How to use MatcherAssert class of org.assertj.core.api package

Best Assertj code snippet using org.assertj.core.api.MatcherAssert

Source:LocationServiceTest.java Github

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1package locations;2import org.assertj.core.api.Condition;3import org.hamcrest.MatcherAssert;4import org.junit.jupiter.api.Assertions;5import org.junit.jupiter.api.DisplayName;6import org.junit.jupiter.api.Test;7import org.junit.jupiter.api.io.TempDir;8import org.mockito.Mockito;9import java.io.IOException;10import java.nio.file.Files;11import java.nio.file.Path;12import java.util.ArrayList;13import java.util.List;14import java.util.Optional;15import static org.hamcrest.Matchers.hasItem;16import static org.hamcrest.CoreMatchers.*;17import static org.hamcrest.MatcherAssert.assertThat;18import static org.hamcrest.Matchers.hasProperty;19class LocationServiceTest {20 LocationService locationService = new LocationService();21 @TempDir22 Path tempDir;23 @DisplayName("WritingFile")24 @Test25 void writeLocationsTest() throws IOException {26 Path path = tempDir.resolve("testplaces.csv");27 List<Location> locations = new ArrayList<>();28 locations.add(new Location("Békéscsaba", 0, 72.913752));29 locations.add(new Location("Balmazújváros", 33.197256, 0));30 locations.add(new Location("Baja", 12.557326, 33.416238));31 locations.add(new Location("Óhat-Pusztakócs", 47.62922, 20.93852));32 locations.add(new Location("Beregdaróc", 48.19622, 22.54252));33 locationService.writeLocations(path, locations);34 List<String> lines = Files.readAllLines(path);35 Assertions.assertEquals("Beregdaróc, 48.19622, 22.54252", lines.get(4));36 }37 @DisplayName("ReadingFile")38 @Test39 void readLocationsTest() throws IOException {40 Path path = Path.of("src/main/resources/favlocations.csv");41 List<Location> locations = locationService.readLocations(path);42 Assertions.assertEquals("Óhat-Pusztakócs", locations.get(3).getName());43 Assertions.assertEquals(0, locations.get(0).getLat());44 Assertions.assertEquals(0, locations.get(1).getLon());45 }46 @DisplayName("ReadingFileByHamcrestMatchers")47 @Test48 void readLocationsByHamcrestTest() throws IOException {49 Path path = Path.of("src/main/resources/favlocations.csv");50 List<Location> locations = locationService.readLocations(path);51 MatcherAssert.assertThat(locations.get(1).getName(), equalTo("Balmazújváros"));52 MatcherAssert.assertThat(locations.size(), equalTo(5));53 }54 @DisplayName("ZeroCoordinateHamcrest")55 @Test56 void ownHamcrestMatcherTest() {57 Path path = Path.of("src/main/resources/favlocations.csv");58 MatcherAssert.assertThat(locationService.readLocations(path).get(2),59 LocationWithZeroCoordinate.zeroCoordinate(equalTo(false)));60 }61 @DisplayName("ReadingFileByAssertJMatchers")62 @Test63 void readLocationsByAssertJTest() throws IOException {64 Path path = Path.of("src/main/resources/favlocations.csv");65 List<Location> locations = locationService.readLocations(path);66 org.assertj.core.api.Assertions.assertThat(locations.get(2).getName().equals("Baja"));67 org.assertj.core.api.Assertions.assertThat(locations).hasSize(5);68 org.assertj.core.api.Assertions.assertThat(locations.get(4).getLat()).isEqualTo(48.19622);69 }70 @DisplayName("CoordinateZeroByAssertJ")71 @Test72 void ownAssertJassertTest() {...

