How to use assertThatCollection method of org.assertj.core.api.AssertionsForInterfaceTypes class

Best Assertj code snippet using org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCollection

Source:Assertions.java

...3075   * @param actual the actual value.3076   * @return the created assertion object.3077   * @since 3.23.03078   */3079  public static <E> AbstractCollectionAssert<?, Collection<? extends E>, E, ObjectAssert<E>> assertThatCollection(Collection<? extends E> actual) {3080    return assertThat(actual);3081  }3082  /**3083   * Creates a new instance of <code>{@link ListAssert}</code>.3084   *3085   * @param <ELEMENT> the type of elements.3086   * @param actual the actual value.3087   * @return the created assertion object.3088   */3089  public static <ELEMENT> ListAssert<ELEMENT> assertThat(List<? extends ELEMENT> actual) {3090    return AssertionsForInterfaceTypes.assertThat(actual);3091  }3092  /**3093   * Creates a new instance of <code>{@link ListAssert}</code>....

Source:AssertionsForInterfaceTypes.java

...146   * @return the created assertion object.147   * @since 3.21.0148   */149  public static <E> AbstractCollectionAssert<?, Collection<? extends E>, E, ObjectAssert<E>> assertThat(Collection<? extends E> actual) {150    return CollectionAssert.assertThatCollection(actual);151  }152  /**153   * Creates a new instance of <code>{@link CollectionAssert}</code>.154   * <p>155   * Use this over {@link #assertThat(Collection)} in case of ambiguous method resolution when the object under test 156   * implements several interfaces Assertj provides <code>assertThat</code> for. 157   *158   * @param <E> the type of elements.159   * @param actual the actual value.160   * @return the created assertion object.161   * @since 3.23.0162   */163  public static <E> AbstractCollectionAssert<?, Collection<? extends E>, E, ObjectAssert<E>> assertThatCollection(Collection<? extends E> actual) {164    return assertThat(actual);165  }166  /**167   * Creates a new instance of <code>{@link ListAssert}</code>.168   *169   * @param <ELEMENT> the type of elements.170   * @param actual the actual value.171   * @return the created assertion object.172   */173  public static <ELEMENT> ListAssert<ELEMENT> assertThat(List<? extends ELEMENT> actual) {174    return ListAssert.assertThatList(actual);175  }176  /**177   * Creates a new instance of <code>{@link ListAssert}</code>....

assertThatCollection

Using AI Code Generation

1import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCollection;2import java.util.ArrayList;3import java.util.List;4class Test {5    public static void main(String[] args) {6        List<String> list = new ArrayList<>();7        list.add("one");8        list.add("two");9        list.add("three");10        assertThatCollection(list).containsOnlyOnce("one");11        assertThatCollection(list).containsOnlyOnce("two");12        assertThatCollection(list).containsOnlyOnce("three");13        assertThatCollection(list).containsOnlyOnce("four");14    }15}16at org.assertj.core.api.AbstractListAssert.containsOnlyOnce(AbstractListAssert.java:256)17at org.assertj.core.api.AbstractListAssert.containsOnlyOnce(AbstractListAssert.java:49)18at Test.main(Test.java:13)

assertThatCollection

Using AI Code Generation

1package com.automationintesting.unit;2import org.assertj.core.api.AssertionsForInterfaceTypes;3import org.junit.Test;4import java.util.Arrays;5import java.util.List;6public class AssertJTest {7    public void assertThatCollection(){8        List<Integer> numbers = Arrays.asList(1,2,3,4,5,6,7,8,9,10);9        AssertionsForInterfaceTypes.assertThat(numbers)10                .contains(1,3,5,7,9)11                .doesNotContain(2,4,6,8,10);12    }13}14package com.automationintesting.unit;15import org.assertj.core.api.Assertions;16import org.junit.Test;17import java.util.Arrays;18import java.util.List;19public class AssertJTest {20    public void assertThatCollection(){21        List<Integer> numbers = Arrays.asList(1,2,3,4,5,6,7,8,9,10);22        Assertions.assertThat(numbers)23                .contains(1,3,5,7,9)24                .doesNotContain(2,4,6,8,10);25    }26}27package com.automationintesting.unit;28import org.assertj.core.api.AssertionsForClassTypes;29import org.junit.Test;30import java.util.Arrays;31import java.util.List;32public class AssertJTest {33    public void assertThatCollection(){34        List<Integer> numbers = Arrays.asList(1,2,3,4,5,6,7,8,9,10);35        AssertionsForClassTypes.assertThat(numbers)36                .contains(1,3,5,7,9)37                .doesNotContain(2,4,6,8,10);38    }39}40package com.automationintesting.unit;41import org.assertj.core.api.AssertionsForInterfaceTypes;42import org.junit.Test;43import java.util.Arrays;44import java.util.List;45public class AssertJTest {46    public void assertThatCollection(){47        List<Integer> numbers = Arrays.asList(1,2,3,4,5,6,7,8,9

