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How to use assertThat method of org.example.test.MyProjectAssertions class

Best Assertj code snippet using org.example.test.MyProjectAssertions.assertThat

Source:CustomAssertExamples.java

...11 * Copyright 2012-2016 the original author or authors.12 */13package org.assertj.examples.custom;14import static com.google.common.collect.Lists.newArrayList;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.examples.custom.MyProjectAssertions.assertThat;17import java.math.BigDecimal;18import java.util.List;19import org.junit.Test;20import org.assertj.core.api.SoftAssertionError;21import org.assertj.examples.AbstractAssertionsExamples;22import org.assertj.examples.data.Race;23import org.assertj.examples.data.TolkienCharacter;24/**25 *26 * Shows some example of a custom assertion class: {@link TolkienCharacterAssert} that allows us to make assertions27 * specific to {@link TolkienCharacter}.28 *29 * @author Joel Costigliola30 */31public class CustomAssertExamples extends AbstractAssertionsExamples {32  @Test33  public void successful_custom_assertion_example() {34	// custom assertion : assertThat is resolved from TolkienCharacterAssert static import35	TolkienCharacterAssert.assertThat(frodo).hasName("Frodo");36	// To have a unique entry point for your custom assertions and the core ones, create a class inheriting from37	// Assertions and add an assertThat(TolkienCharacter) that build a TolkienCharacterAssert, then import statically38	// MyProjectAssertions.assertThat to have a unique entry point to all assertions : yours and the core ones.39	// For example, the assertions below are accessed from MyProjectAssertions :40	// - hasName comes from .MyProjectAssertions.assertThat(TolkienCharacter actual)41	assertThat(frodo).hasName("Frodo")42	                 .hasAge(33)43	                 .hasRace(Race.HOBBIT)44	                 .isNotEqualTo(merry);45	// - isEqualTo is accessible since MyProjectAssertions inherits from Assertions which provides Integer assertions.46	assertThat(frodo.age).isEqualTo(33);47  }48  @Test49  public void failed_custom_assertion_example() {50	sam.setName("Sammy");51	try {52	  // custom assertion : assertThat is resolved from MyProjectAssertions.assertThat static import53	  assertThat(sam).hasName("Sam");54	} catch (AssertionError e) {55	  // As we are defining custom assertion, we can set meaningful assertion error message, like this one :56	  assertThat(e).hasMessage("Expected character's name to be <Sam> but was <Sammy>");57	}58	// show that the user description is honored.59	try {60	  assertThat(sam).as("check name").hasName("Sam");61	} catch (AssertionError e) {62	  // As we are defining custom assertion, we can set meaningful assertion error message, like this one :63	  assertThat(e).hasMessage("[check name] Expected character's name to be <Sam> but was <Sammy>");64	}65  }66  @Test67  public void inherited_assertion_example() {68	Employee employee = new Employee();69	employee.jobTitle = "CEO";70	employee.name = "John Smith";71	assertThat(employee).hasJobTitle("CEO").hasName("John Smith").isEqualTo(employee);72	assertThat(employee).hasName("John Smith").hasJobTitle("CEO");73	Human joe = new Human();74	joe.name = "joe";75	assertThat(joe).hasName("joe");76	EmployeeOfTheMonth employeeOfTheMonth = new EmployeeOfTheMonth();77	employeeOfTheMonth.setName("John Doe");78	employeeOfTheMonth.setMonth(1);79	employeeOfTheMonth.jobTitle = "Guru";80	EmployeeOfTheMonthAssert.assertThat(employeeOfTheMonth).forMonth(1).isEqualTo(employeeOfTheMonth);81	EmployeeOfTheMonthAssert.assertThat(employeeOfTheMonth).isEqualTo(employeeOfTheMonth).as("").hasName("John Doe")82	                        .forMonth(1).hasJobTitle("Guru");83  }84  @Test85  public void generics_limitation() {86	Employee martin = new Employee("Martin Fowler");87	Employee kent = new Employee("Kent Beck");88	List<Employee> employees = newArrayList(martin, kent);89	// now let's declare Martin as a Human (Employee inherits from Human90	@SuppressWarnings("unused")91	Human martinAsHuman = martin;92	// this line compile93	assertThat(employees).contains(kent, martin);94	// this one does not compile because contains expect Employee not Human !95	// assertThat(employees).contains(martinAsHuman);96  }97  @Test98  public void soft_custom_assertions_example() {99	// basic object to test100	String name = "Michael Jordan - Bulls";101	// custom object to test102	Employee kent = new Employee("Kent Beck");103	kent.jobTitle = "TDD evangelist";104	// use our own soft assertions inheriting from SoftAssertions105	MyProjectSoftAssertions softly = new MyProjectSoftAssertions();106	softly.assertThat(name).startsWith("Mike").contains("Lakers").endsWith("Chicago");107	softly.assertThat(kent).hasName("Wes Anderson").hasJobTitle("Director");108	try {109	  softly.assertAll();110	} catch (SoftAssertionError e) {111	  logAssertionErrorMessage("SoftAssertion errors example", e);112	}113  }114  @Test115  public void extending_core_assertions() {116	assertThat(BigDecimal.ONE).isOne().isNotZero().isOne();117  }118}...

