Function TestFrameParent

interpreter/frame_test.go:200–247

(t *testing.T)

}

func TestFrameParent(t *testing.T) {
	baseAct, err := NewActivation(map[string]any{"x": 1})
	if err != nil {
		t.Fatalf("NewActivation(x) failed: %v", err)
	}
	childAct, err := NewActivation(map[string]any{"y": 2})
	if err != nil {
		t.Fatalf("NewActivation(y) failed: %v", err)
	}

	tests := []struct {
		name  string
		setup func() (*ExecutionFrame, func())
		want  Activation
	}{
		{
			name: "base frame has no parent activation",
			setup: func() (*ExecutionFrame, func()) {
				f := mustNewExecutionFrame(t, baseAct)
				return f, func() { f.Close() }
			},
			want: nil,
		},
		{
			name: "pushed frame returns parent activation",
			setup: func() (*ExecutionFrame, func()) {
				f := mustNewExecutionFrame(t, baseAct)
				child := f.Push(childAct)
				return child, func() {
					child.Pop()
					f.Close()
				}
			},
			want: baseAct,
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			frame, cleanup := tc.setup()
			defer cleanup()

			if got := frame.Parent(); got != tc.want {
				t.Errorf("Parent() got %v, want %v", got, tc.want)
			}
		})
	}
}

func TestFrameUnwrap(t *testing.T) {
	baseAct, err := NewActivation(map[string]any{"x": 1})