Additional unit tests for the patcher + many bugfixes

tests/src/test/java/PatcherTests.java

@@ -0,0 +1,93 @@
+import arc.struct.*;
+import mindustry.*;
+import mindustry.content.*;
+import mindustry.entities.bullet.*;
+import mindustry.type.*;
+import mindustry.world.blocks.units.*;
+import mindustry.world.meta.*;
+import org.junit.jupiter.api.*;
+import org.junit.jupiter.params.*;
+import org.junit.jupiter.params.provider.*;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PatcherTests{
+
+    @BeforeAll
+    static void init(){
+        ApplicationTests.launchApplication(false);
+    }
+
+    @AfterEach
+    void resetAfter(){
+        Vars.logic.reset();
+    }
+
+    @BeforeEach
+    void resetBefore(){
+        Vars.logic.reset();
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = {"""
+    block.ground-factory.plans.+: {
+        unit: flare
+        requirements: [surge-alloy/10]
+        time: 100
+    }
+    """,
+    """
+    block: {
+        ground-factory: {
+            plans.+: {
+                unit: flare
+                requirements: [surge-alloy/10]
+                time: 100
+            }
+        }
+    }
+    """
+    })
+    void unitFactoryPlans(String value) throws Exception{
+        Vars.state.patcher.apply(Seq.with(value));
+
+        var plan = ((UnitFactory)Blocks.groundFactory).plans.find(u -> u.unit == UnitTypes.flare);
+        assertNotNull(plan, "A plan for flares must have been added.");
+        assertEquals(UnitTypes.flare, plan.unit);
+        assertArrayEquals(new ItemStack[]{new ItemStack(Items.surgeAlloy, 10)}, plan.requirements);
+        assertEquals(100f, plan.time);
+
+        Vars.state.patcher.unapply();
+
+        plan = ((UnitFactory)Blocks.groundFactory).plans.find(u -> u.unit == UnitTypes.flare);
+
+        assertNull(plan);
+    }
+
+    @Test
+    void testUnitWeapons() throws Exception{
+        UnitTypes.dagger.checkStats();
+        UnitTypes.dagger.stats.add(Stat.charge, 999);
+        assertNotNull(UnitTypes.dagger.stats.toMap().get(StatCat.general).get(Stat.charge));
+
+        Vars.state.patcher.apply(Seq.with("""
+        unit.dagger.weapons.+: {
+            name: navanax-weapon
+            bullet: {
+                type: LightningBulletType
+                lightningLength: 999
+            }
+        }
+        """));
+
+        assertEquals(3, UnitTypes.dagger.weapons.size);
+        assertEquals("navanax-weapon", UnitTypes.dagger.weapons.get(2).name);
+        assertEquals(LightningBulletType.class, UnitTypes.dagger.weapons.get(2).bullet.getClass());
+        assertEquals(999, UnitTypes.dagger.weapons.get(2).bullet.lightningLength);
+
+        Vars.logic.reset();
+
+        UnitTypes.dagger.checkStats();
+        assertNull(UnitTypes.dagger.stats.toMap().get(StatCat.general).get(Stat.charge));
+    }
+}