Function TestSimpleLocal

internal/program/static_analyzer_test.go:48–71

(t *testing.T)

}

func TestSimpleLocal(t *testing.T) {
	node := &ast.Local{
		Binds: ast.LocalBinds{
			ast.LocalBind{
				Variable: "x",
				Body:     &ast.LiteralNull{},
			},
		},
		Body: &ast.Var{Id: "x"},
	}

	err := analyze(node)
	if err != nil {
		t.Errorf("Unexpected error: %+v", err)
	}
	if len(node.FreeVariables()) != 0 {
		t.Errorf("Unexpected free variables %+v in root local. Expected none.", node.FreeVariables())
	}
	returned := node.Body.FreeVariables()
	expectedVars := ast.Identifiers{"x"}
	if !hasTheseFreeVars(returned, expectedVars) {
		t.Errorf("Unexpected free variables %+v in local body. Expected %+v.", returned, expectedVars)
	}
}