Fix GUI loader to restore serialized prefs

1 files changed, 24 insertions, 0 deletions

diff --git a/src/test/java/simulator/VSSimulatorFrameStartupTest.java b/src/test/java/simulator/VSSimulatorFrameStartupTest.java
index ecd64a3..f540033 100644
--- a/src/test/java/simulator/VSSimulatorFrameStartupTest.java
+++ b/src/test/java/simulator/VSSimulatorFrameStartupTest.java
@@ -13,6 +13,7 @@ import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.api.Test;
 
 import prefs.VSDefaultPrefs;
+import serialize.VSSerialize;
 
 public class VSSimulatorFrameStartupTest {
     private static final String RAFT_FILE = "saved-simulations/raft.dat";
@@ -78,4 +79,27 @@ public class VSSimulatorFrameStartupTest {
             SwingUtilities.invokeAndWait(frame::dispose);
         }
     }
+
+    @Test
+    void openSimulatorPreservesSavedReplayDuration() throws Exception {
+        Assumptions.assumeFalse(GraphicsEnvironment.isHeadless(),
+                                "requires a display");
+
+        TrackingSimulatorFrame frame = new TrackingSimulatorFrame();
+        try {
+            frame.resetTracking();
+
+            VSSerialize serialize = new VSSerialize();
+            VSSimulator simulator = serialize.openSimulator(RAFT_FILE, frame);
+            assertNotNull(simulator);
+
+            SwingUtilities.invokeAndWait(() -> { });
+
+            assertEquals(simulator, frame.getCurrentSimulator());
+            assertEquals(60, simulator.getPrefs().getInteger("sim.seconds"));
+            assertEquals(60000L, simulator.getSimulatorCanvas().getUntilTime());
+        } finally {
+            SwingUtilities.invokeAndWait(frame::dispose);
+        }
+    }
 }