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {23            String[] keys = null;24            assertThat(new HashMap<String, String>()).getFoundKeys(keys);25        }).withMessage("The array of keys to look for should not be null");26    }27    public void should_fail_if_keys_parameter_is_empty() {28        assertThatExceptionOfType(IllegalArgumentException.class).isThrownBy(() -> {29            assertThat(new HashMap<String, String>()).getFoundKeys();30        }).withMessage("The array of keys to look for should not be empty");31    }32    public void should_fail_if_actual_is_null() {33        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {34            assertThat((Map<?, ?>) null).getFoundKeys("name");35        }).withMessage(actualIsNull());36    }37    public void should_fail_if_actual_does_not_contain_given_keys() {38        Map<String, String> map = new HashMap<>();39        map.put("name", "Yoda");40        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {41            assertThat(map).getFoundKeys("name", "color");42        }).withMessage(shouldContainKeys(map, newLinkedHashSet("

getFoundKeys

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Maps;3import org.junit.Test;4import java.lang.reflect.InvocationTargetException;5import java.lang.reflect.Method;6import java.util.HashMap;7import java.util.Map;8import java.util.Set;9public class MapsTest {10    public void testGetFoundKeys() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {11        Map<String, String> map = new HashMap<>();12        map.put("a", "apple");13        map.put("b", "banana");14        map.put("c", "cherry");15        map.put("d", "dragon fruit");16        Method method = Maps.class.getDeclaredMethod("getFoundKeys", Map.class, org.assertj.core.util.Predicate.class);17        method.setAccessible(true);18        Set<String> foundKeys = (Set<String>) method.invoke(new Maps(), map, key -> key.startsWith("a"));19        Assertions.assertThat(foundKeys).containsOnly("a");20    }21}

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