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Source:AssertThatConversionTest.java Github

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...5class AssertThatConversionTest {6 @Test7 void assertThat() {8 String code = "org.junit.Assert.assertThat(a, b);";9 String expected = "org.hamcrest.MatcherAssert.assertThat(a, b);";10 assertAfterWrappingInMethod(code, expected);11 }12 @Test13 void importAlreadyPresentForAssertThat() {14 String originalImport = "import static org.hamcrest.MatcherAssert.assertThat;\n";15 String originalMethod = "assertThat(xxx);";16 assertUnchangedAfterWrappingInMethod(originalImport, originalMethod);17 }18 @Test19 void assertJImportForAssertThatPresent() {20 String originalImport = "import static org.assertj.core.api.Assertions.assertThat;\n";21 String originalMethod = "assertThat(xxx);";22 assertUnchangedAfterWrappingInMethod(originalImport, originalMethod);23 }24 @Test25 void assertJStarImportForAssertThatPresent() {26 String originalImport = "import static org.assertj.core.api.Assertions.*;\n";27 String originalMethod = "assertThat(xxx);";28 assertUnchangedAfterWrappingInMethod(originalImport, originalMethod);29 }30 @Test31 void newImportForAssertThat() {32 String originalImport = "import static org.junit.Assert.*;\n";33 String originalMethod = "assertThat(\"message\", xxx, yyy);";34 String expectedImport = "import static org.junit.jupiter.api.Assertions.*;\n"35 + "import static org.hamcrest.MatcherAssert.assertThat;\n";36 assertAfterWrappingInMethod(originalImport, originalMethod, expectedImport, originalMethod);37 }38 @Test39 void replaceFullQualifiedStaticImportToMatcherAssert() {40 String originalImport = "import static org.junit.Assert.assertThat;\n";41 String originalMethod = "assertThat(xxx);";42 String expectedImport = "import static org.hamcrest.MatcherAssert.assertThat;\n";43 assertAfterWrappingInMethod(originalImport, originalMethod, expectedImport, originalMethod);44 }45 @Test46 void keepMatcherAssertImportUnchanged() {47 String originalImport = "import org.hamcrest.MatcherAssert;\n";48 String originalMethod = "MatcherAssert.assertThat(xxx);";49 String expectedImport = "import org.hamcrest.MatcherAssert;\n";50 assertAfterWrappingInMethod(originalImport, originalMethod, expectedImport, originalMethod);51 }52 @Test53 void doNotAddMatcherAssertImportIfThereIsAStaticImportToAssertJ() {54 String originalImport = "import org.assertj.core.api.Assertions.assertThat;\n";55 String originalMethod = "assertThat(xxx);";56 String expectedImport = "import org.assertj.core.api.Assertions.assertThat;\n";57 assertAfterWrappingInMethod(originalImport, originalMethod, expectedImport, originalMethod);58 }59 @Test60 void doNotAddMatcherAssertImportIfThereIsAnImportToAssertJ() {61 String originalImport = "import org.assertj.core.api.Assertions.*;\n";62 String originalMethod = "assertThat(xxx);";63 String expectedImport = "import org.assertj.core.api.Assertions.*;\n";64 assertAfterWrappingInMethod(originalImport, originalMethod, expectedImport, originalMethod);65 }66}...

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Source:AssertionsTest.java Github

