How to use extractProperty method of org.assertj.core.api.Java6Assertions class

Best Assertj code snippet using org.assertj.core.api.Java6Assertions.extractProperty

Source:Java6Assertions.java

...663  // ------------------------------------------------------------------------------------------------------664  // properties methods : not assertions but here to have a single entry point to all AssertJ features.665  // ------------------------------------------------------------------------------------------------------666  /**667   * Only delegate to {@link Properties#extractProperty(String)} so that Assertions offers a full feature entry point668   * to669   * all AssertJ features (but you can use {@link Properties} if you prefer).670   * <p/>671   * Typical usage is to chain <code>extractProperty</code> with <code>from</code> method, see examples below :672   * <pre><code class='java'> // extract simple property values having a java standard type (here String)673   * assertThat(extractProperty(&quot;name&quot;, String.class).from(fellowshipOfTheRing)).contains(&quot;674   * Boromir&quot;, &quot;Gandalf&quot;, &quot;Frodo&quot;,675   *     &quot;Legolas&quot;).doesNotContain(&quot;Sauron&quot;, &quot;Elrond&quot;);676   *677   * // extracting property works also with user's types (here Race)678   * assertThat(extractProperty(&quot;race&quot;, String.class).from(fellowshipOfTheRing)).contains(HOBBIT,679   * ELF).doesNotContain(ORC);680   *681   * // extract nested property on Race682   * assertThat(extractProperty(&quot;race.name&quot;, String.class).from(fellowshipOfTheRing)).contains(&quot;683   * Hobbit&quot;, &quot;Elf&quot;)684   *     .doesNotContain(&quot;Orc&quot;);</code></pre>685   */686  public static <T> Properties<T> extractProperty(String propertyName, Class<T> propertyType) {687    return Properties.extractProperty(propertyName, propertyType);688  }689  /**690   * Only delegate to {@link Properties#extractProperty(String)} so that Assertions offers a full feature entry point691   * to692   * all AssertJ features (but you can use {@link Properties} if you prefer).693   * <p/>694   * Typical usage is to chain <code>extractProperty</code> with <code>from</code> method, see examples below :695   * <pre><code class='java'> // extract simple property values, as no type has been defined the extracted property will be considered as Object696   * // to define the real property type (here String) use extractProperty(&quot;name&quot;, String.class) instead.697   * assertThat(extractProperty(&quot;name&quot;).from(fellowshipOfTheRing)).contains(&quot;Boromir&quot;,698   * &quot;Gandalf&quot;, &quot;Frodo&quot;, &quot;Legolas&quot;)699   *     .doesNotContain(&quot;Sauron&quot;, &quot;Elrond&quot;);700   *701   * // extracting property works also with user's types (here Race), even though it will be considered as Object702   * // to define the real property type (here String) use extractProperty(&quot;name&quot;, Race.class) instead.703   * assertThat(extractProperty(&quot;race&quot;).from(fellowshipOfTheRing)).contains(HOBBIT, ELF).doesNotContain(ORC);704   *705   * // extract nested property on Race706   * assertThat(extractProperty(&quot;race.name&quot;).from(fellowshipOfTheRing)).contains(&quot;Hobbit&quot;,707   * &quot;Elf&quot;).doesNotContain(&quot;Orc&quot;);</code></pre>708   */709  public static Properties<Object> extractProperty(String propertyName) {710    return Properties.extractProperty(propertyName);711  }712  /**713   * Utility method to build nicely a {@link Tuple} when working with {@link IterableAssert#extracting(String...)} or714   * {@link ObjectArrayAssert#extracting(String...)}715   *716   * @param values the values stored in the {@link Tuple}717   * @return the built {@link Tuple}718   */719  public static Tuple tuple(Object... values) {720    return Tuple.tuple(values);721  }722  /**723   * Globally sets whether724   * <code>{@link org.assertj.core.api.AbstractIterableAssert#extracting(String) IterableAssert#extracting(String)}</code>...

