helix-mirror/helix-term/tests/test/commands/movement.rs

use super::*;

#[tokio::test(flavor = "multi_thread")]
async fn test_move_parent_node_end() -> anyhow::Result<()> {
    let tests = vec![
        // single cursor stays single cursor, first goes to end of current
        // node, then parent
        (
            indoc! {r##"
                fn foo() {
                    let result = if true {
                        "yes"
                    } else {
                        "no#["|]#
                    }
                }
            "##},
            "<A-e>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"#[\n|]#
                    }
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"#[\n|]#
                    }
                }
            "},
            "<A-e>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"
                    }#[\n|]#
                }
            "},
        ),
        // select mode extends
        (
            indoc! {r##"
                fn foo() {
                    let result = if true {
                        "yes"
                    } else {
                        #["no"|]#
                    }
                }
            "##},
            "v<A-e><A-e>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        #[\"no\"
                    }\n|]#
                }
            "},
        ),
    ];

    for test in tests {
        test_with_config(AppBuilder::new().with_file("foo.rs", None), test).await?;
    }

    Ok(())
}

#[tokio::test(flavor = "multi_thread")]
async fn test_move_parent_node_start() -> anyhow::Result<()> {
    let tests = vec![
        // single cursor stays single cursor, first goes to end of current
        // node, then parent
        (
            indoc! {r##"
                fn foo() {
                    let result = if true {
                        "yes"
                    } else {
                        "no#["|]#
                    }
                }
            "##},
            "<A-b>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        #[\"|]#no\"
                    }
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"#[\n|]#
                    }
                }
            "},
            "<A-b>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else #[{|]#
                        \"no\"
                    }
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else #[{|]#
                        \"no\"
                    }
                }
            "},
            "<A-b>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } #[e|]#lse {
                        \"no\"
                    }
                }
            "},
        ),
        // select mode extends
        (
            indoc! {r##"
                fn foo() {
                    let result = if true {
                        "yes"
                    } else {
                        #["no"|]#
                    }
                }
            "##},
            "v<A-b><A-b>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else #[|{
                        ]#\"no\"
                    }
                }
            "},
        ),
        (
            indoc! {r##"
                fn foo() {
                    let result = if true {
                        "yes"
                    } else {
                        #["no"|]#
                    }
                }
            "##},
            "v<A-b><A-b><A-b>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } #[|else {
                        ]#\"no\"
                    }
                }
            "},
        ),
    ];

    for test in tests {
        test_with_config(AppBuilder::new().with_file("foo.rs", None), test).await?;
    }

    Ok(())
}

#[tokio::test(flavor = "multi_thread")]
async fn test_smart_tab_move_parent_node_end() -> anyhow::Result<()> {
    let tests = vec![
        // single cursor stays single cursor, first goes to end of current
        // node, then parent
        (
            indoc! {r##"
                fn foo() {
                    let result = if true {
                        "yes"
                    } else {
                        "no#["|]#
                    }
                }
            "##},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"#[|\n]#
                    }
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"#[\n|]#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"
                    }#[|\n]#
                }
            "},
        ),
        // appending to the end of a line should still look at the current
        // line, not the next one
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no#[\"|]#
                    }
                }
            "},
            "a<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"
                    }#[\n|]#
                }
            "},
        ),
        // before cursor is all whitespace, so insert tab
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        #[\"no\"|]#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                            #[|\"no\"]#
                    }
                }
            "},
        ),
        // if selection spans multiple lines, it should still only look at the
        // line on which the head is
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        #[\"yes\"
                    } else {
                        \"no\"|]#
                    }
                }
            "},
            "a<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    } else {
                        \"no\"
                    }#[\n|]#
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        #[\"yes\"
                    } else {
                        \"no\"|]#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                            #[|\"yes\"
                    } else {
                        \"no\"]#
                    }
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    #[l|]#et result = if true {
                        #(\"yes\"
                    } else {
                        \"no\"|)#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                        #[|l]#et result = if true {
                            #(|\"yes\"
                    } else {
                        \"no\")#
                    }
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"#[\n|]#
                    } else {
                        \"no\"#(\n|)#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    }#[| ]#else {
                        \"no\"
                    }#(|\n)#
                }
            "},
        ),
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        #[\"yes\"|]#
                    } else {
                        #(\"no\"|)#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                            #[|\"yes\"]#
                    } else {
                            #(|\"no\")#
                    }
                }
            "},
        ),
        // if any cursors are not preceded by all whitespace, then do the
        // smart_tab action
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        #[\"yes\"\n|]#
                    } else {
                        \"no#(\"\n|)#
                    }
                }
            "},
            "i<tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                        \"yes\"
                    }#[| ]#else {
                        \"no\"
                    }#(|\n)#
                }
            "},
        ),
        // Ctrl-tab always inserts a tab
        (
            indoc! {"\
                fn foo() {
                    let result = if true {
                        #[\"yes\"\n|]#
                    } else {
                        \"no#(\"\n|)#
                    }
                }
            "},
            "i<S-tab>",
            indoc! {"\
                fn foo() {
                    let result = if true {
                            #[|\"yes\"\n]#
                    } else {
                        \"no    #(|\"\n)#
                    }
                }
            "},
        ),
    ];

    for test in tests {
        test_with_config(AppBuilder::new().with_file("foo.rs", None), test).await?;
    }

    Ok(())
}