How to use checkPropertyNameToFilterOnIsNotNull method of org.assertj.core.api.filter.Filters class

Best Assertj code snippet using org.assertj.core.api.filter.Filters.checkPropertyNameToFilterOnIsNotNull

Source:Filters.java

...256   * @return this {@link Filters} to chain other filter operation.257   * @throws IllegalArgumentException if the property name to filter on has not been set.258   */259  public Filters<E> equalsTo(Object propertyValue) {260    checkPropertyNameToFilterOnIsNotNull();261    List<E> newFilteredIterable = new ArrayList<>();262    for (E element : filteredIterable) {263      Object propertyValueOfCurrentElement = propertyOrFieldSupport.getValueOf(propertyOrFieldNameToFilterOn, element);264      if (areEqual(propertyValueOfCurrentElement, propertyValue)) newFilteredIterable.add(element);265    }266    this.filteredIterable = newFilteredIterable;267    return this;268  }269  /**270   * Filters the underlying iterable to keep object with property (specified by {@link #with(String)}) <b>not equals271   * to</b> given272   * value.273   * <p>274   * Typical usage :275   * <pre><code class='java'> filter(employees).with("name").notEqualsTo("Vader").get();</code></pre>276   * 277   * @param propertyValue the filter value.278   * @return this {@link Filters} to chain other filter operation.279   * @throws IllegalArgumentException if the property name to filter on has not been set.280   */281  public Filters<E> notEqualsTo(Object propertyValue) {282    checkPropertyNameToFilterOnIsNotNull();283    List<E> newFilteredIterable = new ArrayList<>();284    for (E element : filteredIterable) {285      Object propertyValueOfCurrentElement = propertyOrFieldSupport.getValueOf(propertyOrFieldNameToFilterOn, element);286      if (!areEqual(propertyValueOfCurrentElement, propertyValue)) newFilteredIterable.add(element);287    }288    this.filteredIterable = newFilteredIterable;289    return this;290  }291  private void checkPropertyNameToFilterOnIsNotNull() {292    checkArgument(propertyOrFieldNameToFilterOn != null,293                  "The property name to filter on has not been set - no filtering is possible");294  }295  /**296   * Filters the underlying iterable to keep object with property (specified by {@link #with(String)}) <b>equals to</b>297   * one of the298   * given values.299   * <p>300   * Typical usage :301   * <pre><code class='java'>filter(players).with("team").in("Bulls", "Lakers").get();</code></pre>302   * 303   * @param propertyValues the filter values.304   * @return this {@link Filters} to chain other filter operation.305   * @throws IllegalArgumentException if the property name to filter on has not been set.306   */307  public Filters<E> in(Object... propertyValues) {308    checkPropertyNameToFilterOnIsNotNull();309    List<E> newFilteredIterable = new ArrayList<>();310    for (E element : filteredIterable) {311      Object propertyValueOfCurrentElement = propertyOrFieldSupport.getValueOf(propertyOrFieldNameToFilterOn, element);312      if (isItemInArray(propertyValueOfCurrentElement, propertyValues)) newFilteredIterable.add(element);313    }314    this.filteredIterable = newFilteredIterable;315    return this;316  }317  /**318   * Filters the underlying iterable to keep object with property (specified by {@link #with(String)}) <b>not in</b> the319   * given320   * values.321   * <p>322   * Typical usage :323   * <pre><code class='java'> filter(players).with("team").notIn("Heat", "Lakers").get();</code></pre>324   * 325   * @param propertyValues the filter values.326   * @return this {@link Filters} to chain other filter operation.327   * @throws IllegalArgumentException if the property name to filter on has not been set.328   */329  public Filters<E> notIn(Object... propertyValues) {330    checkPropertyNameToFilterOnIsNotNull();331    List<E> newFilteredIterable = new ArrayList<>();332    for (E element : filteredIterable) {333      Object propertyValueOfCurrentElement = propertyOrFieldSupport.getValueOf(propertyOrFieldNameToFilterOn, element);334      if (!isItemInArray(propertyValueOfCurrentElement, propertyValues)) newFilteredIterable.add(element);335    }336    this.filteredIterable = newFilteredIterable;337    return this;338  }339  /**340   * Returns <code>true</code> if given item is in given array, <code>false</code> otherwise.341   * 342   * @param item the object to look for in arrayOfValues343   * @param arrayOfValues the array of values344   * @return <code>true</code> if given item is in given array, <code>false</code> otherwise....

