feat: change up organisation

2023-04-24 11:02:37 +08:00
parent 13f372ec5a
commit dd56398b7d
378 changed files with 4653 additions and 107 deletions
--- a/labs/cs2030s/PE2/plab0124/Test7.java
+++ b/labs/cs2030s/PE2/plab0124/Test7.java
@@ -0,0 +1,91 @@
+import java.util.stream.Collectors;
+import java.util.List;
+
+class Test7 {
+  public static void main(String[] args) {
+    CS2030STest i = new CS2030STest();
+    
+    List<Integer> intList1 = List.of(
+      1, 1, 1, 2, 2, 1, 1, 1, 1, 4, 3, 3
+    );
+    List<Integer> intList2 = List.of(
+      1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+    );
+    List<String> strList1 = List.of(
+      "A", "A", "A", "B", "B", "A",
+      "A", "A", "A", "R", "Z", "Z"
+    );
+    List<String> strList2 = List.of(
+      "A", "A", "A", "A", "A", "A",
+      "A", "A", "A", "A", "A", "A"
+    );
+    List<Pair<Integer,Integer>> pairLst1 = List.of(
+      new Pair<Integer, Integer>(3, 1),
+      new Pair<Integer, Integer>(2, 2),
+      new Pair<Integer, Integer>(4, 1),
+      new Pair<Integer, Integer>(1, 4),
+      new Pair<Integer, Integer>(2, 3)
+    );
+    List<Pair<Integer,Integer>> pairLst2 = List.of(
+      new Pair<Integer, Integer>(12, 1)
+    );
+    List<Pair<Integer,String>> pairLst3 = List.of(
+      new Pair<Integer, String>(3, "A"),
+      new Pair<Integer, String>(2, "B"),
+      new Pair<Integer, String>(4, "A"),
+      new Pair<Integer, String>(1, "R"),
+      new Pair<Integer, String>(2, "Z")
+    );
+    List<Pair<Integer,String>> pairLst4 = List.of(
+      new Pair<Integer, String>(12, "A")
+    );
+
+    i.expectReturn("Streaming.decode(pairLst1.stream().parallel())",
+        () -> Streaming.decode(pairLst1.stream().parallel()),
+        intList1);
+
+    i.expectReturn("Streaming.decode(pairLst2.stream().parallel())",
+        () -> Streaming.decode(pairLst2.stream().parallel()),
+        intList2);
+
+    i.expectReturn("Streaming.decode(pairLst3.stream().parallel())",
+        () -> Streaming.decode(pairLst3.stream().parallel()),
+        strList1);
+
+    i.expectReturn("Streaming.decode(pairLst4.stream().parallel())",
+        () -> Streaming.decode(pairLst4.stream().parallel()),
+        strList2);
+        
+    i.expectReturn("Streaming.decode(pairLst1.stream().parallel()).equals(intList1)",
+        () -> Streaming.decode(pairLst1.stream().parallel()).equals(intList1),
+        true);
+        
+    i.expectReturn("Streaming.decode(pairLst2.stream().parallel()).equals(intList2)",
+        () -> Streaming.decode(pairLst2.stream().parallel()).equals(intList2),
+        true);
+        
+    i.expectReturn("Streaming.decode(pairLst3.stream().parallel()).equals(strList1)",
+        () -> Streaming.decode(pairLst3.stream().parallel()).equals(strList1),
+        true);
+        
+    i.expectReturn("Streaming.decode(pairLst4.stream().parallel()).equals(strList2)",
+        () -> Streaming.decode(pairLst4.stream().parallel()).equals(strList2),
+        true);
+        
+    i.expectReturn("Streaming.decode(pairLst1.stream().parallel()).equals(intList2)",
+        () -> Streaming.decode(pairLst1.stream().parallel()).equals(intList2),
+        false);
+        
+    i.expectReturn("Streaming.decode(pairLst2.stream().parallel()).equals(intList1)",
+        () -> Streaming.decode(pairLst2.stream().parallel()).equals(intList1),
+        false);
+        
+    i.expectReturn("Streaming.decode(pairLst3.stream().parallel()).equals(strList2)",
+        () -> Streaming.decode(pairLst3.stream().parallel()).equals(strList2),
+        false);
+        
+    i.expectReturn("Streaming.decode(pairLst4.stream().parallel()).equals(strList1)",
+        () -> Streaming.decode(pairLst4.stream().parallel()).equals(strList1),
+        false);
+  }
+}