How to use assertIsSortedAccordingToComparator method of org.assertj.core.internal.DoubleArrays class

Best Assertj code snippet using org.assertj.core.internal.DoubleArrays.assertIsSortedAccordingToComparator

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...19import org.assertj.core.test.TestData;20import org.assertj.core.util.FailureMessages;21import org.junit.jupiter.api.Test;22/​**23 * Tests for <code>{@link DoubleArrays#assertIsSortedAccordingToComparator(AssertionInfo, double[], Comparator)}</​code>24 *25 * @author Joel Costigliola26 */​27public class DoubleArrays_assertIsSortedAccordingToComparator_Test extends DoubleArraysBaseTest {28 private Comparator<Double> doubleDescendingOrderComparator;29 private Comparator<Double> doubleSquareComparator;30 @Test31 public void should_pass_if_actual_is_sorted_according_to_given_comparator() {32 arrays.assertIsSortedAccordingToComparator(TestData.someInfo(), actual, doubleDescendingOrderComparator);33 }34 @Test35 public void should_pass_if_actual_is_empty_whatever_given_comparator_is() {36 arrays.assertIsSortedAccordingToComparator(TestData.someInfo(), DoubleArrays.emptyArray(), doubleDescendingOrderComparator);37 arrays.assertIsSortedAccordingToComparator(TestData.someInfo(), DoubleArrays.emptyArray(), doubleSquareComparator);38 }39 @Test40 public void should_fail_if_actual_is_null() {41 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertIsSortedAccordingToComparator(someInfo(), null, doubleDescendingOrderComparator)).withMessage(FailureMessages.actualIsNull());42 }43 @Test44 public void should_fail_if_comparator_is_null() {45 Assertions.assertThatNullPointerException().isThrownBy(() -> arrays.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), null));46 }47 @Test48 public void should_fail_if_actual_is_not_sorted_according_to_given_comparator() {49 actual = new double[]{ 3.0, 2.0, 1.0, 9.0 };50 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertIsSortedAccordingToComparator(someInfo(), actual, doubleDescendingOrderComparator)).withMessage(ShouldBeSorted.shouldBeSortedAccordingToGivenComparator(2, actual, doubleDescendingOrderComparator).create());51 }52}

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assertIsSortedAccordingToComparator

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1package org.assertj.core.internal;2import static org.assertj.core.error.ShouldBeSorted.shouldBeSortedAccordingToGivenComparator;3import static org.assertj.core.util.Arrays.isArray;4import static org.assertj.core.util.Arrays.isEmpty;5import java.util.Comparator;6import org.assertj.core.api.AssertionInfo;7import org.assertj.core.util.VisibleForTesting;8public class Arrays {9 private static final Arrays INSTANCE = new Arrays();10 Failures failures = Failures.instance();11 public static Arrays instance() {12 return INSTANCE;13 }14 public void assertIsSortedAccordingToComparator(AssertionInfo info, Object[] actual, Comparator<?> comparator) {15 assertNotNull(info, actual);16 if (actual.length > 1) assertIsSortedAccordingToComparator(info, actual, comparator, 0, actual.length - 1);17 }18 private void assertIsSortedAccordingToComparator(AssertionInfo info, Object[] actual, Comparator<?> comparator,19 int start, int end) {20 for (int i = start; i < end; i++) {21 if (comparator.compare(actual[i], actual[i + 1]) > 0) {22 throw failures.failure(info, shouldBeSortedAccordingToGivenComparator(i, actual[i], actual[i + 1], comparator));23 }24 }25 }26 * Verifies that the given array is sorted according to the given {@link

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assertIsSortedAccordingToComparator

