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How to use flatten method of org.assertj.core.api.AbstractMapAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractMapAssert.flatten

Source:AbstractMapAssert.java

...1161   * Flatten the values of the given keys from the actual map under test into a new array, this new array becoming the object under test.1162   * <p>1163   * If a given key is not present in the map under test, a {@code null} value is extracted.1164   * <p>1165   * If a given key value is not an {@link Iterable} or an array, it is simply extracted but (obviously) not flattened.1166   * <p>1167   * Example:1168   * <pre><code class='java'> List&lt;String&gt; names = asList("Dave", "Jeff");                          1169   * LinkedHashSet&lt;String&gt; jobs = newLinkedHashSet("Plumber", "Builder");  1170   * Iterable&lt;String&gt; cities = asList("Dover", "Boston", "Paris");1171   * int[] ranks = { 1, 2, 3 };1172   * 1173   * Map&lt;String, Object&gt; map = new LinkedHashMap&lt;&gt;();                                    1174   * map.put("name", names);                                         1175   * map.put("job", jobs);                                           1176   * map.put("city", cities);                                        1177   * map.put("rank", ranks);                                        1178   * 1179   * assertThat(map).flatExtracting("name","job","city", "rank")1180   *                .containsExactly("Dave", "Jeff", 1181   *                                 "Plumber", "Builder", 1182   *                                 "Dover", "Boston", "Paris",1183   *                                 1, 2, 3);1184   *                1185   * // the order of values in the resulting array is the order of map keys then key values:                1186   * assertThat(map).flatExtracting("city", "job", "name")                1187   *                .containsExactly("Dover", "Boston", "Paris", 1188   *                                 "Plumber", "Builder", 1189   *                                 "Dave", "Jeff");1190   *                        1191   * // contains exactly null twice (one for each unknown keys)1192   * assertThat(map).flatExtracting("foo", "name", "bar")1193   *                .containsExactly(null, "Dave", "Jeff", null);1194   *                1195   * // if the key value is not an iterable/array, it will be simply extracted but not flattened.1196   * map.put("year", 2017));1197   * assertThat(map).flatExtracting("name","job","year")1198   *                .containsExactly("Dave", "Jeff", "Plumber", "Builder", "Dover", 2017);</code></pre>1199   * <p>1200   * Note that the order of values in the resulting array is the order of the map keys iteration then key values.1201   *1202   * @param keys the keys used to get values from the map under test1203   * @return a new assertion object whose object under test is the array containing the extracted flattened map values1204   */1205  @CheckReturnValue1206  public AbstractListAssert<?, List<? extends Object>, Object, ObjectAssert<Object>> flatExtracting(String... keys) {1207    Tuple values = byName(keys).extract(actual);1208    List<Object> valuesFlattened = flatten(values.toList());1209    String extractedPropertiesOrFieldsDescription = extractedDescriptionOf(keys);1210    String description = mostRelevantDescription(info.description(), extractedPropertiesOrFieldsDescription);1211    return newListAssertInstance(valuesFlattened).as(description);1212  }1213  private static List<Object> flatten(Iterable<Object> collectionToFlatten) {1214    List<Object> result = new ArrayList<>();1215    for (Object item : collectionToFlatten) {1216      if (item instanceof Iterable<?>) result.addAll(toCollection((Iterable<?>) item));1217      else if (isArray(item)) result.addAll(org.assertj.core.util.Arrays.asList(item));1218      else result.add(item);1219    }1220    return result;1221  }1222}...

