Добавить обучение и полный экран результата

app/src/test/java/com/projectsacrifice/game/OnboardingFlowTest.java

@@ -0,0 +1,38 @@
+package com.projectsacrifice.game;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public final class OnboardingFlowTest {
+    @Test
+    public void firstRunExplainsControlsAndCorpsesThenStaysDismissed() {
+        OnboardingFlow flow = OnboardingFlow.firstRun(false);
+
+        assertTrue(flow.isVisible());
+        assertEquals(OnboardingFlow.Step.MOVEMENT, flow.step());
+
+        flow.next();
+        assertEquals(OnboardingFlow.Step.MULTITOUCH_JUMP, flow.step());
+
+        flow.next();
+        assertEquals(OnboardingFlow.Step.CORPSES_ARE_TOOLS, flow.step());
+
+        flow.next();
+        assertFalse(flow.isVisible());
+        assertTrue(flow.isComplete());
+        assertFalse(OnboardingFlow.firstRun(flow.isComplete()).isVisible());
+    }
+
+    @Test
+    public void firstRunCanBeSkippedImmediately() {
+        OnboardingFlow flow = OnboardingFlow.firstRun(false);
+
+        flow.skip();
+
+        assertFalse(flow.isVisible());
+        assertTrue(flow.isComplete());
+    }
+}