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How to use isBase64 method of org.assertj.core.api.AbstractStringAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractStringAssert.isBase64

Source:AbstractStringAssert.java

...210   * Verifies that the actual value is a valid Base64 encoded string.211   * <p>212   * Examples:213   * <pre><code class='java'> // assertion succeeds214   * assertThat(&quot;QXNzZXJ0Sg==&quot;).isBase64();215   *216   * // assertion succeeds even without padding as it is optional by specification217   * assertThat(&quot;QXNzZXJ0Sg&quot;).isBase64();218   *219   * // assertion fails as it has invalid Base64 characters220   * assertThat(&quot;inv@lid&quot;).isBase64();</code></pre>221   *222   * @return this assertion object.223   * @throws AssertionError if the actual value is {@code null}.224   * @throws AssertionError if the actual value is not a valid Base64 encoded string.225   *226   * @since 3.16.0227   */228  public SELF isBase64() {229    strings.assertIsBase64(info, actual);230    return myself;231  }232  /**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   *...

isBase64

Using AI Code Generation

1assertThat("aGVsbG8gd29ybGQ=").isBase64();2assertThat("aGVsbG8gd29ybGQ=").isBase64();3assertThat("aGVsbG8gd29ybGQ=").isBase64();4assertThat("aGVsbG8gd29ybGQ=").isBase64();5assertThat("aGVsbG8gd29ybGQ=").isBase64();6assertThat("aGVsbG8gd29ybGQ=").isBase64();7assertThat("aGVsbG8gd29ybGQ=").isBase64();8assertThat("aGVsbG8gd29ybGQ=").isBase64();9assertThat("aGVsbG8gd29ybGQ=").isBase64();10assertThat("aGVsbG8gd29ybGQ=").isBase64();11assertThat("aGVsbG8gd29ybGQ=").isBase64();12assertThat("aGVsbG8gd29ybGQ=").isBase64();13assertThat("aGVsbG8gd29ybGQ=").isBase64();14assertThat("aGVsbG8gd29ybGQ=").isBase64();

isBase64

Using AI Code Generation

1import org.assertj.core.api.AbstractStringAssert;2import org.assertj.core.api.Assertions;3public class AssertjBase64Test {4    public static void main(String[] args) {5        String base64 = "SGVsbG8sIFdvcmxkIQ==";6        String notBase64 = "Hello, World!";7        Assertions.assertThat(base64).isBase64();8        Assertions.assertThat(notBase64).isNotBase64();9    }10}

isBase64

Using AI Code Generation

1import org.assertj.core.api.Assertions.assertThat2import org.junit.Test3public class AssertJBase64Test {4    public void testBase64() {5        assertThat("dGVzdA==").isBase64()6    }7}8StringAssert isBase64()

isBase64

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.jupiter.api.Test;3import java.util.Base64;4public class Base64Test {5    public void testBase64() {6        String base64String = Base64.getEncoder().encodeToString("Hello World".getBytes());7        Assertions.assertThat(base64String).isBase64();8    }9}10import org.assertj.core.api.Assertions;11import org.junit.jupiter.api.Test;12import java.util.Base64;13public class Base64Test {14    public void testBase64() {15        String base64String = Base64.getEncoder().encodeToString("Hello World".getBytes());16        Assertions.assertThat(base64String).isBase64();17    }18}

isBase64

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class Base64StringTest {4    public void testBase64String() {5        Assertions.assertThat("dGVzdA==").as("Base64 encoded string").isBase64();6        Assertions.assertThat("test").as("Not a Base64 encoded string").isNotBase64();7    }8}9	at org.junit.Assert.assertEquals(Assert.java:115)10	at org.junit.Assert.assertEquals(Assert.java:144)11	at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)12	at org.assertj.core.api.AbstractBooleanAssert.isTrue(AbstractBooleanAssert.java:55)13	at org.assertj.core.api.BooleanAssert.isTrue(BooleanAssert.java:40)14	at org.assertj.core.api.AbstractBooleanAssert.isTrue(AbstractBooleanAssert.java:51)15	at org.assertj.core.api.BooleanAssert.isTrue(BooleanAssert.java:40)16	at org.assertj.core.api.AbstractStringAssert.isBase64(AbstractStringAssert.java:1450)17	at org.assertj.core.api.AbstractStringAssert.isBase64(AbstractStringAssert.java:1445)18	at com.baeldung.assertj.string.Base64StringTest.testBase64String(Base64StringTest.java:12)19	at org.junit.Assert.assertEquals(Assert.java:115)20	at org.junit.Assert.assertEquals(Assert.java:144)21	at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)22	at org.assertj.core.api.AbstractBooleanAssert.isFalse(AbstractBooleanAssert.java:59)23	at org.assertj.core.api.BooleanAssert.isFalse(BooleanAssert.java:44)24	at org.assertj.core.api.AbstractBooleanAssert.isFalse(AbstractBooleanAssert.java:55)25	at org.assertj.core.api.BooleanAssert.isFalse(BooleanAssert.java:44)26	at org.assertj.core.api.AbstractStringAssert.isNotBase64(AbstractStringAssert.java:1469)27	at org.assertj.core.api.AbstractStringAssert.isNotBase64(AbstractStringAssert.java:1464)28	at com.baeldung.assertj.string.Base64StringTest.testBase64String(Base64

isBase64

Using AI Code Generation

1import org.assertj.core.api.AbstractStringAssert;2public class AssertjBase64 {3    public static void main(String[] args) {4        String base64String = "SGVsbG8gV29ybGQh";5        String nonBase64String = "Hello World!";6        AbstractStringAssert<?> assertion = new AbstractStringAssert<>(base64String) {};7        assertion.isBase64();8        assertion = new AbstractStringAssert<>(nonBase64String) {};9        assertion.isBase64();10    }11}12	at AssertjBase64.main(AssertjBase64.java:14)

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