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BAEL-1171 java.lang.String API

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This commit is contained in:
Ahmed Tawila 2017-09-30 18:14:54 +02:00
parent 5253362653
commit 9f9fa935a8
3 changed files with 38 additions and 0 deletions
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12
core-java/src/main/java/com/baeldung/string/CodePointAtTest.java Normal file
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package com.baeldung.string;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class CodePointAtTest {
@Test
public void whenCallCodePointAt_thenDecimalUnicodeReturned() {
assertEquals(97, "abcd".codePointAt(0));
}
}

12
core-java/src/main/java/com/baeldung/string/ConcatTest.java Normal file
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package com.baeldung.string;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class ConcatTest {
@Test
public void whenCallConcat_thenCorrect() {
assertEquals("elephant", "elep".concat("hant"));
}
}

14
core-java/src/main/java/com/baeldung/string/GetBytesTest.java Normal file
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package com.baeldung.string;
import static org.junit.Assert.assertArrayEquals;
import org.junit.Test;
public class GetBytesTest {
@Test
public void whenGetBytes_thenCorrect() {
byte[] byteArray = "abcd".getBytes();
byte[] expected = new byte[] { 97, 98, 99, 100 };
assertArrayEquals(expected, byteArray);
}
}