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}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.