How to use IterableUtil_toArray_Test class of org.assertj.core.util package

Best Assertj code snippet using org.assertj.core.util.IterableUtil_toArray_Test

Source:IterableUtil_toArray_Test.java

...20 * Tests for <code>{@link IterableUtil#toArray(Iterable)}</code>.21 * 22 * @author Jean-Christophe Gay23 */24public class IterableUtil_toArray_Test {25  private final ArrayList<String> values = newArrayList("one", "two");26  @Test27  public void should_return_null_when_given_iterable_is_null() {28    assertThat(IterableUtil.toArray(null)).isNull();29    assertThat(IterableUtil.toArray(null, Object.class)).isNull();30  }31  @Test32  public void should_return_an_object_array_with_given_iterable_elements() {33    Object[] objects = IterableUtil.toArray(values);34    assertThat(objects).containsExactly("one", "two");35    String[] strings = IterableUtil.toArray(values, String.class);36    assertThat(strings).containsExactly("one", "two");37  }38  @Test...

IterableUtil_toArray_Test

Using AI Code Generation

1package org.assertj.core.util;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.util.IterableUtil.toArray;4import java.util.ArrayList;5import java.util.Arrays;6import java.util.List;7import org.junit.Test;8public class IterableUtil_toArray_Test {9  public void should_return_Array_of_given_iterable_elements() {10    List<String> list = new ArrayList<String>(Arrays.asList("Frodo", "Sam"));11    String[] array = toArray(list);12    assertThat(array).containsExactly("Frodo", "Sam");13  }14  public void should_return_empty_array_if_given_iterable_is_empty() {15    List<String> list = new ArrayList<String>();16    String[] array = toArray(list);17    assertThat(array).isEmpty();18  }19  public void should_return_empty_array_if_given_iterable_is_null() {20    String[] array = toArray(null);21    assertThat(array).isEmpty();22  }23  public void should_return_empty_array_if_given_iterable_contains_only_null_elements() {24    List<String> list = new ArrayList<String>(Arrays.asList(null, null));25    String[] array = toArray(list);26    assertThat(array).isEmpty();27  }28}

IterableUtil_toArray_Test

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import org.junit.Test;3import java.util.ArrayList;4import java.util.List;5import static org.assertj.core.api.Assertions.assertThat;6public class IterableUtil_toArray_Test {7    public void toArray_should_return_array_of_given_type() {8        List<String> list = new ArrayList<>();9        list.add("foo");10        list.add("bar");11        String[] array = IterableUtil.toArray(list, String.class);12        assertThat(array).containsExactly("foo", "bar");13    }14    public void toArray_should_return_empty_array_if_given_list_is_empty() {15        List<String> list = new ArrayList<>();16        String[] array = IterableUtil.toArray(list, String.class);17        assertThat(array).isEmpty();18    }19    public void toArray_should_return_empty_array_if_given_list_is_null() {20        String[] array = IterableUtil.toArray(null, String.class);21        assertThat(array).isEmpty();22    }23    public void toArray_should_return_empty_array_if_given_type_is_null() {24        List<String> list = new ArrayList<>();25        list.add("foo");26        list.add("bar");27        String[] array = IterableUtil.toArray(list, null);28        assertThat(array).isEmpty();29    }30}

IterableUtil_toArray_Test

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import org.junit.Test;3import java.util.ArrayList;4import java.util.Arrays;5import java.util.List;6import static org.assertj.core.api.Assertions.assertThat;7import static org.assertj.core.util.Lists.newArrayList;8public class IterableUtil_toArray_Test {9    public void should_return_array_from_list() {10        List<String> list = newArrayList("a", "b");11        String[] array = IterableUtil.toArray(list, String.class);12        assertThat(array).containsExactly("a", "b");13    }14    public void should_return_array_from_array() {15        String[] array = {"a", "b"};16        String[] array2 = IterableUtil.toArray(array, String.class);17        assertThat(array2).containsExactly("a", "b");18    }19    public void should_return_array_from_iterable() {20        Iterable<String> iterable = newArrayList("a", "b");21        String[] array = IterableUtil.toArray(iterable, String.class);22        assertThat(array).containsExactly("a", "b");23    }24    public void should_return_array_from_null() {25        String[] array = IterableUtil.toArray(null, String.class);26        assertThat(array).isEmpty();27    }28    public void should_return_array_from_empty_list() {29        List<String> list = new ArrayList<String>();30        String[] array = IterableUtil.toArray(list, String.class);31        assertThat(array).isEmpty();32    }33    public void should_return_array_from_empty_array() {34        String[] array = {};35        String[] array2 = IterableUtil.toArray(array, String.class);36        assertThat(array2).isEmpty();37    }38    public void should_return_array_from_empty_iterable() {39        Iterable<String> iterable = new ArrayList<String>();40        String[] array = IterableUtil.toArray(iterable, String.class);41        assertThat(array).isEmpty();42    }43    public void should_return_array_from_array_with_null_elements() {44        String[] array = {"a", null, "b"};45        String[] array2 = IterableUtil.toArray(array, String.class);46        assertThat(array2).containsExactly("a", null, "b");47    }48    public void should_return_array_from_list_with_null_elements() {49        List<String> list = newArrayList("a", null, "b");50        String[] array = IterableUtil.toArray(list

IterableUtil_toArray_Test

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.util.IterableUtil;3import org.assertj.core.util.IterableUtil_toArray_Test;4public class IterableUtil_toArray_Test_toArray_with_array_parameter {5    public void should_return_array_with_given_array_type() {6        Iterable<String> iterable = IterableUtil_toArray_Test.createIterable("Luke", "Yoda");7        String[] array = IterableUtil.toArray(iterable, new String[2]);8        Assertions.assertThat(array).containsExactly("Luke", "Yoda");9    }10    public void should_return_empty_array_if_iterable_is_empty() {11        Iterable<String> iterable = IterableUtil_toArray_Test.createIterable();12        String[] array = IterableUtil.toArray(iterable, new String[0]);13        Assertions.assertThat(array).isEmpty();14    }15    public void should_return_empty_array_if_iterable_is_null() {16        String[] array = IterableUtil.toArray(null, new String[0]);17        Assertions.assertThat(array).isEmpty();18    }19    public void should_throw_error_if_given_array_is_null() {20        Iterable<String> iterable = IterableUtil_toArray_Test.createIterable("Luke", "Yoda");21        Assertions.assertThatNullPointerException().isThrownBy(() -> IterableUtil.toArray(iterable, null));22    }23    public void should_throw_error_if_given_array_is_not_big_enough() {24        Iterable<String> iterable = IterableUtil_toArray_Test.createIterable("Luke", "Yoda");25        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> IterableUtil.toArray(iterable, new String[1]));26    }27    public void should_throw_error_if_given_array_is_not_big_enough_with_null_element() {28        Iterable<String> iterable = IterableUtil_toArray_Test.createIterable("Luke", null);29        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> IterableUtil.toArray(iterable, new String[1]));30    }31}

IterableUtil_toArray_Test

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import org.assertj.core.api.Assertions;3public class IterableUtil_toArray_Test {4    public static void main(String[] args) {5        Iterable<String> iterable = IterableUtil.of("One", "Two", "Three");6        String[] stringArray = IterableUtil.toArray(iterable, String.class);7        System.out.println("String array: " + Arrays.toString(stringArray));8    }9}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.