flatten

Using AI Code Generation

1import org.assertj.core.api.MapAssert;2import org.assertj.core.api.MapAssertBaseTest;3import java.util.Map;4import static org.mockito.Mockito.verify;5public class MapAssert_flatten_Test extends MapAssertBaseTest {6  protected MapAssert<String, String> invoke_api_method() {7    return assertions.flatten();8  }9  protected void verify_internal_effects() {10    verify(maps).assertFlattened(getInfo(assertions), getActual(assertions));11  }12}13import org.assertj.core.api.MapAssert;14import org.assertj.core.api.MapAssertBaseTest;15import java.util.Map;16import static org.mockito.Mockito.verify;17public class MapAssert_flatten_Test extends MapAssertBaseTest {18  protected MapAssert<String, String> invoke_api_method() {19    return assertions.flatten();20  }21  protected void verify_internal_effects() {22    verify(maps).assertFlattened(getInfo(assertions), getActual(assertions));23  }24}25import org.assertj.core.api.MapAssert;26import org.assertj.core.api.MapAssertBaseTest;27import java.util.Map;28import static org.mockito.Mockito.verify;29public class MapAssert_flatten_Test extends MapAssertBaseTest {30  protected MapAssert<String, String> invoke_api_method() {31    return assertions.flatten();32  }33  protected void verify_internal_effects() {34    verify(maps).assertFlattened(getInfo(assertions), getActual(assertions));35  }36}37import org.assertj.core.api.MapAssert;38import org.assertj.core.api.MapAssertBaseTest;39import java.util.Map;40import static org.mockito.Mockito.verify;41public class MapAssert_flatten_Test extends MapAssertBaseTest {42  protected MapAssert<String, String> invoke_api_method() {43    return assertions.flatten();44  }45  protected void verify_internal_effects() {46    verify(maps).assertFlattened(getInfo(assertions), getActual(assertions));47  }48}49import org.assertj.core.api.MapAssert;50import org.assertj.core.api.MapAssertBaseTest;51import java.util.Map;52import static org.mockito.Mockito.verify;

flatten

Using AI Code Generation

1import java.util.Arrays;2import java.util.HashMap;3import java.util.Map;4import org.assertj.core.api.Assertions;5import org.junit.jupiter.api.Test;6public class FlattenMapTest {7    public void testFlatten() {8        Map<String, Object> map = new HashMap<>();9        map.put("a", "value");10        Map<String, Object> child = new HashMap<>();11        child.put("b", "value");12        child.put("c", Arrays.asList("value1", "value2"));13        map.put("d", child);14        Map<String, String> flatMap = Assertions.assertThat(map).flatten().extracting("key", "value").asMap(String.class, String.class);15        System.out.println("Flat Map: " + flatMap);16    }17}18Flat Map: {a=value, d.b=value, d.c[0]=value1, d.c[1]=value2}

flatten

Using AI Code Generation

1    def "test flatten method of AbstractMapAssert"() {2        map.flatten() == expectedMap3    }4    def "test flatten method of AbstractListAssert"() {5        list.flatten() == expectedList6    }7    def "test flatten method of AbstractIterableAssert"() {8        iterable.flatten() == expectedIterable9    }10    def "test flatten method of AbstractObjectArrayAssert"() {11        array.flatten() == expectedArray12    }

flatten

Using AI Code Generation

1assertThat(map).flatten().contains(entry("name", "John"), entry("age", 30));2assertThat(map).flattenAs("name", "age").contains("John", 30);3assertThat(map).flattening(m -> m.get("person")).contains(entry("name", "John"), entry("age", 30));4assertThat(map).flatteningAs(m -> m.get("person"), "name", "age").contains("John", 30);5assertThat(map).extracting(m -> m.get("person")).contains(entry("name", "John"), entry("age", 30));6assertThat(map).extractingAs(m -> m.get("person"), "name", "age").contains("John", 30);7assertThat(map).extractingByKey("person").contains(entry("name", "John"), entry("age", 30));8assertThat(map).extractingByKeys("person", "name").contains(entry("name", "John"), entry("age", 30));9assertThat(map).extractingValue("person").contains(entry("name", "John"), entry("age", 30));10assertThat(map).extractingValues("person", "name").contains("John", 30);11assertThat(map).extractingFromEntries(m -> m.get("person")).contains(entry("name", "John"), entry("age", 30));12assertThat(map).extractingFromEntriesAs(m -> m.get("person"), "name", "age").contains("John",

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