@Before
public void setUp() {
arrays = new LongArrays();
description = new TestDescription("testing");
failures = spy(new Failures());
Arrays parent = Arrays.instance();
parent.failures = failures;
}
/**
* Reusable assertions for arrays of {@code byte}s.
*
* @author Alex Ruiz
* @author Mikhail Mazursky
* @author Nicolas François
*/
public class ByteArrays {
private static final ByteArrays INSTANCE = new ByteArrays();
/**
* Returns the singleton instance of this class.
*
* @return the singleton instance of this class.
*/
public static ByteArrays instance() {
return INSTANCE;
}
private Arrays arrays = Arrays.instance();
@VisibleForTesting Failures failures = Failures.instance();
@VisibleForTesting
ByteArrays() {
this(StandardComparisonStrategy.instance());
}
public ByteArrays(ComparisonStrategy comparisonStrategy) {
this.arrays = new Arrays(comparisonStrategy);
}
@VisibleForTesting
public Comparator<?> getComparator() {
return arrays.getComparator();
}
/**
* Asserts that the given array is {@code null} or empty.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @throws AssertionError if the given array is not {@code null} *and* contains one or more
* elements.
*/
public void assertNullOrEmpty(AssertionInfo info, byte[] actual) {
arrays.assertNullOrEmpty(info, failures, actual);
}
/**
* Asserts that the given array is empty.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array is not empty.
*/
public void assertEmpty(AssertionInfo info, byte[] actual) {
arrays.assertEmpty(info, failures, actual);
}
/**
* Asserts that the given array is not empty.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array is empty.
*/
public void assertNotEmpty(AssertionInfo info, byte[] actual) {
arrays.assertNotEmpty(info, failures, actual);
}
/**
* Asserts that the number of elements in the given array is equal to the expected one.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param expectedSize the expected size of {@code actual}.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the number of elements in the given array is different than the
* expected one.
*/
public void assertHasSize(AssertionInfo info, byte[] actual, int expectedSize) {
arrays.assertHasSize(info, failures, actual, expectedSize);
}
/**
* Assert that the actual array has the same size as the other {@code Iterable}.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param other the group to compare
* @throws AssertionError if the actual group is {@code null}.
* @throws AssertionError if the other group is {@code null}.
* @throws AssertionError if the actual group does not have the same size.
*/
public void assertHasSameSizeAs(AssertionInfo info, byte[] actual, Iterable<?> other) {
arrays.assertHasSameSizeAs(info, actual, other);
}
/**
* Asserts that the given array contains the given values, in any order.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param values the values that are expected to be in the given array.
* @throws NullPointerException if the array of values is {@code null}.
* @throws IllegalArgumentException if the array of values is empty.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array does not contain the given values.
*/
public void assertContains(AssertionInfo info, byte[] actual, byte[] values) {
arrays.assertContains(info, failures, actual, values);
}
/**
* Verifies that the given array contains the given value at the given index.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param value the value to look for.
* @param index the index where the value should be stored in the given array.
* @throws AssertionError if the given array is {@code null} or empty.
* @throws NullPointerException if the given {@code Index} is {@code null}.
* @throws IndexOutOfBoundsException if the value of the given {@code Index} is equal to or
* greater than the size of the given array.
* @throws AssertionError if the given array does not contain the given value at the given index.
*/
public void assertContains(AssertionInfo info, byte[] actual, byte value, Index index) {
arrays.assertContains(info, failures, actual, value, index);
}
/**
* Verifies that the given array does not contain the given value at the given index.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param value the value to look for.
* @param index the index where the value should be stored in the given array.
* @throws AssertionError if the given array is {@code null}.
* @throws NullPointerException if the given {@code Index} is {@code null}.
* @throws AssertionError if the given array contains the given value at the given index.
*/
public void assertDoesNotContain(AssertionInfo info, byte[] actual, byte value, Index index) {
arrays.assertDoesNotContain(info, failures, actual, value, index);
}
/**
* Asserts that the given array contains only the given values and nothing else, in any order.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param values the values that are expected to be in the given array.
* @throws NullPointerException if the array of values is {@code null}.
* @throws IllegalArgumentException if the array of values is empty.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array does not contain the given values or if the given
* array contains values that are not in the given array.
*/
public void assertContainsOnly(AssertionInfo info, byte[] actual, byte[] values) {
arrays.assertContainsOnly(info, failures, actual, values);
}
public void assertContainsExactly(AssertionInfo info, byte[] actual, byte[] values) {
arrays.assertContainsExactly(info, failures, actual, values);
}
/**
* Asserts that the given array contains only once the given values.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param values the values that are expected to be in the given array.
