Fix formatting

Author: ppkarwasz

log4j-core-test/src/test/java/org/apache/logging/log4j/core/filter/StringMatchFilterTest.java

@@ -16,71 +16,73 @@
  */
 package org.apache.logging.log4j.core.filter;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
 import org.apache.logging.log4j.core.Filter;
 import org.apache.logging.log4j.core.config.Configuration;
 import org.apache.logging.log4j.core.test.junit.LoggerContextSource;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertInstanceOf;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-
 /**
  * Unit test for {@link StringMatchFilter}.
  */
 public class StringMatchFilterTest {
 
-  /**
-   * Test that if no match-string is set on the builder, the '{@link StringMatchFilter.Builder#build()}' returns
-   * {@code null}.
-   */
-  @Test
-  public void testFilterBuilderFailsWithNullText() {
-    Assertions.assertNull(StringMatchFilter.newBuilder().build());
-  }
-
-  /**
-   * Test that if a {@code null} string is set as a match-pattern, an {@code IllegalArgumentExeption} is thrown.
-   */
-  @Test
-  void testFilterBuilderFailsWithExceptionOnNullText() {
-    Assertions.assertThrows(IllegalArgumentException.class, () -> StringMatchFilter.newBuilder().setMatchString(null));
-  }
+    /**
+     * Test that if no match-string is set on the builder, the '{@link StringMatchFilter.Builder#build()}' returns
+     * {@code null}.
+     */
+    @Test
+    public void testFilterBuilderFailsWithNullText() {
+        Assertions.assertNull(StringMatchFilter.newBuilder().build());
+    }
 
-  /**
-   * Test that if an empty ({@code ""}) string is set as a match-pattern, an {@code IllegalArgumentException} is thrown.
-   */
-  @Test
-  void testFilterBuilderFailsWithExceptionOnEmptyText() {
-    Assertions.assertThrows(IllegalArgumentException.class, () -> StringMatchFilter.newBuilder().setMatchString(""));
-  }
+    /**
+     * Test that if a {@code null} string is set as a match-pattern, an {@code IllegalArgumentExeption} is thrown.
+     */
+    @Test
+    void testFilterBuilderFailsWithExceptionOnNullText() {
+        Assertions.assertThrows(IllegalArgumentException.class, () -> StringMatchFilter.newBuilder()
+                .setMatchString(null));
+    }
 
-  /**
-   * Test that if a {@link StringMatchFilter} is specified with a 'text' attribute it is correctly instantiated.
-   *
-   * @param configuration the configuration
-   */
-  @Test
-  @LoggerContextSource("log4j2-stringmatchfilter-3153-ok.xml")
-  void testConfigurationWithTextPOS(final Configuration configuration) {
-    final Filter filter = configuration.getFilter();
-    assertNotNull(filter, "The filter should not be null.");
-    assertInstanceOf(StringMatchFilter.class, filter, "Expected a StringMatchFilter, but got: " + filter.getClass());
-    assertEquals("FooBar", filter.toString());
-  }
+    /**
+     * Test that if an empty ({@code ""}) string is set as a match-pattern, an {@code IllegalArgumentException} is thrown.
+     */
+    @Test
+    void testFilterBuilderFailsWithExceptionOnEmptyText() {
+        Assertions.assertThrows(IllegalArgumentException.class, () -> StringMatchFilter.newBuilder()
+                .setMatchString(""));
+    }
 
-  /**
-   * Test that if a {@link StringMatchFilter} is specified without a 'text' attribute it is not instantiated.
-   *
-   * @param configuration the configuration
-   */
-  @Test
-  @LoggerContextSource("log4j2-stringmatchfilter-3153-nok.xml")
-  void testConfigurationWithTextNEG(final Configuration configuration) {
-    final Filter filter = configuration.getFilter();
-    assertNull(filter, "The filter should be null.");
-  }
+    /**
+     * Test that if a {@link StringMatchFilter} is specified with a 'text' attribute it is correctly instantiated.
+     *
+     * @param configuration the configuration
+     */
+    @Test
+    @LoggerContextSource("log4j2-stringmatchfilter-3153-ok.xml")
+    void testConfigurationWithTextPOS(final Configuration configuration) {
+        final Filter filter = configuration.getFilter();
+        assertNotNull(filter, "The filter should not be null.");
+        assertInstanceOf(
+                StringMatchFilter.class, filter, "Expected a StringMatchFilter, but got: " + filter.getClass());
+        assertEquals("FooBar", filter.toString());
+    }
 
+    /**
+     * Test that if a {@link StringMatchFilter} is specified without a 'text' attribute it is not instantiated.
+     *
+     * @param configuration the configuration
+     */
+    @Test
+    @LoggerContextSource("log4j2-stringmatchfilter-3153-nok.xml")
+    void testConfigurationWithTextNEG(final Configuration configuration) {
+        final Filter filter = configuration.getFilter();
+        assertNull(filter, "The filter should be null.");
+    }
 }