checkPropertyNameToFilterOnIsNotNull

Using AI Code Generation

1    public void checkPropertyNameToFilterOnIsNotNull() {2        assertThat(Filters.propertyNameToFilterOnIsNotNull()).isNotNull();3    }4    public void checkPropertyNameToFilterOnIsNull() {5        assertThat(Filters.propertyNameToFilterOnIsNull()).isNull();6    }7    public void checkPropertyNameToFilterOnIsEqualTo() {8        assertThat(Filters.propertyNameToFilterOnIsEqualTo("age")).isEqualTo("age");9    }10    public void checkPropertyNameToFilterOnIsNotEqualTo() {11        assertThat(Filters.propertyNameToFilterOnIsNotEqualTo("age")).isNotEqualTo("name");12    }13    public void checkPropertyNameToFilterOnIsIn() {14        assertThat(Filters.propertyNameToFilterOnIsIn("age", "name")).isIn("age", "name");15    }16    public void checkPropertyNameToFilterOnIsNotIn() {17        assertThat(Filters.propertyNameToFilterOnIsNotIn("age", "name")).isNotIn("age", "name");18    }19    public void checkPropertyNameToFilterOnIsIn2() {20        assertThat(Filters.propertyNameToFilterOnIsIn(Arrays.asList("age

checkPropertyNameToFilterOnIsNotNull

Using AI Code Generation

1package com.example;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.filter.Filters.filter;4import static org.assertj.core.api.filter.Filters.filterOn;5import java.util.List;6import org.assertj.core.api.filter.Filters;7import org.assertj.core.util.Lists;8import org.junit.Test;9public class AssertJTest {10    public void testFilters() {11        List<String> strings = Lists.newArrayList("a", "b", "c");12        assertThat(strings).isNotNull();13        assertThat(strings).filteredOn("a").containsExactly("a");14        assertThat(strings).filteredOn("b").containsExactly("b");15        assertThat(strings).filteredOn("c").containsExactly("c");16        assertThat(strings).filteredOn("d").isEmpty();17        assertThat(strings).filteredOn("d").isNullOrEmpty();18        assertThat(strings).filteredOn("d").isNotNull();19        assertThat(strings).filter

checkPropertyNameToFilterOnIsNotNull

Using AI Code Generation

1import org.assertj.core.api.filter.Filters;2List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsNotNull("name")).get();3import org.assertj.core.api.filter.Filters;4List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsNull("name")).get();5import org.assertj.core.api.filter.Filters;6List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsEqualTo("name", "John")).get();7import org.assertj.core.api.filter.Filters;8List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsNotEqualTo("name", "John")).get();9import org.assertj.core.api.filter.Filters;10List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsIn("name", "John", "David")).get();11import org.assertj.core.api.filter.Filters;12List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsNotIn("name", "John", "David")).get();13import org.assertj.core.api.filter.Filters;14List<Employee> filteredEmployees = Filters.filter(employees).with(checkPropertyNameToFilterOnIsIn("name", Arrays.asList("John", "David"))).get();

checkPropertyNameToFilterOnIsNotNull

Using AI Code Generation

1import org.assertj.core.api.AbstractObjectAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.filter.Filters;4import org.assertj.core.api.filter.InFilter;5import org.assertj.core.api.filter.NotInFilter;6import org.assertj.core.api.filter.NotNullFilter;7import org.assertj.core.api.filter.NullFilter;8import org.assertj.core.api.filter.OnFieldsFilter;9import org.assertj.core.api.filter.OnPropertyFilter;10import org.assertj.core.api.filter.PropertyFilter;11import org.assertj.core.api.filter.RegexFilter;12import org.assertj.core.api.filter.VerboseRegexFilter;13import org.assertj.core.groups.Tuple;14import org.assertj.core.util.Lists;15import org.assertj.core.util.introspection.IntrospectionError;16import java.util.List;17import static org.assertj.core.api.Assertions.assertThat;18import static org.assertj.core.api.filter.Filters.checkPropertyNameToFilterOnIsNotNull;19public class FilterOnProperty {20  private static final String NAME = "name";21  private static final String AGE = "age";22  private static final String FIRST_NAME = "firstName";23  private static final String LAST_NAME = "lastName";24  private static final String CITY = "city";25  public static void main(String[] args) {26    List<Person> people = Lists.newArrayList(27        new Person("John", "Doe", 30, "New York"),28        new Person("Jane", "Doe", 35, "Paris"),29        new Person("John", "Doe", 40, "London"),30        new Person("John", "Smith", 30, "Paris"));31    List<Person> peopleNamedJohn = Assertions.filteredOnProperty(people, NAME, "John");32    assertThat(peopleNamedJohn).hasSize(3);33    List<Person> peopleNamedJohnDoe = Assertions.filteredOnProperty(people, NAME, name -> name.equals("John Doe"));34    assertThat(peopleNamedJohnDoe).hasSize(2);

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