Feat: integrating workshop fixes

tests/forth/map.rs

@@ -0,0 +1,55 @@
+use crate::harness::{expect_error, expect_int, expect_stack, run};
+use cagire::forth::Value;
+
+#[test]
+fn map_add() {
+    expect_stack(
+        "1 2 3 4 5 ( 2 + ) map",
+        &[
+            Value::Int(3, None),
+            Value::Int(4, None),
+            Value::Int(5, None),
+            Value::Int(6, None),
+            Value::Int(7, None),
+        ],
+    );
+}
+
+#[test]
+fn map_multiply() {
+    expect_stack(
+        "1 2 3 ( 10 * ) map",
+        &[
+            Value::Int(10, None),
+            Value::Int(20, None),
+            Value::Int(30, None),
+        ],
+    );
+}
+
+#[test]
+fn map_single_element() {
+    expect_int("42 ( 1 + ) map", 43);
+}
+
+#[test]
+fn map_empty_stack() {
+    run("( 1 + ) map");
+}
+
+#[test]
+fn map_identity() {
+    expect_stack(
+        "1 2 3 ( ) map",
+        &[
+            Value::Int(1, None),
+            Value::Int(2, None),
+            Value::Int(3, None),
+        ],
+    );
+}
+
+#[test]
+fn map_missing_quotation() {
+    expect_error("1 2 3 map", "expected quotation");
+}