How to use hasItems method of org.hamcrest.core.IsCollectionContaining class

Best junit code snippet using org.hamcrest.core.IsCollectionContaining.hasItems

Source:CoreMatchers.java Github

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...67 public static <T> Matcher<Iterable<? super T>> hasItem(T item) {68 return IsCollectionContaining.hasItem((Object) item);69 }70 @SafeVarargs71 public static <T> Matcher<Iterable<T>> hasItems(Matcher<? super T>... itemMatchers) {72 return IsCollectionContaining.hasItems((Matcher[]) itemMatchers);73 }74 @SafeVarargs75 public static <T> Matcher<Iterable<T>> hasItems(T... items) {76 return IsCollectionContaining.hasItems((Object[]) items);77 }78 public static <T> Matcher<T> equalTo(T operand) {79 return IsEqual.equalTo(operand);80 }81 public static Matcher<Object> equalToObject(Object operand) {82 return IsEqual.equalToObject(operand);83 }84 public static <T> Matcher<T> any(Class<T> type) {85 return IsInstanceOf.any(type);86 }87 public static <T> Matcher<T> instanceOf(Class<?> type) {88 return IsInstanceOf.instanceOf(type);89 }90 public static <T> Matcher<T> not(Matcher<T> matcher) {...

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Source:IsCollectionContainingTest.java Github

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...8import java.util.Set;9import static java.util.Arrays.asList;10import static org.hamcrest.AbstractMatcherTest.*;11import static org.hamcrest.core.IsCollectionContaining.hasItem;12import static org.hamcrest.core.IsCollectionContaining.hasItems;13import static org.hamcrest.core.IsEqual.equalTo;14public final class IsCollectionContainingTest {15 16 @Test public void17 copesWithNullsAndUnknownTypes() {18 Matcher<?> matcher = hasItem(equalTo("irrelevant"));19 20 assertNullSafe(matcher);21 assertUnknownTypeSafe(matcher);22 }23 @Test public void24 matchesACollectionThatContainsAnElementForTheGivenMatcher() {25 final Matcher<Iterable<? super String>> itemMatcher = hasItem(equalTo("a"));26 assertMatches("list containing 'a'", itemMatcher, asList("a", "b", "c"));27 }28 @Test public void29 doesNotMatchCollectionWithoutAnElementForGivenMatcher() {30 final Matcher<Iterable<? super String>> matcher = hasItem(mismatchable("a"));31 32 assertMismatchDescription("mismatches were: [mismatched: b, mismatched: c]", matcher, asList("b", "c"));33 assertMismatchDescription("was empty", matcher, new ArrayList<String>());34 }35 @Test public void36 doesNotMatchNull() {37 assertDoesNotMatch("doesn't match null", hasItem(equalTo("a")), null);38 }39 @Test public void40 hasAReadableDescription() {41 assertDescription("a collection containing mismatchable: a", hasItem(mismatchable("a")));42 }43 44 @Test public void45 canMatchItemWhenCollectionHoldsSuperclass() { // Issue 2446 final Set<Number> s = new HashSet<Number>();47 s.add(2);48 assertMatches(new IsCollectionContaining<Number>(new IsEqual<Number>(2)), s);49 assertMatches(IsCollectionContaining.hasItem(2), s);50 }51 @SuppressWarnings("unchecked")52 @Test public void53 matchesMultipleItemsInCollection() {54 final Matcher<Iterable<String>> matcher1 = hasItems(equalTo("a"), equalTo("b"), equalTo("c"));55 assertMatches("list containing all items", matcher1, asList("a", "b", "c"));56 57 final Matcher<Iterable<String>> matcher2 = hasItems("a", "b", "c");58 assertMatches("list containing all items (without matchers)", matcher2, asList("a", "b", "c"));59 60 final Matcher<Iterable<String>> matcher3 = hasItems(equalTo("a"), equalTo("b"), equalTo("c"));61 assertMatches("list containing all items in any order", matcher3, asList("c", "b", "a"));62 63 final Matcher<Iterable<String>> matcher4 = hasItems(equalTo("a"), equalTo("b"), equalTo("c"));64 assertMatches("list containing all items plus others", matcher4, asList("e", "c", "b", "a", "d"));65 66 final Matcher<Iterable<String>> matcher5 = hasItems(equalTo("a"), equalTo("b"), equalTo("c"));67 assertDoesNotMatch("not match list unless it contains all items", matcher5, asList("e", "c", "b", "d")); // 'a' missing68 }69 70 @Test public void71 reportsMismatchWithAReadableDescriptionForMultipleItems() {72 final Matcher<Iterable<Integer>> matcher = hasItems(3, 4);73 74 assertMismatchDescription("a collection containing <4> mismatches were: [was <1>, was <2>, was <3>]",75 matcher, asList(1, 2, 3));76 }77 private static Matcher<? super String> mismatchable(final String string) {78 return new TypeSafeDiagnosingMatcher<String>() {79 @Override80 protected boolean matchesSafely(String item, Description mismatchDescription) {81 if (string.equals(item)) 82 return true;83 mismatchDescription.appendText("mismatched: " + item);84 return false;85 }86 @Override...

