How to use hasItems method of org.hamcrest.CoreMatchers class

Best junit code snippet using org.hamcrest.CoreMatchers.hasItems

Source:CarJdbcDAOTest.java

...9import java.math.BigDecimal;10import java.util.Collection;11import static org.hamcrest.CoreMatchers.hasItem;12import static org.hamcrest.CoreMatchers.is;13//import static org.hamcrest.CoreMatchers.hasItems;14//import static org.hamcrest.CoreMatchers.hasItems;15import static org.hamcrest.CoreMatchers.not;16import static org.hamcrest.Matchers.contains;17import static org.hamcrest.Matchers.hasItems;18//import static org.hamcrest.Matchers.hasItems;19//import static org.hamcrest.Matchers.hasItems;20import static org.hamcrest.Matchers.hasSize;21//import static org.hamcrest.core.IsCollectionContaining.hasItems;22import static org.junit.Assert.assertThat;23import org.junit.jupiter.api.AfterEach;24import static org.junit.jupiter.api.Assertions.assertEquals;25import org.junit.jupiter.api.BeforeEach;26import org.junit.jupiter.api.Test;27/**28 *29 * @author shika82330 */31public class CarJdbcDAOTest {32    public CarJdbcDAOTest() {33    }34    /**35     *36     * @author shika82337     */38    private CarDAO dao = new CarJdbcDAO("jdbc:h2:mem:test;INIT=runscript from 'src/main/java/DAO/schema.sql'");39    private Car car1;40    private Car car2;41    private Car car3;42//	String carName, int carId, String carType, String seatNumber, BigDecimal hourlyCharge, String location) {43    @BeforeEach44    public void setUp() {45        this.car1 = new Car("0917817", "Car sokmet", "suv", "1", new BigDecimal("4.00"), "26 Duke street", 1);46        this.car2 = new Car("00898297", "Car soet", "4wd", "5", new BigDecimal("6.00"), "26 Dundas street", 1);47//        48        this.car3 = new Car("0936297", "Cat", "Caet", "4", new BigDecimal("3.00"), "2226 Dundas street", 1);49        dao.saveCar(car1);50        dao.saveCar(car2);51    }52    @AfterEach53    public void tearDown() {54        dao.removeCar(car1);55        dao.removeCar(car2);56    }57    @Test58    public void testSaveCar() {59        dao.saveCar(car3);60        assertThat(dao.getCars(), hasItems(car1, car2, car3));61        dao.removeCar(car3);62    }63    @Test64    public void testGetCars() {65        assertThat(dao.getCars(), hasItems(car1, car2));66    }67    @Test68    public void testRemoveCar() {69        dao.removeCar(car1);70        assertThat(dao.getCars(), hasSize(1));71        assertThat(dao.getCars(), not(hasItem(car1)));72    }73    74        @Test75    public void testGetTypes() {76        assertEquals(car1.getCarType(), ("suv"));77        assertEquals(car2.getCarType(), ("4wd"));78        assertThat(dao.getTypes(), hasSize(2));79        assertThat(dao.getTypes(), contains("4wd", "suv"));...

