test: revert unrelated TrainPathInteractionTest changes

Agent-Logs-Url: https://github.com/bedaHovorka/interlockSim/sessions/7e2018b6-a99c-4481-88ed-b1a527375dc3

Co-authored-by: bedaHovorka <5263405+bedaHovorka@users.noreply.github.com>

Author: Copilot

core/src/jvmTest/kotlin/cz/vutbr/fit/interlockSim/sim/TrainPathInteractionTest.kt

@@ -16,7 +16,9 @@ import assertk.assertions.isNotNull
 import cz.vutbr.fit.interlockSim.objects.cells.DynamicInOut
 import cz.vutbr.fit.interlockSim.testutil.KoinTestBase
 import cz.vutbr.fit.interlockSim.testutil.MockSimulationContext
+import cz.vutbr.fit.interlockSim.testutil.createMockBlockedTrack
 import cz.vutbr.fit.interlockSim.testutil.createMockPath
+import cz.vutbr.fit.interlockSim.testutil.createMockSemaphoreMock
 import cz.vutbr.fit.interlockSim.testutil.createMockSimulationContext
 import cz.vutbr.fit.interlockSim.testutil.createMockTrack
 import cz.vutbr.fit.interlockSim.testutil.withMessage
@@ -90,14 +92,22 @@ class TrainPathInteractionTest : KoinTestBase() {
 
 		@Test
 		fun `train requests path reservation ahead`() {
+			// Arrange: Create a path representing the route ahead
+			val track1 = createMockTrack("TRACK1", 100.0)
+			val track2 = createMockTrack("TRACK2", 100.0)
+			val pathAhead = createMockPath(track1, track2)
+
 			val mockOutOut = mockk<DynamicInOut>(relaxed = true)
 			every { mockOutOut.name } returns "EXIT"
 
 			val timetable = Timetable(mockInOut, mockOutOut, Time(0.0), Time(0.0), 50.0)
 			val train = Train(mockContext, timetable)
 
+			// Act: Train exists and can theoretically request path reservation
+			val trainExists = train != null
+
 			// Assert: Train instance is valid for path operations
-			assertThat(train).isNotNull()
+			assertThat(trainExists).isEqualTo(true)
 		}
 
 		@Test
@@ -126,6 +136,10 @@ class TrainPathInteractionTest : KoinTestBase() {
 
 		@Test
 		fun `train handles path not available - waits`() {
+			// Arrange: Create a blocked path scenario
+			val blockedTrack = createMockBlockedTrack("BLOCKED_TRACK", 100.0)
+			val pathBlocked = createMockPath(blockedTrack)
+
 			val mockOutOut = mockk<DynamicInOut>(relaxed = true)
 			every { mockOutOut.name } returns "EXIT"
 
@@ -138,6 +152,11 @@ class TrainPathInteractionTest : KoinTestBase() {
 
 		@Test
 		fun `train handles path becoming available - proceeds`() {
+			// Arrange: Create a path that initially blocks but becomes free
+			val semaphore = createMockSemaphoreMock(true) // Initially allowing
+			val track = createMockTrack("TRACK", 100.0)
+			val pathUnblocked = createMockPath(track)
+
 			val mockOutOut = mockk<DynamicInOut>(relaxed = true)
 			every { mockOutOut.name } returns "EXIT"