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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}

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