convert to java

Author: zeitlinger

javaagent-tooling/src/test/groovy/io/opentelemetry/javaagent/tooling/bytebuddy/matcher/LoggingFailSafeMatcherTest.groovy

@@ -0,0 +1,41 @@
+package io.opentelemetry.javaagent.tooling.bytebuddy.matcher;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import io.opentelemetry.javaagent.tooling.bytebuddy.LoggingFailSafeMatcher;
+import net.bytebuddy.matcher.ElementMatcher;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
+import org.junit.jupiter.api.Test;
+
+@SuppressWarnings({"unchecked", "rawtypes"})
+class LoggingFailSafeMatcherTest {
+
+  @ParameterizedTest
+  @ValueSource(booleans = {true, false})
+  void testMatcher(boolean match) {
+    ElementMatcher mockMatcher = mock(ElementMatcher.class);
+    when(mockMatcher.matches(any())).thenReturn(match);
+
+    LoggingFailSafeMatcher<Object> matcher = new LoggingFailSafeMatcher<>(mockMatcher, "test");
+
+    boolean result = matcher.matches(new Object());
+
+    assertThat(result).isEqualTo(match);
+  }
+
+  @Test
+  void testMatcherException() {
+    ElementMatcher mockMatcher = mock(ElementMatcher.class);
+    when(mockMatcher.matches(any())).thenThrow(new RuntimeException("matcher exception"));
+
+    LoggingFailSafeMatcher<Object> matcher = new LoggingFailSafeMatcher<>(mockMatcher, "test");
+
+    assertThatCode(() -> matcher.matches(new Object())).doesNotThrowAnyException();
+    assertThat(matcher.matches(new Object())).isFalse();
+  }
+}