/* 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/. */

#[cfg(not(target_os = "macos"))] extern crate gfx;
#[cfg(not(target_os = "macos"))] extern crate servo_atoms;
#[cfg(not(target_os = "macos"))] extern crate style;

// Test doesn't yet run on Mac, see https://github.com/servo/servo/pull/19928 for explanation.
#[cfg(not(target_os = "macos"))]
#[test]
fn test_font_template_descriptor() {
    use gfx::font_context::FontContextHandle;
    use gfx::font_template::{FontTemplate, FontTemplateDescriptor};
    use servo_atoms::Atom;
    use std::fs::File;
    use std::io::prelude::*;
    use std::path::PathBuf;
    use style::computed_values::font_stretch::T as FontStretch;
    use style::values::computed::font::FontWeight;

    fn descriptor(filename: &str) -> FontTemplateDescriptor {
        let mut path: PathBuf = [
            env!("CARGO_MANIFEST_DIR"),
            "tests",
            "support",
            "dejavu-fonts-ttf-2.37",
            "ttf",
        ].iter().collect();
        path.push(format!("{}.ttf", filename));

        let file = File::open(path).unwrap();

        let mut template = FontTemplate::new(
            Atom::from(filename),
            Some(file.bytes().map(|b| b.unwrap()).collect())
        ).unwrap();

        let context = FontContextHandle::new();

        template.descriptor(&context).unwrap()
    }

    assert_eq!(descriptor("DejaVuSans"), FontTemplateDescriptor {
        weight: FontWeight::normal(),
        stretch: FontStretch::Normal,
        italic: false,
    });

    assert_eq!(descriptor("DejaVuSans-Bold"), FontTemplateDescriptor {
        weight: FontWeight::bold(),
        stretch: FontStretch::Normal,
        italic: false,
    });

    assert_eq!(descriptor("DejaVuSans-Oblique"), FontTemplateDescriptor {
        weight: FontWeight::normal(),
        stretch: FontStretch::Normal,
        italic: true,
    });

    assert_eq!(descriptor("DejaVuSansCondensed-BoldOblique"), FontTemplateDescriptor {
        weight: FontWeight::bold(),
        stretch: FontStretch::SemiCondensed,
        italic: true,
    });
}