* @throws NullPointerException if the array of values is {@code null}.
* @throws IllegalArgumentException if the array of values is empty.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array does not contain the given values or if the given
* array contains more than once values.
*/
public void assertContainsOnlyOnce(AssertionInfo info, byte[] actual, byte[] values) {
arrays.assertContainsOnlyOnce(info, failures, actual, values);
}
/**
* Verifies that the given array contains the given sequence of values, without any other values
* between them.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param sequence the sequence of values to look for.
* @throws AssertionError if the given array is {@code null}.
* @throws NullPointerException if the given sequence is {@code null}.
* @throws IllegalArgumentException if the given sequence is empty.
* @throws AssertionError if the given array does not contain the given sequence of values.
*/
public void assertContainsSequence(AssertionInfo info, byte[] actual, byte[] sequence) {
arrays.assertContainsSequence(info, failures, actual, sequence);
}
/**
* Verifies that the given array contains the given sequence of values (possibly with other values
* between them).
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param subsequence the subsequence of values to look for.
* @throws AssertionError if the given array is {@code null}.
* @throws NullPointerException if the given sequence is {@code null}.
* @throws IllegalArgumentException if the given sequence is empty.
* @throws AssertionError if the given array does not contain the given sequence of values.
*/
public void assertContainsSubsequence(AssertionInfo info, byte[] actual, byte[] subsequence) {
arrays.assertContainsSubsequence(info, failures, actual, subsequence);
}
/**
* Asserts that the given array does not contain the given values.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param values the values that are expected not to be in the given array.
* @throws NullPointerException if the array of values is {@code null}.
* @throws IllegalArgumentException if the array of values is empty.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array contains any of given values.
*/
public void assertDoesNotContain(AssertionInfo info, byte[] actual, byte[] values) {
arrays.assertDoesNotContain(info, failures, actual, values);
}
/**
* Asserts that the given array does not have duplicate values.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @throws NullPointerException if the array of values is {@code null}.
* @throws IllegalArgumentException if the array of values is empty.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array contains duplicate values.
*/
public void assertDoesNotHaveDuplicates(AssertionInfo info, byte[] actual) {
arrays.assertDoesNotHaveDuplicates(info, failures, actual);
}
/**
* Verifies that the given array starts with the given sequence of values, without any other
* values between them. Similar to <code>
* {@link #assertContainsSequence(AssertionInfo, byte[], byte[])}</code>, but it also verifies
* that the first element in the sequence is also the first element of the given array.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param sequence the sequence of values to look for.
* @throws NullPointerException if the given argument is {@code null}.
* @throws IllegalArgumentException if the given argument is an empty array.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array does not start with the given sequence of values.
*/
public void assertStartsWith(AssertionInfo info, byte[] actual, byte[] sequence) {
arrays.assertStartsWith(info, failures, actual, sequence);
}
/**
* Verifies that the given array ends with the given sequence of values, without any other values
* between them. Similar to <code>{@link #assertContainsSequence(AssertionInfo, byte[], byte[])}
* </code>, but it also verifies that the last element in the sequence is also the last element of
* the given array.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param sequence the sequence of values to look for.
* @throws NullPointerException if the given argument is {@code null}.
* @throws IllegalArgumentException if the given argument is an empty array.
* @throws AssertionError if the given array is {@code null}.
* @throws AssertionError if the given array does not end with the given sequence of values.
*/
public void assertEndsWith(AssertionInfo info, byte[] actual, byte[] sequence) {
arrays.assertEndsWith(info, failures, actual, sequence);
}
/**
* Concrete implementation of {@link ArraySortedAssert#isSorted()}.
*
* @param info contains information about the assertion.
* @param actual the given array.
*/
public void assertIsSorted(AssertionInfo info, byte[] actual) {
arrays.assertIsSorted(info, failures, actual);
}
/**
* Concrete implementation of {@link ArraySortedAssert#isSortedAccordingTo(Comparator)}.
*
* @param info contains information about the assertion.
* @param actual the given array.
* @param comparator the {@link Comparator} used to compare array elements
*/
public void assertIsSortedAccordingToComparator(
AssertionInfo info, byte[] actual, Comparator<? super Byte> comparator) {
Arrays.assertIsSortedAccordingToComparator(info, failures, actual, comparator);
}
}
