SoutTaskListener coverage

Signed-off-by: Nicolas Rol <[email protected]>

afs-core/src/test/java/com/powsybl/afs/SoutTaskListenerTest.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2024, RTE (https://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+package com.powsybl.afs;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * @author Nicolas Rol {@literal <nicolas.rol at rte-france.com>}
+ */
+class SoutTaskListenerTest {
+
+    private final PrintStream standardOut = System.out;
+    private final ByteArrayOutputStream outputStreamCaptor = new ByteArrayOutputStream();
+
+    @BeforeEach
+    public void setUp() {
+        System.setOut(new PrintStream(outputStreamCaptor));
+    }
+
+    @AfterEach
+    public void tearDown() {
+        System.setOut(standardOut);
+    }
+
+    @Test
+    void testUpdateTaskMessageEvent() {
+        SoutTaskListener listener = new SoutTaskListener(System.out);
+        TaskEvent event = new UpdateTaskMessageEvent(new UUID(0L, 0L), 0L, "event message");
+        listener.onEvent(event);
+        assertEquals("event message", outputStreamCaptor.toString().trim());
+    }
+
+    @Test
+    void testOtherEvent() {
+        SoutTaskListener listener = new SoutTaskListener(System.out);
+        TaskEvent otherEvent = new StartTaskEvent(new UUID(0L, 0L), 0L, "event message");
+        listener.onEvent(otherEvent);
+        assertEquals("", outputStreamCaptor.toString().trim());
+    }
+}