test_utils.rs - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

use quick_xml::{de::Deserializer, Writer};

use serde::Deserialize;

use xml_struct::XmlSerialize;

use crate::Error;

/// Assert the expected result of XML serialization.

pub fn assert_serialized_content<T: XmlSerialize>(

    data: &T,

    root_tag_name: &str,

    expected_xml_content: &str,

) {

    // Serialize into XML.

    let mut writer = {

        let inner: Vec<u8> = Default::default();

        Writer::new(inner)

};

    data.serialize_as_element(&mut writer, root_tag_name)

        .unwrap();

    // Read the contents of the `Writer`'s buffer.

    let buf = writer.into_inner();

    let actual_xml_content = std::str::from_utf8(buf.as_slice())

        .map_err(|e| Error::UnexpectedResponse(e.to_string().into_bytes()))

        .unwrap();

    assert_eq!(actual_xml_content, expected_xml_content);

/// Assert the expected result of XML deserialization.

pub fn assert_deserialized_content<T>(content: &str, expected: T)

where

    T: for<'a> Deserialize<'a> + Eq + std::fmt::Debug,

    let mut deserializer = Deserializer::from_reader(content.as_bytes());

    let deserialized_data: T = serde_path_to_error::deserialize(&mut deserializer).unwrap();

    assert_eq!(deserialized_data, expected);