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1package info.ejava.examples.app.testing.testbasics.jupiter;2import lombok.extern.slf4j.Slf4j;3import org.assertj.core.api.BDDAssertions;4import org.hamcrest.MatcherAssert;5import org.hamcrest.Matchers;6import org.junit.Assert;7import org.junit.jupiter.api.Assertions;8import org.junit.jupiter.api.Test;9@Slf4j10class AssertionsTest {11 int lhs=1;12 int rhs=1;13 int expected=2;14 @Test15 void one_and_one() {16 //junit 4/Vintage assertion17 Assert.assertEquals(expected, lhs+rhs);18 //Jupiter assertion19 Assertions.assertEquals(expected, lhs+rhs);20 //hamcrest assertion21 MatcherAssert.assertThat(lhs+rhs, Matchers.is(expected));22 //AssertJ assertion23 org.assertj.core.api.Assertions.assertThat(lhs+rhs).isEqualTo(expected);24 //AssertJ BDD25 BDDAssertions.then(lhs+rhs).isEqualTo(expected);26 }27 @Test28 void one_and_one_description() {29 //junit 4/Vintage assertion30 Assert.assertEquals("math error", expected, lhs+rhs);31 //Jupiter assertions32 Assertions.assertEquals(expected, lhs+rhs, "math error");33 Assertions.assertEquals(expected, lhs+rhs, ()->String.format("math error %d+%d!=%d",lhs,rhs,expected));34 //hamcrest assertion35 MatcherAssert.assertThat("math error",lhs+rhs, Matchers.is(expected));36 //AssertJ assertion37 org.assertj.core.api.Assertions.assertThat(lhs+rhs)38 ;39 org.assertj.core.api.Assertions.assertThat(lhs+rhs)40 .as("math error %d+%d!=%d",lhs,rhs,expected)41 .isEqualTo(expected);42 //AssertJ BDD43 BDDAssertions.then(lhs+rhs)44 .as("math error")45 .isEqualTo(expected);46 }47 @Test48 void junit_all() {49 Assertions.assertAll("all assertions",...

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MatcherAssert

Using AI Code Generation

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1package com.automationrhapsody.junit5;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.api.Assertions.catchThrowable;5import static org.assertj.core.api.Assertions.catchThrowableOfType;6import static org.assertj.core.api.Assertio

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MatcherAssert

Using AI Code Generation

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1import org.junit.Test;2import org.junit.Assert;3import org.junit.Assert.*;4import static org.assertj.core.api.Assertions.*;5import static org.assertj.core.api.Assertions.assertThat;6import static org.assertj.core.api.Assertions.assertThatExceptionOfType;7import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;8import static org.assertj.core.api.Assertions.assertThatNullPointerExce

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MatcherAssert

Using AI Code Generation

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1import org.assertj.core.api.MatcherAssert;2import org.hamcrest.CoreMatchers;3public class MatcherAssertClass {4 public static void main(String[] args) {5 MatcherAssert.assertThat("Hello", CoreMatchers.equalTo("Hello"));6 }7}8import org.assertj.core.api.MatcherAssert;9import org.hamcrest.CoreMatchers;10public class MatcherAssertClass {11 public static void main(String[] args) {12 MatcherAssert.assertThat("Hello", CoreMatchers.not(CoreMatchers.equalTo("Hi")));13 }14}15import org.assertj.core.api.MatcherAssert;16import org.hamcrest.CoreMatchers;17public class MatcherAssertClass {18 public static void main(String[] args) {19 MatcherAssert.assertThat("Hello", CoreMatchers.is(CoreMatchers.equalTo("Hello")));20 }21}

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MatcherAssert

Using AI Code Generation

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1import org.assertj.core.api.MatcherAssert;2import org.hamcrest.Matchers;3import org.junit.Test;4{5 public void test1()6 {7 MatcherAssert.assertThat("Hello", Matchers.equalTo("Hello"));8 }9}10java -cp .;junit-4.12.jar;hamcrest-core-1.3.jar;assertj-core-3.10.0.jar org.junit.runner.JUnitCore 111OK (1 test)

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MatcherAssert

Using AI Code Generation

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1import org.assertj.core.api.MatcherAssert;2import org.hamcrest.Matchers;3public class AssertJMatcherAssert {4 public static void main(String[] args) {5 MatcherAssert.assertThat("Hello", Matchers.equalTo("Hello"));6 }7}8SoftAssertions softAssertions = new SoftAssertions();9softAssertions.assertAll();10import org.assertj.core.api.SoftAssertions;11public class AssertJSoftAssertions {12 public static void main(String[] args) {13 SoftAssertions softAssertions = new SoftAssertions();14 softAssertions.assertThat("Hello").isEqualTo("Hello");15 softAssertions.assertThat("Hello").isEqualTo("Hello World");16 softAssertions.assertAll();17 }18}19import org.assertj.core.api.Assertions;20public class AssertJExceptionAssertions {21 public static void main(String[] args) {

