Function TestOptimize_const_expr

optimizer/optimizer_test.go:155–174

(t *testing.T)

}

func TestOptimize_const_expr(t *testing.T) {
	tree, err := parser.Parse(`toUpper("hello")`)
	require.NoError(t, err)

	env := map[string]any{
		"toUpper": strings.ToUpper,
	}

	config := conf.New(env)
	config.ConstExpr("toUpper")

	err = optimizer.Optimize(&tree.Node, config)
	require.NoError(t, err)

	expected := &ast.ConstantNode{
		Value: "HELLO",
	}

	assert.Equal(t, ast.Dump(expected), ast.Dump(tree.Node))
}

func TestOptimize_filter_len(t *testing.T) {
	tree, err := parser.Parse(`len(filter(users, .Name == "Bob"))`)