KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use asBase64Decoded method of org.assertj.core.api.AbstractStringAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractStringAssert.asBase64Decoded

Source:AbstractStringAssert.java

...233   * Decodes the actual value as a Base64 encoded string, the decoded bytes becoming the new array under test.234   * <p>235   * Examples:236   * <pre><code class='java'> // assertion succeeds237   * assertThat(&quot;QXNzZXJ0Sg==&quot;).asBase64Decoded().containsExactly("AssertJ".getBytes());238   *239   * // assertion succeeds even without padding as it is optional by specification240   * assertThat(&quot;QXNzZXJ0Sg&quot;).asBase64Decoded().containsExactly("AssertJ".getBytes());241   *242   * // assertion fails as it has invalid Base64 characters243   * assertThat(&quot;inv@lid&quot;).asBase64Decoded();</code></pre>244   *245   * @return a new {@link ByteArrayAssert} instance whose array under test is the result of the decoding.246   * @throws AssertionError if the actual value is {@code null}.247   * @throws AssertionError if the actual value is not a valid Base64 encoded string.248   *249   * @since 3.22.0250   */251  @CheckReturnValue252  public AbstractByteArrayAssert<?> asBase64Decoded() {253    isBase64();254    return new ByteArrayAssert(Base64.getDecoder().decode(actual)).withAssertionState(myself);255  }256  /**257   * @deprecated use {@link #asBase64Decoded()} instead.258   * <p>259   * Decodes the actual value as a Base64 encoded string, the decoded bytes becoming the new array under test.260   * <p>261   * Examples:262   * <pre><code class='java'> // assertion succeeds263   * assertThat(&quot;QXNzZXJ0Sg==&quot;).decodedAsBase64().containsExactly("AssertJ".getBytes());264   *265   * // assertion succeeds even without padding as it is optional by specification266   * assertThat(&quot;QXNzZXJ0Sg&quot;).decodedAsBase64().containsExactly("AssertJ".getBytes());267   *268   * // assertion fails as it has invalid Base64 characters269   * assertThat(&quot;inv@lid&quot;).decodedAsBase64();</code></pre>270   *271   * @return a new {@link ByteArrayAssert} instance whose array under test is the result of the decoding.272   * @throws AssertionError if the actual value is {@code null}.273   * @throws AssertionError if the actual value is not a valid Base64 encoded string.274   *275   * @since 3.16.0276   */277  @Deprecated278  @CheckReturnValue279  public AbstractByteArrayAssert<?> decodedAsBase64() {280    return asBase64Decoded();281  }282  /**283   * Use the given custom comparator instead of relying on {@link String} natural comparator for the incoming assertions.284   * <p>285   * The custom comparator is bound to an assertion instance, meaning that if a new assertion instance is created286   * it is forgotten and the default ({@link String} natural comparator) is used.287   * <p>288   * Examples :289   * <pre><code class='java'> // assertions succeed290   * assertThat(&quot;abc&quot;).usingComparator(CASE_INSENSITIVE)291   *                  .isEqualTo(&quot;Abc&quot;)292   *                  .isEqualTo(&quot;ABC&quot;);293   *294   * // assertion fails as it relies on String natural comparator...

asBase64Decoded

Using AI Code Generation

1import org.assertj.core.api.Assertions;2public class Base64DecodeTest {3    public static void main(String[] args) {4        String encodedString = "SGVsbG8gV29ybGQh";5        String decodedString = Assertions.assertThat(encodedString)6                .asBase64Decoded()7                .asString();8        System.out.println(decodedString);9    }10}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.