Source:AssertThatTest.java

...12import static org.hamcrest.CoreMatchers.endsWith;13import static org.hamcrest.CoreMatchers.equalTo;14import static org.hamcrest.CoreMatchers.everyItem;15import static org.hamcrest.CoreMatchers.hasItem;16import static org.hamcrest.CoreMatchers.hasItems;17import static org.hamcrest.CoreMatchers.is;18import static org.hamcrest.CoreMatchers.isA;19import static org.hamcrest.CoreMatchers.not;20import static org.hamcrest.CoreMatchers.nullValue;21import static org.hamcrest.CoreMatchers.sameInstance;22import static org.hamcrest.CoreMatchers.startsWith;23import static org.hamcrest.CoreMatchers.theInstance;24import static org.junit.Assert.assertThat;25/**26 * Exploring assertThat assertion using Harmcrest matchers27 */28public class AssertThatTest {29    @Test30    public void testAssertThat() {31        String string = "String";32        assertThat(string, is("String")); // This assertions does the same33        assertThat(string, equalTo("String"));34        assertThat(string, is(equalTo("String")));35    }36    @Test37    public void testAssertThatChain() {38        String string = "String";39        assertThat(string, allOf(containsString("ing"), startsWith("S"), endsWith("g")));40        assertThat(string, anyOf(containsString("tr"), startsWith("A"), endsWith("g")));41        assertThat(string, not(allOf(containsString("tr"), startsWith("A"), endsWith("g"))));42        assertThat(string, both(startsWith("S")).and(endsWith("g")));43        assertThat(string, both(startsWith("S")).and(endsWith("s")).or(endsWith("g")));44        assertThat(string, either(startsWith("X")).or(startsWith("S")).or(endsWith("g")));45    }46    @Test47    public void testVerboseHamcrestMatcher() {48        String string = "S";49        // This assertion if fails return a better description as:50        // java.lang.AssertionError: Expected: a String that start with "S" but: was "Foo"51        assertThat(string, describedAs("a String that start with %0", startsWith("S"), "S"));52    }53    @Test54    public void testSimpleHamcrestMatcher() {55        // Creates a matcher that always matches, regardless of the examined object.56        assertThat(null, anything());57        assertThat(null, nullValue());58        assertThat(null, is(nullValue()));59        Object actual = new Object();60        Object expected = actual;61        assertThat(actual, isA(Object.class));62        assertThat(actual, sameInstance(expected));63        assertThat(actual, theInstance(expected));64        assertThat(actual, not(sameInstance(new Object())));65    }66    @Test67    public void testArrayHamcrestMatcher() {68        List<String> strings = Arrays.asList("String", "Strong", "Street");69        assertThat(strings, everyItem(isA(String.class)));70        assertThat(strings, everyItem(startsWith("S")));71        assertThat(strings, hasItem("Strong"));72        assertThat(strings, hasItem(is("Street")));73        assertThat(strings, hasItems("Street", "String"));74        assertThat(strings, hasItems(endsWith("g"), endsWith("t")));75    }76}...

Source:JUnitMatchers.java

...13    public static <T> Matcher<Iterable<? super T>> hasItem(Matcher<? super T> elementMatcher) {14        return CoreMatchers.hasItem((Matcher) elementMatcher);15    }16    @Deprecated17    public static <T> Matcher<Iterable<T>> hasItems(T... elements) {18        return CoreMatchers.hasItems((Object[]) elements);19    }20    @Deprecated21    public static <T> Matcher<Iterable<T>> hasItems(Matcher<? super T>... elementMatchers) {22        return CoreMatchers.hasItems((Matcher[]) elementMatchers);23    }24    @Deprecated25    public static <T> Matcher<Iterable<T>> everyItem(Matcher<T> elementMatcher) {26        return CoreMatchers.everyItem(elementMatcher);27    }28    @Deprecated29    public static Matcher<String> containsString(String substring) {30        return CoreMatchers.containsString(substring);31    }32    @Deprecated33    public static <T> CombinableBothMatcher<T> both(Matcher<? super T> matcher) {34        return CoreMatchers.both(matcher);35    }36    @Deprecated...

Source:SampleTest.java

23import static org.hamcrest.CoreMatchers.containsString;4import static org.hamcrest.CoreMatchers.everyItem;5import static org.hamcrest.CoreMatchers.hasItem;6import static org.hamcrest.CoreMatchers.hasItems;7import static org.hamcrest.CoreMatchers.is;8import static org.junit.Assert.assertThat;910import java.util.Arrays;11import java.util.List;1213import org.junit.Test;1415public class SampleTest {1617	@Test18	public void testLists() {19		List<String> stringList = Arrays.asList("java", "jdk", "jre");20		assertThat(stringList, hasItem("java"));21		assertThat(stringList, hasItems("java", "jdk"));22		assertThat(stringList, everyItem(containsString("j")));23	}2425	@Test26	public void testWithHamcrest() {27		String result = "HelloWorld!";28		assertThat(result, is("HelloWorld!"));29	}30
...