Source:SoftAssertions_check_Test.java

...10 *11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.api;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.api.Assertions.catchThrowable;16import java.io.IOException;17import java.util.List;18import org.example.test.MyProjectAssertions;19import org.example.test.MyProjectClass;20import org.junit.jupiter.api.BeforeEach;21import org.junit.jupiter.api.DisplayName;22import org.junit.jupiter.api.Test;23@DisplayName("SoftAssertions")24class SoftAssertions_check_Test {25  private SoftAssertions softly;26  @BeforeEach27  void setup() {28    softly = new SoftAssertions();29  }30  @Test31  void should_collect_errors_from_standard_and_custom_assertions() {32    // GIVEN33    MyProjectClass custom = new MyProjectClass("foo");34    // WHEN35    softly.check(() -> Assertions.assertThat(true).isFalse());36    softly.check(() -> Assertions.assertThat(true).isTrue());37    softly.check(() -> MyProjectAssertions.assertThat(custom).hasValue("bar"));38    // THEN39    List<Throwable> errorsCollected = softly.errorsCollected();40    assertThat(errorsCollected).hasSize(2);41    assertThat(errorsCollected.get(1)).hasMessageContainingAll("foo", "bar");42  }43  @Test44  void should_rethrow_checked_exception_as_runtime_exception() {45    // GIVEN46    MyProjectClass custom = new MyProjectClass("bar");47    // WHEN48    Throwable throwable = catchThrowable(() -> softly.check(() -> MyProjectAssertions.assertThat(custom).hasValue(null)));49    // THEN50    assertThat(throwable).isInstanceOf(RuntimeException.class)51                         .hasCauseInstanceOf(IOException.class);52  }53  @Test54  void should_rethrow_runtime_exception_as_is() {55    // GIVEN56    MyProjectClass custom = null;57    // WHEN58    Throwable throwable = catchThrowable(() -> softly.check(() -> MyProjectAssertions.assertThat(custom).hasValue("")));59    // THEN60    assertThat(throwable).isInstanceOf(NullPointerException.class)61                         .hasNoCause();62  }63}

assertThat

Using AI Code Generation

1import static org.example.test.MyProjectAssertions.assertThat;2import static org.example.test.MyProjectAssertions.assertThat;3import static org.example.test.MyProjectAssertions.assertThat;4import static org.example.test.MyProjectAssertions.assertThat;5import static org.example.test.MyProjectAssertions.assertThat;6import static org.example.test.MyProjectAssertions.assertThat;7import static org.example.test.MyProjectAssertions.assertThat;8import static org.example.test.MyProjectAssertions.assertThat;9import static org.example.test.MyProjectAssertions.assertThat;10import static org.example.test.MyProjectAssertions.assertThat;11import static org.example.test.MyProjectAssertions.assertThat;12import static org.example.test.MyProjectAssertions.assertThat;13import static org.example.test.MyProjectAssertions.assertThat;14import static org.example.test.MyProjectAssertions.assertThat;15import static org.example.test.MyProjectAssertions.assertThat;16import static org.example.test.MyProjectAssertions.assertThat;17import static org.example.test.MyProject

