How to use NestableCondition class of org.assertj.core.condition package

Best Assertj code snippet using org.assertj.core.condition.NestableCondition

Source:NestableCondition.java

...103 * @param <NESTED> the type of object nested into {@literal ACTUAL} ({@literal Address} in the example)104 *105 * @author Alessandro Ciccimarra106 */107public class NestableCondition<ACTUAL, NESTED> extends Join<ACTUAL> {108  private final String descriptionPrefix;109  /**110   * Creates a new <code>{@link NestableCondition}</code>111   * @param descriptionPrefix the prefix to use to build the description112   * @param extractor a function to extract the nested object of type {@literal T} from an object fo type {@literal K}113   * @param conditions conditions to be checked114   * @return the nestable condition115   * @param <ACTUAL> the type of object the resulting condition accepts116   * @param <NESTED> the type of object nested into {@literal K}117   */118  @SafeVarargs119  public static <ACTUAL, NESTED> Condition<ACTUAL> nestable(String descriptionPrefix, Function<ACTUAL, NESTED> extractor,120                                                            Condition<NESTED>... conditions) {121    return new NestableCondition<>(descriptionPrefix, stream(conditions), extractor);122  }123  /**124   * Creates a new <code>{@link NestableCondition}</code>125   * @param descriptionPrefix the prefix to use to build the description126   * @param conditions conditions to be checked127   * @return the nestable condition128   * @param <ACTUAL> the type of object the resulting condition accepts129   */130  @SafeVarargs131  public static <ACTUAL> Condition<ACTUAL> nestable(String descriptionPrefix, Condition<ACTUAL>... conditions) {132    return new NestableCondition<>(descriptionPrefix, stream(conditions));133  }134  private NestableCondition(String descriptionPrefix, Stream<Condition<NESTED>> conditions, Function<ACTUAL, NESTED> extractor) {135    super(compose(conditions, extractor));136    this.descriptionPrefix = descriptionPrefix;137  }138  private NestableCondition(String descriptionPrefix, Stream<Condition<ACTUAL>> conditions) {139    super(conditions.collect(toList()));140    this.descriptionPrefix = descriptionPrefix;141  }142  @Override143  public boolean matches(ACTUAL value) {144    return conditions.stream().allMatch(condition -> condition.matches(value));145  }146  @Override147  public String descriptionPrefix() {148    return descriptionPrefix;149  }150  private static <ACTUAL, NESTED> List<Condition<ACTUAL>> compose(Stream<Condition<NESTED>> conditions,151                                                                  Function<ACTUAL, NESTED> extractor) {152    return conditions.map(condition -> compose(condition, extractor)).collect(toList());...

Source:NestableCondition_assertionMessage_Test.java

...13package org.assertj.core.condition;14import static java.lang.String.format;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.core.api.BDDAssertions.then;17import static org.assertj.core.condition.NestableConditionFixtures.address;18import static org.assertj.core.condition.NestableConditionFixtures.country;19import static org.assertj.core.condition.NestableConditionFixtures.customer;20import static org.assertj.core.condition.NestableConditionFixtures.first;21import static org.assertj.core.condition.NestableConditionFixtures.firstLine;22import static org.assertj.core.condition.NestableConditionFixtures.last;23import static org.assertj.core.condition.NestableConditionFixtures.name;24import static org.assertj.core.condition.NestableConditionFixtures.postcode;25import static org.assertj.core.util.AssertionsUtil.expectAssertionError;26import org.assertj.core.api.Condition;27import org.junit.jupiter.api.Test;28/**29 * Tests for <code>{@link NestableCondition#toString()}</code>.30 * 31 * @author Alessandro Ciccimarra32 */33class NestableCondition_assertionMessage_Test {34  private final Customer boris = new Customer(new Name("Boris", "Johnson"),35                                              new Address("10, Downing Street",36                                                          "SW1A 2AA",37                                                          new Country("United Kingdom")));38  @Test39  void should_show_correct_error_message_with_two_nested_objects() {40    // GIVEN41    Condition<Customer> condition = customer(42                                             name(43                                                  first("Boris"),44                                                  last("Johnson")),45                                             address(46                                                     firstLine("10, Downing Street"),47                                                     postcode("SW2A 2AA")));...

Source:NestableCondition_matches_Test.java

...11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.condition;14import static org.assertj.core.api.BDDAssertions.then;15import static org.assertj.core.condition.NestableConditionFixtures.address;16import static org.assertj.core.condition.NestableConditionFixtures.customer;17import static org.assertj.core.condition.NestableConditionFixtures.first;18import static org.assertj.core.condition.NestableConditionFixtures.firstLine;19import static org.assertj.core.condition.NestableConditionFixtures.name;20import static org.assertj.core.condition.NestableConditionFixtures.postcode;21import org.assertj.core.api.Condition;22import org.junit.jupiter.api.Test;23/**24 * Tests for <code>{@link NestableCondition#matches(Object)}</code>.25 * 26 * @author Alessandro Ciccimarra27 */28class NestableCondition_matches_Test {29  private final Customer boris = new Customer(new Name("Boris", "Johnson"),30                                              new Address("10, Downing Street",31                                                          "SW1A 2AA",32                                                          new Country("United Kingdom")));33  @Test34  void should_match_if_all_conditions_match() {35    // GIVEN36    Condition<Customer> condition = customer(37                                             name(38                                                  first("Boris")),39                                             address(40                                                     firstLine("10, Downing Street"),41                                                     postcode("SW1A 2AA")42                                             ));...

