mod helpers;

use helpers::{Playground, Stub::*};
use std::path::PathBuf;

#[test]
fn filesystem_change_from_current_directory_using_relative_path() {
    Playground::setup("cd_test_1", |dirs, _| {
        let actual = nu!(
            cwd: dirs.root(),
            r#"
                cd cd_test_1
                pwd | echo $it
            "#
        );

        assert_eq!(PathBuf::from(actual), *dirs.test());
    })
}

#[test]
fn filesystem_change_from_current_directory_using_absolute_path() {
    Playground::setup("cd_test_2", |dirs, _| {
        let actual = nu!(
            cwd: dirs.test(),
            r#"
                cd {}
                pwd | echo $it
            "#,
            dirs.formats()
        );

        assert_eq!(PathBuf::from(actual), dirs.formats());
    })
}

#[test]
fn filesystem_switch_back_to_previous_working_directory() {
    Playground::setup("cd_test_3", |dirs, sandbox| {
        sandbox.mkdir("odin");

        let actual = nu!(
            cwd: dirs.test().join("odin"),
            r#"
                cd {}
                cd -
                pwd | echo $it
            "#,
            dirs.test()
        );

        assert_eq!(PathBuf::from(actual), dirs.test().join("odin"));
    })
}

#[test]
fn filesytem_change_from_current_directory_using_relative_path_and_dash() {
    Playground::setup("cd_test_4", |dirs, sandbox| {
        sandbox.within("odin").mkdir("-");

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                cd odin/-
                pwd | echo $it
            "#
        );

        assert_eq!(PathBuf::from(actual), dirs.test().join("odin").join("-"));
    })
}

#[test]
fn filesystem_change_current_directory_to_parent_directory() {
    Playground::setup("cd_test_5", |dirs, _| {
        let actual = nu!(
            cwd: dirs.test(),
            r#"
                cd ..
                pwd | echo $it
            "#
        );

        assert_eq!(PathBuf::from(actual), *dirs.root());
    })
}

#[test]
fn filesystem_change_to_home_directory() {
    Playground::setup("cd_test_6", |dirs, _| {
        let actual = nu!(
            cwd: dirs.test(),
            r#"
                cd ~
                pwd | echo $it
            "#
        );

        assert_eq!(PathBuf::from(actual), dirs::home_dir().unwrap());
    })
}

#[test]
fn filesystem_change_to_a_directory_containing_spaces() {
    Playground::setup("cd_test_7", |dirs, sandbox| {
        sandbox.mkdir("robalino turner katz");

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                cd "robalino turner katz"
                pwd | echo $it
            "#
        );

        assert_eq!(
            PathBuf::from(actual),
            dirs.test().join("robalino turner katz")
        );
    })
}

#[test]
fn filesystem_not_a_directory() {
    Playground::setup("cd_test_8", |dirs, sandbox| {
        sandbox.with_files(vec![EmptyFile("ferris_did_it.txt")]);

        let actual = nu_error!(
            cwd: dirs.test(),
            "cd ferris_did_it.txt"
        );

        assert!(actual.contains("ferris_did_it.txt"));
        assert!(actual.contains("is not a directory"));
    })
}

#[test]
fn filesystem_directory_not_found() {
    let actual = nu_error!(
        cwd: "tests/fixtures",
        "cd dir_that_does_not_exist"
    );

    assert!(actual.contains("dir_that_does_not_exist"));
    assert!(actual.contains("directory not found"));
}

#[test]
fn valuesystem_change_from_current_path_using_relative_path() {
    Playground::setup("cd_test_9", |dirs, sandbox| {
        sandbox.with_files(vec![FileWithContent(
            "sample.toml",
            r#"
                    [[bin]]
                    path = "src/plugins/turner.rs"

                    [[bin]]
                    path = "src/plugins/robalino.rs"

                    [[bin]]
                    path = "src/plugins/katz.rs"
                "#,
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd bin
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/bin"));
    })
}

#[test]
fn valuesystem_change_from_current_path_using_absolute_path() {
    Playground::setup("cd_test_10", |dirs, sandbox| {
        sandbox.with_files(vec![FileWithContent(
            "sample.toml",
            r#"
                    [dependencies]
                    turner-ts = "0.1.1"
                    robalino-tkd = "0.0.1"
                    katz-ember = "0.2.3"

                    [[bin]]
                    path = "src/plugins/arepa.rs"

                    [[bin]]
                    path = "src/plugins/bbq.rs"
                "#,
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd bin
                cd /dependencies
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/dependencies"));
    })
}

#[test]
fn valuesystem_switch_back_to_previous_working_path() {
    Playground::setup("cd_test_11", |dirs, sandbox| {
        sandbox.with_files(vec![FileWithContent(
            "sample.toml",
            r#"
                    [dependencies]
                    turner-ts = "0.1.1"
                    robalino-tkd = "0.0.1"
                    katz-ember = "0.2.3"
                    odin-gf = "0.2.1"

                    [[bin]]
                    path = "src/plugins/arepa.rs"

                    [[bin]]
                    path = "src/plugins/bbq.rs"
                "#,
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd dependencies
                cd /bin
                cd -
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/dependencies"));
    })
}

#[test]
fn valuesystem_change_from_current_path_using_relative_path_and_dash() {
    Playground::setup("cd_test_12", |dirs, sandbox| {
        sandbox
            .with_files(vec![FileWithContent(
                "sample.toml",
                r#"
                    [package]
                    - = ["Yehuda Katz <wycats@gmail.com>", "Jonathan Turner <jonathan.d.turner@gmail.com>", "Andrés N. Robalino <andres@androbtech.com>"]

                    [[bin]]
                    path = "src/plugins/arepa.rs"

                    [[bin]]
                    path = "src/plugins/bbq.rs"
                "#
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd package/-
                cd /bin
                cd -
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/package/-"));
    })
}

#[test]
fn valuesystem_change_current_path_to_parent_path() {
    Playground::setup("cd_test_13", |dirs, sandbox| {
        sandbox
            .with_files(vec![FileWithContent(
                "sample.toml",
                r#"
                    [package]
                    emberenios = ["Yehuda Katz <wycats@gmail.com>", "Jonathan Turner <jonathan.d.turner@gmail.com>", "Andrés N. Robalino <andres@androbtech.com>"]
                "#
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd package/emberenios
                cd ..
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/package"));
    })
}

#[test]
fn valuesystem_change_to_home_directory() {
    Playground::setup("cd_test_14", |dirs, sandbox| {
        sandbox.with_files(vec![FileWithContent(
            "sample.toml",
            r#"
                    [paquete]
                    el = "pollo loco"
                "#,
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd paquete
                cd ~
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/"));
    })
}

#[test]
fn valuesystem_change_to_a_path_containing_spaces() {
    Playground::setup("cd_test_15", |dirs, sandbox| {
        sandbox.with_files(vec![FileWithContent(
            "sample.toml",
            r#"
                    ["pa que te"]
                    el = "pollo loco"
                "#,
        )]);

        let actual = nu!(
            cwd: dirs.test(),
            r#"
                enter sample.toml
                cd "pa que te"
                pwd | echo $it
                exit
            "#
        );

        assert_eq!(PathBuf::from(actual), PathBuf::from("/").join("pa que te"));
    })
}

#[test]
fn valuesystem_path_not_found() {
    let actual = nu_error!(
        cwd: "tests/fixtures/formats",
        r#"
            enter cargo_sample.toml
            cd im_a_path_that_does_not_exist
            exit
        "#
    );

    assert!(actual.contains("Can not change to path inside"));
    assert!(actual.contains("No such path exists"));
}