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1public class DoubleArrays_assertIsSortedAccordingToComparator_Test {2 private DoubleArrays arrays;3 private Comparator<Double> comparator;4 public void setUp() {5 arrays = new DoubleArrays();6 comparator = new Comparator<Double>() {7 public int compare(Double o1, Double o2) {8 return o1.compareTo(o2);9 }10 };11 }12 public void should_pass_if_actual_is_sorted_according_to_comparator() {13 arrays.assertIsSortedAccordingToComparator(someInfo(), arrayOf(1d, 2d, 3d), comparator);14 }15 public void should_pass_if_actual_is_empty() {16 arrays.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), comparator);17 }18 public void should_pass_if_actual_contains_only_one_element() {19 arrays.assertIsSortedAccordingToComparator(someInfo(), arrayOf(1d), comparator);20 }21 public void should_pass_if_actual_is_sorted_according_to_comparator_according_to_custom_comparison_strategy() {22 arraysWithCustomComparisonStrategy.assertIsSortedAccordingToComparator(someInfo(), arrayOf(1d, 2d, 3d), comparator);23 }24 public void should_pass_if_actual_is_empty_whatever_custom_comparison_strategy_is() {25 arraysWithCustomComparisonStrategy.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), comparator);26 }27 public void should_pass_if_actual_contains_only_one_element_according_to_custom_comparison_strategy() {28 arraysWithCustomComparisonStrategy.assertIsSortedAccordingToComparator(someInfo(), arrayOf(1d), comparator);29 }30 public void should_fail_if_actual_is_not_sorted_according_to_comparator() {31 AssertionInfo info = someInfo();32 double[] actual = { 1d, 3d, 2d };33 try {34 arrays.assertIsSortedAccordingToComparator(info, actual, comparator);35 } catch (AssertionError e) {36 verify(failures).failure(info, shouldBeSortedAccordingToGivenComparator(1, actual, comparator));37 return;38 }39 failBecauseExpectedAssertionErrorWasNotThrown();40 }41 public void should_fail_if_actual_is_not_sorted_according_to_comparator_according_to_custom_comparison_strategy() {42 AssertionInfo info = someInfo();

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assertIsSortedAccordingToComparator

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1public void testAssertIsSortedAccordingToComparator() {2 double[] actual = new double[] { 1.0, 2.0, 3.0 };3 Comparator<Double> comparator = new Comparator<Double>() {4 public int compare(Double o1, Double o2) {5 return o1.compareTo(o2);6 }7 };8 DoubleArrays arrays = DoubleArrays.instance();9 arrays.assertIsSortedAccordingToComparator(info, actual, comparator);10}11public void testAssertIsSortedAccordingToComparator() {12 float[] actual = new float[] { 1.0f, 2.0f, 3.0f };13 Comparator<Float> comparator = new Comparator<Float>() {14 public int compare(Float o1, Float o2) {15 return o1.compareTo(o2);16 }17 };18 FloatArrays arrays = FloatArrays.instance();19 arrays.assertIsSortedAccordingToComparator(info, actual, comparator);20}21public void testAssertIsSortedAccordingToComparator() {22 int[] actual = new int[] { 1, 2, 3 };23 Comparator<Integer> comparator = new Comparator<Integer>() {24 public int compare(Integer o1, Integer o2) {25 return o1.compareTo(o2);26 }27 };28 IntArrays arrays = IntArrays.instance();29 arrays.assertIsSortedAccordingToComparator(info, actual, comparator);30}31public void testAssertIsSortedAccordingToComparator() {32 long[] actual = new long[] { 1L, 2L, 3L };33 Comparator<Long> comparator = new Comparator<Long>() {34 public int compare(Long o1, Long o2) {35 return o1.compareTo(o2);36 }37 };38 LongArrays arrays = LongArrays.instance();39 arrays.assertIsSortedAccordingToComparator(info, actual, comparator);40}41public void testAssertIsSortedAccordingToComparator() {42 String[] actual = new String[] { "a

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assertIsSortedAccordingToComparator

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1DoubleArrays arrays = new DoubleArrays();2double[] actual = {1.0, 2.0, 3.0};3Comparator<Double> comparator = (o1, o2) -> o2.compareTo(o1);4arrays.assertIsSortedAccordingToComparator(someInfo(), actual, comparator);5I think the problem is in the method DoubleArrays.assertIsSortedAccordingToComparator(AssertionInfo, double[], Comparator)6if (comparator.compare(actual[i], actual[i + 1]) > 0) {7 throw failures.failure(info, shouldBeSortedAccordingToGivenComparator(i, actual, comparator));8}9if (comparator.compare(actual[i], actual[i + 1]) >= 0) {

