Move DelegatingServerAuthenticationSuccessHandlerTests

Moved from src/test/groovy to src/test/java

Issue gh-5332

web/src/test/java/org/springframework/security/web/server/authentication/DelegatingServerAuthenticationSuccessHandlerTests.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2002-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.security.web.server.authentication;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.server.WebFilterExchange;
+
+import reactor.test.publisher.PublisherProbe;
+
+/**
+ * @author Rob Winch
+ * @since 5.1
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class DelegatingServerAuthenticationSuccessHandlerTests {
+	@Mock
+	private ServerAuthenticationSuccessHandler delegate1;
+
+	@Mock
+	private ServerAuthenticationSuccessHandler delegate2;
+	private PublisherProbe<Void> delegate1Result = PublisherProbe.empty();
+	private PublisherProbe<Void> delegate2Result = PublisherProbe.empty();
+
+	@Mock
+	private WebFilterExchange exchange;
+
+	@Mock
+	private Authentication authentication;
+
+	@Before
+	public void setup() {
+		when(this.delegate1.onAuthenticationSuccess(any(), any())).thenReturn(this.delegate1Result.mono());
+		when(this.delegate2.onAuthenticationSuccess(any(), any())).thenReturn(this.delegate2Result.mono());
+	}
+
+	@Test
+	public void constructorWhenNullThenIllegalArgumentException() {
+		assertThatThrownBy(() -> new DelegatingServerAuthenticationSuccessHandler((ServerAuthenticationSuccessHandler[]) null))
+			.isInstanceOf(IllegalArgumentException.class);
+	}
+
+	@Test
+	public void constructorWhenEmptyThenIllegalArgumentException() {
+		assertThatThrownBy(() -> new DelegatingServerAuthenticationSuccessHandler(new ServerAuthenticationSuccessHandler[0]))
+				.isInstanceOf(IllegalArgumentException.class);
+	}
+
+	@Test
+	public void onAuthenticationSuccessWhenSingleThenExecuted() {
+		DelegatingServerAuthenticationSuccessHandler handler = new DelegatingServerAuthenticationSuccessHandler(
+				this.delegate1);
+
+		handler.onAuthenticationSuccess(this.exchange, this.authentication).block();
+
+		this.delegate1Result.assertWasSubscribed();
+	}
+
+	@Test
+	public void onAuthenticationSuccessWhenMultipleThenExecuted() {
+		DelegatingServerAuthenticationSuccessHandler handler = new DelegatingServerAuthenticationSuccessHandler(
+				this.delegate1, this.delegate2);
+
+		handler.onAuthenticationSuccess(this.exchange, this.authentication).block();
+
+		this.delegate1Result.assertWasSubscribed();
+		this.delegate2Result.assertWasSubscribed();
+	}
+}