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JAVA-13089 Verify Java Base64 Encoding and Decoding article

This commit is contained in:
anuragkumawat 2022-07-09 15:07:47 +05:30
parent 2823129540
commit 138c224907
1 changed files with 17 additions and 1 deletions
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18
core-java-modules/core-java-string-operations/src/test/java/com/baeldung/base64encodinganddecoding/Java8EncodeDecodeUnitTest.java
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@ -96,7 +96,23 @@ public class Java8EncodeDecodeUnitTest {
assertNotNull(decodedMime);
}
//
@Test
public void whenEncodedStringHasValidCharacters_thenStringCanBeDecoded() {
final String encodedString = "dGVzdCMkaW5wdXQ+";
final byte[] decodedBytes = Base64.getDecoder().decode(encodedString);
final String decodedString = new String(decodedBytes);
assertNotNull(decodedString);
}
@Test(expected = IllegalArgumentException.class)
public void whenEncodedStringHasInvalidCharacters_thenIllegalArgumentException() {
final String encodedString = "dGVzdCMkaW5wdXQ#";
final byte[] decodedBytes = Base64.getDecoder().decode(encodedString);
final String decodedString = new String(decodedBytes);
assertNotNull(decodedString);
}
private static StringBuilder getMimeBuffer() {
final StringBuilder buffer = new StringBuilder();