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assertIsSortedAccordingToComparator

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1 public void testAssertIsSortedAccordingToComparator() {2 double[] array = new double[]{1.0, 2.0};3 double[] notSorted = new double[]{2.0, 1.0};4 Assertions.assertThat(array).isSortedAccordingTo(new Comparator<Double>() {5 public int compare(Double o1, Double o2) {6 return o2.compareTo(o1);7 }8 });9 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> Assertions.assertThat(notSorted).isSortedAccordingTo(new Comparator<Double>() {10 public int compare(Double o1, Double o2) {11 return o2.compareTo(o1);12 }13 })).withMessage("" +14 " <1.0>%n");15 }16}17package org.assertj.core.internal.doublearrays;18import org.assertj.core.api.Assertions;19import org.assertj.core.internal.DoubleArrays;20import org.assertj.core.test.DoubleArraysBaseTest;21import org.junit.jupiter.api.Test;22import java.util.Comparator;23public class DoubleArrays_assertIsSortedAccordingToComparator_Test extends DoubleArraysBaseTest {24 public void should_pass_if_actual_is_sorted_according_to_given_comparator() {25 double[] array = new double[]{1.0, 2.0};26 doubleArrays.assertIsSortedAccordingToComparator(info(), array, new Comparator<Double>() {27 public int compare(Double o1, Double o2) {28 return o2.compareTo(o1);29 }30 });31 }32}33package org.assertj.core.internal.doublearrays;34import org.assertj.core.api.Assertions;35import org.assertj.core.internal.DoubleArrays;36import org.assertj.core.test.DoubleArraysBase

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assertIsSortedAccordingToComparator

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1public void testAssertIsSortedAccordingToComparator() {2 double[] actual = {1.0, 2.0, 3.0};3 doubleArrays.assertIsSortedAccordingToComparator(info, actual, Double::compareTo);4}5Source Project: assertj-core Source File: DoubleArrays_assertIsSorted_Test.java License: MIT License 5 votes public void should_pass_if_actual_is_sorted_in_ascending_order_according_to_custom_comparison_strategy() { doubleArraysWithAbsValueComparisonStrategy.assertIsSorted(someInfo(), actual); }6Source Project: assertj-core Source File: DoubleArrays_assertIsSorted_Test.java License: MIT License 5 votes @Test public void should_pass_if_actual_is_empty_according_to_custom_comparison_strategy() { doubleArraysWithAbsValueComparisonStrategy.assertIsSorted(someInfo(), emptyArray()); }7Source Project: assertj-core Source File: DoubleArrays_assertIsSorted_Test.java License: MIT License 5 votes @Test public void should_fail_if_actual_is_not_sorted_in_ascending_order_according_to_custom_comparison_strategy() { AssertionInfo info = someInfo(); actual = arrayOf(1.0, -2.0, 3.0, -4.0); try { doubleArraysWithAbsValueComparisonStrategy.assertIsSorted(info, actual); } catch (AssertionError e) { verify(failures).failure(info, shouldBeSortedAccordingToGivenComparator(1, actual, absValueComparatorFor(Double.class))); return; } failBecauseExpectedAssertionErrorWasNotThrown(); }8Source Project: assertj-core Source File: DoubleArrays_assertIsSorted_Test.java License: MIT License 5 votes @Test public void should_fail_if_actual_contains_only_one_element_according_to_custom_comparison_strategy() { AssertionInfo info = someInfo(); actual = arrayOf(-1.0); try { doubleArraysWithAbsValueComparisonStrategy.assertIsSorted(info, actual); } catch (AssertionError e) { verify(failures).failure(info, shouldBeSortedAccordingToGivenComparator(0, actual, absValueComparatorFor(Double.class))); return; } failBecauseExpectedAssertionErrorWasNotThrown(); }

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