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How to use Properties_extractProperty_Test class of org.assertj.core.groups package

Best Assertj code snippet using org.assertj.core.groups.Properties_extractProperty_Test

Source:Properties_extractProperty_Test.java

...18 *19 * @author Yvonne Wang20 * @author Mikhail Mazursky21 */22public class Properties_extractProperty_Test {23    @Test24    public void should_create_a_new_Properties() {25        Properties<Object> properties = Properties.extractProperty("id", Object.class);26        Assertions.assertThat(properties.propertyName).isEqualTo("id");27    }28    @Test29    public void should_throw_error_if_property_name_is_null() {30        Assertions.assertThatNullPointerException().isThrownBy(() -> Properties.extractProperty(null, .class)).withMessage("The name of the property to read should not be null");31    }32    @Test33    public void should_throw_error_if_property_name_is_empty() {34        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> Properties.extractProperty("", .class)).withMessage("The name of the property to read should not be empty");35    }36    @Test37    public void extractProperty_string_Test() {38        Properties_extractProperty_Test.TestItem[] ITEMS = new Properties_extractProperty_Test.TestItem[]{ new Properties_extractProperty_Test.TestItem("n1", "v1"), new Properties_extractProperty_Test.TestItem("n2", "v2") };39        Assertions.assertThat(Properties.extractProperty("name").from(ITEMS).contains("n1")).isTrue();40        Assertions.assertThat(Properties.extractProperty("name", String.class).from(ITEMS).contains("n1")).isTrue();41    }42    private static final class TestItem {43        private final String name;44        private final String value;45        public TestItem(final String name, final String value) {46            this.name = name;47            this.value = value;48        }49        @SuppressWarnings("unused")50        public String getName() {51            return name;52        }...

Properties_extractProperty_Test

Using AI Code Generation

1package org.assertj.core.groups;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.groups.Properties.extractProperty;4import org.assertj.core.api.Condition;5import org.assertj.core.test.Player;6import org.assertj.core.test.WithPlayerData;7import org.junit.jupiter.api.Test;8class Properties_extractProperty_Test extends WithPlayerData {9  void should_extract_property_values_from_iterable() {10    Iterable<String> names = extractProperty("name").from(players);11    assertThat(names).containsOnly("Yoda", "Luke", "Leia", "Vador");12  }13  void should_extract_property_values_from_iterable_with_condition() {14    Iterable<String> names = extractProperty("name", new Condition<>(name -> name.contains("a"), "contains 'a'"))15                             .from(players);16    assertThat(names).containsOnly("Leia");17  }18  void should_extract_property_values_from_iterable_with_condition_and_type() {19    Iterable<String> names = extractProperty("name", String.class, new Condition<>(name -> name.contains("a"), "contains 'a'"))20                             .from(players);21    assertThat(names).containsOnly("Leia");22  }23  void should_extract_property_values_from_array() {24    Iterable<String> names = extractProperty("name").from(players.toArray(new Player[0]));25    assertThat(names).containsOnly("Yoda", "Luke", "Leia", "Vador");26  }27  void should_extract_property_values_from_array_with_condition() {28    Iterable<String> names = extractProperty("name", new Condition<>(name -> name.contains("a"), "contains 'a'"))29                             .from(players.toArray(new Player[0]));30    assertThat(names).containsOnly("Leia");31  }32  void should_extract_property_values_from_array_with_condition_and_type() {33    Iterable<String> names = extractProperty("name", String.class, new Condition<>(name -> name.contains("a"), "contains 'a'"))34                             .from(players.toArray(new Player[0]));35    assertThat(names).containsOnly("Leia");36  }37}38package org.assertj.core.groups;39import static org.assertj.core.api.Assertions.assertThat;40import static org.assertj.core.groups.Properties.extractProperty;41import org.assertj.core.api.Condition;42import org.assertj.core.test.Player;43import org.assertj.core.test.WithPlayer

Properties_extractProperty_Test

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.List;3import java.util.Map;4import org.assertj.core.groups.Properties;5import org.junit.Test;6public class Properties_extractProperty_Test {7    public void testExtractProperty() {8        List<Person> people = Person.createPeople();9        List<String> names = Properties.extractProperty("name").from(people);10        assertThat(names).contains("John", "Jane", "Adam", "Sue");11        List<Integer> ages = Properties.extractProperty("age").from(people);12        assertThat(ages).contains(20, 25, 30, 32);13        List<Map<String, Object>> addresses = Properties.extractProperty("address").from(people);14        assertThat(addresses).hasSize(4);15    }16    public void testExtractPropertyAs() {17        List<Person> people = Person.createPeople();18        List<String> names = Properties.extractProperty("name", String.class).from(people);19        assertThat(names).contains("John", "Jane", "Adam", "Sue");20        List<Integer> ages = Properties.extractProperty("age", Integer.class).from(people);21        assertThat(ages).contains(20, 25, 30, 32);22        List<Map<String, Object>> addresses = Properties.extractProperty("address", Map.class).from(people);23        assertThat(addresses).hasSize(4);24    }25}26package org.assertj.core.groups;27import java.util.ArrayList;28import java.util.HashMap;29import java.util.List;30import java.util.Map;31public class Person {32    private String name;33    private int age;34    private Map<String, Object> address;35    public Person(String name, int age, Map<String, Object> address) {36        this.name = name;37        this.age = age;38        this.address = address;39    }40    public String getName() {41        return name;42    }43    public int getAge() {44        return age;45    }46    public Map<String, Object> getAddress() {47        return address;48    }49    public static List<Person> createPeople() {50        List<Person> people = new ArrayList<>();

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