How to use format method of org.assertj.core.condition.MappedConditionTest class

Best Assertj code snippet using org.assertj.core.condition.MappedConditionTest.format

Source:MappedConditionTest.java

...10 *11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.condition;14import static java.lang.String.format;15import static java.lang.System.lineSeparator;16import static org.assertj.core.api.BDDAssertions.then;17import static org.assertj.core.api.BDDAssertions.thenNullPointerException;18import static org.assertj.core.condition.AllOf.allOf;19import static org.assertj.core.condition.MappedCondition.mappedCondition;20import java.util.Optional;21import java.util.function.Function;22import org.assertj.core.api.Condition;23import org.assertj.core.description.Description;24import org.junit.jupiter.api.Test;25class MappedConditionTest {26  private static final String INNER_CONDITION_DESCRIPTION = "isString and BAR";27  private static final String BAR = "bar";28  private static final String FOO = "foo";29  private final static Condition<String> isBarString = new Condition<>(s -> BAR.equals(s), INNER_CONDITION_DESCRIPTION);30  private final static String BAR_CONDITION_DESCRIPTION = format("mapped%n" +31                                                                 "   using: ::toString%n" +32                                                                 "   from: <StringBuilder> " + BAR + "%n" +33                                                                 "   to:   <String> " + BAR + "%n" +34                                                                 "   then checked:%n" +35                                                                 "      " + INNER_CONDITION_DESCRIPTION);36  private final static String BAR_CONDITION_DESCRIPTION_PLAIN = format("mapped%n" +37                                                                       "   from: <StringBuilder> " + BAR + "%n" +38                                                                       "   to:   <String> " + BAR + "%n" +39                                                                       "   then checked:%n" +40                                                                       "      " + INNER_CONDITION_DESCRIPTION);41  private final static String FOO_CONDITION_DESCRIPTION = format("mapped%n" +42                                                                 "   using: ::toString%n" +43                                                                 "   from: <StringBuilder> " + FOO + "%n" +44                                                                 "   to:   <String> " + FOO + "%n" +45                                                                 "   then checked:%n" +46                                                                 "      " + INNER_CONDITION_DESCRIPTION);47  private final static String FOO_CONDITION_DESCRIPTION_STATUS = format("[â] mapped%n" +48                                                                        "   using: ::toString%n" +49                                                                        "   from: <StringBuilder> a -%n" +50                                                                        "   to:   <String> a -%n" +51                                                                        "   then checked:%n" +52                                                                        "   [â] all of:[%n" +53                                                                        "      [â] has -,%n" +54                                                                        "      [â] is longer than 4%n" +55                                                                        "   ]%n");56  @Test57  void mappedCondition_withDescription_works() {58    // WHEN59    Condition<StringBuilder> mappedCondition = mappedCondition(StringBuilder::toString, isBarString, "%stoString", "::");60    // THEN61    then(mappedCondition.matches(new StringBuilder(BAR))).isTrue();62    then(mappedCondition).hasToString(BAR_CONDITION_DESCRIPTION);63    then(mappedCondition.matches(new StringBuilder(FOO))).isFalse();64    then(mappedCondition).hasToString(FOO_CONDITION_DESCRIPTION);65  }66  @Test67  void mappedCondition_withoutDescription_works() {68    // WHEN69    Condition<StringBuilder> mappedCondition = mappedCondition(StringBuilder::toString, isBarString);70    // THEN71    then(mappedCondition.matches(new StringBuilder(BAR))).isTrue();72    then(mappedCondition).hasToString(BAR_CONDITION_DESCRIPTION_PLAIN);73  }74  @Test75  void mappedCondition_with_description_and_null_condition_should_throw_NPE() {76    // GIVEN77    Condition<String> nullCondition = null;78    // WHEN/THEN79    thenNullPointerException().isThrownBy(() -> mappedCondition(StringBuilder::toString, nullCondition, "::toString"))80                              .withMessage("The given condition should not be null");81  }82  @Test83  void mappedCondition_with_description_and_null_mapping_function_should_throw_NPE() {84    thenNullPointerException().isThrownBy(() -> mappedCondition(null, isBarString, "::toString"))85                              .withMessage("The given mapping function should not be null");86  }87  @Test88  void mappedCondition_without_description_and_null_condition_should_throw_NPE() {89    // GIVEN90    Condition<String> nullCondition = null;91    // WHEN/THEN92    thenNullPointerException().isThrownBy(() -> mappedCondition(StringBuilder::toString, nullCondition))93                              .withMessage("The given condition should not be null");94  }95  @Test96  void mappedCondition_without_description_and_null_mapping_function_should_throw_NPE() {97    thenNullPointerException().isThrownBy(() -> mappedCondition(null, isBarString))98                              .withMessage("The given mapping function should not be null");99  }100  @Test101  void mappedCondition_with_null_description_and_should_throw_NPE() {102    // GIVEN103    String nullDescription = null;104    // WHEN/THEN105    thenNullPointerException().isThrownBy(() -> mappedCondition(StringBuilder::toString, isBarString, nullDescription))106                              .withMessage("The given mappingDescription should not be null");107  }108  @Test109  void mappedCondition_should_handle_null_values_in_description() {110    // GIVEN111    Condition<Object> isNull = new Condition<>(o -> o == null, "is null");112    MappedCondition<Object, Object> mapped = mappedCondition(Function.identity(), isNull, "identity");113    // WHEN114    mapped.matches(null);115    // THEN116    then(mapped).hasToString(format("mapped%n" +117                                    "   using: identity%n" +118                                    "   from: null%n" +119                                    "   to:   null%n" +120                                    "   then checked:%n" +121                                    "      is null   "));122  }123  @Test124  void example() {125    // GIVEN126    Condition<String> hasLineSeparator = new Condition<>(text -> text.contains(lineSeparator()), "has lineSeparator");127    Optional<String> optionalString = Optional.of("a" + lineSeparator());128    // WHEN129    Condition<Optional<String>> mappedCondition = mappedCondition(Optional<String>::get, hasLineSeparator);130    boolean matches = mappedCondition.matches(optionalString);...

format

Using AI Code Generation

1public class MappedConditionTest {2    public void should_create_new_MappedCondition() {3        Condition<String> condition = new TestCondition();4        MappedCondition<String, Integer> mappedCondition = new MappedCondition<>(condition, String::length);5        assertThat(mappedCondition.matches("test")).isTrue();6        assertThat(mappedCondition.matches("t")).isFalse();7    }8    private static class TestCondition extends Condition<String> {9        public boolean matches(String value) {10            return value.length() > 1;11        }12    }13}14import static org.assertj.core.api.Assertions.assertThat;15import org.assertj.core.api.Condition;16import org.assertj.core.condition.MappedCondition;17import org.junit.Test;18public class MappedConditionTest {19    public void should_create_new_MappedCondition() {20        Condition<String> condition = new TestCondition();21        MappedCondition<String, Integer> mappedCondition = new MappedCondition<>(condition, String::length);22        assertThat(mappedCondition.matches("test")).isTrue();23        assertThat(mappedCondition.matches("t")).isFalse();24    }25    private static class TestCondition extends Condition<String> {26        public boolean matches(String value) {27            return value.length() > 1;28        }29    }30}

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