hasItems

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.hasItems;2import static org.hamcrest.MatcherAssert.assertThat;3import static org.hamcrest.Matchers.contains;4import static org.hamcrest.Matchers.equalTo;5import static org.hamcrest.Matchers.greaterThan;6import static org.hamcrest.Matchers.hasItem;7import static org.hamcrest.Matchers.hasProperty;8import static org.hamcrest.Matchers.hasSize;9import static org.hamcrest.Matchers.is;10import static org.hamcrest.Matchers.lessThan;11import static org.hamcrest.Matchers.not;12import static org.hamcrest.Matchers.nullValue;13import java.util.ArrayList;14import java.util.List;15import org.junit.Test;16import com.google.common.collect.Lists;17public class HamcrestMatchersTest {18    public void test() {19        assertThat(1, is(1));20        assertThat(1, equalTo(1));21        assertThat(1, greaterThan(0));22        assertThat(1, lessThan(2));23        assertThat(1, not(2));24        assertThat(null, is(nullValue()));25        assertThat(Lists.newArrayList(1, 2, 3), hasSize(3));26        assertThat(Lists.newArrayList(1, 2, 3), hasItem(1));27        assertThat(Lists.newArrayList(1, 2, 3), hasItems(1, 2));28        assertThat(Lists.newArrayList(1, 2, 3), contains(1, 2, 3));29        assertThat(Lists.newArrayList(new Person("John", 20), new Person("Jane", 21)), hasItem(hasProperty("name", equalTo("John"))));30    }31    public static class Person {32        private String name;33        private int age;34        public Person(String name, int age) {35            this.name = name;36            this.age = age;37        }38        public String getName() {39            return name;40        }41        public int getAge() {42            return age;43        }44    }45}

hasItems

Using AI Code Generation

1import org.hamcrest.CoreMatchers.hasItems2import org.hamcrest.CoreMatchers.containsString3import org.hamcrest.CoreMatchers.hasItems4import org.hamcrest.CoreMatchers.containsString5import org.hamcrest.CoreMatchers.hasItems6import org.hamcrest.CoreMatchers.containsString7import org.hamcrest.CoreMatchers.hasItems8import org.hamcrest.CoreMatchers.containsString9import org.hamcrest.CoreMatchers.hasItems10import org.hamcrest.CoreMatchers.containsString11import org.hamcrest.CoreMatchers.hasItems12import org.hamcrest.CoreMatchers.containsString13import org.hamcrest.CoreMatchers.hasItems14import org.hamcrest.CoreMatchers.containsString15import org.hamcrest.CoreMatchers.hasItems16import org.hamcrest.CoreMatchers.containsString17import org.hamcrest.CoreMatchers.hasItems18import org.hamcrest.CoreMatchers.containsString19import org.hamcrest.CoreMatchers.hasItems20import org.hamcrest.CoreMatchers.containsString21import org.hamcrest.CoreMatchers.hasItems22import org.hamcrest.CoreMatchers.containsString23import org.hamcrest.CoreMatchers.hasItems

hasItems

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.hasItems;2import static org.hamcrest.MatcherAssert.assertThat;3import java.util.Arrays;4import java.util.List;5import org.junit.Test;6public class HamcrestMatchersTest {7public void testHasItems() {8List<Integer> list = Arrays.asList(1, 2, 3);9assertThat(list, hasItems(1, 2));10}11}

hasItems

Using AI Code Generation

1assertThat("Hello World!", hasItems("Hello", "World"));2assertThat("Hello World!", IsIterableContainingInAnyOrder.hasItems("World", "Hello"));3assertThat("Hello World!", IsIterableContainingInOrder.hasItems("Hello", "World"));4assertThat("Hello World!", IsIterableContainingInRelativeOrder.hasItems("Hello", "World"));5assertThat("Hello World!", IsIterableWithSize.hasItems("Hello", "World"));6assertThat("Hello World!", IsMapContaining.hasItems("Hello", "World"));7assertThat("Hello World!", IsMapWithSize.hasItems("Hello", "World"));8assertThat("Hello World!", IsArrayContainingInAnyOrder.hasItems("Hello", "World"));9assertThat("Hello World!", IsArrayContainingInOrder.hasItems("Hello", "World"));10assertThat("Hello World!", IsArrayWithSize.hasItems("Hello", "World"));11assertThat("Hello World!", IsArrayWithSize.hasItems("Hello", "World"));12assertThat("Hello World!", IsArrayWithSize.hasItems("Hello", "World"));13assertThat("Hello World!", IsArrayWithSize.hasItems("Hello", "World"));14assertThat("Hello World!", IsArrayWithSize.hasItems("Hello", "World"));