assertThatCollection

Using AI Code Generation

1package org.example;2import org.junit.jupiter.api.Test;3import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCollection;4import java.util.ArrayList;5import java.util.Collection;6import java.util.List;7{8    public void test1()9    {10        List<String> list=new ArrayList<>();11        list.add("one");12        list.add("two");13        list.add("three");14        Collection<String> collection=list;15        assertThatCollection(collection).contains("one");16    }17}18at org.example.AppTest.test1(AppTest.java:17)19at org.example.AppTest.test1(AppTest.java:17)

assertThatCollection

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import java.util.ArrayList;3import java.util.List;4public class 1 {5public static void main(String[] args) {6List<String> list = new ArrayList<String>();7list.add("abc");8list.add("xyz");9assertThatCollection(list).contains("abc");10}11}12Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCollection(Ljava/util/List;)Lorg/assertj/core/api/AbstractListAssert;13at 1.main(1.java:9)

assertThatCollection

Using AI Code Generation

1package org.example;2import org.assertj.core.api.AssertionsForInterfaceTypes;3import org.assertj.core.api.AssertionsForClassTypes;4import org.assertj.core.api.AssertionsForInterfaceTypes;5import org.assertj.core.api.AssertionsForClassTypes;6import org.junit.Test;7import java.util.ArrayList;8import java.util.List;9import java.util.Arrays;10public class TestExample {11    public void test1() {12        List<String> list = new ArrayList<>();13        list.add("a");14        list.add("b");15        list.add("c");16        list.add("d");17        AssertionsForInterfaceTypes.assertThat(list).containsExactly("a", "b", "c", "d");18    }19    public void test2() {20        List<String> list = new ArrayList<>();21        list.add("a");22        list.add("b");23        list.add("c");24        list.add("d");25        AssertionsForClassTypes.assertThat(list).containsExactly("a", "b", "c", "d");26    }27    public void test3() {28        List<String> list = new ArrayList<>();29        list.add("a");30        list.add("b");31        list.add("c");32        list.add("d");33        AssertionsForInterfaceTypes.assertThat(list).containsExactly("a", "b", "c", "d");34    }35    public void test4() {36        List<String> list = new ArrayList<>();37        list.add("a");38        list.add("b");39        list.add("c");40        list.add("d");41        AssertionsForClassTypes.assertThat(list).containsExactly("a", "b", "c", "d");42    }43}44package org.example;45import org.assertj.core.api.AssertionsForInterfaceTypes;46import org.assertj.core.api.AssertionsForClassTypes;47import org.assertj.core.api.AssertionsForInterfaceTypes;48import org.assertj.core.api.AssertionsForClassTypes;49import org.junit.Test;50import java.util.ArrayList;51import java.util.List;52import java.util.Arrays;53public class TestExample {54    public void test1() {55        List<String> list = new ArrayList<>();56        list.add("a");57        list.add("b");58        list.add("c");59        list.add("d");60        AssertionsForInterfaceTypes.assertThat(list).containsExactly("a", "b", "c

assertThatCollection

Using AI Code Generation

1import org.assertj.core.api.AssertionsForInterfaceTypes.*;2public class 1 {3    public static void main(String[] args) {4        assertThatCollection(new ArrayList<>()).isEmpty();5    }6}7Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCollection(Ljava/util/Collection;)Lorg/assertj/core/api/AbstractCollectionAssert;8	at 1.main(1.java:6)

assertThatCollection

Using AI Code Generation

1import java.util.*;2import org.assertj.core.api.AssertionsForInterfaceTypes;3public class 1 {4   public static void main(String[] args) {5      List<String> list = new ArrayList<String>();6      list.add("element1");7      list.add("element2");8      list.add("element3");9      AssertionsForInterfaceTypes.assertThatCollection(list).containsAll("element1", "element2");10   }11}12at org.assertj.core.api.AbstractIterableAssert.contains(AbstractIterableAssert.java:83)13at org.assertj.core.api.AbstractIterableAssert.contains(AbstractIterableAssert.java:37)14at org.assertj.core.api.AssertionsForInterfaceTypes.assertThatCollection(AssertionsForInterfaceTypes.java:141)15at 1.main(1.java:13)

assertThatCollection

Using AI Code Generation

1import static org.assertj.core.api.AssertionsForInterfaceTypes.*;2public class AssertJCollection {3    public static void main(String[] args) {4        Collection<String> collection = Arrays.asList("a","b","c");5        assertThatCollection(collection).contains("a","b");6    }7}8import static org.assertj.core.api.AssertionsForClassTypes.*;9public class AssertJCollection {10    public static void main(String[] args) {11        Collection<String> collection = Arrays.asList("a","b","c");12        assertThatCollection(collection).contains("a","b");13    }14}15Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.AssertionsForClassTypes.assertThatCollection(Ljava/util/Collection;)Lorg/assertj/core/api/AbstractIterableAssert;16	at AssertJCollection.main(AssertJCollection.java:7)

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