refactor

Author: hsldymq

funcs_conversion.go

@@ -0,0 +1,9 @@
+package handy
+
+func ToList[T any](e Iterable[T]) *List[T] {
+    l := NewList[T]()
+    for each := range e.Iter() {
+        l.Add(each)
+    }
+    return l
+}

funcs_conversion_test.go

@@ -0,0 +1,21 @@
+package handy
+
+import (
+    "slices"
+    "testing"
+)
+
+func TestToList(t *testing.T) {
+    list := NewList(1, 2, 3, 4, 5)
+    newList := ToList[int](list.Filter(func(each int) bool {
+        return each%2 == 0
+    }))
+    actual := []int{}
+    for v := range newList.Iter() {
+        actual = append(actual, v)
+    }
+    expect := []int{2, 4}
+    if !slices.Equal(expect, actual) {
+        t.Fatalf("test ToList, expect: %v, actual: %v", expect, actual)
+    }
+}

funcs_transformation.go

@@ -27,11 +27,3 @@ func TransformExpand[In any, Out any](e Iterable[In], transformer func(In) Itera
     }
     return NewEnumerator(seq)
 }
-
-func ToList[T any](e Iterable[T]) *List[T] {
-    l := NewList[T]()
-    for each := range e.Iter() {
-        l.Add(each)
-    }
-    return l
-}

funcs_transformation_test.go

@@ -40,18 +40,3 @@ func TestTransformExpand(t *testing.T) {
         break
     }
 }
-
-func TestToList(t *testing.T) {
-    list := NewList(1, 2, 3, 4, 5)
-    newList := ToList[int](list.Filter(func(each int) bool {
-        return each%2 == 0
-    }))
-    actual := []int{}
-    for v := range newList.Iter() {
-        actual = append(actual, v)
-    }
-    expect := []int{2, 4}
-    if !slices.Equal(expect, actual) {
-        t.Fatalf("test ToList, expect: %v, actual: %v", expect, actual)
-    }
-}