assertThat

Using AI Code Generation

1import static org.example.test.MyProjectAssertions.assertThat;2import static org.example.test.MyProjectAssertions.assertThatCode;3import static org.example.test.MyProjectAssertions.assertThatExceptionOfType;4import static org.example.test.MyProjectAssertions.assertThatIllegalStateException;5import static org.example.test.MyProjectAssertions.assertThatIllegalArgumentException;6import static org.example.test.MyProjectAssertions.assertThatNullPointerException;7import static org.example.test.MyProjectAssertions.assertThatNoException;8import static org.example.test.MyProjectAssertions.assertThatObject;9import static org.example.test.MyProjectAssertions.assertThatThrownBy;10import static org.example.test.MyProjectAssertions.assertThatThrownByCode;11import static org.example.test.MyProjectAssertions.assertThatThrownByExceptionOfType;12import static org.example.test.MyProjectAssertions.assertThatThrownByIllegalStateException;13import static org.example.test.MyProjectAssertions.assertThatThrownByIllegalArgumentException;14import static org.example.test.MyProjectAssertions.assertThatThrownByNullPointerException;15import static org.example.test.MyProjectAssertions.assertThatThrownByNoException;16import static org.example.test.MyProjectAssertions.assertThatThrownByObject;17import static org.example.test.MyProjectAssertions.assertThat;18import static org.example.test.MyProjectAssertions.assertThatCode;19import static org.example.test.MyProjectAssertions.assertThatExceptionOfType;20import static org.example.test.MyProjectAssertions.assertThatIllegalStateException;21import static org.example.test.MyProjectAssertions.assertThatIllegalArgumentException;22import static org.example.test.MyProjectAssertions.assertThatNullPointerException;23import static org.example.test.MyProjectAssertions.assertThatNoException;24import static org.example.test.MyProjectAssertions.assertThatObject;25import static org.example.test.MyProjectAssertions.assertThatThrownBy;26import static org.example.test.MyProjectAssertions.assertThatThrownByCode;27import static org.example.test.MyProjectAssertions.assertThatThrownByExceptionOfType;28import static org.example.test.MyProjectAssertions.assertThatThrownByIllegalStateException;29import static org.example.test.MyProjectAssertions.assertThatThrownByIllegalArgumentException;30import static org.example.test.MyProjectAssertions.assertThatThrownByNullPointerException;31import static org.example.test.MyProjectAssertions.assertThatThrownByNoException;32import static org.example.test.MyProjectAssertions.assertThatThrownByObject;33import static org.example.test.MyProjectAssertions.assertThat;34import static org.example.test.MyProjectAssertions.assertThatCode;35import static org.example.test.MyProjectAssertions.assertThatExceptionOfType;36import static org.example.test.MyProjectAssertions.assertThatIllegalStateException;37import static org.example.test.MyProjectAssertions.assertThatIllegalArgumentException;38import static org.example.test.MyProjectAssertions.assertThatNullPointerException;39import static org.example.test.MyProjectAssertions.assertThatNoException;40import static org.example.test.MyProjectAssertions.assertThatObject;41import

assertThat

Using AI Code Generation

1import static org.example.test.MyProjectAssertions.assertThat;2import static org.example.test.MyProjectAssertions.assertThat;3import static org.example.test.MyProjectAssertions.assertThat;4import static org.example.test.MyProjectAssertions.assertThat;5import static org.example.test.MyProjectAssertions.assertThat;6import static org.example.test.MyProjectAssertions.assertThat;7import static org.example.test.MyProjectAssertions.assertThat;8import static org.example.test.MyProjectAssertions.assertThat;9import static org.example.test.MyProjectAssertions.assertThat;10import static org.example.test.MyProjectAssertions.assertThat;11import static org.example.test.MyProjectAssertions.assertThat;12import static org.example.test.MyProjectAssertions.assertThat;13import static org.example.test.MyProjectAssertions.assertThat;14import static org.example.test.MyProjectAssertions.assertThat;15import static org.example.test.MyProjectAssertions.assertThat;16import static org.example.test.MyProjectAssertions.assertThat;17import static org.example.test.MyProjectAssertions.assertThat;18import static org.example.test.MyProjectAssertions.assertThat;

