feat: update structure

2024-01-22 14:27:40 +08:00
parent 7836c9185c
commit 3544a28a2e
559 changed files with 120846 additions and 4102 deletions
--- a/cs2030s/labs/PE2/plab0124/Test1.java
+++ b/cs2030s/labs/PE2/plab0124/Test1.java
@@ -0,0 +1,100 @@
+import cs2030s.fp.Saveable;
+import java.util.NoSuchElementException;
+
+class Test1 {
+  public static void main(String[] args) {
+    CS2030STest i = new CS2030STest();
+
+    i.expectCompile("Saveable<String> u = Saveable.of(\"PE2\") compiles",
+        "cs2030s.fp.Saveable<String> u = cs2030s.fp.Saveable.of(\"PE2\")",
+        true);
+
+    i.expectReturn("Saveable.of(\"PE2\").toString()",
+        () -> Saveable.of("PE2").toString(),
+        "Saveable[PE2]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\");",
+        () -> Saveable.of("PE2").map(x -> x + "!").toString(),
+        "Saveable[PE2!]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\");",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").toString(),
+        "Saveable[PE2!?]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().toString(),
+        "Saveable[PE2]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().map(x -> x + \"?\")",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().map(x -> x + "?").toString(),
+        "Saveable[PE2?]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().map(x -> x + \"?\").undo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().map(x -> x + "?").undo().toString(),
+        "Saveable[PE2]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\").undo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().toString(),
+        "Saveable[PE2!]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\").undo().undo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().undo().toString(),
+        "Saveable[PE2]");
+
+    i.expectException("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\")" +
+        ".undo().undo().undo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().undo().undo(),
+        new NoSuchElementException());
+
+    i.expectException("Saveable.of(\"PE2\").undo()",
+        () -> Saveable.of("PE2").undo(),
+        new NoSuchElementException());
+
+    // with redo
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().toString(),
+        "Saveable[PE2]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().redo().toString(),
+        "Saveable[PE2!]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().redo().map(x -> x + \"?\")",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().redo().map(x -> x + "?").toString(),
+        "Saveable[PE2!?]");
+
+    i.expectException("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().map(x -> x + \"?\")" +
+        ".redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().map(x -> x + "?").redo(),
+        new NoSuchElementException());
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\").undo().redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().redo().toString(),
+        "Saveable[PE2!?]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().map(x -> x + \"?\").undo().redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").undo().map(x -> x + "?").undo().redo().toString(),
+        "Saveable[PE2?]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\")" +
+        ".undo().undo().redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().undo().redo()
+        .toString(),
+        "Saveable[PE2!]");
+
+    i.expectReturn("Saveable.of(\"PE2\").map(x -> x + \"!\").map(x -> x + \"?\")" +
+        ".undo().undo().redo().redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().undo().redo().redo()
+        .toString(),
+        "Saveable[PE2!?]");
+
+    i.expectException("Saveable.of(\"PE2\").map(x -> x + \"!\").undo().redo().redo()",
+        () -> Saveable.of("PE2").map(x -> x + "!").map(x -> x + "?").undo().redo().redo(),
+        new NoSuchElementException());
+
+    i.expectCompile("Saveable<Number> x = Saveable.<Number>of(4).map(hash); compiles",
+        "cs2030s.fp.Immutator<Integer,Object> hash = o -> o.hashCode();\n" +
+        "cs2030s.fp.Saveable<Number> x = cs2030s.fp.Saveable.<Number>of(4).map(hash);",
+        true);
+  }
+}