extractProperty

Using AI Code Generation

1import org.assertj.core.api.Java6Assertions;2import org.testng.annotations.Test;3import java.util.ArrayList;4import java.util.List;5public class AssertJExtractProperty {6    public void extractPropertyTest() {7        List<Country> countries = new ArrayList<>();8        countries.add(new Country("India", "Asia"));9        countries.add(new Country("USA", "North America"));10        countries.add(new Country("Australia", "Australia"));11        Java6Assertions.assertThat(Java6Assertions.extractProperty("continent").from(countries)).containsOnly("Asia", "North America", "Australia");12    }13    class Country {14        private String name;15        private String continent;16        public Country(String name, String continent) {

extractProperty

Using AI Code Generation

1import org.assertj.core.api.Java6Assertions;2import org.assertj.core.api.Person;3import java.util.ArrayList;4import java.util.List;5public class ExtractProperty {6    public static void main(String[] args) {7        List<Person> people = new ArrayList<>();8        people.add(new Person("John", 20));9        people.add(new Person("Jane", 25));10        people.add(new Person("Joe", 30));11        List<Integer> ages = Java6Assertions.extractProperty("age", Integer.class).from(people);12        System.out.println(ages);13    }14}

extractProperty

Using AI Code Generation

1import static org.assertj.core.api.Java6Assertions.assertThat;2import static org.assertj.core.api.Java6Assertions.extractProperty;3import static org.assertj.core.api.Java6Assertions.isEqualTo;4import java.util.Arrays;5import java.util.List;6import org.junit.Test;7public class AssertJAssertExtractPropertyTest {8    public void testAssertExtractProperty() {9        List<Sample> samples = Arrays.asList(new Sample("John", 30), new Sample("Jane", 20));10        assertThat(extractProperty("name").from(samples)).isEqualTo(Arrays.asList("John", "Jane"));11    }12    class Sample {13        private String name;14        private int age;15        public Sample(String name, int age) {16            this.name = name;17            this.age = age;18        }19        public String getName() {20            return name;21        }22        public int getAge() {23            return age;24        }25    }26}27Actual   :[Sample{name='John', age=30}, Sample{name='Jane', age=20}]28import static org.assertj.core.api.Assertions.assertThat;29import static org.assertj.core.api.Assertions.extractProperty;30import static org.assertj.core.api.Assertions.isEqualTo;31import java.util.Arrays;32import java.util.List;33import org.junit.Test;34public class AssertJAssertExtractPropertyTest {35    public void testAssertExtractProperty() {36        List<Sample> samples = Arrays.asList(new Sample("John", 30), new Sample("Jane", 20));37        assertThat(extractProperty("name").from(samples)).isEqualTo(Arrays.asList("John", "Jane"));38    }39    class Sample {40        private String name;41        private int age;42        public Sample(String name, int age) {43            this.name = name;44            this.age = age;45        }46        public String getName() {47            return name;48        }49        public int getAge() {50            return age;51        }52    }53}

extractProperty

Using AI Code Generation

1import org.assertj.core.api.Java6Assertions.*2import org.assertj.core.api.Assertions.*3import static org.assertj.core.api.Assertions.*4import static org.assertj.core.api.Java6Assertions.*5import static org.assertj.core.api.Assertions.extractProperty6import static org.assertj.core.api.Java6Assertions.extractProperty7import static org.assertj.core.api.Assertions.extractProperty8import static org.assertj.core.api.Java6Assertions.extractProperty9import org.assertj.core.api.Java6Assertions.*10import org.assertj.core.api.Assertions.*11import static org.assertj.core.api.Assertions.*12import static org.assertj.core.api.Java6Assertions.*13import static org.assertj.core.api.Assertions.extractProperty14import static org.assertj.core.api.Java6Assertions.extractProperty15import static org.assertj.core.api.Assertions.extractProperty16import static org.assertj.core.api.Java6Assertions.extractProperty17import org.assertj.core.api.Assertions.*18import static org.assertj.core.api.Assertions.*19import static org.assertj.core.api.Assertions.extractProperty20import static org.assertj.core.api.Assertions.extractProperty21import org.assertj.core.api.Assertions.*22import static org.assertj.core.api.Assertions.*23import static org.assertj.core.api.Assertions.extractProperty24import static org.assertj.core.api.Assertions.extractProperty25import org.assertj.core.api.Assertions.*26import static org.assertj.core.api.Assertions.*27import static org.assertj.core.api.Assertions.extractProperty28import static org.assertj.core.api.Assertions.extractProperty29import org.assertj.core.api.Assertions.*30import static org.assertj.core.api.Assertions.*31import static org.assertj.core.api.Assertions.extractProperty32import static org.assertj.core.api.Assertions.extractProperty33import org.assertj.core.api.Assertions.*34import static org.assertj.core.api.Assertions.*35import static org.assertj.core.api.Assertions.extractProperty36import static org.assertj.core.api.Assertions.extractProperty37import org.assertj.core.api.Assertions.*38import static org.assertj.core.api.Assertions.*39import static org.assertj.core.api.Assertions.extractProperty40import static org.assertj.core.api.Assertions.extractProperty41import org.assertj.core.api.Assertions.*42import static org.assertj.core.api.Assertions.*43import static org.assertj

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