NestableCondition

Using AI Code Generation

1import org.assertj.core.api.Condition;2import org.assertj.core.condition.NestableCondition;3import org.assertj.core.data.Index;4import org.junit.Test;5import java.util.ArrayList;6import java.util.Arrays;7import java.util.List;8import static org.assertj.core.api.Assertions.assertThat;9public class NestableConditionTest {10    public void test() {11        List<String> list = new ArrayList<>(Arrays.asList("a", "b", "c", "d", "e", "f"));12        Condition<String> condition = new Condition<>(s -> s.equals("a") || s.equals("b"), "is a or b");13        NestableCondition<String> nestableCondition = new NestableCondition<>(condition);14        assertThat(list).are(nestableCondition);15        nestableCondition.or("is c").is("c");16        assertThat(list).are(nestableCondition);17        nestableCondition.or("is d").is("d");18        assertThat(list).are(nestableCondition);19        nestableCondition.or("is e").is("e");20        assertThat(list).are(nestableCondition);21        nestableCondition.or("is f").is("f");22        assertThat(list).are(nestableCondition);23        nestableCondition.or("is g").is("g");24        assertThat(list).are(nestableCondition);25        nestableCondition.or("is h").is("h");26        assertThat(list).are(n

NestableCondition

Using AI Code Generation

1import java.util.List;2import java.util.ArrayList;3import org.assertj.core.api.Condition;4import org.assertj.core.condition.NestableCondition;5import org.assertj.core.api.Assertions;6public class 1 {7    public static void main(String[] args) {8        List<String> list = new ArrayList<String>();9        list.add("a");10        list.add("b");11        list.add("c");12        list.add("d");13        list.add("e");14        list.add("f");15        list.add("g");16        list.add("h");17        list.add("i");18        list.add("j");19        list.add("k");20        list.add("l");21        list.add("m");22        list.add("n");23        list.add("o");24        list.add("p");25        list.add("q");26        list.add("r");27        list.add("s");28        list.add("t");29        list.add("u");30        list.add("v");31        list.add("w");32        list.add("x");33        list.add("y");34        list.add("z");35        Condition<String> condition1 = new Condition<String>() {36            public boolean matches(String value) {37                return value.equals("a");38            }39        };40        Condition<String> condition2 = new Condition<String>() {41            public boolean matches(String value) {42                return value.equals("b");43            }44        };45        Condition<String> condition3 = new Condition<String>() {46            public boolean matches(String value) {47                return value.equals("c");48            }49        };50        Condition<String> condition4 = new Condition<String>() {51            public boolean matches(String value) {52                return value.equals("d");53            }54        };55        Condition<String> condition5 = new Condition<String>() {56            public boolean matches(String value) {57                return value.equals("e");58            }59        };60        Condition<String> condition6 = new Condition<String>() {61            public boolean matches(String value) {62                return value.equals("f");63            }64        };65        Condition<String> condition7 = new Condition<String>() {66            public boolean matches(String value) {67                return value.equals("g");68            }69        };70        Condition<String> condition8 = new Condition<String>() {71            public boolean matches(String value) {72                return value.equals("h");73            }74        };

NestableCondition

Using AI Code Generation

1import org.assertj.core.api.Condition;2import org.assertj.core.api.NestableCondition;3import org.assertj.core.api.Assertions;4public class NestableConditionDemo {5    public static void main(String[] args) {6        Condition<String> condition1 = new Condition<>(s -> s.startsWith("A"), "starts with A");7        Condition<String> condition2 = new Condition<>(s -> s.endsWith("Z"), "ends with Z");8        Condition<String> condition3 = new Condition<>(s -> s.contains("BC"), "contains BC");9        NestableCondition<String> nestableCondition = new NestableCondition<>(condition1);10        nestableCondition.and(condition2).and(condition3);11        Assertions.assertThat("ABC").is(nestableCondition);12    }13}

NestableCondition

Using AI Code Generation

1import org.assertj.core.condition.NestableCondition;2import org.assertj.core.api.Condition;3public class NestableConditionExample {4   public static void main(String[] args) {5      Condition<String> condition = new Condition<>(s -> s.startsWith("A"), "starts with A");6      NestableCondition<String> nestableCondition = new NestableCondition<>(condition);7      boolean result = nestableCondition.matches("Apple");8      System.out.println("Does the string start with A? " + result);9   }10}