assertThat

Using AI Code Generation

1assertThat(1).isEqualTo(1);2assertThat(1).isNotEqualTo(2);3assertThat(1).isGreaterThan(0);4assertThat(1).isLessThan(2);5assertThat(1).isEqualTo(1);6assertThat(1).isNotEqualTo(2);7assertThat(1).isGreaterThan(0);8assertThat(1).isLessThan(2);9assertThat(1).isEqualTo(1);10assertThat(1).isNotEqualTo(2);11assertThat(1).isGreaterThan(0);12assertThat(1).isLessThan(2);13assertThat(1).isEqualTo(1);14assertThat(1).isNotEqualTo(2);15assertThat(1).isGreaterThan(0);16assertThat(1).isLessThan(2);17assertThat(1).isEqualTo(1);18assertThat(1).isNotEqualTo(2);19assertThat(1).isGreaterThan(0);20assertThat(1).isLessThan(2);21assertThat(1).isEqualTo(1);22assertThat(1).isNotEqualTo(2);23assertThat(1).isGreaterThan(0);24assertThat(1).isLessThan(2);25assertThat(1).isEqualTo(1);26assertThat(1).isNotEqualTo(2);27assertThat(1).isGreaterThan(0);28assertThat(1).isLessThan(2);29assertThat(1).isEqualTo(1);30assertThat(1).isNotEqualTo(2);31assertThat(1).isGreaterThan(0);32assertThat(1).isLessThan(2);

assertThat

Using AI Code Generation

1import static org.example.test.MyProjectAssertions.assertThat;2import org.junit.Test;3public class MyTest {4    public void test() {5        assertThat("foo").isEqualTo("foo");6    }7}8import static org.example.test.MyProjectAssertions.assertThat;9import org.junit.Test;10public class MyTest {11    public void test() {12        assertThat("foo").isEqualTo("foo");13    }14}15import static org.example.test.MyProjectAssertions.assertThat;16import org.junit.Test;17public class MyTest {18    public void test() {19        assertThat("foo").isEqualTo("foo");20    }21}22import static org.example.test.MyProjectAssertions.assertThat;23import org.junit.Test;24public class MyTest {25    public void test() {26        assertThat("foo").isEqualTo("foo");27    }28}29import static org.example.test.MyProjectAssertions.assertThat;30import org.junit.Test;31public class MyTest {32    public void test() {33        assertThat("foo").isEqualTo("foo");34    }35}36import static org.example.test.MyProjectAssertions.assertThat;37import org.junit.Test;38public class MyTest {39    public void test() {40        assertThat("foo").isEqualTo("foo");41    }42}43import static org.example.test.MyProjectAssertions.assertThat;44import org.junit.Test;45public class MyTest {46    public void test() {47        assertThat("foo").isEqualTo("foo");48    }49}50import static org.example.test.MyProjectAssertions.assertThat;51import org.junit.Test;52public class MyTest {53    public void test() {54        assertThat("foo").isEqualTo("foo");55    }56}

assertThat

Using AI Code Generation

1import static org.example.test.MyProjectAssertions.assertThat;2import org.example.test.MyProjectAssertions;3import org.example.test.MyProjectAssertions.MyProjectAssertionsProvider;4import org.junit.jupiter.api.Test;5import org.junit.jupiter.api.extension.ExtendWith;6@ExtendWith(MyProjectAssertionsProvider.class)7public class MyProjectAssertionsTest {8    void test1() {9        assertThat("foo").isEqualTo("foo");10    }11}12import static org.example.test.MyProjectAssertions.assertThat;13import org.example.test.MyProjectAssertions;14import org.example.test.MyProjectAssertions.MyProjectAssertionsProvider;15import org.junit.jupiter.api.Test;16import org.junit.jupiter.api.extension.ExtendWith;17@ExtendWith(MyProjectAssertionsProvider.class)18public class MyProjectAssertionsTest {19    void test2() {20        assertThat("foo").isEqualTo("foo");21    }22}23package org.example.test;24import org.assertj.core.api.AbstractAssert;25public class MyProjectAssertions extends AbstractAssert<MyProjectAssertions, String> {26    public MyProjectAssertions(String actual) {27        super(actual, MyProjectAssertions.class);28    }29    public static MyProjectAssertions assertThat(String actual) {30        return new MyProjectAssertions(actual);31    }32    public MyProjectAssertions isEqualTo(String expected) {33        if (!actual.equals(expected)) {34            failWithMessage("Expected string to be <%s> but was <%s>", expected, actual);35        }36        return this;37    }38}39package org.example.test;40import org.example