hasItems

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.hasItems;2import static org.hamcrest.CoreMatchers.hasItems;3import static org.hamcrest.CoreMatchers.not;4import static org.hamcrest.CoreMatchers.nullValue;5import static org.hamcrest.CoreMatchers.notNullValue;6import static org.hamcrest.CoreMatchers.anyOf;7import static org.hamcrest.CoreMatchers.allOf;8import static org.hamcrest.CoreMatchers.equalTo;9import static org.hamcrest.CoreMatchers.is;10import static org.hamcrest.CoreMatchers.not;11import static org.hamcrest.CoreMatchers.nullValue;12import static org.hamcrest.CoreMatchers.notNullValue;13import static org.hamcrest.CoreMatchers.anyOf;14import static org.hamcrest.CoreMatchers.allOf;15import static org.hamcrest.CoreMatchers.equalTo;16import static org.hamcrest.CoreMatchers.hasItems;17import static org.hamcrest.CoreMatchers.not;18import static org.hamcrest.CoreMatchers.nullValue;19import static org.hamcrest.CoreMatchers.notNullValue;20import static org.hamcrest.CoreMatchers.anyOf;21import static org.hamcrest.CoreMatchers.allOf;22import static org.hamcrest.CoreMatchers.equalTo;23import static org.hamcrest.CoreMatchers.is;24import static org.hamcrest.CoreMatchers.not;25import static org.hamcrest.CoreMatchers.nullValue;26import static org.hamcrest.CoreMatchers.notNullValue;27import static org.hamcrest.CoreMatchers.anyOf;28import static org.hamcrest.CoreMatchers.allOf;29import static org.hamcrest.CoreMatchers.equalTo;30import static org.hamcrest.CoreMatchers.is;31import static org.hamcrest.CoreMatchers.not;32import static org.hamcrest.CoreMatchers.nullValue;33import static org.hamcrest.CoreMatchers.notNullValue;34import static org.hamcrest.CoreMatchers.anyOf;35import static org.hamcrest.CoreMatchers.allOf;36import static org.hamcrest.CoreMatchers.equalTo;37import static org.hamcrest.CoreMatchers.is;38import static org.hamcrest.CoreMatchers.not;39import static org.hamcrest.CoreMatchers.nullValue;40import static org.hamcrest.CoreMatchers.notNullValue;41import static org.hamcrest.CoreMatchers.anyOf;42import static org.hamcrest.CoreMatchers.allOf;43import static org.hamcrest.CoreMatchers.equalTo;44import static org.hamcrest.CoreMatchers.is;45import static org.hamcrest.CoreMatchers.not;46import static org.hamcrest.CoreMatchers.nullValue;47import static org.hamcrest.CoreMatchers.notNullValue;48import static org.hamcrest.CoreMatchers.anyOf;49import static org.hamcrest.CoreMatchers.allOf;50import static org.hamcrest.CoreMatchers.equalTo;51import static org.hamcrest.CoreMatchers.is;52import static org.hamcrest.CoreMatchers.not;53import static org.hamcrest.CoreMatchers.nullValue;54import static org.hamcrest.CoreMatchers.notNullValue;55import static org.hamcrest.CoreMatchers.anyOf;56import static org.hamcrest.CoreMatchers.allOf;57import static org.hamcrest.CoreMatchers.equalTo;58import static org.hamcrest.CoreMatchers.is

hasItems

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.hasItems;2import static org.junit.Assert.assertThat;3String[] actualArray = {"one", "two", "three"};4String[] expectedArray = {"one", "two", "three"};5assertThat(Arrays.asList(actualArray), hasItems(expectedArray));6import static org.hamcrest.Matchers.hasItems;7import static org.junit.Assert.assertThat;8String[] actualArray = {"one", "two", "three"};9String[] expectedArray = {"one", "two", "three"};10assertThat(Arrays.asList(actualArray), hasItems(expectedArray));11import static org.hamcrest.Matchers.hasItems;12import static org.junit.Assert.assertThat;13String[] actualArray = {"one", "two", "three"};14String[] expectedArray = {"one", "two", "three"};15assertThat(Arrays.asList(actualArray), hasItems(expectedArray));