NestableCondition

Using AI Code Generation

1import org.assertj.core.condition.NestableCondition;2import org.assertj.core.api.Assertions;3public class 1 {4    public static void main(String[] args) {5        int a = 10, b = 20, c = 30;6        Assertions.assertThat(a).is(new NestableCondition<Integer>() {7            public boolean matches(Integer value) {8                return value != b;9            }10        });11    }12}13import org.assertj.core.condition.NestableCondition;14import org.assertj.core.api.Assertions;15public class 1 {16    public static void main(String[] args) {17        int a = 10, b = 20, c = 30;18        Assertions.assertThat(a).is(new NestableCondition<Integer>() {19            public boolean matches(Integer value) {20                return value != b;21            }22        });23    }24}25import org.assertj.core.condition.NestableCondition;26import org.assertj.core.api.Assertions;27public class 1 {28    public static void main(String[] args) {29        int a = 10, b = 20, c = 30;30        Assertions.assertThat(a).is(new NestableCondition<Integer>() {31            public boolean matches(Integer value) {32                return value != b;33            }34        });35    }36}37import org.assertj.core.condition.NestableCondition;38import org.assertj.core.api.Assertions;39public class 1 {40    public static void main(String[] args) {41        int a = 10, b = 20, c = 30;42        Assertions.assertThat(a).is(new NestableCondition<Integer>() {43            public boolean matches(Integer value) {44                return value != b;45            }46        });47    }48}

NestableCondition

Using AI Code Generation

1import org.assertj.core.api.Condition;2import org.assertj.core.condition.NestableCondition;3import org.assertj.core.api.Assertions;4import org.junit.Test;5public class Test1 {6    public void test1() {7        Condition<Object> condition1 = new Condition<Object>() {8            public boolean matches(Object value) {9                return value != null;10            }11        };12        Condition<Object> condition2 = new Condition<Object>() {13            public boolean matches(Object value) {14                return value instanceof String;15            }16        };17        NestableCondition<Object> nestableCondition = new NestableCondition<Object>(condition1).and(condition2);18        Assertions.assertThat("Hello").is(nestableCondition);19    }20}

NestableCondition

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.condition.NestableCondition;3import org.junit.jupiter.api.Test;4public class TestAssertJCondition {5    public void testAssertJCondition() {6        Assertions.assertThat("123").is(new NestableCondition<String>() {7            public boolean matches(String s) {8                return s.length() == 3;9            }10        });11    }12}13 <NestableCondition{condition=LambdaCondition{lambda=org.assertj.core.condition.NestableCondition$$Lambda$1/0x0000000800c00440@6f0a7a9c}}>14at org.assertj.core.api.Condition$1.matches(Condition.java:31)15at org.assertj.core.api.Condition$1.matches(Condition.java:28)16at org.assertj.core.condition.NestableCondition.matches(NestableCondition.java:33)17at org.assertj.core.api.AbstractAssert.is(AbstractAssert.java:255)18at org.assertj.core.api.AbstractAssert.is(AbstractAssert.java:241)19at TestAssertJCondition.testAssertJCondition(1.java:14)20at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)21at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)22at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)23at java.base/java.lang.reflect.Method.invoke(Method.java:566)24at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)25at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:115)26at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:171)27at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)28at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:167)29at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:114)30at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethod

NestableCondition

Using AI Code Generation

1import org.assertj.core.condition.NestableCondition;2public class Main {3    public static void main(String[] args) {4        System.out.println("Hello World");5        NestableCondition<Integer> condition = new NestableCondition<Integer>(i -> i % 2 == 0);6        System.out.println(condition.test(2));7    }8}

NestableCondition

Using AI Code Generation

1package org.example;2import org.assertj.core.condition.NestableCondition;3import java.util.function.Function;4public class App {5    public static void main(String[] args) {6        NestableCondition<String> condition = new NestableCondition<>(s -> s.contains("java"), "contains java");7        System.out.println(condition.matches("java"));8        System.out.println(condition.matches("python"));9    }10}11NestableCondition(Function<T, Boolean> predicate, String description)12NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected)13NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual)14NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual, Throwable error)15NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual, Throwable error, String reason)16NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual, Throwable error, String reason, Object[] reasonArgs)17NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual, Throwable error, String reason, Object[] reasonArgs, Object[] representationArgs)18NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual, Throwable error, String reason, Object[] reasonArgs, Object[] representationArgs, String customRepresentation)19NestableCondition(Function<T, Boolean> predicate, String description, Object[] expected, Object[] actual, Throwable error, String reason, Object[] reasonArgs, Object[] representationArgs, String customRepresentation,

NestableCondition

Using AI Code Generation

1import org.assertj.core.condition.NestableCondition;2import org.assertj.core.api.Condition;3import java.util.Arrays;4import java.util.List;5public class NestableConditionExample {6    public static void main(String[] args) {7        List<String> stringList = Arrays.asList("Hello", "World", "Java");8        Condition<String> stringLength = new Condition<>(s -> s.length() > 4, "string length is greater than 4");9        NestableCondition<String> nestableCondition = new NestableCondition<>(stringLength);10        boolean result = nestableCondition.test(stringList.get(0));11        System.out.println("Result: " + result);12    }13}

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