assertThat

Using AI Code Generation

1assertThat(1).isOne();2assertThat(2).isNotOne();3assertThat(1).isOne().isNotTwo();4assertThat(1).isOne();5assertThat(2).isNotOne();6assertThat(1).isOne().isNotTwo();7assertThat(1).isOne();8assertThat(2).isNotOne();9assertThat(1).isOne().isNotTwo();10assertThat(1).isOne();11assertThat(2).isNotOne();12assertThat(1).isOne().isNotTwo();13assertThat(1).isOne();14assertThat(2).isNotOne();15assertThat(1).isOne().isNotTwo();16assertThat(1).isOne();17assertThat(2).isNotOne();18assertThat(1).isOne().isNotTwo();19assertThat(1).isOne();20assertThat(2).isNotOne();21assertThat(1).isOne().isNotTwo();22assertThat(1).isOne();23assertThat(2).isNotOne();24assertThat(1).isOne().isNotTwo();25assertThat(1).isOne();26assertThat(2).isNotOne();27assertThat(1).isOne().isNotTwo();28assertThat(1).isOne();29assertThat(2).isNotOne();30assertThat(1).isOne().isNotTwo();

assertThat

Using AI Code Generation

1import org.example.test.MyProjectAssertions;2import org.junit.Test;3import static org.example.test.MyProjectAssertions.assertThat;4public class 1 {5    public void test() {6        assertThat(1).isEqualTo(1);7    }8}9import org.example.test.MyProjectAssertions;10import org.junit.Test;11import static org.example.test.MyProjectAssertions.assertThat;12public class 2 {13    public void test() {14        assertThat(1).isEqualTo(1);15    }16}17import org.example.test.MyProjectAssertions;18import org.junit.Test;19import static org.example.test.MyProjectAssertions.assertThat;20public class 3 {21    public void test() {22        assertThat(1).isEqualTo(1);23    }24}25import org.example.test.MyProjectAssertions;26import org.junit.Test;27import static org.example.test.MyProjectAssertions.assertThat;28public class 4 {29    public void test() {30        assertThat(1).isEqualTo(1);31    }32}33import org.example.test.MyProjectAssertions;34import org.junit.Test;35import static org.example.test.MyProjectAssertions.assertThat;36public class 5 {37    public void test() {38        assertThat(1).isEqualTo(1);39    }40}41import org.example.test.MyProjectAssertions;42import org.junit.Test;43import static org.example.test.MyProjectAssertions.assertThat;44public class 6 {45    public void test() {46        assertThat(1).isEqualTo(1);47    }48}

assertThat

Using AI Code Generation

1import org.example.test.MyProjectAssertions;2import org.example.test.MyProjectAssertions.*;3public class 1 {4    public void test() {5        MyProjectAssertions.assertThat(2).isEqualTo(2);6    }7}8import org.example.test.MyProjectAssertions;9import org.example.test.MyProjectAssertions.*;10public class 2 {11    public void test() {12        MyProjectAssertions.assertThat(2).isEqualTo(2);13    }14}15To fix this, you can use the static import statement:16import static org.example.test.MyProjectAssertions.assertThat;17import org.example.test.MyProjectAssertions.*;18public class 1 {19    public void test() {20        assertThat(2).isEqualTo(2);21    }22}23import static org.example.test.MyProjectAssertions.assertThat;24import org.example.test.MyProjectAssertions.*;25public class 2 {26    public void test() {27        assertThat(2).isEqualTo(2);28    }29}30import static org.assertj.core.api.Assertions.assertThat;31public class 1 {32    public void test() {33        assertThat(2).isEqualTo(2);34    }35}36The assertThat method is not resolved in the 1.java file. To fix this, you can use the following import statement:37import static org.assertj.core.api.Assertions.assertThat;38public class 1 {39    public void test() {40        org.assertj.core.api.Assertions.assertThat(2).isEqualTo(2);41    }42}43import static org.assertj.core.api.Assertions.assertThat;44public class 1 {45    public void test() {46        assertThat(

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