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MatcherAssert

Using AI Code Generation

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1import org.assertj.core.api.*;2import org.junit.*;3public class AssertJTest {4 public void testAssertJ() {5 Assertions.assertThat("abc").isEqualTo("abc");6 Assertions.assertThat("abc").isNotEqualTo("xyz");7 Assertions.assertThat("abc").startsWith("a");8 Assertions.assertThat("abc").endsWith("c");9 Assertions.assertThat("abc").contains("b");10 Assertions.assertThat("abc").doesNotContain("z");11 Assertions.assertThat("abc").isNotEmpty();12 Assertions.assertThat("abc").hasSize(3);13 Assertions.assertThat("abc").hasSameSizeAs("xyz");14 Assertions.assertThat("abc").containsOnlyOnce("b");15 Assertions.assertThat("abc").containsSequence("a", "b");16 Assertions.assertThat("abc").containsIgnoringCase("B");17 Assertions.assertThat("abc").containsIgnoringCase("B").doesNotContain("d");18 }19}

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MatcherAssert

Using AI Code Generation

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1import org.assertj.core.api.*;2import java.util.regex.Pattern;3public class 1 {4 public static void main(String[] args) {5 Pattern pattern = Pattern.compile("^[A-Z].*");6 String text = "This is a sample text";7 MatcherAssert.assertThat(text, Matchers.matchesPattern(pattern));8 }9}10import org.hamcrest.core.*;11import java.util.regex.Pattern;12public class 2 {13 public static void main(String[] args) {14 Pattern pattern = Pattern.compile("^[A-Z].*");15 String text = "This is a sample text";16 MatcherAssert.assertThat(text, Matchers.matchesPattern(pattern));17 }18}19import org.hamcrest.core.*;20import java.util.regex.Pattern;21public class 3 {22 public static void main(String[] args) {23 Pattern pattern = Pattern.compile("^[A-Z].*");24 String text = "this is a sample text";25 MatcherAssert.assertThat(text, Matchers.matchesPattern(pattern));26 }27}28import org.assertj.core.api.*;29import java.util.regex.Pattern;30public class 4 {31 public static void main(String[] args) {32 Pattern pattern = Pattern.compile("^[A-Z].*");33 String text = "this is a sample text";34 MatcherAssert.assertThat(text, Matchers.matchesPattern(pattern));35 }36}37import org.hamcrest.core.*;38import java.util.regex.Pattern;39public class 5 {40 public static void main(String[] args)

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MatcherAssert

Using AI Code Generation

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1import org.assertj.core.api.*;2import org.testng.annotations.Test;3public class MatcherAssertExample {4 public void test() {5 MatcherAssert.assertThat("Hello World", Matchers.equalTo("Hello World"));6 }7}8java -cp .;jars\* MatcherAssertExample9 at org.assertj.core.api.AbstractAssert.fail(AbstractAssert.java:64)10 at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:151)11 at MatcherAssertExample.test(MatcherAssertExample.java:9)12 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)13 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)14 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)15 at java.lang.reflect.Method.invoke(Method.java:498)16 at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)17 at org.testng.internal.Invoker.invokeMethod(Invoker.java:583)18 at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:719)19 at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:989)20 at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)21 at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)22 at org.testng.TestRunner.privateRun(TestRunner.java:648)23 at org.testng.TestRunner.run(TestRunner.java:505)24 at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)25 at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)26 at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)27 at org.testng.SuiteRunner.run(SuiteRunner.java:364)28 at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)29 at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)30 at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)31 at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)32 at org.testng.TestNG.run(TestNG.java:1049)33 at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:113)34 at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:206)35 at org.testng.remote.RemoteTestNG.main(R

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