sycamore 0.9.2

use super::*;

#[wasm_bindgen_test]
fn append() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");

        assert_text_content!(p, "12");

        count.update(|count| count.push(3));
        assert_text_content!(p, "123");

        count.update(|count| count.remove(0));
        assert_text_content!(p, "23");
    });
}

#[wasm_bindgen_test]
fn swap_rows() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2, 3]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "123");

        count.update(|count| count.swap(0, 2));
        assert_text_content!(p, "321");

        count.update(|count| count.swap(0, 2));
        assert_text_content!(p, "123");
    });
}

#[wasm_bindgen_test]
fn update_row() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "12");

        count.set(vec![1, 3]);
        assert_text_content!(p, "13");
    });
}

#[wasm_bindgen_test]
fn trigger_with_same_data() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "12");

        count.update(|_| {});
        assert_text_content!(p, "12");
    });
}

#[wasm_bindgen_test]
fn delete_row() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2, 3]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "123");

        count.update(|count| count.remove(1));
        assert_text_content!(p, "13");
    });
}

#[wasm_bindgen_test]
fn delete_row_from_start() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "12");

        count.update(|count| count.remove(0));
        assert_text_content!(p, "2");
    });
}

#[wasm_bindgen_test]
fn delete_row_from_end() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "12");

        count.update(|count| count.truncate(1));
        assert_text_content!(p, "1");
    });
}

#[wasm_bindgen_test]
fn clear() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2, 3]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "123");

        count.set(Vec::new());
        assert_text_content!(p, "");
    });
}

#[wasm_bindgen_test]
fn insert_front() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2, 3]);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "123");

        count.update(|count| count.insert(0, 4));
        assert_text_content!(p, "4123");
    });
}

#[wasm_bindgen_test]
fn nested_reactivity() {
    let _ = create_root(|| {
        let count = create_signal(
            vec![1, 2, 3]
                .into_iter()
                .map(create_signal)
                .collect::<Vec<_>>(),
        );

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item.get()) }
                        },
                        key=|item| item.get(),
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "123");

        count.get_clone()[0].set(4);
        assert_text_content!(p, "423");

        let new = create_signal(5);
        count.update(|count| count.push(new));
        assert_text_content!(p, "4235");
    });
}

#[wasm_bindgen_test]
fn fragment_template() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                div {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            span { "The value is: " }
                            strong { (item) }
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("div");

        assert_text_content!(
            p,
            "\
    The value is: 1\
    The value is: 2"
        );

        count.update(|count| count.push(3));
        assert_text_content!(
            p,
            "\
    The value is: 1\
    The value is: 2\
    The value is: 3"
        );

        count.update(|count| count.remove(0));
        assert_text_content!(
            p,
            "\
    The value is: 2\
    The value is: 3"
        );
    });
}

#[wasm_bindgen_test]
fn template_top_level() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                Keyed(
                    list=count,
                    view=|item| view! {
                        li { (item) }
                    },
                    key=|item| *item,
                )
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("#test-container");

        assert_text_content!(p, "12");

        count.update(|count| count.push(3));
        assert_text_content!(p, "123");

        count.update(|count| count.remove(0));
        assert_text_content!(p, "23");
    });
}

#[wasm_bindgen_test]
fn template_dyn_top_level() {
    let _ = create_root(|| {
        let count = create_signal(vec![1, 2]);

        let view = move || {
            view! {
                div {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            (item)
                        },
                        key=|item| *item,
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("#test-container");

        assert_text_content!(p, "12");

        count.update(|count| count.push(3));
        assert_text_content!(p, "123");

        count.update(|count| count.remove(0));
        assert_text_content!(p, "23");
    });
}

#[wasm_bindgen_test]
fn template_with_other_nodes_at_same_level() {
    let _ = create_root(|| {
        let vec1 = create_signal(vec![1, 2]);
        let vec2 = create_signal(vec![4, 5]);

        let view = move || {
            view! {
                ul {
                    li { "before" }
                    Keyed(
                        list=vec1,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|x| *x
                    )
                    Keyed(
                        list=vec2,
                        view=|item| view! {
                            li { (item) }
                        },
                        key=|x| *x
                    )
                    li { "after" }
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let elem = query("ul");

        assert_text_content!(elem, "before1245after");

        vec1.update(|vec1| vec1.push(3));
        assert_text_content!(elem, "before12345after");

        vec1.set(Vec::new());
        assert_text_content!(elem, "before45after");

        vec1.set(vec![1]);
        assert_text_content!(elem, "before145after");
    });
}

#[wasm_bindgen_test]
fn issue_795_keyed() {
    let _ = create_root(|| {
        let count = create_signal(vec!['b', 'c', 'g', 'e', 'f', 'd', 'h']);

        let view = move || {
            view! {
                ul {
                    Keyed(
                        list=count,
                        view=|item| view! {
                            li { (item.to_string()) }
                        },
                        key=|item| *item
                    )
                }
            }
        };

        sycamore::render_in_scope(view, &test_container());

        let p = query("ul");
        assert_text_content!(p, "bcgefdh");

        count.set(vec!['b', 'x', 'y', 'g', 'f', 'e', 'z', 'd', 'h']);
        assert_text_content!(p, "bxygfezdh");
    });
}