hasItems

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.hasItems2import org.junit.Assert.assertThat3import org.junit.Test4class HamcrestMatchersTest {5    public void testHasItems() {6        assertThat([1, 2, 3], hasItems(1, 3))7    }8}9	at org.junit.Assert.assertThat(Assert.java:780)10	at org.junit.Assert.assertThat(Assert.java:738)11	at HamcrestMatchersTest.testHasItems(HamcrestMatchersTest.groovy:11)

hasItems

Using AI Code Generation

1import org.hamcrest.CoreMatchers.hasItems2import org.hamcrest.MatcherAssert.assertThat3def "test hasItems"() {4    assertThat(list, hasItems(1, 3, 5))5}6at org.spockframework.runtime.ConditionNotSatisfiedError.create(ConditionNotSatisfiedError.java:26)7at org.spockframework.runtime.ConditionNotSatisfiedError.create(ConditionNotSatisfiedError.java:17)8at org.spockframework.runtime.SpockRuntime.verifyCondition(SpockRuntime.java:79)9at org.spockframework.runtime.extension.builtin.ConditionalExtension.intercept(ConditionalExtension.java:51)10at org.spockframework.runtime.extension.MethodInvocation.proceed(MethodInvocation.java:101)11at org.spockframework.runtime.extension.builtin.DeferExtension.intercept(DeferExtension.java:79)12at org.spockframework.runtime.extension.MethodInvocation.proceed(MethodInvocation.java:101)13at org.spockframework.runtime.extension.MethodInvocation.proceed(MethodInvocation.java:88)14at org.spockframework.runtime.BaseSpecRunner.invokeRaw(BaseSpecRunner.java:474)15at org.spockframework.runtime.BaseSpecRunner.invoke(BaseSpecRunner.java:457)16at org.spockframework.runtime.BaseSpecRunner.runSimpleFeature(BaseSpecRunner.java:397)17at org.spockframework.runtime.BaseSpecRunner.doRunIteration(BaseSpecRunner.java:321)18at org.spockframework.runtime.BaseSpecRunner$6.invoke(BaseSpecRunner.java:306)19at org.spockframework.runtime.BaseSpecRunner.invokeRaw(BaseSpecRunner.java:474)20at org.spockframework.runtime.BaseSpecRunner.invoke(BaseSpecRunner.java:457)21at org.spockframework.runtime.BaseSpecRunner.runIteration(BaseSpecRunner.java:289)22at org.spockframework.runtime.BaseSpecRunner.initializeAndRunIteration(BaseSpecRunner.java:281)23at org.spockframework.runtime.BaseSpecRunner.runSimpleFeature(BaseSpecRunner.java:272)24at org.spockframework.runtime.BaseSpecRunner.doRunFeature(BaseSpecRunner.java:263)25at org.spockframework.runtime.BaseSpecRunner$5.invoke(BaseSpecRunner.java:248)

hasItems

Using AI Code Generation

1import org.hamcrest.CoreMatchers;2assertThat("foo", hasItems("f", "o", "foo"));3assertThat("foo", CoreMatchers.hasItems("f", "o", "foo"));4import org.hamcrest.collection.IsCollectionContaining;5assertThat("foo", hasItems("f", "o", "foo"));6assertThat("foo", IsCollectionContaining.hasItems("f", "o", "foo"));7import org.hamcrest.Matchers;8assertThat("foo", hasItems("f", "o", "foo"));9assertThat("foo", Matchers.hasItems("f", "o", "foo"));10import org.hamcrest.core.IsCollectionContaining;11assertThat("foo", hasItems("f", "o", "foo"));12assertThat("foo", IsCollectionContaining.hasItems("f", "o", "foo"));13import org.hamcrest.core.IsIterableContaining;14assertThat("foo", hasItems("f", "o", "foo"));15assertThat("foo", IsIterableContaining.hasItems("f", "o", "foo"));16import org.hamcrest.core.IsIterableContainingInAnyOrder;17assertThat("foo", hasItems("f", "o", "foo"));18assertThat("foo", IsIterableContainingInAnyOrder.hasItems("f", "o", "foo"));19import org.hamcrest.core.IsIterableContainingInOrder;20assertThat("foo", hasItems("f", "o", "foo"));21assertThat("foo", IsIterableContainingInOrder.hasItems("f", "o", "foo"));

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