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hasItems

Using AI Code Generation

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1import org.hamcrest.core.IsCollectionContaining;2import org.junit.Test;3import java.util.ArrayList;4import java.util.Arrays;5import java.util.List;6import static org.hamcrest.MatcherAssert.assertThat;7public class IsCollectionContainingTest {8 public void testHasItems() {9 List<String> list = new ArrayList<>(Arrays.asList("one", "two", "three"));10 assertThat(list, IsCollectionContaining.hasItems("one", "two"));11 }12}

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hasItems

Using AI Code Generation

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1assertThat(list, hasItems(1,2,3))2assertThat(list, hasItems(1,2,5))3assertThat(list, hasItems(1,2,3,4,5))4assertThat(list, hasItems(1))5assertThat(list, hasItems(1,2,3,4))6assertThat(list, hasItems(1,2,3,4,5))7assertThat(list, hasItems(1,2,3,4,5,6))8assertThat(list, hasItems(1,2,3,4,5,6,7))9assertThat(list, hasItems(1,2,3,4,5,6,7,8))10assertThat(list, hasItems(1,2,3,4,5,6,7,8,9))11assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10))12assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11))13assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12))14assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12,13))15assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12,13,14))16assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15))17assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16))18assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17))19assertThat(list, hasItems(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18

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hasItems

Using AI Code Generation

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1import static org.hamcrest.MatcherAssert.assertThat2import static org.hamcrest.Matchers.*3assertThat list, hasItems(1, 2, 3)4assertThat list, hasItems(1, 2, 3, 4, 5)5assertThat list, hasItems(4, 5, 3, 2, 1)6assertThat list, hasItems(1, 2, 3, 4, 5, 6)7assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7)8assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8)9assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9)10assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)11assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)12assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)13assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)14assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)15assertThat list, hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)

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hasItems

Using AI Code Generation

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1import org.hamcrest.collection.IsCollectionContaining.hasItems2import org.hamcrest.MatcherAssert.assertThat3assertThat list, hasItems(1, 2)4import org.hamcrest.collection.IsCollectionContaining.hasItem5import org.hamcrest.MatcherAssert.assertThat6assertThat list, hasItem(1)7import static org.hamcrest.collection.IsCollectionContaining.hasItems8import static org.hamcrest.MatcherAssert.assertThat9assertThat list, hasItems(1, 2)10import static org.hamcrest.collection.IsCollectionContaining.hasItem11import static org.hamcrest.MatcherAssert.assertThat12assertThat list, hasItem(1)13import static org.hamcrest.collection.IsCollectionContaining.hasItems14import static org.hamcrest.MatcherAssert.assertThat15assertThat list, hasItems(1, 2)16import static org.hamcrest.collection.IsCollectionContaining.hasItem17import static org.hamcrest.MatcherAssert.assertThat18assertThat list, hasItem(1)19import static org.hamcrest.collection.IsCollectionContaining.hasItems20import static org.hamcrest.MatcherAssert.assertThat21assertThat list, hasItems(1, 2)22import static org.hamcrest.collection.IsCollectionContaining.hasItem23import static org.hamcrest.MatcherAssert.assertThat24assertThat list, hasItem(1)25import static org.hamcrest.collection.IsCollectionContaining.hasItems26import static org.hamcrest.MatcherAssert.assertThat27assertThat list, hasItems(1, 2

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hasItems

Using AI Code Generation

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1def "test hasItems"() {2 list.hasItems(1, 3)3}4def "test hasItem"() {5 list.hasItem(1)6}7def "test contains"() {8 list.contains(1)9}10def "test containsInAnyOrder"() {11 list.containsInAnyOrder(3, 1)12}13def "test containsInRelativeOrder"() {14 list.containsInRelativeOrder(1, 3)15}16def "test containsExactlyInAnyOrder"() {17 list.containsExactlyInAnyOrder(3, 1, 2)18}19def "test containsExactlyInRelativeOrder"() {20 list.containsExactlyInRelativeOrder(1, 3, 2)21}22def "test containsExactlyElementsOf"() {23 list.containsExactlyElementsOf([3, 1, 2])24}25def "test containsExactlyElementsOfInAnyOrder"() {26 list.containsExactlyElementsOfInAnyOrder([3, 1, 2])27}28def "test containsExactlyElementsOfInRelativeOrder"() {29 list.containsExactlyElementsOfInRelativeOrder([1, 3, 2])30}31def "test containsAll"() {32 list.containsAll(3, 1

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hasItems

Using AI Code Generation

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1assertThat(items, hasItems(1,3,5))2assertThat(items, hasItems(1,3,5))3assertThat(items, hasItems(1,3,5))4assertThat(items, hasItems(1,3,5))5assertThat(items, hasItems(1,3,5))6assertThat(items, hasItems(1,3,5))7assertThat(items, hasItems(1,3,5))8assertThat(items, hasItems(1,3,5))9assertThat(items, hasItems(1,3

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hasItems

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1import org.hamcrest.core.IsCollectionContaining;2import org.hamcrest.Matcher;3import org.hamcrest.MatcherAssert;4import org.hamcrest.Matchers;5class HasItemsTest {6 def "test hasItems method"() {7 Matcher matcher = IsCollectionContaining.hasItems(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)8 MatcherAssert.assertThat(collection, matcher)9 }10}11org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)12org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:8)13HasItemsTest.test hasItems method(HasItemsTest.groovy:18)14org.hamcrest.core.IsCollectionContaining.hasItems(IsCollectionContaining.java:50)15HasItemsTest.test hasItems method(HasItemsTest.groovy:18)16groovy.lang.MissingMethodException: No signature of method: static org.hamcrest.core.IsCollectionContaining.hasItems() is applicable for argument types: (java.util.ArrayList, java.util.ArrayList) values: [[1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]]17Possible solutions: hasItems(java.lang.Object[])18 at HasItemsTest.test hasItems method(HasItemsTest.groovy:18)

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