Implement Unified Ingredients

1 files changed, 338 insertions, 0 deletions

diff --git a/runtime/src/test/java/CyclingListTest.java b/runtime/src/test/java/CyclingListTest.java
new file mode 100644
index 000000000..39176283c
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+++ b/runtime/src/test/java/CyclingListTest.java
@@ -0,0 +1,338 @@
+/*
+ * This file is licensed under the MIT License, part of Roughly Enough Items.
+ * Copyright (c) 2018, 2019, 2020, 2021, 2022 shedaniel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import me.shedaniel.rei.impl.client.util.CyclingList;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class CyclingListTest {
+    @Test
+    void testSimple() {
+        CyclingList<String> list = CyclingList.of(List.of("a", "b", "c"), () -> "empty");
+    
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("b", list.next());
+        
+        assert list.currentIndex() == 1;
+        assert list.nextIndex() == 2;
+        assert list.previousIndex() == 0;
+        assertEquals("b", list.peek());
+        assertEquals("c", list.next());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("a", list.next());
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("c", list.previous());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("b", list.previous());
+        
+        assert list.currentIndex() == 1;
+        assert list.nextIndex() == 2;
+        assert list.previousIndex() == 0;
+        assertEquals("b", list.peek());
+        assertEquals("a", list.previous());
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("c", list.previous());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("a", list.next());
+    }
+    
+    @Test
+    void testMutable() {
+        CyclingList.Mutable<String> list = CyclingList.ofMutable(new ArrayList<>(List.of("a", "b", "c")), () -> "empty");
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("b", list.next());
+    
+        assert list.currentIndex() == 1;
+        assert list.nextIndex() == 2;
+        assert list.previousIndex() == 0;
+        assertEquals("b", list.peek());
+        assertEquals("c", list.next());
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("a", list.next());
+    
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("c", list.previous());
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        
+        list.add("d");
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 3;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("d", list.next());
+        
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("a", list.next());
+        
+        list.add("e");
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 4;
+        assertEquals("a", list.peek());
+        assertEquals("e", list.previous());
+        
+        assert list.currentIndex() == 4;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 3;
+        assertEquals("e", list.peek());
+        assertEquals("d", list.previous());
+        
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 4;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("c", list.previous());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 3;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("d", list.next());
+        
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 4;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("e", list.next());
+    }
+    
+    @Test
+    void testImmutableAppendMutableManual() {
+        CyclingList.Mutable<String> mutable = CyclingList.ofMutable(() -> "empty");
+        CyclingList<String> list = CyclingList.concat(List.of(CyclingList.of(List.of("a", "b", "c"), () -> "empty"), mutable), () -> "empty");
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("b", list.next());
+        
+        assert list.currentIndex() == 1;
+        assert list.nextIndex() == 2;
+        assert list.previousIndex() == 0;
+        assertEquals("b", list.peek());
+        assertEquals("c", list.next());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("a", list.next());
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("c", list.previous());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        
+        mutable.add("d");
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 3;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("d", list.next());
+        
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("a", list.next());
+    
+        mutable.add("e");
+        
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 4;
+        assertEquals("a", list.peek());
+        assertEquals("e", list.previous());
+        
+        assert list.currentIndex() == 4;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 3;
+        assertEquals("e", list.peek());
+        assertEquals("d", list.previous());
+        
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 4;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("c", list.previous());
+        
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 3;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("d", list.next());
+        
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 4;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("e", list.next());
+    }
+    
+    @Test
+    void testImmutableAppendMutable() {
+        CyclingList.Mutable<String> list = CyclingList.ofMutable(CyclingList.of(List.of("a", "b", "c"), () -> "empty"), () -> "empty");
+    
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("b", list.next());
+    
+        assert list.currentIndex() == 1;
+        assert list.nextIndex() == 2;
+        assert list.previousIndex() == 0;
+        assertEquals("b", list.peek());
+        assertEquals("c", list.next());
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("a", list.next());
+    
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 2;
+        assertEquals("a", list.peek());
+        assertEquals("c", list.previous());
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+    
+        list.add("d");
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 3;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("d", list.next());
+    
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("a", list.next());
+    
+        list.add("e");
+    
+        assert list.currentIndex() == 0;
+        assert list.nextIndex() == 1;
+        assert list.previousIndex() == list.size() - 1;
+        assert list.previousIndex() == 4;
+        assertEquals("a", list.peek());
+        assertEquals("e", list.previous());
+    
+        assert list.currentIndex() == 4;
+        assert list.nextIndex() == 0;
+        assert list.previousIndex() == 3;
+        assertEquals("e", list.peek());
+        assertEquals("d", list.previous());
+    
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 4;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("c", list.previous());
+    
+        assert list.currentIndex() == 2;
+        assert list.nextIndex() == 3;
+        assert list.previousIndex() == 1;
+        assertEquals("c", list.peek());
+        assertEquals("d", list.next());
+    
+        assert list.currentIndex() == 3;
+        assert list.nextIndex() == 4;
+        assert list.previousIndex() == 2;
+        assertEquals("d", list.peek());
+        assertEquals("e", list.next());
+    }
+}