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This commit is contained in:
Philip Helger
2024-07-09 18:53:06 +02:00
parent d9168c54a5
commit 8e20badf6e
4 changed files with 74 additions and 41 deletions
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40
validator/src/test/java/org/mustangproject/validator/ByteArraySearcherTest.java
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@@ -1,24 +1,42 @@
package org.mustangproject.validator;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.nio.charset.StandardCharsets;
import org.junit.Test;
public class ByteArraySearcherTest {
public class ByteArraySearcherTest
{
@Test
public void testIndexOf () {
byte[] haystack = "Hello World".getBytes (StandardCharsets.ISO_8859_1);
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte[] {'H'}));
assertEquals (1, ByteArraySearcher.indexOf (haystack, new byte[] {'e'}));
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte[] {'H', 'e'}));
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte[] {'H', 'e'}));
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte[] {'H', 'e', 'l', 'l'}));
byte [] haystack = "Hello World".getBytes (StandardCharsets.ISO_8859_1);
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte [] { 'H' }));
assertEquals (1, ByteArraySearcher.indexOf (haystack, new byte [] { 'e' }));
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte [] { 'H', 'e' }));
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte [] { 'H', 'e' }));
assertEquals (0, ByteArraySearcher.indexOf (haystack, new byte [] { 'H', 'e', 'l', 'l' }));
assertEquals (0, ByteArraySearcher.indexOf (haystack, haystack));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte[0]));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte[] {'a'}));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte[] {'h'}));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte[] {'r', 'o'}));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte [0]));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte [] { 'a' }));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte [] { 'h' }));
assertEquals (-1, ByteArraySearcher.indexOf (haystack, new byte [] { 'r', 'o' }));
}
@Test
public void testStartsWith () {
byte [] haystack = "Hello World".getBytes (StandardCharsets.ISO_8859_1);
assertTrue (ByteArraySearcher.startsWith (haystack, new byte [] { 'H' }));
assertFalse (ByteArraySearcher.startsWith (haystack, new byte [] { 'e' }));
assertTrue (ByteArraySearcher.startsWith (haystack, new byte [] { 'H', 'e' }));
assertTrue (ByteArraySearcher.startsWith (haystack, new byte [] { 'H', 'e' }));
assertTrue (ByteArraySearcher.startsWith (haystack, new byte [] { 'H', 'e', 'l', 'l' }));
assertTrue (ByteArraySearcher.startsWith (haystack, haystack));
assertFalse (ByteArraySearcher.startsWith (haystack, new byte [0]));
assertFalse (ByteArraySearcher.startsWith (haystack, new byte [] { 'a' }));
assertFalse (ByteArraySearcher.startsWith (haystack, new byte [] { 'h' }));
assertFalse (ByteArraySearcher.startsWith (haystack, new byte [] { 'r', 'o' }));
}
}