#![allow(
    dead_code,
    deprecated,
    unused_features,
    unused_variables,
    unused_imports
)]

#[macro_use]
extern crate clap;

#[macro_use]
extern crate hyper;
extern crate mime;
extern crate rustc_serialize;
extern crate serde;
extern crate serde_json;
extern crate yup_oauth2 as oauth2;
#[macro_use]
extern crate serde_derive;
extern crate strsim;

// just pull it in the check if it compiles
mod api;
mod cli;

/// This module is for testing only, its code is used in mako templates
#[cfg(test)]
mod test_api {
    use super::api::client::*;
    use hyper;
    use std::default::Default;
    use std::io::Read;
    use std::str::FromStr;

    use serde_json as json;

    const EXPECTED: &'static str = "\r\n--MDuXWGyeE33QFXGchb2VFWc4Z7945d\r\n\
Content-Length: 50\r\n\
Content-Type: application/json\r\n\
\r\n\
foo\r\n\
--MDuXWGyeE33QFXGchb2VFWc4Z7945d\r\n\
Content-Length: 25\r\n\
Content-Type: application/plain\r\n\
\r\n\
bar\r\n\
--MDuXWGyeE33QFXGchb2VFWc4Z7945d--";

    const EXPECTED_LEN: usize = 223;

    #[test]
    fn serde() {
        #[derive(Default, Serialize, Deserialize)]
        struct Foo {
            opt: Option<String>,
            req: u32,
            opt_vec: Option<Vec<String>>,
            vec: Vec<String>,
        }

        let f: Foo = Default::default();
        json::to_string(&f).unwrap(); // should work

        let j = "{\"opt\":null,\"req\":0,\"vec\":[]}";
        let f: Foo = json::from_str(j).unwrap();

        // This fails, unless 'vec' is optional
        // let j = "{\"opt\":null,\"req\":0}";
        // let f: Foo = json::from_str(j).unwrap();

        #[derive(Default, Serialize, Deserialize)]
        struct Bar {
            #[serde(rename = "snooSnoo")]
            snoo_snoo: String,
        }
        json::to_string(&<Bar as Default>::default()).unwrap();

        let j = "{\"snooSnoo\":\"foo\"}";
        let b: Bar = json::from_str(&j).unwrap();
        assert_eq!(b.snoo_snoo, "foo");

        // We can't have unknown fields with structs.
        // #[derive(Default, Serialize, Deserialize)]
        // struct BarOpt {
        //     #[serde(rename="snooSnoo")]
        //     snoo_snoo: Option<String>
        // }
        // let j = "{\"snooSnoo\":\"foo\",\"foo\":\"bar\"}";
        // let b: BarOpt = json::from_str(&j).unwrap();
    }

    #[test]
    fn byte_range_from_str() {
        assert_eq!(
            <Chunk as FromStr>::from_str("2-42"),
            Ok(Chunk { first: 2, last: 42 })
        )
    }

    #[test]
    fn dyn_delegate_is_send() {
        fn with_send(x: impl Send) {}

        let mut dd = DefaultDelegate::default();
        let dlg: &mut dyn Delegate = &mut dd;
        with_send(dlg);
    }
}

#[cfg(test)]
mod test_cli {
    use super::cli::client::*;

    use std::default::Default;

    #[test]
    fn cursor() {
        let mut c: FieldCursor = Default::default();

        assert_eq!(c.to_string(), "");
        assert_eq!(c.num_fields(), 0);
        assert!(c.set("").is_err());
        assert!(c.set(".").is_ok());
        assert!(c.set("..").is_err());
        assert_eq!(c.num_fields(), 0);

        assert!(c.set("foo").is_ok());
        assert_eq!(c.to_string(), "foo");
        assert_eq!(c.num_fields(), 1);
        assert!(c.set("..").is_ok());
        assert_eq!(c.num_fields(), 0);
        assert_eq!(c.to_string(), "");

        assert!(c.set("foo.").is_err());

        assert!(c.set("foo.bar").is_ok());
        assert_eq!(c.num_fields(), 2);
        assert_eq!(c.to_string(), "foo.bar");
        assert!(c.set("sub.level").is_ok());
        assert_eq!(c.num_fields(), 4);
        assert_eq!(c.to_string(), "foo.bar.sub.level");
        assert!(c.set("...other").is_ok());
        assert_eq!(c.to_string(), "foo.bar.other");
        assert_eq!(c.num_fields(), 3);
        assert!(c.set(".one.two.three...beer").is_ok());
        assert_eq!(c.num_fields(), 2);
        assert_eq!(c.to_string(), "one.beer");
        assert!(c.set("one.two.three...").is_ok());
        assert_eq!(c.num_fields(), 3);
        assert_eq!(c.to_string(), "one.beer.one");
    }
}